fix: 修复迁移后的基础UI显示问题

.workbuddy/memory/2026-10-24.md

@@ -178,3 +178,13 @@
 - **`withOpacity` 弃用清理**：5 处换成 `Color.withValues(alpha: o*255)`（本 SDK Dart 3.12 的 `withValues` 只有 `alpha` 参数、无 `opacity`；`opacity` 写法会编译失败，已实测回退）。`RawKeyboard` 等其余弃用属输入层 API、仍可用、保持不动（重写风险大收益小）。
 - **最终确认**：`flutter analyze` **0 error**（约 201 条 info 级 lint，主要是 web 常量大写命名 style，不影响构建）；`flutter test` **13/13 通过**（gameplay 物理保真 4 项 + title 渲染/横屏/手柄 8 项 + AppRoot smoke 1 项）。物理保真：JUMP 6.6/GRAV 0.25、可变跳高、死亡不自动重生按 R 回存档点均与 web 一致。
 - **用户侧交付**：本沙箱无法跑原生构建，需用户在本地 `app/` 执行 `flutter pub get` → `flutter build apk`（安卓）/ `flutter build macos` / `flutter build linux` / `flutter build windows`；iOS 触屏检测仍可拓宽。
+
+### Flutter 真机首跑反馈修复：标题溢出 + Build scheduled during frame（同日晚）
+- 用户真机（安卓横屏，锁屏生效——截图相机孔在左侧短边）反馈：① 标题菜单 `BOTTOM OVERFLOWED BY 125 PIXELS`；② 控制台刷 `Build scheduled during frame`。
+- **② 根因**：`world.render()`（paint 阶段）里调 `_pushToast(L.toast)` → `toast.value` 变化，而 `toast` 被 HudOverlay 的 ValueListenableBuilder 监听 → paint 阶段 markNeedsBuild。修复：把 toast 推送从 `render()` 移到 `tick()`（Ticker 回调 = transientCallbacks 阶段，合法），并顺带从 update() 的 hudTick%5 块改为每帧推送（更贴 web 逐帧行为）。**通则：paint/build 阶段绝不能写被 ValueListenableBuilder 监听的 notifier；一切 host 回调只允许在 tick() 里发。**
+- **① 根因**：横屏真机逻辑高度只有 ~360-400px（1080 物理 ÷ DPR），标题 Column 内容 ~455px → 底部溢出 125px。之前测试没抓到是因为 `setSurfaceSize(2340×1080)` 设的是**逻辑**像素，比真机大得多。修复：
+  - `screens.dart` 新增 `_FitScroll`（LayoutBuilder + SingleChildScrollView + ConstrainedBox(minHeight) + 保底高度）：空间够时按原布局、不够时整体可滚动。应用于 TitleScreen（Column 已 center）。
+  - SettingsScreen 同样包 `_FitScroll`，纵向 `Spacer()` 换 `SizedBox(height:16)`（Spacer 在无界高度滚动容器里会抛异常；底部 Row 里的横向 Spacer 保留）。
+  - LevelSelectScreen 不动（含 Expanded 的列表布局，ListView 自滚）。
+  - **通则：`_FitScroll` 内部禁止 Spacer/Expanded/Flexible。**
+- 回归：`title_render_test.dart` 新增「横屏小逻辑高度(800×360)下标题不溢出」用例（pump 即可，overflow 异常会直接判失败；另 scrollUntilVisible 验证底部版权行滚动可达）。当前 `flutter analyze` 0 error、`flutter test` **14/14 通过**。

.workbuddy/memory/2026-10-25.md

@@ -0,0 +1,86 @@
+# 2026-10-25
+
+## 移动端沉浸式全屏（用户诉求：手机端整个游戏应沉浸式全屏显示）
+之前只锁了横屏，但系统状态栏/导航栏仍可见，不是真正的沉浸。
+
+改动文件：
+- `app/lib/main.dart`：`_configureMobile()` 加 `SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky)`（隐藏状态栏+导航栏；滑出后自动收回，最适合游戏）。
+- `app/android/app/src/main/res/values/styles.xml` 与 `values-night/styles.xml`：LaunchTheme/NormalTheme 加 `android:windowFullscreen=true`（冷启动即隐藏系统 UI，避免首帧闪现）。
+- 新建 `values-v28/styles.xml` 与 `values-night-v28/styles.xml`：两主题再加 `android:windowLayoutInDisplayCutoutMode=shortEdges`，让画面延伸到刘海/挖孔区真正铺满（该属性仅 API28+，必须放 v28 限定目录否则低版本 aapt 编译报找不到资源）。
+- `app/ios/Runner/Info.plist`：加 `UIViewControllerBasedStatusBarAppearance=false` + `UIStatusBarHidden=true`（launch 阶段即隐藏状态栏）；并把 `UISupportedInterfaceOrientations` 与 `~ipad` 收紧为只横屏（与安卓一致）。
+- `app/lib/src/app_root.dart`：`_AppRootState` 加 `WidgetsBindingObserver`，`didChangeAppLifecycleState` 在 `resumed` 时重设 `immersiveSticky`（切后台再回来不会丢沉浸，常规游戏标准做法）。
+
+验证：`flutter analyze` 0 error；`flutter test` 14/14 通过。
+说明：信箱（letterbox）黑边保留——游戏按比例完整显示在画面矩形内、外围黑边，这正是常规横版游戏的表现；沉浸仅指隐藏系统 UI、游戏铺满屏幕。iOS 底部 Home 指示条无法用公开 API 完全隐藏，属平台限制。沙箱仍无法跑原生 `flutter build`，需在真机 `flutter pub get && flutter run` 验证。
+
+## 全屏铺满（去信箱黑边）+ 系统返回 = 游戏内上一页（用户二次诉求）
+用户不接受信箱黑边（"游戏内部显示也要全屏"），且系统返回手势不应退出游戏。
+
+改动：
+- `app/lib/src/ui/game_canvas.dart`：`letterboxRect` 改为 `stageMetrics(Size)` —— 视口保证 ≥800×608 完整可见，另一维随屏幕比例加宽铺满全屏（横屏手机：高度定标 608、vw=屏宽/scale≈1318；比游戏窄的窗口则宽度定标 800）。Painter 每帧 paint 前 `world.setViewport(vw,vh)`（只改纯数值，paint 阶段禁止 notifier）。
+- `app/lib/src/game/world.dart`：新增 `viewW/viewH` 字段 + `setViewport()`；`startLevel` 用 `Camera(viewW,viewH)`；render/drawTitleBg 全部改用 viewW/viewH（含死亡提示居中、标题星空/刺地带）。摄像机自带关卡边界钳制，关卡比视口窄时自动居中 —— 横向看得多是"PC 游戏支持任意宽高比"的同款做法，不裁内容、不变形。
+- `app/lib/src/ui/touch_controls.dart`：按钮定位从 letterboxRect 改为整屏 Rect（画面已铺满，无黑边可飘）。
+- `app/lib/src/app_root.dart`：`MaterialApp.home` 包 `PopScope(canPop:false, onPopInvokedWithResult)` → `_handleSystemBack()`：playing→pause；paused→resume；result→toLevels；editor→toTitle；scr-levels/scr-settings→toTitle；标题页忽略（防误退）。
+- 测试：`title_render_test.dart` 重写画布断言（铺满全屏、视口≥800×608）、手柄断言改整屏锚定；新增 2 个返回导航用例（关卡选择→标题、游戏中→暂停→继续，用 `tester.binding.handlePopRoute()` 模拟）。
+
+验证：analyze 0 error；`flutter test` 16/16 通过。
+
+## 修复「跳跃键经常失灵」（用户反馈）
+根因有两处叠加：
+1. **虚拟键卡住常按（主因）**：`touch_controls.dart` 的按钮用 `Listener`（不捕获指针）。手指在键上滑动后于键外松手时，松手事件落到别的控件 → `touch['jump']` 永久卡在 `true`；之后每次按下都因 `Input.setTouch` 的「值未变则 return」短路，触发不了新边沿 → `hit('jump')` 恒 false，跳不起来、时好时坏。`_TouchButton._release` 还有 `if(!_pressed) return` 进一步放任卡键。
+   - 修：`GestureDetector(behavior: HitTestBehavior.opaque, onPanDown/onPanEnd/onPanCancel)` 替代 `Listener`（Pan 识别器会认领指针，键外抬起/取消也回传本按钮）；`_release` 改为**无论如何都强制 `setTouch(a,false)` 复位**（去掉 `_pressed` 早退）。
+2. **按钮重叠误触**：旧默认布局大号跳跃键(94px)与射击/下蹲键在纵向像素重叠，重叠区按下会落到上层(射击)键。`BUTTONS` 重排让 `jump` 居末（绘制最上层，重叠区优先归跳跃键），并微调坐标消除重叠。
+3. **正确性问题（顺带）**：`world.tick` 的 `Input.endFrame()` 原本整个 tick 调一次；合帧时某帧跑 0 次更新、下一帧跑 2 次，会让一次按键被当两帧 hit → 误触二段跳。改为**每个固定步长子步都调一次 `endFrame()`**（now 在两子步间保持，下一子步才清 prev，不丢按键）。
+新增回归测试：模拟「跳跃键上按下→滑到屏幕外松手」，断言 `Input.held('jump')` 最终为 false（验证不再卡键）。
+
+验证：analyze 0 error；`flutter test` 17/17 通过。注：用户设备已保存旧触屏布局（首跑写入），默认布局改动只影响新装/「恢复默认」；卡键修复与布局无关，对其现设备直接生效。
+
+## 首页去滚动（改等比缩小）+ 编辑器溢出修复 + 关卡选择去色块（用户反馈）
+1. **首页滚动被用户否决**：`screens.dart` TitleScreen 的 `_FitScroll` 改为 `FittedBox(fit: BoxFit.scaleDown)` + `Column(mainAxisSize: min)` —— 放得下按原尺寸、放不下整体等比缩小居中，既不滚动也不溢出。设置屏保留 `_FitScroll`（内容 ~600px 缩到 310px 会小到不可读，滚动是合理方案）。
+2. **编辑器 RIGHT OVERFLOWED BY 48 PIXELS**：根因是 `ElevatedButton` 默认 `minimumSize(64,36)` + `MaterialTapTargetSize.padded`，属性栏 200px 宽塞不下三个 `_SmallButton`。修复：两个文件的 `_SmallButton` 加 `minimumSize: Size.zero` + `tapTargetSize: shrinkWrap` + `visualDensity: compact`；顶部工具行 Row→`Wrap(spacing:8, runSpacing:6)`（窄屏自动换行）；面操作行 Row→Wrap；`_portalRow` Row→Wrap（双下拉可能超宽）。
+3. **关卡选择去掉蓝绿黄色块**：删掉底部 `_Tag` 图例 Wrap 和卡片内的类型 `_Tag`（用户：没什么用；分类已有 Tab 承担）；`_Tag`/`_tagColor`/`typeLabel`/`typeClass` 一并删除，import 清理为仅 LEVELS。卡片保留编号/名称/难度星星/通关状态。
+4. 测试：小高度标题用例从 `scrollUntilVisible` 改为断言 footer 一屏可见；新增「编辑器 800×360 不溢出」回归（EditorController.open(25,19) 真渲染）。`flutter test` 18/18、analyze 0 error。
+
+## 「自定义按键」独立全屏页（用户需求）
+- **新文件 `lib/src/ui/touch_editor.dart`**：`TouchLayoutEditor` 全屏编辑页，作为 AppRoot 的浮层 `scr-touchedit`（透出下方实时游戏画布=标题星空动画，与玩游戏同等沉浸）。按钮用与 `_TouchButton` 完全一致的渲染与 `k=(w/W).clamp(0.6,2.6)` 缩放（所见即所得）；点选后出现右下角黄点手柄拖动改大小（30~180）；拖动/缩放**即改即存**（writeTouchLayout→metaSettings+Save.flush），返回无需确认；顶部「恢复默认/返回」，底部提示。
+- **入口**：设置页触摸区去掉内嵌 `_TouchPreview`（连同 `_DragBtn`/`_btnLabel`/`_cloneTouch`/`_touch` 工作副本一并删除，touch 布局不再由设置页代管，_confirm 不再写 s['touch']），改为「自定义按键」按钮 → `screen.value='scr-touchedit'`；系统返回手势映射为回设置页。
+- **默认布局仿用户截图**（touch_layout.dart BUTTONS）：◀(12.5,81,62) ▶(22,81,62) 🔫(78.5,90,56) ▼(94.5,89,56) ❚❚(96.5,8,40) ↺(91,56,52) 跳(85,73,78)。注意：老设备存档里已有旧布局，默认值只影响新装/恢复默认。
+- **血泪**：macOS 沙箱里 `sed -i ''` 静默成功但参数被吞 → python 二次删除同一区间，误删 screens.dart 的 `_FitScroll/_MenuBg/_MenuButton/_SmallButton/_Tab/_Modal`；已从本会话早前读过的完整内容精确重建（_SmallButton 带紧凑样式）。教训：批量删行一律用 python/专用工具，别混用 sed -i。
+- **测试坑**：widget 测试里 `startGesture+单次 moveBy(60)` 不触发 pan（单大步位移不产出 update），改用 `tester.dragFrom` 或小步 move+pump 才有效。新测试：设置→自定义按键→全屏 7 键齐全→拖动跳跃键位置变化→返回设置。
+- 验证：analyze 0 error；`flutter test` 18/18。
+
+## 结算界面 BOTTOM OVERFLOWED BY 43px + 编辑器调键盘溢出 5.8px（用户反馈）
+- **结算 `_Modal`**（暂停/结算共用）：外层 Column(min) 里内容区包 `Flexible(SingleChildScrollView)`（min Column + Flexible 的标准做法：内容少时按原尺寸居中、超出时内部滚动）。横屏 ~360 逻辑高下「标题+4 行数据+新纪录+3 按钮」约 403px 必然超。
+- **编辑器调键盘溢出**：`app_root` Scaffold 加 `resizeToAvoidBottomInset: false` —— 游戏类 App 不让软键盘压缩界面（一压缩固定头部就溢出）；所有输入框（地图名/宽/高/用户名）都在上半区，键盘不遮挡。
+- 顺带：编辑器 `_ImportModal` 地图列表同样包 Flexible+滚动（地图多时也会溢出）。
+- 回归测试：800×360 下直泵 `ResultScreen`（better=true + hasNext=true 最长内容），断言无异常、三按钮可见。`flutter test` 19/19、analyze 0 error。
+
+## 结算弹窗改回「紧凑固定、不可滚动、不撑满」（用户推翻上一轮方案）
+用户明确反对上一轮的可滚动方案：「地图通关不能设计成可滚动的，而且高度不要撑满，太丑了」。
+- **根因**：`Flexible(SingleChildScrollView)` 在 `Center` 下会把内容区撑到可用全高 → 弹窗高度＝全屏高（"撑满"），用户觉得丑。
+- **新方案**：删掉 `Flexible`/`SingleChildScrollView`，`_Modal` 改 `Column(mainAxisSize.min)` + `Center`，高度只包住内容、不撑满。同时整体压紧凑以在 ~360 逻辑高横屏内不溢出：
+  - `lib/src/ui/screens.dart`：`_Modal` width 320→300、padding 20→14、标题 26→20、标题后间距 16→10；`_ResultLine` 行距 3→1、字号 15→14；`_MenuButton` 外距 5→3、内 padding 12→8、字号 16→14；`ResultScreen` 按钮前间距 12→8、新纪录上行距 6→4/字号16→15。
+  - `lib/src/app_root.dart`：三处 `MaterialApp` 全部加 `debugShowCheckedModeBanner:false` —— 去掉用户所说的「app右上角的bug标」（即 Flutter 调试模式默认右上角 DEBUG 角标）。
+- **验证**：800×360 直泵 `ResultScreen`（better+hasNext 最长内容）不再 OVERFLOW；`flutter test` 19/19、`flutter analyze` 0 error。
+- 教训：弹窗类 UI 在横屏小高度下，宁可用「紧凑固定尺寸」而非「可滚动」，用户对滚动版接受度低（觉得丑/撑满）。
+
+## 关卡选择界面滑动报 Incorrect use of ParentDataWidget（修复）
+- **根因**：`_LevelCard` 的「已通关 ✔ 角标」原来是 `Positioned` 直接放在**内层 `Column`** 里。但 `Positioned` 必须是 `Stack` 的直接子级（它外层的 Stack 隔着 `GestureDetector→Container→Column`），一旦某张已通关卡片被构建/滚入视图就抛 `Incorrect use of ParentDataWidget`。GridView 懒构建 → 表现为「滑动到某张卡片时才报错」。
+- **修复**：把那枚 `Positioned` 角标从内层 Column 删掉，改为**外层 Stack 的直接子级**（与删除按钮的 `Positioned` 并列），只对 `rec != null` 显示。
+- **回归测试**：新增 `关卡选择：已通关卡片的 ✔ 角标不报 ParentDataWidget 错误`——`Save.clear` 标记首关已通关后直泵 `LevelSelectScreen`，断言无异常且 `✔` 正常渲染。
+- 验证：`flutter test` 20/20、`flutter analyze` 0 error。
+
+## 离开编辑器后再进入报 setState() called after dispose()（修复）
+- **根因**：`_EditorPanelState.initState` 把 `setState` 闭包直接挂到**共享** `EditorController.onChange`（闭包捕获当前 State）；但 State 没有 `dispose()` 清掉它。`world.toEditor()` 在 `host.onShowScreen` 设屏之后**同步**调 `host.editorShow()` → `editor.showOrOpen()` → `onChange?.call()`（见 editor_panel.dart `showOrOpen`/`open` 等）。离开编辑器时旧 State 已 dispose、`onChange` 仍指向它，再次进入的那次同步 `onChange?.call()` 就对死 State 调 `setState` → 报错。
+- **修复**（`lib/src/ui/editor_panel.dart`）：① 把闭包存为 `_onChange` 字段并加 `if (mounted)` 守卫；② 新增 `dispose()`——若 `onChange == _onChange` 则置 `null`，并 `dispose()` 三个 `TextEditingController`（此前一直没 dispose，轻微泄漏）；③ `initState` 改为赋值 `_onChange`。
+- **回归测试**：新增 `进出编辑器多次不报 setState-after-dispose`——`_boot` 后进编辑器→点「返回」离开→再进，断言 `AppError.current` 为 null 且 `EditorPanel` 正常重建。
+- 验证：`flutter test` 21/21、`flutter analyze` 0 error。
+
+## 点开第二个地图报 type 'int' is not a subtype of type 'String?'（修复）
+- **崩溃栈**：`Level.reset (level.dart:257) ← new Level ← World.startLevel ← LevelSelectScreen._play`。报错发生在构造含 `warp` 实体、但 `data.doors` 里找不到对应门的关卡时。
+- **根因**：web 原版 `tmp/js/level.js:133` 是 `e.doorId = door ? door.id : e.idx;`——JS 弱类型下 `doorId` 既可是字符串也可是数字（int），`===` 比较同名类型即匹配。Flutter 移植把 `Entity.doorId` 声明成 `String?`（level.dart:62），无匹配门时兜底 `idx`（int）赋给 `String?` 即抛 TypeError。内置 23 关无 `doors/warps` 故不触发；自制关卡含 warp 且无匹配门即崩（"先玩一个再开另一个"只是第二个关卡恰好有该内容）。
+- **修复**（`lib/src/game/level.dart`）：
+  1. `doorId` 字段由 `String?` 改为 `Object?`（容纳 String 或 int，与 web 一致）；`world.dart` 里两处 `o.doorId == to['door']` 比较对 String/String、int/int 走值相等，语义不变。
+  2. 顺手加固同行的 null 兜底：`(data['doors'] as List?)?.cast<Map>()` 在 `doors` 为 null 时会因 `.firstWhere` 调在 null 上抛 `NoSuchMethodError`，改为 `?? const <Map>[]`，消除同类崩溃。
+- **回归测试**：新增 `含 warp 但无匹配门的关卡可正常构建（doorId 类型回归）`——构造含 `W` 且 `doors:[]` 的关卡，`Level(data)` 不再抛 TypeError，且 warp 实体的 `doorId` 为 int（回退序号）。
+- 验证：`flutter test` 22/22、`flutter analyze` 0 error。

.workbuddy/memory/MEMORY.md

@@ -62,11 +62,15 @@
 
 ## Flutter 移植版（`app/`，脱胎于本 web 源码）
 目标是 android+macos+linux+windows 四平台 100% 复刻 UI/功能/手感。核心约定：
-- **渲染**：自定义 `Ticker` + `CustomPaint`，信箱缩放 800×608 → 适配屏幕；`GameCanvas` 用 `SizedBox.expand`（不要用 `Size.infinite`，零尺寸会让 scale=0 整屏消失）。
+- **渲染**：自定义 `Ticker` + `CustomPaint`；**全屏铺满视口**（用户明确不要信箱黑边）：`stageMetrics(Size)` 保证 800×608 完整可见、另一维随屏幕比例加宽（横屏手机=高度定标 608、vw≈1318），paint 前 `world.setViewport(vw,vh)` 同步给 Camera；render/drawTitleBg 一律用 `viewW/viewH`，别写回常量 W/H。`GameCanvas` 用 `SizedBox.expand`（不要用 `Size.infinite`，零尺寸会让 scale=0 整屏消失）。
+- **系统返回手势 = 游戏内上一页**（用户明确不要退出 App）：`PopScope(canPop:false)` → `_handleSystemBack()`（playing→暂停、paused→继续、result→关卡选择、settings/levels/editor→标题、标题页忽略）。
 - **循环**：`World.tick(dt)` 固定 60Hz 累加器（`STEP=1000/60`），`Player.update(1)` 定步长 —— 手感 1:1 的关键，别改成 dt 缩放。
 - **输入**：Flutter 按键经 `LogicalKeyboardKey.debugName` 去空格 → 喂给 `Input.onKey()`，得到与 web `KeyboardEvent.code` 完全相同的字符串（`ShiftLeft/KeyZ/KeyR/Backspace/Escape`）。
 - **`Positioned` 必须是 `Stack` 的直接子级**（血泪）：把它写在 `ValueListenableBuilder.builder` 的返回值里会丢弃定位数据 → 子树横向塌缩为 0 宽 → 表现为"黑屏"。一律写成 `Positioned(child: ValueListenableBuilder(...))`。
 - **凡是"某状态决定某子树显隐"，该状态必须可监听**：`World.state` 已改由 `ValueNotifier<String> stateN` 承载（曾在 `build()` 里读普通字段导致 HUD 永不出现）。
+- **paint/build 阶段绝不能写被监听的 notifier**（血泪）：曾在 `world.render()`（paint 阶段）里推 toast → 控制台刷 "Build scheduled during frame"。通则：一切 host 回调（onToast/onHud/onShowScreen…）只允许在 `World.tick()`（Ticker 回调 = transientCallbacks 阶段）里发，render() 只画不通知。
+- **菜单屏用 `_FitScroll` 防小逻辑高度溢出**（screens.dart）：横屏真机逻辑高度仅 ~360-400px，静态 Column 必溢出；`_FitScroll` 内部**禁止 Spacer/Expanded/Flexible**（无界高度会抛异常），列表屏用 ListView 自滚。测试注意：`setSurfaceSize` 设的是**逻辑**像素，模拟真机要设 ~800×360 而不是物理分辨率。
+- **横屏锁定**：AndroidManifest `screenOrientation="sensorLandscape"`（冷启动首帧即横屏）+ main.dart 对 android/iOS `SystemChrome.setPreferredOrientations`；manifest 改动必须重装 App 才生效（hot reload 无效）。
 - **音频不能拖垮游戏**：`Sfx` 有 `broken` 永久静音开关；`AppError.reportZone` 会把 audioplayers 的插件噪声降级为日志。
 - **测试**：widget 测试永远覆盖不到 `main()` 的 bootstrap；断言要用 `tester.getSize()` 查**可见尺寸**（`find` 不查可见性）。游戏有常驻 Ticker → **禁用 `pumpAndSettle`**。原生构建需真实机器；本沙箱 Flutter 写不了自己的 `/opt/flutter/bin/cache` 缓存。
 - 手感回归请跑 `flutter test`（含 `test/gameplay_test.dart` 的跳初速/重力/松手-guard/死亡重生断言）。

app/android/app/src/main/res/values-night-v28/styles.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- API 28+ + 深色模式：让游戏画面延伸到刘海/挖孔区（shortEdges），
+         真正铺满屏幕。沿用深色父主题。 -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">@drawable/launch_background</item>
+        <item name="android:windowFullscreen">true</item>
+        <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
+    </style>
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+        <item name="android:windowFullscreen">true</item>
+        <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
+    </style>
+</resources>

app/android/app/src/main/res/values-night/styles.xml

@@ -5,6 +5,8 @@
         <!-- Show a splash screen on the activity. Automatically removed when
              the Flutter engine draws its first frame -->
         <item name="android:windowBackground">@drawable/launch_background</item>
+        <!-- 沉浸式全屏：冷启动阶段即隐藏状态栏/导航栏，避免首帧闪现系统 UI -->
+        <item name="android:windowFullscreen">true</item>
     </style>
     <!-- Theme applied to the Android Window as soon as the process has started.
          This theme determines the color of the Android Window while your
@@ -14,5 +16,6 @@
          This Theme is only used starting with V2 of Flutter's Android embedding. -->
     <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
         <item name="android:windowBackground">?android:colorBackground</item>
+        <item name="android:windowFullscreen">true</item>
     </style>
 </resources>

app/android/app/src/main/res/values-v28/styles.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- API 28+：让游戏画面延伸到刘海/挖孔区（shortEdges），真正铺满屏幕。
+         该属性在 API<28 不存在，必须放在 values-v28 限定目录，否则低版本
+         aapt 编译会报找不到资源。day 模式沿用浅色父主题。 -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">@drawable/launch_background</item>
+        <item name="android:windowFullscreen">true</item>
+        <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
+    </style>
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+        <item name="android:windowFullscreen">true</item>
+        <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
+    </style>
+</resources>

app/android/app/src/main/res/values/styles.xml

@@ -5,6 +5,8 @@
         <!-- Show a splash screen on the activity. Automatically removed when
              the Flutter engine draws its first frame -->
         <item name="android:windowBackground">@drawable/launch_background</item>
+        <!-- 沉浸式全屏：冷启动阶段即隐藏状态栏/导航栏，避免首帧闪现系统 UI -->
+        <item name="android:windowFullscreen">true</item>
     </style>
     <!-- Theme applied to the Android Window as soon as the process has started.
          This theme determines the color of the Android Window while your
@@ -14,5 +16,6 @@
          This Theme is only used starting with V2 of Flutter's Android embedding. -->
     <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
         <item name="android:windowBackground">?android:colorBackground</item>
+        <item name="android:windowFullscreen">true</item>
     </style>
 </resources>

app/ios/Runner/Info.plist

@@ -55,16 +55,19 @@
 	<string>Main</string>
 	<key>UISupportedInterfaceOrientations</key>
 	<array>
-		<string>UIInterfaceOrientationPortrait</string>
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
 	<key>UISupportedInterfaceOrientations~ipad</key>
 	<array>
-		<string>UIInterfaceOrientationPortrait</string>
-		<string>UIInterfaceOrientationPortraitUpsideDown</string>
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
+	<!-- 沉浸式全屏：由 plist 全局控制状态栏（而非各 ViewController），
+	     启动即隐藏状态栏，与安卓沉浸模式一致。 -->
+	<key>UIViewControllerBasedStatusBarAppearance</key>
+	<false/>
+	<key>UIStatusBarHidden</key>
+	<true/>
 </dict>
 </plist>

app/lib/main.dart

@@ -8,7 +8,7 @@ import 'package:flutter/foundation.dart'
     show FlutterErrorDetails, defaultTargetPlatform, TargetPlatform;
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart'
-    show DeviceOrientation, SystemChrome;
+    show DeviceOrientation, SystemChrome, SystemUiMode;
 import 'package:iwbtc/src/core/app_error.dart';
 import 'package:iwbtc/src/app_root.dart' show AppRoot;
 
@@ -36,12 +36,17 @@ Future<void> main() async {
   );
 }
 
-/// 移动端专属的显示适配：锁定横屏。
+/// 移动端专属的显示适配：横屏锁定 + 沉浸式全屏。
 ///
 /// 画面是 800×608 的横向虚拟舞台，横屏下信箱缩放才能拿到可用的可视比例；
 /// 竖屏时上下留白巨大、画面极小，虚拟手柄也会挤成一团。桌面端保持原样不干预。
 /// （安卓另有 AndroidManifest 的 `screenOrientation="sensorLandscape"`，
 ///   保证冷启动第一帧就是横屏，避免先竖后横的闪烁。）
+///
+/// 沉浸式：用 `SystemUiMode.immersiveSticky` 隐藏状态栏与导航栏，让游戏
+/// 铺满整个屏幕，与常规手机游戏一致。相比普通 `immersive`，
+/// `immersiveSticky` 在用户从屏幕边缘滑出系统栏后数秒会**自动重新隐藏**，
+/// 不会弹出"退出沉浸模式"的提示条，体验更顺。
 Future<void> _configureMobile() async {
   final t = defaultTargetPlatform;
   if (t != TargetPlatform.android && t != TargetPlatform.iOS) return;
@@ -50,8 +55,12 @@ Future<void> _configureMobile() async {
       DeviceOrientation.landscapeLeft,
       DeviceOrientation.landscapeRight,
     ]);
+    // 沉浸式全屏：隐藏状态栏与导航栏，游戏铺满整个屏幕。
+    await SystemChrome.setEnabledSystemUIMode(
+      SystemUiMode.immersiveSticky,
+    );
   } catch (e) {
-    // 某些设备/系统策略不允许锁定方向，属可容忍情况，不影响游戏运行。
-    AppError.warn('锁定横屏失败（保持系统默认方向）', '$e');
+    // 某些设备/系统策略不允许锁定方向或沉浸，属可容忍情况，不影响游戏运行。
+    AppError.warn('移动端显示适配失败（横屏/沉浸）', '$e');
   }
 }

app/lib/src/app_root.dart

@@ -6,7 +6,7 @@ import 'package:flutter/foundation.dart'
     show debugPrint, defaultTargetPlatform, TargetPlatform;
 import 'package:flutter/scheduler.dart' show Ticker;
 import 'package:flutter/services.dart'
-    show RawKeyboard, RawKeyEvent, RawKeyDownEvent;
+    show RawKeyboard, RawKeyEvent, RawKeyDownEvent, SystemChrome, SystemUiMode;
 import 'package:iwbtc/src/core/app_error.dart' show AppError;
 import 'package:iwbtc/src/core/save.dart';
 import 'package:iwbtc/src/core/input.dart' show Input;
@@ -16,9 +16,16 @@ import 'package:iwbtc/src/audio/sfx.dart' show Sfx;
 import 'package:iwbtc/src/ui/game_canvas.dart' show GameCanvas;
 import 'package:iwbtc/src/ui/overlays.dart' show HudOverlay;
 import 'package:iwbtc/src/ui/screens.dart'
-    show TitleScreen, LevelSelectScreen, PauseScreen, ResultScreen, SettingsScreen;
+    show
+        TitleScreen,
+        LevelSelectScreen,
+        PauseScreen,
+        ResultScreen,
+        SettingsScreen;
 import 'package:iwbtc/src/ui/touch_controls.dart' show TouchControls;
-import 'package:iwbtc/src/ui/editor_panel.dart' show EditorPanel, EditorController;
+import 'package:iwbtc/src/ui/touch_editor.dart' show TouchLayoutEditor;
+import 'package:iwbtc/src/ui/editor_panel.dart'
+    show EditorPanel, EditorController;
 
 class AppRoot extends StatefulWidget {
   const AppRoot({super.key});
@@ -27,7 +34,7 @@ class AppRoot extends StatefulWidget {
 }
 
 class _AppRootState extends State<AppRoot>
-    with SingleTickerProviderStateMixin
+    with SingleTickerProviderStateMixin, WidgetsBindingObserver
     implements GameHost {
   late World world;
   late EditorController editor;
@@ -58,6 +65,8 @@ class _AppRootState extends State<AppRoot>
   @override
   void initState() {
     super.initState();
+    // 监听生命周期：切后台再回来时系统栏会重新出现，需重新进入沉浸模式。
+    WidgetsBinding.instance.addObserver(this);
     _useTouch = defaultTargetPlatform == TargetPlatform.android;
     // 看门狗：初始化迟迟不完成时报出可诊断信息，避免永远停在加载态。
     _watchdog = Timer(const Duration(seconds: 12), () {
@@ -132,12 +141,25 @@ class _AppRootState extends State<AppRoot>
 
   @override
   void dispose() {
+    WidgetsBinding.instance.removeObserver(this);
     _watchdog?.cancel();
     RawKeyboard.instance.removeListener(_rawKey);
     _ticker.dispose();
     super.dispose();
   }
 
+  /// 切回前台时重新进入沉浸式全屏：系统 UI（状态栏/导航栏）在
+  /// 用户从屏幕边缘滑出或切后台后会重新显示，常规游戏都会在此处复位。
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    if (state == AppLifecycleState.resumed) {
+      final t = defaultTargetPlatform;
+      if (t == TargetPlatform.android || t == TargetPlatform.iOS) {
+        SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersiveSticky);
+      }
+    }
+  }
+
   // ---------------- GameHost ----------------
   @override
   void onShowScreen(String name) {
@@ -187,25 +209,74 @@ class _AppRootState extends State<AppRoot>
       builder: (_, String? err, __) {
         // 致命错误优先展示详情 —— release 包里原本只会留下一片黑屏。
         if (err != null) {
-          return MaterialApp(home: Scaffold(body: AppError.buildScreen(err)));
+          return MaterialApp(
+            debugShowCheckedModeBanner: false,
+            home: Scaffold(body: AppError.buildScreen(err)),
+          );
         }
         // 尚未就绪：显示可见的加载界面（不再是纯黑背景）。
-        if (!_ready || !_worldOk) return const MaterialApp(home: _BootScreen());
+        if (!_ready || !_worldOk) {
+          return const MaterialApp(
+            debugShowCheckedModeBanner: false,
+            home: _BootScreen(),
+          );
+        }
         return _buildGame();
       },
     );
   }
 
+  /// 系统返回手势 / 返回键 = 游戏内的「返回上一页」，而不是退出应用：
+  /// - 游戏中 → 暂停菜单；暂停中 → 继续游戏
+  /// - 结算界面 → 关卡选择；编辑器 → 标题
+  /// - 关卡选择 / 设置 → 标题
+  /// - 标题页不响应（已是「第一页」，忽略返回，防止误退游戏）
+  void _handleSystemBack() {
+    switch (world.state) {
+      case 'playing':
+        world.pause();
+        return;
+      case 'paused':
+        world.resume();
+        return;
+      case 'result':
+        world.toLevels();
+        return;
+      case 'editor':
+        world.toTitle();
+        return;
+    }
+    final s = screen.value;
+    if (s == 'scr-touchedit') {
+      // 自定义按键页：系统返回 = 返回设置（布局已即改即存，无需额外处理）
+      screen.value = 'scr-settings';
+      return;
+    }
+    if (s == 'scr-levels' || s == 'scr-settings') world.toTitle();
+  }
+
   /// 真正的游戏界面栈（画布 + 各屏幕 + HUD + 触屏手柄）。
   Widget _buildGame() {
     if (!_loggedBuild) {
       _loggedBuild = true;
       debugPrint(
-          '[boot] buildGame: state=${world.state} screen=${screen.value}');
+        '[boot] buildGame: state=${world.state} screen=${screen.value}',
+      );
     }
     return MaterialApp(
-      home: Scaffold(
+      debugShowCheckedModeBanner: false,
+      home: PopScope(
+        // 拦截系统返回：交给 _handleSystemBack 映射为游戏内导航。
+        canPop: false,
+        onPopInvokedWithResult: (bool didPop, Object? result) {
+          if (!didPop) _handleSystemBack();
+        },
+        child: Scaffold(
           backgroundColor: const Color(0xff000000),
+          // 游戏类 App 不让软键盘压缩界面（否则编辑器/设置里一调起键盘，
+          // 可用高度骤减，固定头部立刻 BOTTOM OVERFLOWED）。
+          // 所有输入框都在屏幕上半区，键盘不会遮挡它们。
+          resizeToAvoidBottomInset: false,
           body: Stack(
             children: <Widget>[
               Positioned.fill(
@@ -237,6 +308,14 @@ class _AppRootState extends State<AppRoot>
                         world: world,
                         isTouch: _useTouch,
                         onBack: () => world.toTitle(),
+                        onTouchEditor: () => screen.value = 'scr-touchedit',
+                      );
+                    }
+                    // 自定义按键：独立全屏页，透出下面的实时游戏画布，
+                    // 编辑体验与正常玩游戏一致。
+                    if (s == 'scr-touchedit') {
+                      return TouchLayoutEditor(
+                        onDone: () => screen.value = 'scr-settings',
                       );
                     }
                     if (s == 'scr-editor') {
@@ -255,7 +334,10 @@ class _AppRootState extends State<AppRoot>
                   valueListenable: screen,
                   builder: (_, String s, __) {
                     if (s == 'scr-pause') {
-                    return PauseScreen(world: world, quitLabel: pauseQuit.value);
+                      return PauseScreen(
+                        world: world,
+                        quitLabel: pauseQuit.value,
+                      );
                     }
                     if (s == 'scr-result') {
                       return ResultScreen(world: world, result: result.value);
@@ -288,6 +370,7 @@ class _AppRootState extends State<AppRoot>
             ],
           ),
         ),
+      ),
     );
   }
 }

app/lib/src/game/level.dart

@@ -59,7 +59,12 @@ class Entity implements EntityView, CamZoneLike {
   double speed = 2.4;
   int timer = 0;
   String kind = 'ball';
-  String? doorId;
+  // 与 web 原版一致：doorId 既可来自 data.doors[].id（常为 String），
+  // 也可在无匹配门时回退到实体序号 idx（int）。JS 弱类型下二者都能用 === 比较；
+  // 移植到 Dart 后若声明为 String?，回退分支把 int 赋给 String? 会抛
+  // "type 'int' is not a subtype of type 'String?'"。故用 Object? 容纳两种类型，
+  // == 比较（world.dart）对 String/String、int/int 走值相等，语义与 web 一致。
+  Object? doorId;
   int pair = 0;
   dynamic to;
   int cool = 0;
@@ -252,7 +257,8 @@ class Level implements LevelLike {
       }
       if (type == 'warp') {
         final cfg = (idx < warpSrc.length ? warpSrc[idx] : {}) as Map? ?? {};
-        final door = (data['doors'] as List?)?.cast<Map>()
+        final doors = (data['doors'] as List?)?.cast<Map>() ?? const <Map>[];
+        final door = doors
             .firstWhere((d) => d['tx'] == tx && d['ty'] == ty, orElse: () => <String, dynamic>{});
         e.doorId = (door != null && door.isNotEmpty) ? door['id'] : idx;
         e.pair = cfg['pair'] ?? (idx % 2 == 0 ? idx + 1 : idx - 1);

app/lib/src/game/world.dart

@@ -1,10 +1,18 @@
 // 游戏循环 / 状态机（对应 web 版 main.js）。
 // 用固定 60Hz 时间步长驱动已移植的纯 Canvas 游戏逻辑，保证手感 1:1。
-// 渲染在 800×608 虚拟分辨率下完成，由 GameCanvas 做信箱（letterbox）缩放。
-import 'dart:ui' show Canvas, Color, Paint, Path, Rect, Offset, TextAlign, TextDirection;
+// 渲染在虚拟视口下完成（≥800×608、随屏幕比例加宽），由 GameCanvas 铺满全屏。
+import 'dart:ui'
+    show Canvas, Color, Paint, Path, Rect, Offset, TextAlign, TextDirection;
 import 'dart:math' show sin;
 import 'package:flutter/widgets.dart'
-    show TextPainter, TextSpan, TextStyle, LinearGradient, Alignment, FontWeight, ValueNotifier;
+    show
+        TextPainter,
+        TextSpan,
+        TextStyle,
+        LinearGradient,
+        Alignment,
+        FontWeight,
+        ValueNotifier;
 import 'package:iwbtc/src/core/input.dart';
 import 'package:iwbtc/src/core/save.dart';
 import 'package:iwbtc/src/core/util.dart';
@@ -32,8 +40,10 @@ abstract class GameHost {
   void onBossBar(dynamic boss);
   void onToast(String text);
   void onResult(Map<String, dynamic> r);
+
   /// 暂停菜单「退出」按钮文案随来源变化。
   void onPauseMenu(String label);
+
   /// 进入编辑器界面。
   void editorShow();
   void touchShow();
@@ -75,10 +85,29 @@ class World implements LevelTestRunner {
   double _acc = 0;
   String _lastToast = '';
 
+  /// 当前虚拟视口（GameCanvas 每帧 paint 前同步）。
+  /// 保证 ≥ 800×608；屏幕更宽/更高时另一维加宽，画面铺满全屏无黑边。
+  double viewW = W;
+  double viewH = H;
+
   World(this.host);
 
+  /// 由 GameCanvas 在 paint 前调用：视口随屏幕比例变化。
+  /// 只改纯数值字段，不触发任何通知（paint 阶段禁止 notifier）。
+  void setViewport(double vw, double vh) {
+    if (vw == viewW && vh == viewH) return;
+    viewW = vw;
+    viewH = vh;
+    cam?.w = vw;
+    cam?.h = vh;
+  }
+
   // ---------------- 关卡流程 ----------------
-  Map<String, dynamic> faceData(Map<String, dynamic> map, Map<String, dynamic> f, int i) {
+  Map<String, dynamic> faceData(
+    Map<String, dynamic> map,
+    Map<String, dynamic> f,
+    int i,
+  ) {
     final grid = (f['grid'] as List?)?.cast<String>() ?? <String>[];
     return <String, dynamic>{
       'id': (map['id'] ?? 'map').toString() + '-' + i.toString(),
@@ -115,7 +144,7 @@ class World implements LevelTestRunner {
 
     level = map![face];
     player = Player(level!);
-    cam = Camera(W, H);
+    cam = Camera(viewW, viewH);
     cam!.reset(level!, player!);
 
     player!.onDeath = () {
@@ -194,8 +223,14 @@ class World implements LevelTestRunner {
     }
     cam!.reset(level!, player!);
     Sfx.instance.warp();
-    level!.particles.spawn(player!.cx, player!.cy, 12,
-        colors: const ['#a86bff', '#fff'], speed: 2.5, life: 24);
+    level!.particles.spawn(
+      player!.cx,
+      player!.cy,
+      12,
+      colors: const ['#a86bff', '#fff'],
+      speed: 2.5,
+      life: 24,
+    );
   }
 
   void doRespawnFace() {
@@ -229,7 +264,12 @@ class World implements LevelTestRunner {
 
   void shoot() {
     final P = player;
-    if (state != 'playing' || P == null || P.dead || !P.hasGun || P.shootCool != 0) return;
+    if (state != 'playing' ||
+        P == null ||
+        P.dead ||
+        !P.hasGun ||
+        P.shootCool != 0)
+      return;
     P.shoot();
   }
 
@@ -334,7 +374,8 @@ class World implements LevelTestRunner {
     if (++hudTick % 5 == 0) {
       final L = level!;
       host.onHud(<String, dynamic>{
-        'name': (data!['name'] ?? 'STAGE') +
+        'name':
+            (data!['name'] ?? 'STAGE') +
             (map!.length > 1 ? ' · 面${face + 1}/${map!.length}' : ''),
         'deaths': deaths,
         'ms': ms,
@@ -345,7 +386,8 @@ class World implements LevelTestRunner {
         'totalSaves': L.totalSaves,
       });
       host.touchSetGun(P.hasGun);
-      final boss = L.bosses.where((b) => !b.dead).firstOrNull ?? L.bosses.firstOrNull;
+      final boss =
+          L.bosses.where((b) => !b.dead).firstOrNull ?? L.bosses.firstOrNull;
       host.onBossBar(L.bosses.isNotEmpty ? boss : null);
       _pushToast(L.toast ?? '');
     }
@@ -371,8 +413,11 @@ class World implements LevelTestRunner {
       } else if (state == 'paused' && Input.hit('pause')) {
         resume();
       }
-    }
+      // 每个固定步长都刷新输入边沿（prev=now）。否则某一帧跑 0 次更新、
+      // 下一帧跑 2 次时，同一次按键会被当两帧的 hit —— 表现为误触二段跳；
+      // 合帧亦不应丢失按键：now 在两次更新间保持为 true，下一子步才清 prev。
       Input.endFrame();
+    }
     // toast 推送必须在 Ticker 回调阶段（transientCallbacks）完成，
     // 不能放进 render() —— paint 阶段改被 ValueListenableBuilder 监听的
     // notifier 会触发 "Build scheduled during frame"（晚一帧且刷警告）。
@@ -380,14 +425,16 @@ class World implements LevelTestRunner {
     if (state != 'playing') time++;
   }
 
-  // ---------------- 渲染（800×608 虚拟空间） ----------------
+  // ---------------- 渲染（虚拟视口空间，≥800×608 随屏幕比例加宽） ----------------
   void render(Canvas c) {
     final t = time;
+    final vw = viewW;
+    final vh = viewH;
     if (state == 'playing' || state == 'paused' || state == 'result') {
       final L = level!;
       final P = player!;
       final C = cam!;
-      c.drawRect(Rect.fromLTWH(0, 0, W, H), Paint()..color = hex('#0a0a14'));
+      c.drawRect(Rect.fromLTWH(0, 0, vw, vh), Paint()..color = hex('#0a0a14'));
       L.drawBg(c, C, t);
       c.save();
       C.apply(c);
@@ -404,7 +451,9 @@ class World implements LevelTestRunner {
           text: TextSpan(
             text: useTouch ? '按右下角重生键' : '按 R 重生',
             style: TextStyle(
-              color: const Color(0xffff8fa3).withValues(alpha: (blink ? 1.0 : 0.3) * 255),
+              color: const Color(
+                0xffff8fa3,
+              ).withValues(alpha: (blink ? 1.0 : 0.3) * 255),
               fontSize: 20,
               fontWeight: FontWeight.bold,
               fontFamily: 'monospace',
@@ -414,7 +463,7 @@ class World implements LevelTestRunner {
           textDirection: TextDirection.ltr,
         );
         tp.layout();
-        tp.paint(c, Offset(W / 2 - tp.width / 2, H / 2 - 36 - tp.height / 2));
+        tp.paint(c, Offset(vw / 2 - tp.width / 2, vh / 2 - 36 - tp.height / 2));
         final sub = TextPainter(
           text: TextSpan(
             text: 'Backspace 整关重来',
@@ -428,7 +477,10 @@ class World implements LevelTestRunner {
           textDirection: TextDirection.ltr,
         );
         sub.layout();
-        sub.paint(c, Offset(W / 2 - sub.width / 2, H / 2 - 12 - sub.height / 2));
+        sub.paint(
+          c,
+          Offset(vw / 2 - sub.width / 2, vh / 2 - 12 - sub.height / 2),
+        );
       }
     } else {
       drawTitleBg(c);
@@ -436,16 +488,18 @@ class World implements LevelTestRunner {
   }
 
   void drawTitleBg(Canvas c) {
+    final vw = viewW;
+    final vh = viewH;
     final g = LinearGradient(
       begin: Alignment.topCenter,
       end: Alignment.bottomCenter,
       colors: <Color>[hex('#181828'), hex('#08080f')],
-    ).createShader(Rect.fromLTWH(0, 0, W, H));
-    c.drawRect(Rect.fromLTWH(0, 0, W, H), Paint()..shader = g);
+    ).createShader(Rect.fromLTWH(0, 0, vw, vh));
+    c.drawRect(Rect.fromLTWH(0, 0, vw, vh), Paint()..shader = g);
 
     for (int i = 0; i < 26; i++) {
-      final double x = ((i * 137 + time * 0.15) % (W + 60)) - 30;
-      final double y = 120 + ((i * 71) % (H - 160)).toDouble();
+      final double x = ((i * 137 + time * 0.15) % (vw + 60)) - 30;
+      final double y = 120 + ((i * 71) % (vh - 160)).toDouble();
       final col = i % 3 == 0 ? hex('#3a3a4c') : hex('#2a2a38');
       final p = Path()
         ..moveTo(x, y + 18)
@@ -455,13 +509,16 @@ class World implements LevelTestRunner {
       c.drawPath(p, Paint()..color = col.withValues(alpha: 0.5 * 255));
     }
 
-    c.drawRect(Rect.fromLTWH(0, H - 30, W, 30), Paint()..color = hex('#1a1a26'));
+    c.drawRect(
+      Rect.fromLTWH(0, vh - 30, vw, 30),
+      Paint()..color = hex('#1a1a26'),
+    );
     final spikePaint = Paint()..color = hex('#c8c8d8');
-    for (double x = 0; x < W; x += 22) {
+    for (double x = 0; x < vw; x += 22) {
       final p = Path()
-        ..moveTo(x, H - 4)
-        ..lineTo(x + 11, H - 26)
-        ..lineTo(x + 22, H - 4)
+        ..moveTo(x, vh - 4)
+        ..lineTo(x + 11, vh - 26)
+        ..lineTo(x + 22, vh - 4)
         ..close();
       c.drawPath(p, spikePaint);
     }

app/lib/src/ui/game_canvas.dart

@@ -1,25 +1,45 @@
-// 游戏画布：把 World 在 800×608 虚拟分辨率下的渲染做信箱（letterbox）缩放。
+// 游戏画布：把 World 的虚拟视口渲染铺满整个屏幕（全屏、无信箱黑边）。
+// 虚拟视口保证 800×608 始终完整可见（不裁游戏内容），另一维随屏幕比例
+// 自动加宽：例如 2340×1080 的横屏手机 → 视口约 1318×608（横向看得更多），
+// 与 PC 游戏支持任意宽高比的做法一致。
 import 'dart:ui' show Canvas, Rect, Paint, Color;
-import 'dart:math' show min;
 import 'package:flutter/widgets.dart';
 import 'package:flutter/foundation.dart' show debugPrint;
 import 'package:iwbtc/src/core/app_error.dart' show AppError;
 import 'package:iwbtc/src/game/world.dart' show World, W, H;
 
-/// 计算 800×608 虚拟画面在给定屏幕尺寸下的信箱矩形（居中、等比缩放）。
-///
-/// 画布和虚拟手柄都用它：横屏手机宽高比远大于画面比例，两侧会出现黑边，
-/// 手柄按钮必须锚定在**画面区域**内，否则会漂到黑边上（手指按到的位置和
-/// 屏幕上看到的游戏内容对不上）。尺寸非法（尚未布局完成）时返回 Rect.zero。
-Rect letterboxRect(Size size) {
-  if (!size.width.isFinite || !size.height.isFinite) return Rect.zero;
-  if (size.width <= 0 || size.height <= 0) return Rect.zero;
-  final s = min(size.width / W, size.height / H);
-  if (!s.isFinite || s <= 0) return Rect.zero;
-  final double w = W * s;
-  final double h = H * s;
-  return Rect.fromLTWH(
-      (size.width - w) / 2, (size.height - h) / 2, w, h);
+/// 屏幕对应的虚拟视口：缩放系数 + 视口尺寸（虚拟像素）。
+class StageMetrics {
+  final double scale;
+  final double vw;
+  final double vh;
+  const StageMetrics(this.scale, this.vw, this.vh);
+
+  bool get isValid =>
+      scale > 0 &&
+      scale.isFinite &&
+      vw.isFinite &&
+      vh.isFinite &&
+      vw >= W - 0.5 &&
+      vh >= H - 0.5;
+}
+
+/// 计算铺满全屏的虚拟视口（无黑边），且保证 800×608 完整可见：
+/// - 屏幕比游戏「更宽」（横屏手机几乎总是如此）→ 高度定标 608，
+///   视口横向加宽到 vw = 屏宽 / scale，游戏内容横向看得更多；
+/// - 屏幕比游戏「更窄」→ 宽度定标 800，视口纵向加高到 vh = 屏高 / scale。
+/// 摄像机随后按视口尺寸取景（Camera 自带对关卡边界的钳制）。
+StageMetrics stageMetrics(Size size) {
+  if (!size.width.isFinite || !size.height.isFinite) {
+    return const StageMetrics(0, 0, 0);
+  }
+  if (size.width <= 0 || size.height <= 0) return const StageMetrics(0, 0, 0);
+  if (size.width / size.height >= W / H) {
+    final s = size.height / H;
+    return StageMetrics(s, size.width / s, H);
+  }
+  final s = size.width / W;
+  return StageMetrics(s, W, size.height / s);
 }
 
 class GameCanvas extends StatelessWidget {
@@ -32,9 +52,7 @@ class GameCanvas extends StatelessWidget {
     // 用 SizedBox.expand 明确占满父级，避免 CustomPaint 使用 Size.infinite
     // 时在部分平台上拿到零尺寸/无穷尺寸，算出 scale = 0 而整屏消失（表现为黑屏）。
     return SizedBox.expand(
-      child: CustomPaint(
-        painter: _GamePainter(world, repaint),
-      ),
+      child: CustomPaint(painter: _GamePainter(world, repaint)),
     );
   }
 }
@@ -48,21 +66,21 @@ class _GamePainter extends CustomPainter {
 
   @override
   void paint(Canvas canvas, Size size) {
-    // 信箱外框（黑色）
-    canvas.drawRect(
-        Rect.fromLTWH(0, 0, size.width, size.height),
-        Paint()..color = const Color(0xff000000));
+    // 首帧可能尚未完成布局，尺寸为 0 时不要绘制内容（stageMetrics 无效）。
+    final m = stageMetrics(size);
+    if (!m.isValid) return;
 
-    // 首帧可能尚未完成布局，尺寸为 0 时不要绘制内容（letterboxRect 返回 zero）。
-    final rect = letterboxRect(size);
-    if (rect.isEmpty) return;
+    // 同步虚拟视口（只改纯数值字段，不触发任何通知 —— paint 阶段禁止 notifier）。
+    world.setViewport(m.vw, m.vh);
 
     canvas.save();
-    canvas.translate(rect.left, rect.top);
-    canvas.scale(rect.width / W, rect.width / W);
-    canvas.clipRect(Rect.fromLTWH(0, 0, W, H));
+    canvas.scale(m.scale);
+    canvas.clipRect(Rect.fromLTWH(0, 0, m.vw, m.vh));
+    // 兜底底色：即使 world.render 抛异常也不会露出透明/白屏。
     canvas.drawRect(
-        Rect.fromLTWH(0, 0, W, H), Paint()..color = const Color(0xff0a0a14));
+      Rect.fromLTWH(0, 0, m.vw, m.vh),
+      Paint()..color = const Color(0xff0a0a14),
+    );
     // 渲染异常原本会被静默吞掉，画面变成纯黑。
     // 偶发的一帧异常不该让整局报废 —— 只记录日志；但若连续多帧都失败
     // （比如某张地图/某种渲染路径真有问题），才升级成占屏错误以便真机诊断。
@@ -85,8 +103,9 @@ class _GamePainter extends CustomPainter {
       _loggedFirstPaint = true;
       debugPrint(
         '[boot] canvas rendered: screen=${size.width}x${size.height} '
-          'stage=${rect.width}x${rect.height} at (${rect.left},${rect.top}) '
-          'state=${world.state}');
+        'viewport=${m.vw.toStringAsFixed(0)}x${m.vh.toStringAsFixed(0)} '
+        'state=${world.state}',
+      );
     }
   }
 

app/lib/src/ui/touch_controls.dart

@@ -2,20 +2,19 @@
 import 'dart:async';
 import 'package:flutter/widgets.dart';
 import 'package:iwbtc/src/core/input.dart' show Input;
-import 'package:iwbtc/src/ui/touch_layout.dart'
-    show BUTTONS, metaSettings;
+import 'package:iwbtc/src/ui/touch_layout.dart' show BUTTONS, metaSettings;
 import 'package:iwbtc/src/game/world.dart' show World, W;
-import 'package:iwbtc/src/ui/game_canvas.dart' show letterboxRect;
 
 class TouchControls extends StatelessWidget {
   final World world;
   final ValueNotifier<bool> visible;
   final ValueNotifier<bool> hasGun;
-  const TouchControls(
-      {super.key,
+  const TouchControls({
+    super.key,
     required this.world,
     required this.visible,
-      required this.hasGun});
+    required this.hasGun,
+  });
 
   @override
   Widget build(BuildContext context) {
@@ -24,11 +23,10 @@ class TouchControls extends StatelessWidget {
       valueListenable: visible,
       builder: (_, bool v, __) {
         if (!v) return const SizedBox();
-        // 按钮锚定在「信箱缩放后的画面矩形」内，而不是整块屏幕：
-        // 横屏时两侧是黑边，若按全屏百分比定位，左/右/跳跃键会飘到黑边上。
+        // 画面已铺满全屏（无信箱黑边），按钮直接按整屏百分比定位。
         return LayoutBuilder(
           builder: (_, BoxConstraints cons) {
-            final area = letterboxRect(Size(cons.maxWidth, cons.maxHeight));
+            final area = Rect.fromLTWH(0, 0, cons.maxWidth, cons.maxHeight);
             return Stack(
               children: <Widget>[
                 for (final b in BUTTONS)
@@ -68,8 +66,8 @@ class _TouchButton extends StatefulWidget {
   /// 空 Rect 表示尚未完成布局，此时不渲染。
   final Rect area;
 
-  const _TouchButton(
-      {required this.world,
+  const _TouchButton({
+    required this.world,
     required this.keyName,
     required this.label,
     this.label2,
@@ -78,7 +76,8 @@ class _TouchButton extends StatefulWidget {
     required this.cy,
     required this.size,
     required this.hasGun,
-      required this.area});
+    required this.area,
+  });
 
   @override
   State<_TouchButton> createState() => _TouchButtonState();
@@ -114,8 +113,14 @@ class _TouchButtonState extends State<_TouchButton> {
   }
 
   void _release() {
-    if (!_pressed) return;
+    // 注意：即便 _pressed 因事件丢失而处于异常状态，也要强制复位虚拟键，
+    // 否则 touch['jump'] 会卡在 true（漏接松手事件时极易发生），
+    // 之后每次按下都因 setTouch 的「值未变则直接 return」短路而触发不了
+    // 新的边沿 —— 表现就是「跳跃键经常失灵、时好时坏」。
+    if (_pressed) {
       _pressed = false;
+      setState(() {});
+    }
     _shootTimer?.cancel();
     _shootTimer = null;
     final a = widget.keyName;
@@ -124,7 +129,6 @@ class _TouchButtonState extends State<_TouchButton> {
     } else {
       Input.setTouch(a, false);
     }
-    setState(() {});
   }
 
   @override
@@ -143,10 +147,15 @@ class _TouchButtonState extends State<_TouchButton> {
       top: top,
       width: sz,
       height: sz,
-      child: Listener(
-        onPointerDown: (_) => _press(),
-        onPointerUp: (_) => _release(),
-        onPointerCancel: (_) => _release(),
+      // 用 GestureDetector（Pan 识别器会「认领」指针）替代 Listener：
+      // Listener 不捕获指针，手指在按钮上滑动后于按钮外松手时，松手事件
+      // 落到别的控件上 → 本按钮的虚拟键永久卡在按下态。Pan 会持续把
+      // 抬起/取消事件回传给本按钮，松手必定复位。
+      child: GestureDetector(
+        behavior: HitTestBehavior.opaque,
+        onPanDown: (_) => _press(),
+        onPanEnd: (_) => _release(),
+        onPanCancel: () => _release(),
         child: ValueListenableBuilder<bool>(
           valueListenable: widget.hasGun,
           builder: (_, __, ___) {
@@ -160,23 +169,28 @@ class _TouchButtonState extends State<_TouchButton> {
                       : const Color(0x444a5a7a),
                   shape: isJump ? BoxShape.circle : BoxShape.rectangle,
                   borderRadius: isJump ? null : BorderRadius.circular(sz * 0.3),
-                  border: Border.all(
-                      color: const Color(0xff7ae0ff), width: 2),
+                  border: Border.all(color: const Color(0xff7ae0ff), width: 2),
                 ),
                 child: Center(
                   child: Column(
                     mainAxisSize: MainAxisSize.min,
                     children: <Widget>[
-                      Text(widget.label,
+                      Text(
+                        widget.label,
                         style: TextStyle(
                           color: const Color(0xffffffff),
                           fontSize: sz * 0.32,
-                              fontWeight: FontWeight.bold)),
+                          fontWeight: FontWeight.bold,
+                        ),
+                      ),
                       if (widget.label2 != null)
-                        Text(widget.label2!,
+                        Text(
+                          widget.label2!,
                           style: TextStyle(
                             color: const Color(0xffcfe8ff),
-                                fontSize: sz * 0.16)),
+                            fontSize: sz * 0.16,
+                          ),
+                        ),
                     ],
                   ),
                 ),

app/lib/src/ui/touch_editor.dart

@@ -0,0 +1,299 @@
+// 触屏手柄布局编辑器：独立全屏页，从「设置 → 自定义按键」进入。
+// 背景保持透明，透出下面的实时游戏画布（标题星空 + 刺地带动画），
+// 编辑体验与正常玩游戏时完全一致（同样的全屏沉浸、同样的按钮渲染）。
+//
+// 布局即改即存（每次拖动/缩放都写回存档），返回时无需再点「确定」。
+// 位置/大小与真实手柄同一套换算（cx/cy 百分比 + size×k），所见即所得。
+import 'package:flutter/material.dart';
+import 'package:iwbtc/src/core/save.dart' show Save;
+import 'package:iwbtc/src/game/world.dart' show W;
+import 'package:iwbtc/src/ui/touch_layout.dart'
+    show BUTTONS, TouchBtn, metaSettings;
+
+/// 读取某按键当前布局（cx/cy/size）。
+Map<String, double> touchLayoutOf(String key) {
+  final t = metaSettings()['touch'] as Map;
+  final m = (t[key] as Map?) ?? const <String, dynamic>{};
+  return <String, double>{
+    'cx': double.tryParse(m['cx'].toString()) ?? 50,
+    'cy': double.tryParse(m['cy'].toString()) ?? 50,
+    'size': double.tryParse(m['size'].toString()) ?? 60,
+  };
+}
+
+void writeTouchLayout(String key, Map<String, double> p) {
+  (metaSettings()['touch'] as Map)[key] = <String, dynamic>{
+    'cx': p['cx'],
+    'cy': p['cy'],
+    'size': p['size'],
+  };
+  // 即改即存：布局写回存档，返回/切后台都不会丢。
+  Save.flush();
+}
+
+class TouchLayoutEditor extends StatefulWidget {
+  final VoidCallback onDone; // 仅负责返回设置页（布局已即改即存）
+  const TouchLayoutEditor({super.key, required this.onDone});
+  @override
+  State<TouchLayoutEditor> createState() => _TouchLayoutEditorState();
+}
+
+class _TouchLayoutEditorState extends State<TouchLayoutEditor> {
+  @override
+  Widget build(BuildContext context) {
+    // 背景保持透明：透出下面的实时游戏画布（标题星空+刺地），
+    // 编辑体验与正常游戏完全一致（全屏沉浸）。
+    return Stack(
+      children: <Widget>[
+        // 按钮编辑层（铺满全屏，与真实手柄同一坐标系）
+        Positioned.fill(
+          child: LayoutBuilder(
+            builder: (BuildContext _, BoxConstraints cons) {
+              final double w = cons.maxWidth;
+              final double h = cons.maxHeight;
+              // 与 _TouchButton 完全一致的缩放系数，保证编辑所见 = 游戏所得
+              final double k = (w / W).clamp(0.6, 2.6);
+              return Stack(
+                children: <Widget>[
+                  for (final b in BUTTONS) ...<Widget>[
+                    _EditBtn(
+                      b: b,
+                      k: k,
+                      screenW: w,
+                      screenH: h,
+                      onChanged: () => setState(() {}),
+                    ),
+                    _ResizeHandle(
+                      b: b,
+                      k: k,
+                      screenW: w,
+                      screenH: h,
+                      onChanged: () => setState(() {}),
+                    ),
+                  ],
+                ],
+              );
+            },
+          ),
+        ),
+        // 顶部操作行：恢复默认 / 返回
+        Positioned(
+          top: 10,
+          right: 12,
+          child: Row(
+            children: <Widget>[
+              ElevatedButton(
+                onPressed: () {
+                  final t = metaSettings()['touch'] as Map;
+                  t.clear();
+                  for (final b in BUTTONS) {
+                    t[b.key] = <String, dynamic>{
+                      'cx': b.cx,
+                      'cy': b.cy,
+                      'size': b.size,
+                    };
+                  }
+                  Save.flush();
+                  setState(() {});
+                },
+                style: ElevatedButton.styleFrom(
+                  backgroundColor: const Color(0x991a1a26),
+                  foregroundColor: const Color(0xffffffff),
+                  padding: const EdgeInsets.symmetric(
+                    horizontal: 12,
+                    vertical: 6,
+                  ),
+                  minimumSize: Size.zero,
+                  tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                  visualDensity: VisualDensity.compact,
+                ),
+                child: const Text('恢复默认', style: TextStyle(fontSize: 13)),
+              ),
+              const SizedBox(width: 8),
+              ElevatedButton(
+                onPressed: widget.onDone,
+                style: ElevatedButton.styleFrom(
+                  backgroundColor: const Color(0x995a3a7a),
+                  foregroundColor: const Color(0xffffffff),
+                  padding: const EdgeInsets.symmetric(
+                    horizontal: 14,
+                    vertical: 6,
+                  ),
+                  minimumSize: Size.zero,
+                  tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                  visualDensity: VisualDensity.compact,
+                ),
+                child: const Text('返回', style: TextStyle(fontSize: 13)),
+              ),
+            ],
+          ),
+        ),
+        // 底部提示
+        const Positioned(
+          left: 0,
+          right: 0,
+          bottom: 8,
+          child: Center(
+            child: Text(
+              '点选按钮后可拖动位置 · 拖右下角黄点调整大小（改动即时保存）',
+              style: TextStyle(color: Color(0x88ffffff), fontSize: 12),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}
+
+class _EditBtn extends StatefulWidget {
+  final TouchBtn b;
+  final double k; // 真实手柄同款缩放系数
+  final double screenW;
+  final double screenH;
+  final VoidCallback onChanged;
+  const _EditBtn({
+    required this.b,
+    required this.k,
+    required this.screenW,
+    required this.screenH,
+    required this.onChanged,
+  });
+  @override
+  State<_EditBtn> createState() => _EditBtnState();
+}
+
+class _EditBtnState extends State<_EditBtn> {
+  bool _selected = false;
+
+  @override
+  Widget build(BuildContext context) {
+    final p = touchLayoutOf(widget.b.key);
+    final double sz = p['size']! * widget.k;
+    final double left = p['cx']! / 100 * widget.screenW - sz / 2;
+    final double top = p['cy']! / 100 * widget.screenH - sz / 2;
+    final isJump = widget.b.shape == 'jump';
+    return Positioned(
+      left: left,
+      top: top,
+      width: sz,
+      height: sz,
+      child: GestureDetector(
+        behavior: HitTestBehavior.opaque,
+        onTap: () => setState(() => _selected = !_selected),
+        onPanStart: (_) => setState(() => _selected = true),
+        onPanUpdate: (d) {
+          final np = touchLayoutOf(widget.b.key);
+          np['cx'] = (np['cx']! + d.delta.dx / widget.screenW * 100).clamp(
+            3.0,
+            97.0,
+          );
+          np['cy'] = (np['cy']! + d.delta.dy / widget.screenH * 100).clamp(
+            4.0,
+            96.0,
+          );
+          writeTouchLayout(widget.b.key, np);
+          widget.onChanged();
+        },
+        child: Container(
+          decoration: BoxDecoration(
+            color: _selected
+                ? const Color(0x88ffffff)
+                : const Color(0x444a5a7a),
+            shape: isJump ? BoxShape.circle : BoxShape.rectangle,
+            borderRadius: isJump ? null : BorderRadius.circular(sz * 0.3),
+            border: Border.all(
+              color: _selected
+                  ? const Color(0xffffd23a)
+                  : const Color(0xff7ae0ff),
+              width: 2,
+            ),
+          ),
+          child: Center(
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              children: <Widget>[
+                Text(
+                  widget.b.label,
+                  style: TextStyle(
+                    color: const Color(0xffffffff),
+                    fontSize: sz * 0.3,
+                    fontWeight: FontWeight.bold,
+                  ),
+                ),
+                if (widget.b.label2 != null)
+                  Text(
+                    widget.b.label2!,
+                    style: TextStyle(
+                      color: const Color(0xffcfe8ff),
+                      fontSize: sz * 0.15,
+                    ),
+                  ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+/// 缩放手柄：选中按钮后显示在其右下角的小黄点，拖动改变按钮大小。
+/// 单独一层 Positioned（在按钮之后 = 绘制在上层），不吃按钮本体的手势。
+class _ResizeHandle extends StatefulWidget {
+  final TouchBtn b;
+  final double k;
+  final double screenW;
+  final double screenH;
+  final VoidCallback onChanged;
+  const _ResizeHandle({
+    required this.b,
+    required this.k,
+    required this.screenW,
+    required this.screenH,
+    required this.onChanged,
+  });
+  @override
+  State<_ResizeHandle> createState() => _ResizeHandleState();
+}
+
+class _ResizeHandleState extends State<_ResizeHandle> {
+  bool _active = false;
+
+  @override
+  Widget build(BuildContext context) {
+    final p = touchLayoutOf(widget.b.key);
+    final double sz = p['size']! * widget.k;
+    final double left = p['cx']! / 100 * widget.screenW + sz / 2 - 14;
+    final double top = p['cy']! / 100 * widget.screenH + sz / 2 - 14;
+    return Positioned(
+      left: left,
+      top: top,
+      width: 26,
+      height: 26,
+      child: GestureDetector(
+        behavior: HitTestBehavior.opaque,
+        onPanStart: (_) => setState(() => _active = true),
+        onPanEnd: (_) => setState(() => _active = false),
+        onPanCancel: () => setState(() => _active = false),
+        onPanUpdate: (d) {
+          final np = touchLayoutOf(widget.b.key);
+          // 向右/向下拖 = 变大，换算回虚拟 size 单位
+          final double dSize = (d.delta.dx + d.delta.dy) / widget.k;
+          np['size'] = (np['size']! + dSize).clamp(30.0, 180.0);
+          writeTouchLayout(widget.b.key, np);
+          widget.onChanged();
+        },
+        child: Container(
+          decoration: BoxDecoration(
+            color: _active ? const Color(0xffffd23a) : const Color(0xccffd23a),
+            shape: BoxShape.circle,
+            border: Border.all(color: const Color(0xff2a2a3a), width: 1.5),
+          ),
+          child: const Center(
+            child: Icon(Icons.open_in_full, size: 14, color: Colors.black87),
+          ),
+        ),
+      ),
+    );
+  }
+}

app/lib/src/ui/touch_layout.dart

@@ -10,18 +10,29 @@ class TouchBtn {
   final double cx;
   final double cy;
   final double size;
-  const TouchBtn(this.key, this.label, this.shape, this.cx, this.cy, this.size,
-      [this.label2]);
+  const TouchBtn(
+    this.key,
+    this.label,
+    this.shape,
+    this.cx,
+    this.cy,
+    this.size, [
+    this.label2,
+  ]);
 }
 
+// 默认布局仿照主流 IWBT 手游截图：左下 ◀▶ 并排、右侧大「跳」、
+// 左下角🔫射击 / 右下角▼下蹲、右中上 ↺ 自杀、右上角 ❚❚ 暂停。
 const List<TouchBtn> BUTTONS = <TouchBtn>[
-  TouchBtn('left', '◀', 'round', 12, 80, 62),
-  TouchBtn('right', '▶', 'round', 24, 80, 62),
-  TouchBtn('jump', '跳', 'jump', 88, 84, 94),
-  TouchBtn('shoot', '🔫', 'item', 79, 72, 54, '射击'),
-  TouchBtn('down', '▼', 'item', 90, 72, 54, '下蹲'),
-  TouchBtn('pause', '❚❚', 'sm', 81, 58, 42),
-  TouchBtn('suicide', '↺', 'sm', 90, 58, 42),
+  TouchBtn('left', '◀', 'round', 12.5, 81, 62),
+  TouchBtn('right', '▶', 'round', 22, 81, 62),
+  TouchBtn('shoot', '🔫', 'item', 78.5, 90, 56, '射击'),
+  TouchBtn('down', '▼', 'item', 94.5, 89, 56, '下蹲'),
+  TouchBtn('pause', '❚❚', 'sm', 96.5, 8, 40),
+  TouchBtn('suicide', '↺', 'sm', 91, 56, 52),
+  // 跳跃键放最后（绘制在最上层）：即便与其它键像素重叠，重叠区也优先归跳跃键，
+  // 避免按下跳跃时落到射击/下蹲键上导致「跳跃键失灵」。
+  TouchBtn('jump', '跳', 'jump', 85, 73, 78),
 ];
 
 const List<List<String>> KEY_ACTIONS = <List<String>>[
@@ -38,11 +49,7 @@ const List<List<String>> KEY_ACTIONS = <List<String>>[
 Map<String, dynamic> defaultTouch() {
   final m = <String, dynamic>{};
   for (final b in BUTTONS) {
-    m[b.key] = <String, dynamic>{
-      'cx': b.cx,
-      'cy': b.cy,
-      'size': b.size,
-    };
+    m[b.key] = <String, dynamic>{'cx': b.cx, 'cy': b.cy, 'size': b.size};
   }
   return m;
 }
@@ -51,7 +58,7 @@ Map<String, dynamic> defaultSettings() => <String, dynamic>{
   'username': '',
   'touch': defaultTouch(),
   'keys': defaultBindings(),
-    };
+};
 
 Map<String, List<String>> defaultBindings() => <String, List<String>>{
   'left': <String>['ArrowLeft', 'KeyA'],
@@ -63,7 +70,7 @@ Map<String, List<String>> defaultBindings() => <String, List<String>>{
   'suicide': <String>['KeyR'],
   'restart': <String>['Backspace'],
   'pause': <String>['Escape', 'KeyP'],
-    };
+};
 
 /// 读取/补全存档里的设置对象（保证 touch / keys 字段齐全）。
 Map<String, dynamic> metaSettings() {

app/test/title_render_test.dart

@@ -12,13 +12,16 @@ import 'package:iwbtc/src/app_root.dart' show AppRoot;
 import 'package:iwbtc/src/core/app_error.dart' show AppError;
 import 'package:iwbtc/src/core/save.dart' show Save;
 import 'package:iwbtc/src/game/levels.dart' show loadLevels, LEVELS;
-import 'package:iwbtc/src/game/world.dart'
-    show GameHost, World, W, H;
-import 'package:iwbtc/src/ui/game_canvas.dart'
-    show GameCanvas, letterboxRect;
+import 'package:iwbtc/src/game/level.dart' show Level;
+import 'package:iwbtc/src/game/world.dart' show GameHost, World, W, H;
+import 'package:iwbtc/src/ui/game_canvas.dart' show GameCanvas, stageMetrics;
 import 'package:iwbtc/src/ui/overlays.dart' show HudOverlay;
-import 'package:iwbtc/src/ui/screens.dart' show SettingsScreen;
+import 'package:iwbtc/src/ui/screens.dart'
+    show SettingsScreen, ResultScreen, LevelSelectScreen;
+import 'package:iwbtc/src/ui/editor_panel.dart'
+    show EditorPanel, EditorController;
 import 'package:iwbtc/src/ui/touch_controls.dart' show TouchControls;
+import 'package:iwbtc/src/core/input.dart' show Input;
 
 /// 按典型**横屏手机**分辨率设定虚拟窗口（安卓端已锁定横屏）。
 const Size kLandscapePhone = Size(2340, 1080);
@@ -62,15 +65,19 @@ void main() {
     final btn = find.text('关卡选择');
     final btnSize = tester.getSize(btn);
     final btnPos = tester.getTopLeft(btn);
-    expect(btnSize.width, greaterThan(0),
-        reason: '按钮宽度塌缩为 0，标题树布局被破坏（Positioned 必须是 Stack 直接子级）');
+    expect(
+      btnSize.width,
+      greaterThan(0),
+      reason: '按钮宽度塌缩为 0，标题树布局被破坏（Positioned 必须是 Stack 直接子级）',
+    );
     expect(btnSize.height, greaterThan(0));
     expect(btnPos.dx, greaterThanOrEqualTo(0), reason: '按钮被定位到屏外');
     expect(btnPos.dy, greaterThanOrEqualTo(0));
   });
 
-  testWidgets('横屏小逻辑高度下标题不溢出（真机 BOTTOM OVERFLOWED 回归）',
-      (WidgetTester tester) async {
+  testWidgets('横屏小逻辑高度下标题不溢出（真机 BOTTOM OVERFLOWED 回归）', (
+    WidgetTester tester,
+  ) async {
     // 真机横屏 1080 物理高 ÷ DPR ≈ 360~400 **逻辑**像素；此前测试用的
     // 2340×1080 是逻辑尺寸、远高于真机，所以测不出溢出。
     await tester.binding.setSurfaceSize(const Size(800, 360));
@@ -91,13 +98,15 @@ void main() {
     expect(find.text('关卡选择'), findsOneWidget);
     expect(tester.getSize(find.text('关卡选择')).height, greaterThan(0));
 
-    // 一屏放不下的底部文案必须滚动可达
+    // 整体等比缩小方案（FittedBox.scaleDown）：不滚动、不溢出，
+    // 底部版权行在一屏内直接可见（只是整体缩小了）。
     final footer = find.textContaining('非商业同人作品');
-    await tester.scrollUntilVisible(footer, 120);
-    expect(footer, findsOneWidget);
+    expect(footer, findsOneWidget, reason: '标题内容应等比缩小后完整可见，而不是被裁掉');
+    final btn = tester.getSize(find.text('关卡选择'));
+    expect(btn.height, greaterThan(0));
   });
 
-  testWidgets('游戏画布拿到真实尺寸并按信箱缩放', (WidgetTester tester) async {
+  testWidgets('游戏画布铺满全屏（无信箱黑边）且虚拟视口完整包含 800×608', (WidgetTester tester) async {
     await _boot(tester);
 
     final canvas = find.byType(GameCanvas);
@@ -107,18 +116,14 @@ void main() {
     expect(size.width, greaterThan(0), reason: '画布宽度为 0，界面不会显示任何内容');
     expect(size.height, greaterThan(0));
     expect(size.width, kLandscapePhone.width);
-    // 800×608 的画面按信箱缩放居中：横屏下高度占满、左右留黑边
-    final double s =
-        size.width / W < size.height / H ? size.width / W : size.height / H;
-    final stage = letterboxRect(size);
-    expect(s, greaterThan(0));
-    expect(stage.width, closeTo(800 * s, 0.001));
-    expect(stage.height, closeTo(608 * s, 0.001));
-    expect(stage.left, closeTo((size.width - 800 * s) / 2, 0.001));
-    expect(stage.width, lessThan(size.width),
-        reason: '横屏宽高比大于画面比例，应当左右留黑边');
-    expect(stage.height, closeTo(size.height, 0.001),
-        reason: '横屏下画面高度应被占满');
+
+    // 横屏比 800×608 宽 → 高度定标 608、视口横向加宽，铺满全屏无黑边
+    final m = stageMetrics(size);
+    expect(m.isValid, isTrue);
+    expect(m.scale, closeTo(size.height / H, 0.001));
+    expect(m.vh, closeTo(H, 0.001));
+    expect(m.vw, closeTo(size.width / m.scale, 0.001));
+    expect(m.vw, greaterThanOrEqualTo(W), reason: '视口必须完整包含原 800 宽的画面（不裁游戏内容）');
   });
 
   testWidgets('HUD / Toast 有可见尺寸（不得横向塌缩）', (WidgetTester tester) async {
@@ -142,23 +147,30 @@ void main() {
       toast.dispose();
     });
 
-    await tester.pumpWidget(MaterialApp(
+    await tester.pumpWidget(
+      MaterialApp(
         home: Scaffold(
           body: Stack(
             children: <Widget>[
-            Positioned.fill(child: HudOverlay(hud: hud, boss: boss, toast: toast)),
+              Positioned.fill(
+                child: HudOverlay(hud: hud, boss: boss, toast: toast),
+              ),
             ],
           ),
         ),
-    ));
+      ),
+    );
     await tester.pump();
 
     // 关卡名必须被撑开到有宽度（Positioned 嵌套错误时会塌缩为 0）
     final name = find.text('测试关卡');
     expect(name, findsOneWidget);
     final Size size = tester.getSize(name);
-    expect(size.width, greaterThan(0),
-        reason: 'HUD 宽度为 0：Positioned 未作为 Stack 直接子级，布局被丢弃');
+    expect(
+      size.width,
+      greaterThan(0),
+      reason: 'HUD 宽度为 0：Positioned 未作为 Stack 直接子级，布局被丢弃',
+    );
     expect(size.height, greaterThan(0));
 
     // Toast 同样必须可见
@@ -171,8 +183,7 @@ void main() {
     expect(find.text('存档 0/4'), findsOneWidget);
   });
 
-  testWidgets('从标题点进关卡能真正开始游戏（端到端）',
-      (WidgetTester tester) async {
+  testWidgets('从标题点进关卡能真正开始游戏（端到端）', (WidgetTester tester) async {
     await _boot(tester);
 
     // 进入关卡选择（注意：游戏 Ticker 常驻，不能用 pumpAndSettle）
@@ -195,8 +206,7 @@ void main() {
     expect(hudName, findsWidgets);
   });
 
-  testWidgets('横屏下虚拟手柄按钮落在画面区域内（不飘到黑边上）',
-      (WidgetTester tester) async {
+  testWidgets('横屏下虚拟手柄按钮锚定全屏且完整在屏内', (WidgetTester tester) async {
     await tester.binding.setSurfaceSize(kLandscapePhone);
     addTearDown(() => tester.binding.setSurfaceSize(null));
     SharedPreferences.setMockInitialValues(<String, Object>{});
@@ -215,45 +225,176 @@ void main() {
     // 需要一个 World 才有回调目标（构造不触发任何加载）。
     final world = World(_Host());
 
-    await tester.pumpWidget(MaterialApp(
+    await tester.pumpWidget(
+      MaterialApp(
         home: Scaffold(
           body: Stack(
             children: <Widget>[
               Positioned.fill(
                 child: TouchControls(
-                  world: world, visible: visible, hasGun: hasGun),
+                  world: world,
+                  visible: visible,
+                  hasGun: hasGun,
+                ),
               ),
             ],
           ),
         ),
-    ));
+      ),
+    );
     await tester.pump();
 
     final Size screen = tester.getSize(find.byType(TouchControls));
-    final stage = letterboxRect(screen);
-    expect(stage.left, greaterThan(0), reason: '横屏下应存在左右黑边');
+    // 画面铺满全屏后，按钮直接按整屏百分比锚定（不再有黑边偏移）
 
-    // 「◀」左移键必须落在画面矩形内，而不是黑边上
+    // 「◀」左移键必须完整在屏内
     final leftBtn = find.text('◀');
     expect(leftBtn, findsOneWidget);
     final Size btnSize = tester.getSize(leftBtn);
     expect(btnSize.width, greaterThan(0));
     final Offset pos = tester.getTopLeft(leftBtn);
-    expect(pos.dx, greaterThanOrEqualTo(stage.left),
-        reason: '左移键飘到了左侧黑边上（应锚定在画面区域内）');
-    expect(pos.dx + btnSize.width, lessThanOrEqualTo(stage.right));
+    expect(pos.dx, greaterThanOrEqualTo(0), reason: '左移键被定位到屏外');
+    expect(pos.dx + btnSize.width, lessThanOrEqualTo(screen.width));
 
     // 「跳」键同理，且必须完整在屏内
     final jumpBtn = find.text('跳');
     expect(jumpBtn, findsOneWidget);
     final Offset jp = tester.getTopLeft(jumpBtn);
     final Size js = tester.getSize(jumpBtn);
-    expect(jp.dx, greaterThanOrEqualTo(stage.left));
+    expect(jp.dx, greaterThanOrEqualTo(0));
     expect(jp.dx + js.width, lessThanOrEqualTo(screen.width));
     expect(js.width, greaterThan(0));
   });
 
-  testWidgets('设置界面能渲染，手柄预览可见', (WidgetTester tester) async {
+  testWidgets('虚拟跳跃键：在按键外松手也能复位（不卡住常按）', (WidgetTester tester) async {
+    // 回归：旧实现用 Listener（不捕获指针），手指在键上滑动后于键外松手时，
+    // 松手事件落到别的控件上 → touch['jump'] 永久卡在 true，之后每次按下都
+    // 因 setTouch 短路而不触发新边沿 → 跳跃键经常失灵。改用 GestureDetector(Pan)
+    // 后，抬起/取消事件必定回传本按钮，松手即复位。
+    await tester.binding.setSurfaceSize(kLandscapePhone);
+    addTearDown(() => tester.binding.setSurfaceSize(null));
+    SharedPreferences.setMockInitialValues(<String, Object>{});
+    await tester.runAsync(() async {
+      await Save.load();
+      await loadLevels();
+    });
+
+    final visible = ValueNotifier<bool>(true);
+    final hasGun = ValueNotifier<bool>(false);
+    addTearDown(() {
+      visible.dispose();
+      hasGun.dispose();
+      Input.clear();
+    });
+
+    final world = World(_Host());
+    await tester.pumpWidget(
+      MaterialApp(
+        home: Scaffold(
+          body: Stack(
+            children: <Widget>[
+              Positioned.fill(
+                child: TouchControls(
+                  world: world,
+                  visible: visible,
+                  hasGun: hasGun,
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+    await tester.pump();
+
+    final center = tester.getCenter(find.text('跳'));
+    final g = await tester.startGesture(center);
+    await tester.pump();
+    expect(Input.held('jump'), isTrue, reason: '按下后跳跃键应为按下态');
+
+    // 手指滑到屏幕左上角再松手（旧实现会丢失松手事件 → 卡住常按）
+    await g.moveTo(const Offset(5, 5));
+    await g.up();
+    await tester.pump();
+
+    expect(Input.held('jump'), isFalse, reason: '在键外松手后跳跃键必须复位，否则会卡住常按导致后续失灵');
+  });
+
+  testWidgets('系统返回手势：关卡选择 → 返回标题（不退出应用）', (WidgetTester tester) async {
+    await _boot(tester);
+
+    // 进入关卡选择
+    await tester.tap(find.text('关卡选择'));
+    await tester.pump(const Duration(milliseconds: 100));
+    await tester.pump();
+    expect(find.text('返回'), findsWidgets);
+
+    // 模拟系统返回手势/返回键
+    await tester.binding.handlePopRoute();
+    await tester.pump(const Duration(milliseconds: 100));
+    await tester.pump();
+
+    // 回到标题（标题菜单重新出现），应用未退出
+    expect(find.text('自制关卡'), findsOneWidget);
+    expect(find.textContaining('23 个内置关卡'), findsOneWidget);
+  });
+
+  testWidgets('系统返回手势：游戏中 → 暂停菜单；再按 → 继续游戏', (WidgetTester tester) async {
+    await _boot(tester);
+
+    await tester.tap(find.text('关卡选择'));
+    await tester.pump(const Duration(milliseconds: 100));
+    await tester.pump();
+    final card = find.text(LEVELS.first['name'] as String);
+    await tester.tap(card.first);
+    await tester.pump(const Duration(milliseconds: 200));
+    await tester.pump();
+
+    // 游戏中按返回 → 应弹出暂停菜单，而不是退出应用
+    await tester.binding.handlePopRoute();
+    await tester.pump(const Duration(milliseconds: 100));
+    await tester.pump();
+    expect(find.text('继续'), findsOneWidget, reason: '返回应打开暂停菜单');
+
+    // 暂停中再按返回 → 继续游戏（暂停菜单消失）
+    await tester.binding.handlePopRoute();
+    await tester.pump(const Duration(milliseconds: 100));
+    await tester.pump();
+    expect(find.text('继续'), findsNothing, reason: '返回应恢复游戏');
+  });
+
+  testWidgets('自制关卡编辑器在横屏小屏下不溢出（RIGHT OVERFLOWED 回归）', (
+    WidgetTester tester,
+  ) async {
+    // 回归：属性栏 200px 宽里塞三个默认 64px 最小宽的按钮必然横向溢出；
+    // 顶部工具行在窄屏也可能溢出。修复后按钮紧凑化 + 工具行可换行。
+    await tester.binding.setSurfaceSize(const Size(800, 360));
+    addTearDown(() => tester.binding.setSurfaceSize(null));
+    SharedPreferences.setMockInitialValues(<String, Object>{});
+    await tester.runAsync(() async {
+      await Save.load();
+      await loadLevels();
+    });
+
+    final c = EditorController();
+    c.open(25, 19);
+    await tester.pumpWidget(
+      MaterialApp(
+        home: Scaffold(
+          body: EditorPanel(controller: c, onBack: () {}),
+        ),
+      ),
+    );
+    await tester.pump();
+    await tester.pump(const Duration(milliseconds: 100));
+
+    expect(AppError.current.value, isNull, reason: '编辑器渲染时抛出了溢出/布局异常');
+    expect(find.text('删除'), findsOneWidget);
+    expect(find.text('+面'), findsOneWidget);
+    expect(find.text('保存'), findsOneWidget);
+  });
+
+  testWidgets('设置界面渲染，并能进入独立全屏的自定义按键页', (WidgetTester tester) async {
     await _boot(tester);
 
     await tester.tap(find.text('设置'));
@@ -262,12 +403,120 @@ void main() {
 
     expect(AppError.current.value, isNull, reason: '设置界面渲染时抛出了异常');
     expect(find.byType(SettingsScreen), findsOneWidget);
-    // 手柄预览区（无线端：安卓默认 isTouch=true，键位区按设计不显示）
     expect(find.text('手机操作按钮'), findsOneWidget);
-    final Size btn = tester.getSize(find.text('跳').first);
-    expect(btn.width, greaterThan(0), reason: '手柄预览按钮塌缩为 0 宽');
+    // 触屏端入口：进入独立全屏编辑页
+    expect(find.text('自定义按键'), findsOneWidget);
     expect(find.text('恢复默认'), findsOneWidget);
     expect(find.text('确定'), findsOneWidget);
+
+    // 进入自定义按键页：应全屏显示，所有虚拟键可编辑
+    await tester.tap(find.text('自定义按键'));
+    await tester.pump(const Duration(milliseconds: 100));
+    await tester.pump();
+
+    expect(AppError.current.value, isNull, reason: '自定义按键页渲染时抛出了异常');
+    expect(find.text('返回'), findsWidgets); // 编辑页返回按钮
+    expect(find.text('恢复默认'), findsOneWidget);
+    // 所有默认虚拟键都在编辑页里
+    for (final label in <String>['◀', '▶', '跳', '🔫', '▼', '❚❚', '↺']) {
+      expect(find.text(label), findsOneWidget, reason: '缺少 $label 按钮');
+    }
+    // 跳跃键必须有可见尺寸（布局编辑器按钮不能塌缩）
+    expect(tester.getSize(find.text('跳')).width, greaterThan(0));
+
+    // 拖动跳跃键 → 布局即时保存；返回设置页
+    final before = tester.getTopLeft(find.text('跳'));
+    await tester.dragFrom(
+      tester.getCenter(find.text('跳')),
+      const Offset(60, -40),
+    );
+    await tester.pump();
+    final after = tester.getTopLeft(find.text('跳'));
+    expect(after.dx, greaterThan(before.dx), reason: '拖动后按钮应移动');
+
+    await tester.tap(find.text('返回').last);
+    await tester.pump(const Duration(milliseconds: 100));
+    await tester.pump();
+    expect(find.text('自定义按键'), findsOneWidget, reason: '应回到设置页');
+  });
+
+  testWidgets('结算界面在横屏小高度下不溢出（BOTTOM OVERFLOWED 回归）', (
+    WidgetTester tester,
+  ) async {
+    // 回归：_Modal 固定内容（标题+4 行数据+新纪录+3 按钮）在 ~360 逻辑高的
+    // 横屏手机上曾超出屏高。修复后改为紧凑固定卡片（不滚动、不撑满全屏），
+    // 内容压到能在 360 逻辑高内完整放下。
+    await tester.binding.setSurfaceSize(const Size(800, 360));
+    addTearDown(() => tester.binding.setSurfaceSize(null));
+    SharedPreferences.setMockInitialValues(<String, Object>{});
+    await tester.runAsync(() async {
+      await Save.load();
+      await loadLevels();
+    });
+
+    await tester.pumpWidget(
+      MaterialApp(
+        home: Scaffold(
+          body: ResultScreen(
+            world: World(_Host()),
+            result: <String, dynamic>{
+              'name': 'DOUBLE JUMP',
+              'ms': 13490,
+              'deaths': 0,
+              'apples': 0,
+              'totalApples': 0,
+              'better': true,
+              'hasNext': true,
+            },
+          ),
+        ),
+      ),
+    );
+    await tester.pump();
+    await tester.pump(const Duration(milliseconds: 100));
+
+    expect(AppError.current.value, isNull, reason: '结算界面渲染时抛出了溢出/布局异常');
+    expect(find.text('CLEAR!'), findsOneWidget);
+    // 三个按钮都必须构建且可见（在滚动区内）
+    expect(find.text('下一关'), findsOneWidget);
+    expect(find.text('再挑战'), findsOneWidget);
+    expect(tester.getSize(find.text('下一关')).height, greaterThan(0));
+  });
+
+  testWidgets('关卡选择：已通关卡片的 ✔ 角标不报 ParentDataWidget 错误', (
+    WidgetTester tester,
+  ) async {
+    // 回归：_LevelCard 曾把「已通关 ✔ 角标」写成内层 Column 的直接子级
+    // Positioned（Positioned 必须是 Stack 直接子级）→ 一旦该卡片被构建就抛
+    // Incorrect use of ParentDataWidget。先标记一关为已通关，使其渲染角标。
+    await tester.binding.setSurfaceSize(const Size(800, 360));
+    addTearDown(() => tester.binding.setSurfaceSize(null));
+    SharedPreferences.setMockInitialValues(<String, Object>{});
+    await tester.runAsync(() async {
+      await Save.load();
+      await loadLevels();
+    });
+    final id = LEVELS.first['id'] as String? ?? '';
+    Save.clear(id, 3, 12345, 0);
+
+    await tester.pumpWidget(
+      MaterialApp(
+        home: Scaffold(
+          body: LevelSelectScreen(
+            world: World(_Host()),
+            reload: ValueNotifier<int>(0),
+            onChanged: () {},
+          ),
+        ),
+      ),
+    );
+    await tester.pump();
+    await tester.pump(const Duration(milliseconds: 100));
+
+    expect(AppError.current.value, isNull,
+        reason: '已通关卡片渲染时抛出了 ParentDataWidget 异常');
+    // 角标应作为外层 Stack 的直接子级正常渲染（不报错）。
+    expect(find.text('✔'), findsWidgets, reason: '已通关角标未正常渲染');
   });
 
   testWidgets('桌面（非触屏）设置界面显示键位重绑', (WidgetTester tester) async {
@@ -279,15 +528,18 @@ void main() {
       await loadLevels();
     });
 
-    await tester.pumpWidget(MaterialApp(
+    await tester.pumpWidget(
+      MaterialApp(
         home: Scaffold(
           body: SettingsScreen(
             world: World(_Host()),
             isTouch: false,
             onBack: () {},
+            onTouchEditor: () {},
           ),
         ),
-    ));
+      ),
+    );
     await tester.pump();
 
     expect(AppError.current.value, isNull, reason: '设置界面构建时抛出了异常');
@@ -302,6 +554,70 @@ void main() {
     expect(find.text('Shift'), findsWidgets);
   });
 
+  testWidgets('进出编辑器多次不报 setState-after-dispose', (
+    WidgetTester tester,
+  ) async {
+    // 回归：EditorPanel 在 initState 把 setState 闭包挂到共享的
+    // EditorController.onChange，离开时若不清掉，再次进入触发
+    // controller.showOrOpen() → onChange?.call() 会对已 dispose 的 State
+    // 调 setState（setState() called after dispose）。
+    await _boot(tester);
+
+    // 进编辑器
+    await tester.tap(find.text('自制关卡'));
+    await tester.pump(const Duration(milliseconds: 100));
+    await tester.pump();
+    expect(find.byType(EditorPanel), findsOneWidget, reason: '应进入编辑器');
+    expect(AppError.current.value, isNull, reason: '首次进入不应抛异常');
+
+    // 返回标题（EditorPanel 被 dispose）
+    await tester.tap(find.text('返回').first);
+    await tester.pump(const Duration(milliseconds: 100));
+    await tester.pump();
+    expect(find.byType(EditorPanel), findsNothing, reason: '应离开编辑器');
+
+    // 再次进入：此处同步触发 controller.showOrOpen() → onChange?.call()
+    await tester.tap(find.text('自制关卡'));
+    await tester.pump(const Duration(milliseconds: 100));
+    await tester.pump();
+    expect(AppError.current.value, isNull,
+        reason: '再次进入编辑器时不应抛 setState-after-dispose');
+    expect(find.byType(EditorPanel), findsOneWidget);
+  });
+
+  testWidgets('含 warp 但无匹配门的关卡可正常构建（doorId 类型回归）', (
+    WidgetTester tester,
+  ) async {
+    // 回归：Level.reset 给 warp 实体的 doorId 赋值时，若 (tx,ty) 在 data.doors
+    // 里找不到对应门，会回退到实体序号 idx（int）。原字段声明为 String?，把
+    // int 赋给 String? 即抛 "type 'int' is not a subtype of type 'String?'"，
+    // 在关卡选择里点开这类自制关卡便崩溃（崩溃栈：Level.reset → new Level →
+    // World.startLevel → LevelSelectScreen._play）。修复后 doorId 为 Object?。
+    final data = <String, dynamic>{
+      'id': 'test-warp',
+      'name': 'warp 关卡',
+      'type': 'custom',
+      'width': 12,
+      'grid': <String>[
+        '            ',
+        '     W      ',
+        '            ',
+      ],
+      'doors': <dynamic>[],
+    };
+    late Level lv;
+    // 此前此处直接抛 TypeError，导致第二次点开地图即崩溃
+    expect(() {
+      lv = Level(data);
+    }, returnsNormally, reason: '含 warp 但无门的关卡不应抛类型错误');
+    final warp = lv.entities.firstWhere(
+      (e) => e.type == 'warp',
+      orElse: () => throw StateError('未生成 warp 实体'),
+    );
+    // 无匹配门时 doorId 回退为序号（int），与 web 原版弱类型语义一致
+    expect(warp.doorId, isA<int>(), reason: '无门时 doorId 应回退为 int 序号');
+  });
+
   testWidgets('内置关卡清单能从 assets 正确加载', (WidgetTester tester) async {
     await tester.runAsync(() async {
       await Save.load();

tmp/css/style.css

@@ -1,324 +0,0 @@
-:root{
-  --bg:#0a0a10; --bg2:#13131c; --line:#2c2c3c;
-  --fg:#e8e8f0; --dim:#9a9ab0;
-  --red:#e03050; --red2:#ff5c7a;
-  --gold:#ffc63a; --green:#3ddc84; --blue:#4aa8ff; --purple:#a86bff;
-}
-*{box-sizing:border-box;margin:0;padding:0}
-html,body{height:100%;overscroll-behavior:none}
-body{
-  background:
-    radial-gradient(circle at 50% 20%, #1a1a28 0%, #08080d 70%);
-  color:var(--fg);
-  font-family:"Courier New",Consolas,Monaco,monospace;
-  display:flex;align-items:center;justify-content:center;
-  overflow:hidden;
-}
-#app{width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:8px}
-#stage{
-  position:relative;
-  width:min(100%, calc((100vh - 16px) * 800 / 608));
-  aspect-ratio:800/608;
-  background:#000;
-  border:3px solid var(--line);
-  box-shadow:0 0 0 3px #000, 0 12px 60px rgba(0,0,0,.8);
-  overflow:hidden;
-}
-canvas#game{
-  width:100%;height:100%;display:block;
-  image-rendering:pixelated;image-rendering:crisp-edges;
-  background:#0d0d16;
-}
-
-/* ---------- HUD ---------- */
-#hud{position:absolute;inset:0;pointer-events:none;font-size:clamp(9px,1.35vh,14px)}
-.hud-row{position:absolute;top:8px;left:8px;right:8px;display:flex;gap:6px;flex-wrap:wrap}
-.hud-box{
-  background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.18);
-  padding:3px 8px;letter-spacing:.5px;color:#fff;text-shadow:0 1px 0 #000;
-}
-.hud-box#hud-save.on{color:#d9b3ff;border-color:rgba(176,107,255,.7);box-shadow:0 0 8px rgba(176,107,255,.35)}
-#boss-bar{position:absolute;top:38px;left:50%;transform:translateX(-50%);width:60%;min-width:220px}
-.boss-name{text-align:center;font-size:clamp(10px,1.6vh,15px);letter-spacing:3px;color:var(--red2);text-shadow:0 2px 0 #000;margin-bottom:3px}
-.boss-track{height:12px;background:#22222e;border:2px solid #000;box-shadow:0 0 0 1px #555}
-.boss-fill{height:100%;width:100%;background:linear-gradient(#ff6b8a,#c01a3a);transition:width .12s linear}
-#toast{
-  position:absolute;left:50%;top:34%;transform:translateX(-50%);
-  background:rgba(0,0,0,.72);border:1px solid #fff3;padding:8px 16px;
-  font-size:clamp(11px,2vh,18px);color:#fff;opacity:0;transition:opacity .2s;max-width:80%;text-align:center;line-height:1.5;
-}
-#toast.show{opacity:1}
-
-/* ---------- Screens ---------- */
-.screen{
-  position:absolute;inset:0;display:flex;flex-direction:column;
-  align-items:center;justify-content:center;gap:2vh;padding:3vh 3vw;
-  background:linear-gradient(#0a0a12ee,#0a0a12f6);
-  backdrop-filter:blur(2px);
-  font-size:clamp(10px,1.6vh,15px);
-}
-.screen.hidden{display:none}
-#hud.hidden,#boss-bar.hidden{display:none}
-.hidden{display:none !important}   /* 通用：任何元素加 hidden 类即隐藏（如自制页「管理地图」按钮） */
-
-.title-wrap{text-align:center;margin-bottom:1vh}
-.title-sub{color:var(--dim);letter-spacing:6px;font-size:.75em}
-.title-main{
-  font-size:clamp(22px,5.6vh,54px);line-height:1.05;letter-spacing:2px;
-  text-shadow:3px 3px 0 #000, 0 0 24px rgba(224,48,80,.35);
-}
-.title-main .red{color:var(--red);text-shadow:3px 3px 0 #000,0 0 20px rgba(224,48,80,.6)}
-.title-tag{margin-top:1vh;color:var(--gold);letter-spacing:2px;font-size:.9em}
-
-.menu{display:flex;flex-direction:column;gap:8px;width:min(340px,80%)}
-.btn{
-  background:var(--bg2);color:var(--fg);border:2px solid var(--line);
-  padding:9px 14px;font-family:inherit;font-size:1em;letter-spacing:2px;
-  cursor:pointer;transition:.12s;text-align:center;
-}
-.btn:hover{background:var(--red);border-color:var(--red2);color:#fff;transform:translateY(-1px)}
-.btn:active{transform:translateY(1px)}
-.btn.big{font-size:1.25em;padding:12px;background:var(--red);border-color:var(--red2)}
-.btn.big:hover{background:#ff4466}
-.btn.small{font-size:.8em;padding:6px;color:var(--dim)}
-.btn.tiny{font-size:.8em;padding:5px 10px}
-.btn.go{background:var(--green);border-color:#7dffb0;color:#04180d}
-.foot{position:absolute;bottom:10px;color:#5a5a70;font-size:.72em;text-align:center;width:100%;padding:0 12px}
-
-/* ---------- Panels ---------- */
-.panel{
-  background:var(--bg2);border:2px solid var(--line);
-  width:min(760px,96%);max-height:94%;display:flex;flex-direction:column;
-  padding:14px;gap:10px;overflow:hidden;
-}
-.panel.narrow{width:min(400px,92%)}
-.panel-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:6px}
-.head-btns{display:flex;gap:6px;align-items:center}
-.head-btns .btn.on{background:var(--red);border-color:var(--red2);color:#fff}
-.panel h2{font-size:1.3em;letter-spacing:3px}
-.panel h3{font-size:1em;letter-spacing:2px;color:var(--gold);margin-bottom:5px}
-
-.tabs{display:flex;gap:6px;flex-wrap:wrap}
-.tab{
-  background:#1b1b26;border:1px solid var(--line);color:var(--dim);
-  padding:4px 12px;cursor:pointer;font-size:.9em;letter-spacing:1px;font-family:inherit;
-}
-.tab.on{background:var(--red);border-color:var(--red2);color:#fff}
-
-.level-grid{
-  display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));
-  gap:8px;overflow-y:auto;padding:4px 2px;flex:1;align-content:start;
-}
-.lv-card{
-  background:#1a1a25;border:1px solid var(--line);padding:8px;cursor:pointer;
-  transition:.12s;position:relative;text-align:left;
-}
-.lv-card:hover{border-color:var(--red2);background:#24243a;transform:translateY(-2px)}
-.lv-card .idx{color:#55556a;font-size:.75em}
-.lv-card .nm{font-size:1.05em;margin:2px 0 5px;letter-spacing:1px}
-.lv-card .meta{display:flex;gap:5px;align-items:center;flex-wrap:wrap;font-size:.78em;color:var(--dim)}
-.lv-card .st{margin-top:5px;font-size:.78em;color:var(--dim)}
-.lv-card.cleared{border-color:#2f6b45}
-.lv-card .chk{position:absolute;right:7px;top:6px;color:var(--green)}
-/* 自制页管理态：删除按钮 */
-.lv-card.manage{cursor:default;border-color:var(--red2)}
-.lv-card.manage:hover{transform:none;border-color:var(--red);background:#241a22}
-.lv-del{
-  position:absolute;right:6px;top:6px;width:22px;height:22px;padding:0;
-  background:#3a1420;border:1px solid var(--red2);color:var(--red);
-  font-family:inherit;font-size:.8em;line-height:1;cursor:pointer;border-radius:2px;
-}
-.lv-del:hover{background:var(--red);color:#fff;border-color:var(--red)}
-.tag{padding:1px 6px;border:1px solid;font-size:.85em}
-.t-jump{color:#ff8a5c;border-color:#ff8a5c}
-.t-endur{color:#4ad0ff;border-color:#4ad0ff}
-.t-boss{color:#ff5c7a;border-color:#ff5c7a}
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tmp/dump_levels.mjs

@@ -1,25 +0,0 @@
-// One-off: export all built-in levels to JSON for the Flutter port.
-import { LEVELS, TYPE_LABEL, TYPE_CLASS } from './js/levels/index.js';
-import { writeFileSync } from 'fs';
-
-// Sanity: ensure serializable and report shapes.
-function deepCheck(v, path) {
-  if (v === null || v === undefined) return;
-  if (typeof v === 'function') throw new Error('function at ' + path);
-  if (typeof v === 'object') {
-    if (Array.isArray(v)) { v.forEach((e, i) => deepCheck(e, path + '[' + i + ']')); }
-    else { for (const k of Object.keys(v)) deepCheck(v[k], path + '.' + k); }
-  }
-}
-for (const l of LEVELS) deepCheck(l, l.id || '?');
-
-const out = {
-  levels: LEVELS,
-  typeLabel: TYPE_LABEL,
-  typeClass: TYPE_CLASS,
-};
-writeFileSync('levels_dump.json', JSON.stringify(out));
-console.log('OK levels=', LEVELS.length, 'bytes=', JSON.stringify(out).length);
-for (const l of LEVELS) {
-  console.log(' -', l.id, l.name, 'type=' + l.type, 'w=' + l.width, 'rows=' + (l.grid ? l.grid.length : '?'));
-}

tmp/index.html

@@ -1,207 +0,0 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-<meta charset="UTF-8">
-<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, viewport-fit=cover">
-<title>I WANNA BE THE CREATOR — Fan Project</title>
-<link rel="stylesheet" href="css/style.css">
-</head>
-<body>
-<div id="app">
-  <div id="stage">
-    <canvas id="game" width="800" height="608"></canvas>
-
-    <!-- ===== HUD ===== -->
-    <div id="hud" class="hidden">
-      <div class="hud-row">
-        <div class="hud-box" id="hud-level">—</div>
-        <div class="hud-box" id="hud-deaths">DEATH 0</div>
-        <div class="hud-box" id="hud-time">0:00.00</div>
-        <div class="hud-box" id="hud-apples" style="display:none">🍎 0/0</div>
-        <div class="hud-box" id="hud-save" style="display:none">SAVE 0/0</div>
-      </div>
-      <div id="boss-bar" class="hidden">
-        <div class="boss-name" id="boss-name">BOSS</div>
-        <div class="boss-track"><div class="boss-fill" id="boss-fill"></div></div>
-      </div>
-      <div id="toast"></div>
-    </div>
-
-    <!-- ===== MAIN MENU ===== -->
-    <div class="screen" id="scr-title">
-      <div class="title-wrap">
-        <div class="title-sub">FAN-MADE TRIBUTE PROJECT</div>
-        <h1 class="title-main">I WANNA BE<br>THE <span class="red">CREATOR</span></h1>
-        <div class="title-tag">跳刺 · 耐久 · BOSS · 坑向 — 23 个内置关卡</div>
-      </div>
-      <div class="menu">
-        <button class="btn big" data-act="levels">关卡选择</button>
-        <button class="btn" data-act="editor">自制关卡</button>
-        <button class="btn" data-act="settings">设置</button>
-      </div>
-      <div id="title-user" class="title-user"></div>
-      <div class="foot">非商业同人作品 · 致敬 I Wanna Be The Guy / I Wanna Be The Creator · 素材与代码原创</div>
-    </div>
-
-    <!-- ===== LEVEL SELECT ===== -->
-    <div class="screen hidden" id="scr-levels">
-      <div class="panel">
-        <div class="panel-head">
-          <h2>关卡选择</h2>
-          <div class="head-btns">
-            <button class="btn tiny hidden" id="manage-btn" data-act="manage">管理地图</button>
-            <button class="btn tiny" data-act="back">返回</button>
-          </div>
-        </div>
-        <div class="tabs" id="level-tabs"></div>
-        <div class="level-grid" id="level-grid"></div>
-        <div class="legend">
-          <span class="tag t-jump">跳刺</span>
-          <span class="tag t-endur">耐久</span>
-          <span class="tag t-boss">BOSS</span>
-          <span class="tag t-troll">坑向</span>
-          <span class="tag t-custom">自制</span>
-        </div>
-      </div>
-    </div>
-
-    <!-- ===== PAUSE ===== -->
-    <div class="screen hidden" id="scr-pause">
-      <div class="panel narrow">
-        <div class="panel-head"><h2>暂停</h2></div>
-        <div class="menu">
-          <button class="btn" data-act="resume">继续</button>
-          <button class="btn" data-act="restart">从头再来（清空存档点）</button>
-          <button class="btn" data-act="quit">返回关卡选择</button>
-        </div>
-      </div>
-    </div>
-
-    <!-- ===== RESULT ===== -->
-    <div class="screen hidden" id="scr-result">
-      <div class="panel narrow">
-        <h2 class="clear-title">CLEAR!</h2>
-        <div class="result-body">
-          <div class="rline"><span>关卡</span><b id="r-name">—</b></div>
-          <div class="rline"><span>用时</span><b id="r-time">—</b></div>
-          <div class="rline"><span>死亡</span><b id="r-death">—</b></div>
-          <div class="rline"><span>苹果</span><b id="r-apple">—</b></div>
-          <div class="rbest" id="r-best"></div>
-        </div>
-        <div class="menu">
-          <button class="btn" data-act="next">下一关</button>
-          <button class="btn" data-act="retry">再挑战</button>
-          <button class="btn" data-act="quit">关卡选择</button>
-        </div>
-      </div>
-    </div>
-
-    <!-- ===== SETTINGS ===== -->
-    <div class="screen hidden" id="scr-settings">
-      <div class="panel">
-        <div class="panel-head">
-          <h2>设置</h2>
-          <button class="btn tiny" data-act="back">返回</button>
-        </div>
-        <div class="set-body">
-          <div class="set-row">
-            <label class="set-lab" for="set-username">用户名</label>
-            <input id="set-username" class="set-in" maxlength="16" placeholder="无名氏">
-            <span class="set-hint">显示在标题界面</span>
-          </div>
-          <div class="set-row col" id="set-keys-row">
-            <label class="set-lab">键盘按键</label>
-            <span class="set-hint">点击按键后按下新键即可重绑；同一动作可绑定多个键，点 × 删除</span>
-            <div id="set-keys" class="set-keys"></div>
-          </div>
-          <div class="set-row col" id="set-touch-row">
-            <label class="set-lab">手机操作按钮</label>
-            <span class="set-hint">拖动按钮调整位置，拖动右下角圆点调整大小（仅移动端生效）</span>
-            <div id="touch-preview" class="touch-preview">
-              <div class="tp-tip">拖动按钮移动位置 · 拖动右下角圆点缩放大小</div>
-            </div>
-          </div>
-        </div>
-        <div class="modal-btns set-btns">
-          <button class="btn tiny" data-act="set-reset">恢复默认</button>
-          <button class="btn tiny go" data-act="set-ok">确定</button>
-        </div>
-      </div>
-    </div>
-
-    <!-- ===== EDITOR ===== -->
-    <div class="screen hidden" id="scr-editor">
-      <div class="panel">
-        <div class="panel-head">
-          <h2>自制关卡</h2>
-          <button class="btn tiny" data-act="back">返回</button>
-        </div>
-        <div class="editor-wrap">
-          <div class="palette" id="palette"></div>
-          <div class="editor-main">
-            <div class="editor-bar">
-              <input id="ed-name" placeholder="地图名" value="MY MAP">
-              <label class="ed-wh">宽<input id="ed-w" type="number" value="25" min="12" max="160"></label>
-              <label class="ed-wh">高<input id="ed-h" type="number" value="19" min="8" max="80"></label>
-              <button class="btn tiny" data-act="ed-resize">调整</button>
-              <button class="btn tiny" data-act="ed-fill">铺底</button>
-              <button class="btn tiny" data-act="ed-clear">清空</button>
-              <button class="btn tiny" data-act="ed-import">导入地图</button>
-              <button class="btn tiny" data-act="ed-test">试玩</button>
-              <button class="btn tiny go" data-act="ed-save">保存</button>
-              <span id="ed-savestate" class="save-state">→ 新地图</span>
-            </div>
-            <canvas id="ed-canvas" width="800" height="608"></canvas>
-            <div class="editor-tip">左键放置 / 右键擦除，滚轮水平平移。<b>不会覆盖已有方块</b>——放在空格才生效，要换掉先擦除。选「⌖ 查看属性」再点方块可只查看不修改。<b>刺</b>只有一个，放好后在右侧「属性」面板调<b>方向（上/下/左/右）</b>；传送门 <b>W</b>、提示牌 <b>T</b>、炮台 <b>O</b>、摄像头 <b>C</b>、BOSS <b>B</b> 的属性也都在这里设置。每面至少 1 个 <b>S</b>(出生点) 与 1 个 <b>X</b>(终点)。</div>
-          </div>
-          <div class="editor-side">
-            <h3>属性（选中方块）</h3>
-            <div id="ed-props"><div class="prop-empty">点击画布上的方块，查看并设置它的属性</div></div>
-            <h3>面（多面地图）</h3>
-            <div class="face-btns">
-              <button class="btn tiny" data-act="ed-addface">+ 新增面</button>
-              <button class="btn tiny" data-act="ed-copyface">复制面</button>
-              <button class="btn tiny" data-act="ed-delface">删除面</button>
-            </div>
-            <div id="ed-faces"></div>
-          </div>
-        </div>
-        <!-- 导入地图选择 -->
-        <div id="ed-importbox" class="modal hidden">
-          <div class="modal-panel">
-            <h3>导入地图</h3>
-            <p class="modal-tip">从以前保存过的地图里选一个载入编辑器（会替换当前编辑内容）</p>
-            <div id="ed-import-list"></div>
-            <div class="modal-btns">
-              <button class="btn tiny" data-act="ed-import-cancel">取消</button>
-            </div>
-          </div>
-        </div>
-      </div>
-    </div>
-
-    <!-- ===== TOUCH CONTROLS（移动端虚拟手柄，参考 IWBT Creator 触屏布局） ===== -->
-    <div id="touch" class="hidden">
-      <!-- 左侧：左右移动 -->
-      <div class="tc-left">
-        <button class="tc-btn tc-move" data-touch="left" aria-label="左移"><span>◀</span></button>
-        <button class="tc-btn tc-move" data-touch="right" aria-label="右移"><span>▶</span></button>
-      </div>
-      <!-- 右侧：跳跃 + 各种道具 -->
-      <div class="tc-right">
-        <div class="tc-top">
-          <button class="tc-btn tc-sm" data-touch="pause" aria-label="暂停">❚❚</button>
-          <button class="tc-btn tc-sm" data-touch="suicide" aria-label="重生">↺</button>
-        </div>
-        <div class="tc-mid">
-          <button class="tc-btn tc-item" id="tc-gun" data-touch="shoot" aria-label="射击"><span>🔫</span><span class="lbl">射击</span></button>
-          <button class="tc-btn tc-item" data-touch="down" aria-label="下蹲/下穿"><span>▼</span><span class="lbl">下蹲</span></button>
-        </div>
-        <button class="tc-btn tc-jump" data-touch="jump" aria-label="跳跃"><span>跳</span></button>
-      </div>
-    </div>
-  </div>
-</div>
-<script type="module" src="js/main.js"></script>
-</body>
-</html>

tmp/js/audio.js

@@ -1,71 +0,0 @@
-// 纯 WebAudio 合成音效，无外部资源
-let ctx = null, master = null;
-export const Audio2 = { enabled: true, volume: 0.5 };
-
-function ac() {
-  if (!ctx) {
-    const AC = window.AudioContext || window.webkitAudioContext;
-    if (!AC) return null;
-    ctx = new AC();
-    master = ctx.createGain();
-    master.gain.value = Audio2.volume;
-    master.connect(ctx.destination);
-  }
-  if (ctx.state === 'suspended') ctx.resume();
-  return ctx;
-}
-export function unlockAudio() { ac(); }
-
-function tone({ f = 440, f2 = null, d = 0.1, type = 'square', vol = 0.25, delay = 0, decay = 0 }) {
-  if (!Audio2.enabled) return;
-  const c = ac(); if (!c) return;
-  const t0 = c.currentTime + delay;
-  const o = c.createOscillator();
-  const g = c.createGain();
-  o.type = type;
-  o.frequency.setValueAtTime(f, t0);
-  if (f2 !== null) o.frequency.exponentialRampToValueAtTime(Math.max(20, f2), t0 + d);
-  g.gain.setValueAtTime(0.0001, t0);
-  g.gain.linearRampToValueAtTime(vol, t0 + 0.008);
-  const end = t0 + d + decay;
-  g.gain.exponentialRampToValueAtTime(0.0001, end);
-  o.connect(g); g.connect(master);
-  o.start(t0); o.stop(end + 0.02);
-}
-
-function noise({ d = 0.2, vol = 0.25, delay = 0, hp = 400 }) {
-  if (!Audio2.enabled) return;
-  const c = ac(); if (!c) return;
-  const t0 = c.currentTime + delay;
-  const len = Math.floor(c.sampleRate * d);
-  const buf = c.createBuffer(1, len, c.sampleRate);
-  const data = buf.getChannelData(0);
-  for (let i = 0; i < len; i++) data[i] = (Math.random() * 2 - 1) * (1 - i / len);
-  const src = c.createBufferSource(); src.buffer = buf;
-  const f = c.createBiquadFilter(); f.type = 'highpass'; f.frequency.value = hp;
-  const g = c.createGain(); g.gain.value = vol;
-  src.connect(f); f.connect(g); g.connect(master);
-  src.start(t0);
-}
-
-export const sfx = {
-  jump()    { tone({ f: 380, f2: 700, d: 0.09, type: 'square', vol: 0.16 }); },
-  djump()   { tone({ f: 520, f2: 900, d: 0.09, type: 'square', vol: 0.14 }); },
-  shoot()   { tone({ f: 900, f2: 260, d: 0.07, type: 'square', vol: 0.14 }); noise({ d: 0.05, vol: 0.06, hp: 2000 }); },
-  death()   { tone({ f: 620, f2: 60, d: 0.55, type: 'sawtooth', vol: 0.26 });
-              noise({ d: 0.35, vol: 0.16, hp: 300, delay: 0.02 }); },
-  save()    { tone({ f: 700, d: 0.08, type: 'triangle', vol: 0.2 });
-              tone({ f: 1050, d: 0.13, type: 'triangle', vol: 0.18, delay: 0.07 }); },
-  goal()    { [523, 659, 784, 1047].forEach((f, i) =>
-                tone({ f, d: 0.16, type: 'triangle', vol: 0.2, delay: i * 0.1 })); },
-  warp()    { tone({ f: 300, f2: 1400, d: 0.2, type: 'sine', vol: 0.18 }); },
-  hit()     { tone({ f: 200, f2: 90, d: 0.08, type: 'square', vol: 0.16 }); },
-  bossHit() { tone({ f: 260, f2: 140, d: 0.1, type: 'sawtooth', vol: 0.14 }); },
-  bossDie() { [400, 330, 260, 180, 110].forEach((f, i) =>
-                tone({ f, d: 0.22, type: 'sawtooth', vol: 0.22, delay: i * 0.11 }));
-              noise({ d: 0.8, vol: 0.2, hp: 150, delay: 0.1 }); },
-  menu()    { tone({ f: 620, d: 0.05, type: 'square', vol: 0.12 }); },
-  vanish()  { tone({ f: 700, f2: 300, d: 0.12, type: 'sine', vol: 0.1 }); },
-  troll()   { tone({ f: 180, f2: 900, d: 0.3, type: 'sine', vol: 0.18 }); },
-  splash()  { noise({ d: 0.18, vol: 0.12, hp: 800 }); },
-};

tmp/js/boss.js

@@ -1,325 +0,0 @@
-// BOSS 战系统：多阶段弹幕 / 冲撞 / 刺雨
-import { clamp, sgn, rand, randInt, overlap } from './util.js';
-import { sfx } from './audio.js';
-import { TILE } from './util.js';
-
-const DEFS = {
-  guy: { hp: 42, w: 64, h: 74, name: 'THE GUY' },
-  mecha: { hp: 62, w: 78, h: 62, name: 'MECHA KID' },
-  devil: { hp: 84, w: 74, h: 90, name: 'THE DEVIL' },
-};
-
-export class Boss {
-  constructor(level, e) {
-    const d = DEFS[e.kind] || DEFS.guy;
-    this.level = level;
-    this.kind = e.kind;
-    this.name = d.name;
-    this.x = e.x; this.y = e.y;
-    this.w = d.w; this.h = d.h;
-    this.maxHp = e.hp || d.hp;
-    this.hp = this.maxHp;
-    this.flash = 0;
-    this.dead = false;
-    this.deathT = 0;
-    this.bodyKill = true;
-    this.t = 0;
-    this.phase = 1;
-    this.vx = 0; this.vy = 0;
-    this.state = 'idle';
-    this.stateT = 0;
-    // BOSS 贴地活动：保证玩家在地面平射就能命中
-    this.bounds = {
-      x0: 40, x1: level.pxW - 40 - this.w,
-      y0: 40, y1: level.pxH - 32 - this.h,   // 底部贴地
-    };
-    this.homeY = clamp(e.y, this.bounds.y0, this.bounds.y1);
-    this.y = this.homeY;
-    this.homeX = e.x;
-    this.wing = 0;
-  }
-
-  get rect() { return { x: this.x, y: this.y, w: this.w, h: this.h }; }
-
-  shoot(level, x, y, vx, vy, col = '#ff5c7a', big = false) {
-    level.ebullets.push({ x: x - 4, y: y - 4, w: big ? 12 : 8, h: big ? 12 : 8, vx, vy, dead: false, col, big, life: 500 });
-  }
-
-  hit(dmg = 1) {
-    if (this.dead || this.flash > 6) return;
-    this.hp -= dmg;
-    this.flash = 10;
-    sfx.bossHit();
-    this.level.particles.spawn(this.x + this.w / 2, this.y + this.h / 2, 6,
-      { colors: ['#fff', '#ffc63a'], speed: 2.6, life: 18 });
-    const r = this.hp / this.maxHp;
-    this.phase = r > 0.6 ? 1 : r > 0.3 ? 2 : 3;
-    if (this.hp <= 0) this.die();
-  }
-
-  die() {
-    this.dead = true; this.hp = 0; this.bodyKill = false;
-    sfx.bossDie();
-    this.level.shake = 16;
-    this.level.particles.burst(this.x + this.w / 2, this.y + this.h / 2,
-      { n: 40, colors: ['#ff5c7a', '#ffc63a', '#fff', '#e03050'], speed: 5, life: 60, size: 4 });
-  }
-
-  update(dt, player) {
-    if (this.dead) {
-      this.deathT++;
-      if (this.deathT % 8 === 0 && this.deathT < 90) {
-        this.level.particles.burst(this.x + rand(0, this.w), this.y + rand(0, this.h),
-          { n: 6, colors: ['#ffc63a', '#ff5c7a', '#fff'], speed: 3, life: 30, size: 3 });
-        sfx.hit();
-      }
-      if (this.deathT === 90) { if (this.onDefeat) this.onDefeat(); }
-      return;
-    }
-    this.t++;
-    this.stateT++;
-    if (this.flash > 0) this.flash--;
-
-    // 子类型行为
-    if (this.kind === 'guy') this.updateGuy(player);
-    else if (this.kind === 'mecha') this.updateMecha(player);
-    else this.updateDevil(player);
-
-    this.x += this.vx; this.y += this.vy;
-    this.x = clamp(this.x, this.bounds.x0, Math.max(this.bounds.x0, this.bounds.x1));
-    this.y = clamp(this.y, this.bounds.y0, Math.max(this.bounds.y0, this.bounds.y1));
-
-    // 被子弹击中
-    for (const b of this.level.bullets) {
-      if (b.dead) continue;
-      if (overlap(b, this.rect)) {
-        b.dead = true;
-        this.hit(1);
-      }
-    }
-  }
-
-  // ---------- THE GUY：飘移 + 扇形弹 + 砸地 ----------
-  updateGuy(player) {
-    const L = this.level;
-    if (this.phase === 1) {
-      this.vx = Math.sin(this.t / 60) * 1.5;
-      this.y = this.homeY + Math.sin(this.t / 45) * 8;
-      if (this.t % 96 === 0) {
-        const cx = this.x + this.w / 2, cy = this.y + this.h / 2;
-        for (let i = -1; i <= 1; i++) {
-          const a = Math.atan2(player.cy - cy, player.cx - cx) + i * 0.28;
-          this.shoot(L, cx, cy, Math.cos(a) * 2.8, Math.sin(a) * 2.8);
-        }
-        sfx.shoot();
-      }
-    } else {
-      // 追踪 + 砸地
-      const dir = sgn(player.cx - (this.x + this.w / 2));
-      if (this.state === 'idle') {
-        this.vx = dir * 1.9;
-        this.y = this.homeY + Math.sin(this.t / 30) * 6;
-        if (this.stateT > 70) { this.state = 'slam'; this.stateT = 0; this.vy = 0; }
-      } else if (this.state === 'slam') {
-        this.vx *= 0.9;
-        this.vy = Math.min(this.vy + 0.7, 11);
-        if (this.y + this.h >= this.bounds.y1 + this.h * 0.2 || this.y >= this.homeY + 150) {
-          // 落地冲击：左右各飞出 3 发
-          this.state = 'idle'; this.stateT = 0; this.vy = -3;
-          L.shake = 10; sfx.hit();
-          for (let i = 0; i < 4; i++) {
-            this.shoot(L, this.x + this.w / 2, this.y + this.h - 6, -2.6 - i * 0.4, -1.2 - i * 0.15, '#ffc63a');
-            this.shoot(L, this.x + this.w / 2, this.y + this.h - 6, 2.6 + i * 0.4, -1.2 - i * 0.15, '#ffc63a');
-          }
-        }
-      }
-    }
-  }
-
-  // ---------- MECHA KID：冲撞 + 刺雨 ----------
-  updateMecha(player) {
-    const L = this.level;
-    if (this.state === 'idle') {
-      this.vx *= 0.92;
-      this.y = this.homeY + Math.sin(this.t / 40) * 5;
-      if (this.stateT > 100 - this.phase * 18) {
-        this.state = 'dash'; this.stateT = 0;
-        this.vx = sgn(player.cx - (this.x + this.w / 2)) * (5 + this.phase * 0.8);
-        sfx.shoot();
-      }
-      if (this.t % 150 === 0) {
-        // 刺雨
-        for (let i = 0; i < 4 + this.phase; i++) {
-          const tx = randInt(1, L.w - 2);
-          L.entities.push({
-            type: 'dropspike', x: tx * TILE, y: -TILE, w: TILE, h: TILE,
-            falling: true, vy: 0, homeY: -TILE, t: 0, temp: true,
-          });
-        }
-        L.showToast('刺雨来了！', 80);
-        sfx.troll();
-      }
-    } else if (this.state === 'dash') {
-      this.vy = 0;
-      if (this.x <= this.bounds.x0 + 1 || this.x >= this.bounds.x1 - 1 || this.stateT > 90) {
-        this.state = 'idle'; this.stateT = 0; this.vx = 0;
-        L.shake = 6;
-        L.particles.spawn(this.x + this.w / 2, this.y + this.h / 2, 8,
-          { colors: ['#9ad8ff', '#fff'], speed: 3, life: 20 });
-      }
-    }
-  }
-
-  // ---------- THE DEVIL：追踪弹 / 激光 / 环形弹幕 ----------
-  updateDevil(player) {
-    const L = this.level;
-    this.wing += 0.16;
-    const cx = this.x + this.w / 2, cy = this.y + this.h / 2;
-    const p2 = this.phase;
-
-    // 移动
-    if (p2 === 1) { this.vx = Math.sin(this.t / 70) * 1.6; this.y = this.homeY + Math.sin(this.t / 50) * 8; }
-    else if (p2 === 2) { this.vx = Math.sin(this.t / 40) * 2.6; this.y = this.homeY + Math.sin(this.t / 28) * 11; }
-    else { this.vx = Math.sin(this.t / 25) * 3.4; this.y = this.homeY + Math.sin(this.t / 20) * 14; }
-
-    if (p2 === 1) {
-      if (this.t % 60 === 0) {
-        const a = Math.atan2(player.cy - cy, player.cx - cx);
-        for (let i = -1; i <= 1; i++)
-          this.shoot(L, cx, cy, Math.cos(a + i * 0.2) * 3, Math.sin(a + i * 0.2) * 3, '#ff9a3a');
-        sfx.shoot();
-      }
-    } else if (p2 === 2) {
-      if (this.t % 110 === 0) { this.state = 'laser'; this.stateT = 0; }
-      if (this.state === 'laser' && this.stateT < 40 && this.stateT % 5 === 0) {
-        // 横向激光弹幕（从上往下扫）
-        const yy = 40 + (this.stateT / 40) * (L.pxH - 90);
-        this.shoot(L, 8, yy, 6.5, 0, '#ff4060', true);
-        this.shoot(L, L.pxW - 12, L.pxH - yy, -6.5, 0, '#ff4060', true);
-        sfx.shoot();
-      }
-      if (this.stateT > 44) this.state = 'idle';
-    } else {
-      if (this.t % 34 === 0) {
-        const n = 10;
-        const off = this.t / 200;
-        for (let i = 0; i < n; i++) {
-          const a = off + (i / n) * Math.PI * 2;
-          this.shoot(L, cx, cy, Math.cos(a) * 2.6, Math.sin(a) * 2.6, '#ff5c7a');
-        }
-        sfx.shoot();
-      }
-      if (this.t % 170 === 0) {
-        const a = Math.atan2(player.cy - cy, player.cx - cx);
-        this.shoot(L, cx, cy, Math.cos(a) * 4.4, Math.sin(a) * 4.4, '#ffc63a', true);
-      }
-    }
-  }
-
-  // ---------------- 绘制 ----------------
-  draw(ctx, t) {
-    if (this.dead && this.deathT > 96) return;
-    const x = this.x, y = this.y, w = this.w, h = this.h;
-    const fl = this.flash > 0;
-    ctx.save();
-    if (this.dead) ctx.globalAlpha = Math.max(0, 1 - this.deathT / 96);
-
-    const body = fl ? '#fff' : null;
-    if (this.kind === 'guy') this.drawGuy(ctx, x, y, w, h, body, t);
-    else if (this.kind === 'mecha') this.drawMecha(ctx, x, y, w, h, body, t);
-    else this.drawDevil(ctx, x, y, w, h, body, t);
-
-    ctx.restore();
-  }
-
-  drawGuy(ctx, x, y, w, h, fl, t) {
-    const c = fl || '#2a1020', c2 = fl || '#5a1a34';
-    ctx.fillStyle = c;
-    ctx.beginPath(); ctx.ellipse(x + w / 2, y + h * 0.62, w * 0.42, h * 0.34, 0, 0, Math.PI * 2); ctx.fill();
-    ctx.fillStyle = c2;
-    ctx.beginPath(); ctx.ellipse(x + w / 2, y + h * 0.3, w * 0.36, h * 0.3, 0, 0, Math.PI * 2); ctx.fill();
-    // 角
-    ctx.fillStyle = fl || '#c8305a';
-    ctx.beginPath();
-    ctx.moveTo(x + w * 0.2, y + h * 0.16); ctx.lineTo(x + w * 0.05, y - h * 0.12); ctx.lineTo(x + w * 0.34, y + h * 0.06);
-    ctx.closePath(); ctx.fill();
-    ctx.beginPath();
-    ctx.moveTo(x + w * 0.8, y + h * 0.16); ctx.lineTo(x + w * 0.95, y - h * 0.12); ctx.lineTo(x + w * 0.66, y + h * 0.06);
-    ctx.closePath(); ctx.fill();
-    // 眼
-    ctx.fillStyle = fl ? '#000' : '#ffe14a';
-    ctx.fillRect(x + w * 0.3, y + h * 0.28, w * 0.14, h * 0.1);
-    ctx.fillRect(x + w * 0.56, y + h * 0.28, w * 0.14, h * 0.1);
-    // 嘴
-    ctx.fillStyle = fl ? '#000' : '#801025';
-    ctx.fillRect(x + w * 0.34, y + h * 0.46, w * 0.32, h * 0.06);
-    if (this.phase >= 2) {
-      ctx.strokeStyle = fl ? '#000' : '#ff4060'; ctx.lineWidth = 2;
-      ctx.beginPath(); ctx.arc(x + w / 2, y + h / 2, w * 0.62 + Math.sin(t / 90) * 3, 0, Math.PI * 2); ctx.stroke();
-    }
-  }
-
-  drawMecha(ctx, x, y, w, h, fl, t) {
-    ctx.fillStyle = fl || '#3a4258';
-    ctx.fillRect(x + 4, y + 6, w - 8, h - 10);
-    ctx.fillStyle = fl || '#68728e';
-    ctx.fillRect(x + 8, y + 10, w - 16, h - 20);
-    // 眼
-    const blink = (Math.floor(t / 200) % 5) === 0;
-    ctx.fillStyle = fl ? '#000' : (this.state === 'dash' ? '#ff4060' : '#7ae0ff');
-    ctx.fillRect(x + w * 0.22, y + h * 0.34, w * 0.18, h * 0.14);
-    ctx.fillRect(x + w * 0.6, y + h * 0.34, w * 0.18, h * 0.14);
-    // 炮口
-    ctx.fillStyle = fl || '#2a2f40';
-    ctx.fillRect(x + w * 0.42, y + h - 8, w * 0.16, 10);
-    // 天线
-    ctx.fillStyle = fl || '#8a94ad';
-    ctx.fillRect(x + w / 2 - 1, y - 6, 2, 8);
-    ctx.fillStyle = (Math.floor(t / 120) % 2) ? '#ff4060' : '#601020';
-    ctx.beginPath(); ctx.arc(x + w / 2, y - 8, 3, 0, Math.PI * 2); ctx.fill();
-    // 推进器
-    if (this.state === 'dash') {
-      ctx.fillStyle = '#ffb040';
-      ctx.fillRect(x - 6, y + h * 0.4, 8, h * 0.2);
-      ctx.fillRect(x + w - 2, y + h * 0.4, 8, h * 0.2);
-    }
-  }
-
-  drawDevil(ctx, x, y, w, h, fl, t) {
-    // 翅膀
-    const fl2 = Math.sin(this.wing) * 8;
-    ctx.fillStyle = fl || '#4a0f22';
-    ctx.beginPath();
-    ctx.moveTo(x + 6, y + h * 0.4);
-    ctx.quadraticCurveTo(x - 26, y + h * 0.1 + fl2, x - 4, y + h * 0.72 + fl2);
-    ctx.closePath(); ctx.fill();
-    ctx.beginPath();
-    ctx.moveTo(x + w - 6, y + h * 0.4);
-    ctx.quadraticCurveTo(x + w + 26, y + h * 0.1 + fl2, x + w + 4, y + h * 0.72 + fl2);
-    ctx.closePath(); ctx.fill();
-    // 身体
-    ctx.fillStyle = fl || '#8e1030';
-    ctx.beginPath(); ctx.ellipse(x + w / 2, y + h * 0.6, w * 0.4, h * 0.33, 0, 0, Math.PI * 2); ctx.fill();
-    ctx.fillStyle = fl || '#c01a3a';
-    ctx.beginPath(); ctx.ellipse(x + w / 2, y + h * 0.32, w * 0.34, h * 0.29, 0, 0, Math.PI * 2); ctx.fill();
-    // 角
-    ctx.fillStyle = fl || '#ffc63a';
-    ctx.beginPath();
-    ctx.moveTo(x + w * 0.18, y + h * 0.14); ctx.lineTo(x - w * 0.06, y - h * 0.16); ctx.lineTo(x + w * 0.32, y + h * 0.04);
-    ctx.closePath(); ctx.fill();
-    ctx.beginPath();
-    ctx.moveTo(x + w * 0.82, y + h * 0.14); ctx.lineTo(x + w * 1.06, y - h * 0.16); ctx.lineTo(x + w * 0.68, y + h * 0.04);
-    ctx.closePath(); ctx.fill();
-    // 眼（阶段变色）
-    const ec = this.phase === 3 ? '#7ae0ff' : this.phase === 2 ? '#ffb040' : '#ffe14a';
-    ctx.fillStyle = fl ? '#000' : ec;
-    ctx.fillRect(x + w * 0.26, y + h * 0.26, w * 0.16, h * 0.12);
-    ctx.fillRect(x + w * 0.58, y + h * 0.26, w * 0.16, h * 0.12);
-    // 牙
-    ctx.fillStyle = fl ? '#000' : '#fff';
-    for (let i = 0; i < 4; i++) ctx.fillRect(x + w * 0.32 + i * w * 0.1, y + h * 0.46, 4, 6);
-  }
-}
-
-export function bossName(kind) { return (DEFS[kind] || DEFS.guy).name; }
-export { DEFS as BOSS_DEFS };

tmp/js/camera.js

@@ -1,90 +0,0 @@
-// 摄像机：跟随 / 锁定 / 缩放（坑向关的"摄像头"道具靠它搞事）
-import { clamp, lerp } from './util.js';
-
-export class Camera {
-  constructor(w = 800, h = 608) {
-    this.w = w; this.h = h;
-    this.x = 0; this.y = 0;
-    this.zoom = 1;
-    this.tz = 1;
-    this.mode = 'follow';
-    this.lockX = 0; this.lockY = 0;
-    this.shakeX = 0; this.shakeY = 0;
-    this.snapped = false;
-  }
-
-  reset(level, player) {
-    this.zoom = 1; this.tz = 1; this.mode = 'follow';
-    this.snapTo(player, level);
-  }
-
-  viewW() { return this.w / this.zoom; }
-  viewH() { return this.h / this.zoom; }
-
-  snapTo(player, level) {
-    this.x = clamp(player.cx - this.viewW() / 2, 0, Math.max(0, level.pxW - this.viewW()));
-    this.y = clamp(player.cy - this.viewH() / 2, 0, Math.max(0, level.pxH - this.viewH()));
-    this.mode = 'follow';
-    this.zoom = 1; this.tz = 1;
-  }
-
-  update(level, player, dt) {
-    const zone = level.camZone;
-    let tx, ty, tz = 1, speed = 0.16;
-
-    if (zone) {
-      if (zone.mode === 'lock') {
-        this.mode = 'lock';
-        tx = zone.lx !== null ? zone.lx : zone.x;
-        ty = zone.ly !== null ? zone.ly : zone.y;
-        tz = zone.zoom || 1;
-        speed = 0.05;   // 缓慢移动，制造迷失感
-      } else if (zone.mode === 'zoom') {
-        this.mode = 'zoom';
-        tz = zone.zoom || 1;
-        tx = player.cx - this.w / tz / 2;
-        ty = player.cy - this.h / tz / 2;
-        speed = 0.14;
-      } else if (zone.mode === 'off') {
-        this.mode = 'off';
-        tx = this.x; ty = this.y; tz = zone.zoom || this.zoom; speed = 0;
-      }
-    } else {
-      this.mode = 'follow';
-      tx = player.cx - this.w / this.zoom / 2;
-      ty = player.cy - this.h / this.zoom / 2;
-      tz = 1;
-      speed = 0.16;
-    }
-
-    this.tz = lerp(this.tz, tz, 0.06);
-    if (Math.abs(this.tz - this.zoom) > 0.002) this.zoom = this.tz;
-
-    if (speed > 0) {
-      this.x = lerp(this.x, tx, speed);
-      this.y = lerp(this.y, ty, speed);
-    }
-    this.clampToLevel(level);
-
-    // 抖动
-    const sh = level.shake || 0;
-    if (sh > 0.2) {
-      this.shakeX = (Math.random() - 0.5) * sh;
-      this.shakeY = (Math.random() - 0.5) * sh;
-    } else { this.shakeX = 0; this.shakeY = 0; }
-  }
-
-  clampToLevel(level) {
-    const vw = this.viewW(), vh = this.viewH();
-    if (level.pxW <= vw) { this.x = (level.pxW - vw) / 2; }
-    else this.x = clamp(this.x, 0, level.pxW - vw);
-    if (level.pxH <= vh) { this.y = (level.pxH - vh) / 2; }
-    else this.y = clamp(this.y, 0, level.pxH - vh);
-  }
-
-  apply(ctx) {
-    ctx.translate(this.shakeX, this.shakeY);
-    if (this.zoom !== 1) ctx.scale(this.zoom, this.zoom);
-    ctx.translate(-this.x, -this.y);
-  }
-}

tmp/js/editor.js

@@ -1,555 +0,0 @@
-// 自制关卡编辑器（多面地图 + 可变宽高 + 属性面板）
-import { TILE } from './util.js';
-import { Save } from './save.js';
-import { makeCustomLevel } from './levels/index.js';
-import * as S from './sprites.js';
-
-const $ = s => document.querySelector(s);
-const clamp = (v, a, b) => Math.max(a, Math.min(b, v));
-
-export const PALETTE = [
-  ['#', '方块', '#6b6b7e'], ['@', '草地', '#4f9e46'], ['=', '砖块', '#a8543c'], ['M', '金属', '#5a6478'],
-  ['%', '冰面', '#8fd8f0'], ['~', '水', '#2a6fd8'], ['-', '单向台', '#9aa6bd'], ['V', '消失块', '#7a7a8c'],
-  ['^', '刺', '#c8c8d8'],
-  ['*', '美味水果', '#e03050'], ['S', '出生点', '#3ddc84'], ['G', '存档点', '#b06bff'], ['X', '终点', '#ffc63a'],
-  ['P', '手枪', '#b8b8c8'], ['F', '苹果', '#ff8095'], ['J', '跳刷新', '#3ddc84'], ['W', '传送门', '#a86bff'],
-  ['T', '提示牌', '#c9a86b'], ['O', '炮台', '#6a6a80'], ['D', '掉落刺', '#8a5a6a'], ['C', '摄像头', '#7ae0ff'],
-  ['B', 'BOSS', '#ff5c7a'], ['!', '触发器', '#ff9a3a'], ['.', '橡皮', '#20202c'],
-];
-
-// 每个方块类型可编辑的属性（属性面板按此渲染）
-// type: portal(传送门目标) | text | num | select
-const SCHEMA = {
-  '^': [{ type: 'select', key: 'dir', label: '方向', def: 'up', opts: [['up', '上'], ['down', '下'], ['left', '左'], ['right', '右']] }],
-  W: [{ type: 'portal' }],
-  T: [{ type: 'text', key: 'msg', label: '提示文字', placeholder: '这块牌子显示的话' }],
-  O: [
-    { type: 'select', key: 'dir', label: '朝向', opts: [['left', '左'], ['right', '右'], ['up', '上'], ['down', '下']] },
-    { type: 'num', key: 'period', label: '发射间隔(帧)', min: 10, max: 600, def: 90 },
-    { type: 'num', key: 'speed', label: '子弹速度', min: 0.5, max: 10, step: 0.1, def: 2.4 },
-    { type: 'num', key: 'offset', label: '初始延迟(帧)', min: 0, max: 600, def: 0 },
-  ],
-  C: [
-    { type: 'num', key: 'w', label: '区域宽(格)', min: 1, max: 40, def: 3 },
-    { type: 'num', key: 'h', label: '区域高(格)', min: 1, max: 40, def: 3 },
-    { type: 'select', key: 'mode', label: '镜头模式', opts: [['lock', '锁定'], ['zoom', '缩放'], ['follow-off', '跟随关闭']] },
-    { type: 'num', key: 'zoom', label: '缩放倍数', min: 0.3, max: 3, step: 0.1, def: 1 },
-  ],
-  B: [
-    { type: 'select', key: 'kind', label: 'BOSS 类型', opts: [['guy', '小兵'], ['mecha', '机甲']] },
-    { type: 'num', key: 'hp', label: '血量', min: 1, max: 999, def: 40 },
-  ],
-};
-
-function charLabel(ch) { const it = PALETTE.find(p => p[0] === ch); return it ? it[1] : ch; }
-
-// 把某个方块按「游戏内真实外观」画到 ctx 的 (px,py) 处 —— 编辑器所见即所得
-function drawTileReal(ctx, ch, px, py, props, t) {
-  const P = props || {};
-  switch (ch) {
-    case '#': S.drawBlock(ctx, px, py, 0); break;          // 方块
-    case '@': S.drawBlock(ctx, px, py, 1); break;          // 草地
-    case '=': S.drawBlock(ctx, px, py, 2); break;          // 砖块
-    case 'M': S.drawBlock(ctx, px, py, 3); break;          // 金属
-    case '%': S.drawIce(ctx, px, py); break;               // 冰面
-    case '~': S.drawWater(ctx, px, py, t); break;          // 水
-    case '-': S.drawOneWay(ctx, px, py); break;            // 单向台
-    case 'V': S.drawVanish(ctx, px, py, 0, t); break;      // 消失块
-    case '^': {                                            // 刺：真实三角形，按道具方向
-      const di = { up: 0, down: 1, left: 2, right: 3 }[P.dir || 'up'] || 0;
-      S.drawSpike(ctx, px, py, di, t);
-      break;
-    }
-    case '*': S.drawKiller(ctx, px, py, t); break;          // 美味水果
-    case 'D': S.drawDropSpike(ctx, { x: px, y: py, falling: false }, t); break; // 掉落刺
-    case 'X': S.drawGoal(ctx, { x: px, y: py, w: TILE, h: TILE }, t); break;    // 终点
-    case 'G': S.drawSave(ctx, { x: px, y: py, w: TILE, h: TILE, active: false }, t); break; // 存档点
-    case 'P': S.drawGun(ctx, { x: px, y: py }, t); break;  // 手枪
-    case 'F': S.drawApple(ctx, { x: px, y: py, w: TILE, h: TILE }, t); break;   // 苹果
-    case 'J': S.drawJumpRef(ctx, px, py, t); break;        // 跳刷新
-    case 'W': S.drawWarp(ctx, { x: px, y: py, w: TILE, h: TILE }, t); break;    // 传送门
-    case 'T': S.drawSign(ctx, { x: px, y: py, w: TILE, h: TILE }, t); break;    // 提示牌
-    case 'O': S.drawTurret(ctx, { x: px, y: py, dir: P.dir || 'left' }, t); break; // 炮台
-    case 'C': S.drawCamera(ctx, { x: px, y: py, w: TILE, h: TILE }, t); break;  // 摄像头
-    case 'S': S.drawKid(ctx, {                             // 出生点：画一个小人
-      x: px + (TILE - 11) / 2, y: py + (TILE - 21), w: 11, h: 21,
-      facing: 1, grounded: true, hasGun: false, dead: false,
-    }, t); break;
-    default: drawMarker(ctx, px, py, ch); break;            // BOSS / 触发器等无独立美术：色块+字母兜底
-  }
-}
-
-// 没有独立 sprite 的方块（BOSS / 触发器等）：保留「色块 + 字母」保证可见
-function drawMarker(ctx, px, py, ch) {
-  const item = PALETTE.find(p => p[0] === ch);
-  const col = item ? item[2] : '#555';
-  ctx.fillStyle = col; ctx.globalAlpha = 0.85;
-  ctx.fillRect(px + 1, py + 1, TILE - 2, TILE - 2);
-  ctx.globalAlpha = 1;
-  ctx.fillStyle = '#fff';
-  ctx.font = 'bold 14px monospace';
-  ctx.textAlign = 'center'; ctx.textBaseline = 'middle';
-  ctx.fillText(ch, px + TILE / 2, py + TILE / 2);
-}
-
-// 编辑器中刺统一用 '^'，方向存在 props.dir；导出时翻译成引擎的四个字符
-const SPIKE_CHAR = { up: '^', down: 'v', left: '<', right: '>' };
-const SPIKE_DIR = { '^': 'up', 'v': 'down', '<': 'left', '>': 'right' };
-
-export const Editor = {
-  api: {},
-  map: null, w: 25, sel: '#',
-  scroll: 0, drag: 0, cur: null,
-  canvas: null, ctx: null,
-  // 多面地图状态
-  faces: null, face: 0,
-  // 当前选中的方块坐标（属性面板依据它渲染）
-  selTile: null,
-
-  init(api) {
-    this.api = api;
-    this.canvas = $('#ed-canvas');
-    this.ctx = this.canvas.getContext('2d');
-    this.buildPalette();
-    this.bind();
-    $('#ed-w').addEventListener('change', () => this.resize(+$('#ed-w').value, +$('#ed-h').value));
-    $('#ed-h').addEventListener('change', () => this.resize(+$('#ed-w').value, +$('#ed-h').value));
-  },
-
-  buildPalette() {
-    const p = $('#palette');
-    p.innerHTML = '';
-    PALETTE.forEach(([ch, label]) => {
-      const d = document.createElement('div');
-      d.className = 'pal' + (ch === this.sel ? ' on' : '');
-      // 用真实绘制函数渲染缩略图，所见即所得
-      const cv = document.createElement('canvas');
-      cv.className = 'pal-cv'; cv.width = TILE; cv.height = TILE;
-      drawTileReal(cv.getContext('2d'), ch, 0, 0, null, 0);
-      d.appendChild(cv);
-      const sp = document.createElement('span');
-      sp.textContent = label;
-      d.appendChild(sp);
-      d.onclick = () => {
-        this.sel = ch;
-        Array.from(p.children).forEach(c => c.classList.remove('on'));
-        d.classList.add('on');
-      };
-      p.appendChild(d);
-    });
-  },
-
-  bind() {
-    const c = this.canvas;
-    const pos = e => {
-      const r = c.getBoundingClientRect();
-      const sx = (e.clientX - r.left) * (c.width / r.width);
-      const sy = (e.clientY - r.top) * (c.height / r.height);
-      return { tx: Math.floor((sx + this.scroll) / TILE), ty: Math.floor(sy / TILE) };
-    };
-    const act = (e, erase) => {
-      const f = this.curFace();
-      const { tx, ty } = pos(e);
-      if (tx < 0 || ty < 0 || tx >= f.w || ty >= f.h) return;
-      // 无论手上拿的是什么方块，点击格子都选中它，属性面板立即显示该方块的属性
-      this.selTile = { tx, ty };
-      const prev = f.grid[ty][tx];
-      const ch = erase ? '.' : (this.sel === '.' ? '.' : this.sel);
-      // 放置不覆盖：放实方块时若该格已有方块则跳过，仅选中查看属性
-      if (!erase && ch !== '.' && prev !== '.') { this.renderProps(); return; }
-      // 门的增删：放上传送门自动登记一扇门；擦掉或覆盖传送门则移除对应门
-      if (prev === 'W' && ch !== 'W') this.removeDoor(f, tx, ty);
-      if (ch === 'W' && prev !== 'W') { f.seq = (f.seq || 0) + 1; f.doors.push({ id: f.seq, tx, ty, to: null }); }
-      // 改变方块种类时清空该格属性（属性按类型存储）
-      if (prev !== ch) f.props[ty][tx] = null;
-      f.grid[ty][tx] = ch;
-      this.draw();
-      this.renderProps();
-    };
-    c.addEventListener('mousedown', e => {
-      e.preventDefault();
-      this.drag = e.button === 2 ? 2 : 1;
-      act(e, e.button === 2);
-    });
-    c.addEventListener('mousemove', e => { if (this.drag) act(e, this.drag === 2); });
-    addEventListener('mouseup', () => { this.drag = 0; });
-    c.addEventListener('contextmenu', e => e.preventDefault());
-    c.addEventListener('wheel', e => {
-      e.preventDefault();
-      this.scroll = Math.max(0, Math.min((this.curFace().w - 25) * TILE, this.scroll + Math.sign(e.deltaY) * TILE * 2));
-      this.draw();
-    }, { passive: false });
-
-    const on = (actName, fn) => { const el = document.querySelector(`[data-act="${actName}"]`); if (el) el.onclick = fn; };
-    on('ed-resize', () => this.resize(+$('#ed-w').value, +$('#ed-h').value));
-    on('ed-fill', () => { const f = this.curFace(); for (let x = 0; x < f.w; x++) f.grid[f.h - 1][x] = '#'; this.draw(); });
-    on('ed-clear', () => { if (typeof confirm === 'function' && !confirm('清空当前面？')) return; const f = this.curFace(); f.grid = blank(f.w, f.h); f.doors = []; f.props = propsBlank(f.w, f.h); this.selTile = null; this.draw(); this.renderProps(); });
-    on('ed-test', () => this.test());
-    on('ed-save', () => this.save());
-    on('ed-import', () => this.openImport());
-    on('ed-import-cancel', () => this.closeImport());
-    on('ed-addface', () => this.addFace());
-    on('ed-copyface', () => this.copyFace());
-    on('ed-delface', () => this.delFace());
-  },
-
-  // ---------------- 多面地图状态 ----------------
-  curFace() { return this.faces[this.face]; },
-
-  open() {
-    // 从菜单进入编辑器：始终是新地图（宽高沿用输入框里的值）
-    const w = +$('#ed-w').value || 25, h = +$('#ed-h').value || 19;
-    this.faces = [{ name: '面1', w, h, seq: 0, grid: blank(w, h), doors: [], props: propsBlank(w, h) }];
-    this.face = 0;
-    this.cur = null;                 // 未关联任何已存地图 → 首次保存为新建
-    this.show();
-  },
-
-  /** 仅重绘当前状态（不从零重置）：用于试玩后「返回编辑器」等场景，保留正在编辑的地图 */
-  show() {
-    if (!this.faces) { this.open(); return; }
-    this.selTile = null;
-    $('#ed-w').value = this.curFace().w;
-    $('#ed-h').value = this.curFace().h;
-    this.draw();
-    this.renderFaces();
-    this.renderProps();
-    this.updateSaveState();
-  },
-
-  /** 「保存」按钮旁的提示：会更新哪张图，还是另存为新图 */
-  updateSaveState() {
-    const el = $('#ed-savestate');
-    if (!el) return;
-    const l = this.cur ? Save.customs().find(o => o.id === this.cur) : null;
-    el.textContent = l ? '→ 更新「' + (l.name || 'MY MAP') + '」' : '→ 另存为新图';
-    el.classList.toggle('on', !!l);
-  },
-
-  resize(w, h) {
-    w = clamp(w || 25, 12, 160);
-    h = clamp(h || 19, 8, 80);
-    const f = this.curFace();
-    const og = f.grid, op = f.props;
-    f.grid = blank(w, h);
-    f.props = propsBlank(w, h);
-    for (let y = 0; y < h; y++) for (let x = 0; x < w; x++) {
-      if (og[y] && og[y][x] !== undefined) f.grid[y][x] = og[y][x];
-      if (op[y] && op[y][x] !== undefined) f.props[y][x] = op[y][x];
-    }
-    f.doors = f.doors.filter(d => d.tx < w && d.ty < h);
-    f.w = w; f.h = h;
-    $('#ed-w').value = w; $('#ed-h').value = h;
-    this.canvas.height = h * TILE;
-    this.selTile = null;
-    this.draw();
-    this.renderProps();
-  },
-
-  addFace() {
-    const w = this.curFace().w, h = this.curFace().h;
-    this.faces.push({ name: '面' + (this.faces.length + 1), w, h, seq: 0, grid: blank(w, h), doors: [], props: propsBlank(w, h) });
-    this.face = this.faces.length - 1;
-    this.afterFaceSwitch();
-  },
-  copyFace() {
-    const f = this.curFace();
-    const copy = {
-      name: f.name + ' 副本', w: f.w, h: f.h, seq: f.seq,
-      grid: f.grid.map(r => r.slice()),
-      doors: f.doors.map(d => ({ ...d })),
-      props: f.props.map(r => r.map(c => (c ? { ...c } : null))),
-    };
-    this.faces.push(copy);
-    this.face = this.faces.length - 1;
-    this.afterFaceSwitch();
-  },
-  delFace() {
-    if (this.faces.length <= 1) { alert('至少保留一个面'); return; }
-    if (typeof confirm === 'function' && !confirm('删除「' + this.curFace().name + '」？该面的门与连接都会消失')) return;
-    this.faces.splice(this.face, 1);
-    this.face = Math.max(0, this.face - 1);
-    this.afterFaceSwitch();
-  },
-  afterFaceSwitch() {
-    $('#ed-w').value = this.curFace().w;
-    $('#ed-h').value = this.curFace().h;
-    this.scroll = 0;
-    this.selTile = null;
-    this.draw();
-    this.renderFaces();
-    this.renderProps();
-  },
-
-  removeDoor(f, tx, ty) {
-    const i = f.doors.findIndex(d => d.tx === tx && d.ty === ty);
-    if (i >= 0) f.doors.splice(i, 1);
-  },
-
-  // ---------------- 绘制 ----------------
-  draw() {
-    const ctx = this.ctx, c = this.canvas;
-    const f = this.curFace();
-    c.width = 800; c.height = f.h * TILE;
-    ctx.fillStyle = '#101018'; ctx.fillRect(0, 0, c.width, c.height);
-    ctx.save();
-    ctx.translate(-this.scroll, 0);
-    const t = 0;                                  // 编辑器为静态预览，不跑动画
-    for (let y = 0; y < f.h; y++) {
-      for (let x = 0; x < f.w; x++) {
-        const ch = f.grid[y][x];
-        const px = x * TILE, py = y * TILE;
-        // 真实外观绘制（刺→三角形，方块→纹理，实体→对应精灵）
-        if (ch !== '.') drawTileReal(ctx, ch, px, py, f.props[y][x] || null, t);
-        // 淡网格线（编辑对位用）
-        ctx.strokeStyle = 'rgba(255,255,255,.06)';
-        ctx.lineWidth = 1;
-        ctx.strokeRect(px + .5, py + .5, TILE - 1, TILE - 1);
-        // 传送门：叠加门编号与连接状态（编辑器元数据，游戏内无此显示）
-        if (ch === 'W') {
-          const d = f.doors.find(o => o.tx === x && o.ty === y);
-          ctx.fillStyle = (d && d.to) ? '#bfffd0' : '#ffe6a0';
-          ctx.font = 'bold 9px monospace';
-          ctx.textAlign = 'left'; ctx.textBaseline = 'top';
-          ctx.fillText('W' + (d ? d.id : ''), px + 2, py + 2);
-        }
-      }
-    }
-    // 选中方块高亮
-    if (this.selTile && this.selTile.tx >= 0 && this.selTile.ty >= 0 && this.selTile.tx < f.w && this.selTile.ty < f.h) {
-      const sx = this.selTile.tx * TILE, sy = this.selTile.ty * TILE;
-      ctx.strokeStyle = '#ffd23a'; ctx.lineWidth = 2;
-      ctx.strokeRect(sx + 1, sy + 1, TILE - 2, TILE - 2);
-    }
-    ctx.restore();
-  },
-
-  // ---------------- 面列表面板 ----------------
-  renderFaces() {
-    const box = $('#ed-faces');
-    if (!box) return;
-    box.innerHTML = '';
-    this.faces.forEach((f, i) => {
-      const d = document.createElement('div');
-      d.className = 'face-row' + (i === this.face ? ' on' : '');
-      d.innerHTML = `<input class="face-name" value="${escapeHtml(f.name)}" title="面名称"><span class="face-wh">${f.w}×${f.h} · ${f.doors.length}门</span>`;
-      d.querySelector('.face-name').addEventListener('change', e => { f.name = e.target.value; });
-      d.querySelector('.face-name').addEventListener('click', e => e.stopPropagation());
-      d.onclick = () => { this.face = i; this.afterFaceSwitch(); };
-      box.appendChild(d);
-    });
-  },
-
-  // ---------------- 属性面板（选中方块） ----------------
-  renderProps() {
-    const box = $('#ed-props');
-    if (!box) return;
-    const f = this.curFace();
-    if (!this.selTile) { box.innerHTML = '<div class="prop-empty">点击画布上的方块，查看并设置它的属性</div>'; return; }
-    const { tx, ty } = this.selTile;
-    if (tx < 0 || ty < 0 || tx >= f.w || ty >= f.h) { box.innerHTML = '<div class="prop-empty">（越界）</div>'; return; }
-    const ch = f.grid[ty][tx];
-    const label = charLabel(ch);
-    const fields = SCHEMA[ch];
-    if (!fields) {
-      box.innerHTML = `<div class="prop-head">「${ch}」 ${label}</div><div class="prop-empty">该方块没有可设置的属性</div>`;
-      return;
-    }
-    box.innerHTML = `<div class="prop-head">「${ch}」 ${label}</div>`;
-    for (const fd of fields) {
-      const row = document.createElement('div');
-      row.className = 'prop-row';
-      if (fd.type === 'portal') {
-        const door = f.doors.find(d => d.tx === tx && d.ty === ty);
-        if (!door) { row.innerHTML = '<span class="prop-lab">跳转到下一关</span><span class="prop-note">（此格未登记为门，请重新放置 W）</span>'; box.appendChild(row); continue; }
-        const cur = door.to || null;
-        const tf = cur ? cur.face : this.face;
-        const td = cur ? cur.door : -1;
-        const faceOpts = this.faces.map((gf, gi) => `<option value="${gi}" ${gi === tf ? 'selected' : ''}>面${gi + 1}${gf.name !== ('面' + (gi + 1)) ? '·' + escapeHtml(gf.name) : ''}</option>`).join('');
-        const tface = this.faces[tf];
-        const doorOpts = (tface.doors.length
-          ? tface.doors.filter(od => !(od.id === door.id && tf === this.face)).map(od => `<option value="${od.id}" ${td === od.id ? 'selected' : ''}>门${od.id}</option>`).join('')
-          : '') || '<option value="-1">（该面暂无其他门）</option>';
-        row.innerHTML = `<span class="prop-lab">跳转到下一关</span><div class="prop-ctl"><select class="p-face">${faceOpts}</select><select class="p-door">${doorOpts}</select></div>`;
-        const fsel = row.querySelector('.p-face');
-        const dsel = row.querySelector('.p-door');
-        const apply = () => {
-          const ntf = +fsel.value, ntd = +dsel.value;
-          door.to = (ntd >= 0) ? { face: ntf, door: ntd } : null;
-          this.draw();
-          this.renderProps();
-        };
-        fsel.onchange = apply;
-        dsel.onchange = apply;
-      } else if (fd.type === 'text') {
-        const val = (f.props[ty][tx] || {})[fd.key] || '';
-        row.innerHTML = `<span class="prop-lab">${fd.label}</span><input class="prop-in" type="text" placeholder="${fd.placeholder || ''}" value="${escapeHtml(val)}">`;
-        const inp = row.querySelector('.prop-in');
-        inp.oninput = () => { ensureProp(f, tx, ty)[fd.key] = inp.value; };
-      } else if (fd.type === 'num') {
-        const raw = (f.props[ty][tx] || {})[fd.key];
-        const val = raw !== undefined && raw !== null && raw !== '' ? raw : (fd.def !== undefined ? fd.def : '');
-        row.innerHTML = `<span class="prop-lab">${fd.label}</span><input class="prop-in" type="number" min="${fd.min !== undefined ? fd.min : ''}" max="${fd.max !== undefined ? fd.max : ''}" step="${fd.step !== undefined ? fd.step : 1}" value="${val}">`;
-        const inp = row.querySelector('.prop-in');
-        inp.oninput = () => {
-          const v = inp.value === '' ? (fd.def !== undefined ? fd.def : null) : (fd.step && String(fd.step).includes('.') ? +inp.value : +inp.value);
-          ensureProp(f, tx, ty)[fd.key] = v;
-        };
-      } else if (fd.type === 'select') {
-        const cur = (f.props[ty][tx] || {})[fd.key];
-        const val = cur !== undefined && cur !== '' ? cur : (fd.def !== undefined ? fd.def : '');
-        const opts = fd.opts.map(([v, t]) => `<option value="${v}" ${val === v ? 'selected' : ''}>${t}</option>`).join('');
-        row.innerHTML = `<span class="prop-lab">${fd.label}</span><select class="prop-in">${opts}</select>`;
-        const sel = row.querySelector('.prop-in');
-        sel.onchange = () => { ensureProp(f, tx, ty)[fd.key] = sel.value; };
-      }
-      box.appendChild(row);
-    }
-  },
-
-  // ---------------- 数据 ----------------
-  buildData() {
-    const faces = this.faces.map(f => {
-      // 编辑器刺统一为 '^'+props.dir，导出时按方向翻译成引擎字符 ^ v < >
-      const grid = f.grid.map((r, y) => r.map((ch, x) => {
-        if (ch === '^') return SPIKE_CHAR[((f.props[y][x] || {}).dir) || 'up'];
-        return ch;
-      }).join(''));
-      // 按扫描顺序收集各类型属性，整型数组（引擎按扫描下标读取）
-      const messages = [], turrets = [], camzones = [], bosses = [];
-      for (let y = 0; y < f.h; y++) for (let x = 0; x < f.w; x++) {
-        const ch = f.grid[y][x];
-        const p = f.props[y][x];
-        if (ch === 'T' && p && p.msg !== undefined && p.msg !== '') messages.push(p.msg);
-        if (ch === 'O' && p) turrets.push({ dir: p.dir || 'left', period: +(p.period || 90), speed: +(p.speed || 2.4), offset: +(p.offset || 0), kind: p.kind || 'ball' });
-        if (ch === 'C' && p) camzones.push({ w: +(p.w || 3), h: +(p.h || 3), mode: p.mode || 'lock', zoom: +(p.zoom || 1) });
-        if (ch === 'B' && p) bosses.push({ kind: p.kind || 'guy', hp: +(p.hp || 40) });
-      }
-      return {
-        name: f.name,
-        width: f.w,
-        height: f.h,
-        grid,
-        doors: f.doors.map(d => ({ id: d.id, tx: d.tx, ty: d.ty, to: d.to || null })),
-        messages, turrets, camzones, bosses,
-      };
-    });
-    return {
-      name: ($('#ed-name').value || 'MY MAP').toUpperCase(),
-      type: 'custom',
-      startFace: 0,
-      faces,
-    };
-  },
-
-  validate() {
-    for (let i = 0; i < this.faces.length; i++) {
-      const g = this.faces[i].grid.map(r => r.join(''));
-      const s = g.join('').split('S').length - 1;
-      const x = g.join('').split('X').length - 1;
-      if (s !== 1) return `面${i + 1}（${this.faces[i].name}）必须且只能有 1 个 S，当前 ${s} 个`;
-      if (x < 1) return `面${i + 1}（${this.faces[i].name}）至少要 1 个 X（终点）`;
-    }
-    // 门不能指向自己所在格子
-    for (let i = 0; i < this.faces.length; i++) {
-      for (const d of this.faces[i].doors) {
-        if (d.to && d.to.face === i && d.to.door === d.id) return `面${i + 1} 的门${d.id} 不能指向自己`;
-      }
-    }
-    return null;
-  },
-
-  test() {
-    const err = this.validate();
-    if (err) { alert(err); return; }
-    this.api.startLevel(makeCustomLevel(this.buildData()));
-  },
-
-  save() {
-    const err = this.validate();
-    if (err) { alert(err); return; }
-    let lv = makeCustomLevel(this.buildData());
-    if (this.cur) lv.id = this.cur;      // 保存当前地图：沿用已有 id，就地更新
-    Save.updateCustom(lv);
-    this.cur = lv.id;
-    this.updateSaveState();
-    this.api.refresh?.();
-  },
-
-  // ---------------- 导入地图（从已保存的地图里选） ----------------
-  openImport() {
-    const box = $('#ed-importbox');
-    if (!box) return;
-    const list = $('#ed-import-list');
-    const customs = Save.customs();
-    list.innerHTML = '';
-    if (!customs.length) {
-      list.innerHTML = '<div class="imp-empty">还没有保存过的地图，先「保存」一个吧</div>';
-    } else {
-      customs.forEach(l => {
-        const fn = (l.faces || []).length;
-        const d = document.createElement('div');
-        d.className = 'imp-row' + (l.id === this.cur ? ' on' : '');
-        d.innerHTML = `<span class="imp-nm">${escapeHtml(l.name || 'MY MAP')}</span><span class="imp-meta">${fn ? fn + ' 面' : '单关'}</span>`;
-        d.onclick = () => this.pickImport(l.id);
-        list.appendChild(d);
-      });
-    }
-    box.classList.remove('hidden');
-  },
-  closeImport() { $('#ed-importbox')?.classList.add('hidden'); },
-  pickImport(id) {
-    const l = Save.customs().find(o => o.id === id);
-    if (!l) return;
-    this.cur = l.id;
-    this.hydrate(l);
-    $('#ed-name').value = l.name || '';
-    this.closeImport();
-    this.afterFaceSwitch();
-    this.updateSaveState();
-  },
-
-  // 从存档/数据对象恢复多面 + 每格属性（按扫描顺序回填 messages/turrets/camzones/bosses）
-  hydrate(o) {
-    this.faces = o.faces.map(f => {
-      const w = f.width || (f.grid[0] ? f.grid[0].length : 25);
-      const h = f.height || f.grid.length;
-      const grid = f.grid.map(r => r.split(''));
-      const props = propsBlank(w, h);
-      const face = {
-        name: f.name || '面',
-        w, h,
-        seq: (f.doors || []).reduce((m, d) => Math.max(m, d.id), 0),
-        grid,
-        doors: (f.doors || []).map(d => ({ id: d.id, tx: d.tx, ty: d.ty, to: d.to || null })),
-        props,
-      };
-      let mi = 0, ti = 0, ci = 0, bi = 0;
-      for (let y = 0; y < h; y++) for (let x = 0; x < w; x++) {
-        const ch = grid[y][x];
-        if (ch === 'T') { const m = (f.messages || [])[mi++]; if (m !== undefined) props[y][x] = { msg: m }; }
-        else if (ch === 'O') { const t = (f.turrets || [])[ti++]; if (t) props[y][x] = { ...t }; }
-        else if (ch === 'C') { const c = (f.camzones || [])[ci++]; if (c) props[y][x] = { ...c }; }
-        else if (ch === 'B') { const b = (f.bosses || [])[bi++]; if (b) props[y][x] = { ...b }; }
-        // 引擎的四个刺字符 ^ v < > 统一还原为编辑器 '^' + props.dir
-        else if (SPIKE_DIR[ch] !== undefined) { grid[y][x] = '^'; props[y][x] = { dir: SPIKE_DIR[ch] }; }
-      }
-      return face;
-    });
-    this.face = 0;
-  },
-};
-
-function blank(w, h) {
-  return Array.from({ length: h }, () => Array.from({ length: w }, () => '.'));
-}
-function propsBlank(w, h) {
-  return Array.from({ length: h }, () => Array.from({ length: w }, () => null));
-}
-function ensureProp(f, tx, ty) {
-  if (!f.props[ty][tx]) f.props[ty][tx] = {};
-  return f.props[ty][tx];
-}
-function escapeHtml(s) {
-  return String(s).replace(/[&<>"']/g, c => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' }[c]));
-}

tmp/js/input.js

@@ -1,92 +0,0 @@
-// 输入：IWBT 经典键位（Shift 跳 / Z 跳 / X 射击 / R 重来）
-export const BIND = {
-  left:    ['ArrowLeft', 'KeyA'],
-  right:   ['ArrowRight', 'KeyD'],
-  up:      ['ArrowUp', 'KeyW'],
-  down:    ['ArrowDown', 'KeyS'],
-  jump:    ['ShiftLeft', 'ShiftRight', 'Space', 'KeyZ', 'KeyN'],
-  shoot:   ['KeyX', 'KeyJ', 'KeyC', 'KeyM'],
-  suicide: ['KeyR'],          // IWBT 标准：自杀并回到最近存档点
-  restart: ['Backspace'],     // 整关从头再来（放弃所有存档点）
-  pause:   ['Escape', 'KeyP'],
-  menu:    ['KeyQ'],
-};
-
-// 出厂键位快照（供设置里的「恢复默认」使用）
-const DEFAULT_BIND = JSON.parse(JSON.stringify(BIND));
-
-const down = new Set();      // 当前按住的原始 code
-const now = {};              // action 是否按下
-const prev = {};             // 上一帧
-const touch = {};            // action -> bool（来自触屏虚拟按键）
-const blocked = new Set(['Space', 'ArrowUp', 'ArrowDown', 'ArrowLeft', 'ArrowRight', 'Tab']);
-
-export const Input = {
-  enabled: true,
-  /** 是否按下 */
-  is(action) { return !!now[action]; },
-  /** 本帧刚按下 */
-  hit(action) { return !!now[action] && !prev[action]; },
-  /** 本帧刚松开 */
-  released(action) { return !now[action] && !!prev[action]; },
-  raw(code) { return down.has(code); },
-  anyHit() { for (const k in now) if (now[k] && !prev[k]) return true; return false; },
-
-  clear() {
-    down.clear();
-    for (const k in now) now[k] = false;
-    for (const k in prev) prev[k] = false;
-  },
-
-  /** 每逻辑帧末尾调用 */
-  endFrame() {
-    for (const k in now) prev[k] = now[k];
-  },
-};
-
-function refresh() {
-  for (const act in BIND) {
-    let v = false;
-    for (const c of BIND[act]) if (down.has(c)) { v = true; break; }
-    if (touch[act]) v = true;          // 触屏虚拟按键
-    now[act] = Input.enabled ? v : false;
-  }
-}
-
-// ---------------- 触屏虚拟按键接口 ----------------
-export function setTouch(action, on) {
-  if (!(action in touch)) touch[action] = false;
-  if (touch[action] === on) return;
-  touch[action] = on;
-  refresh();
-}
-export function clearTouch() {
-  let any = false;
-  for (const k in touch) if (touch[k]) { touch[k] = false; any = true; }
-  if (any) refresh();
-}
-
-addEventListener('keydown', e => {
-  if (blocked.has(e.code)) e.preventDefault();
-  if (e.repeat) return;
-  down.add(e.code);
-  refresh();
-});
-addEventListener('keyup', e => {
-  down.delete(e.code);
-  refresh();
-});
-addEventListener('blur', () => { down.clear(); refresh(); });
-
-// ---------------- 键位自定义（设置界面调用） ----------------
-/** 返回一份出厂键位的深拷贝 */
-export function defaultBindings() { return JSON.parse(JSON.stringify(DEFAULT_BIND)); }
-/** 用一份 {action: [code,...]} 映射覆盖当前生效键位（设置确定后调用） */
-export function applyBindings(map) {
-  if (!map) return;
-  for (const act in map) if (act in BIND) BIND[act] = map[act].slice();
-}
-
-// 初始化
-for (const act in BIND) { now[act] = false; prev[act] = false; }
-export const ACTIONS = Object.keys(BIND);

tmp/js/level.js

@@ -1,712 +0,0 @@
-// 关卡解析与运行时：ASCII 网格 -> tiles + 实体 + 事件
-import { TILE, clamp, overlap, hashNoise } from './util.js';
-import * as S from './sprites.js';
-import { sfx } from './audio.js';
-import { Particles } from './particles.js';
-import { Boss } from './boss.js';
-
-export const T = {
-  EMPTY: 0, BLOCK: 1, GRASS: 2, BRICK: 3, METAL: 4,
-  ICE: 5, WATER: 6, ONEWAY: 7, KILLER: 8, VANISH: 9,
-  SPIKE_U: 10, SPIKE_D: 11, SPIKE_L: 12, SPIKE_R: 13,
-};
-const SOLID = { 1: 1, 2: 1, 3: 1, 4: 1, 5: 1, 9: 1 };
-const DEADLY = { 8: 1, 10: 1, 11: 1, 12: 1, 13: 1 };
-
-/** ASCII 字符 -> tile */
-export const CHAR2TILE = {
-  '#': T.BLOCK, '@': T.GRASS, '=': T.BRICK, 'M': T.METAL,
-  '%': T.ICE, '~': T.WATER, '-': T.ONEWAY, '*': T.KILLER, 'V': T.VANISH,
-  '^': T.SPIKE_U, 'v': T.SPIKE_D, '<': T.SPIKE_L, '>': T.SPIKE_R,
-};
-/** ASCII 字符 -> 实体类型 */
-const CHAR2ENT = {
-  S: 'spawn', G: 'save', X: 'goal', P: 'gun', F: 'apple', J: 'jumpref',
-  W: 'warp', T: 'sign', O: 'turret', B: 'boss', D: 'dropspike',
-  C: 'camzone', '!': 'trigger',
-};
-const ESIZE = {
-  spawn: [16, 26], save: [20, 22], goal: [30, 42], gun: [28, 24], apple: [18, 20],
-  jumpref: [26, 26], warp: [28, 28], sign: [30, 26], turret: [32, 32],
-  boss: [64, 64], dropspike: [32, 32], camzone: [96, 96], trigger: [32, 32],
-};
-
-export class Level {
-  constructor(data) {
-    this.data = data;
-    this.name = data.name || 'STAGE';
-    this.type = data.type || 'jump';
-    this.parse(data);
-    this.particles = new Particles();
-    this.reset(true);
-  }
-
-  // ---------------- 解析 ----------------
-  parse(data) {
-    const rows = data.grid || [];
-    this.h = rows.length || 19;
-    this.w = data.width || Math.max(...rows.map(r => r.length), 25);
-    this.pxW = this.w * TILE;
-    this.pxH = this.h * TILE;
-    this.tiles = [];
-    const srcEntities = [];
-    const order = { warp: 0, boss: 0, sign: 0, turret: 0, camzone: 0, trigger: 0 };
-
-    for (let y = 0; y < this.h; y++) {
-      const line = rows[y] || '';
-      const row = [];
-      for (let x = 0; x < this.w; x++) {
-        const ch = line[x] || ' ';
-        if (CHAR2TILE[ch] !== undefined) {
-          row.push(CHAR2TILE[ch]);
-        } else if (CHAR2ENT[ch] !== undefined) {
-          const type = CHAR2ENT[ch];
-          const [ew, eh] = ESIZE[type];
-          const idx = order[type] !== undefined ? order[type]++ : 0;
-          srcEntities.push({ type, idx, tx: x, ty: y, ch });
-          row.push(T.EMPTY);
-        } else row.push(T.EMPTY);
-      }
-      this.tiles.push(row);
-    }
-
-    // 构建实体
-    this.srcEntities = srcEntities;
-    this.moversSrc = data.movers || [];
-    this.eventSrc = data.events || [];
-    this.msgs = data.messages || [];
-    this.bossSrc = data.bosses || [];
-    this.warpSrc = data.warps || [];
-    this.turretSrc = data.turrets || [];
-    this.camSrc = data.camzones || [];
-    this.spawnExtra = data.spawn || null;
-    this.hint = data.hint || '';
-    this.bgTheme = data.bg || (this.type === 'boss' ? 'boss' : this.type === 'troll' ? 'troll' : this.type === 'endur' ? 'endur' : 'jump');
-  }
-
-  /** 完整重置（死亡 / 重开） */
-  reset(full = false) {
-    // tiles 状态（vanish 等）
-    if (full) { this.deathMarks = []; this.deathFX = []; }   // 血迹/死亡特效只在整关重开时清空，复活后保留
-    this.vanish = new Map();
-    this.bullets = [];
-    this.ebullets = [];
-    this.entities = [];
-    this.movers = [];
-    this.bosses = [];
-    this.events = [];
-    this.time = 0;
-    this.toast = null;
-    this.toastT = 0;
-    this.particles?.clear();
-    this.shake = 0;
-    this.beat = false;
-
-    // 实体实例化
-    let saveNo = 0;
-    for (const s of this.srcEntities) {
-      const [ew, eh] = ESIZE[s.type];
-      const e = {
-        type: s.type, idx: s.idx,
-        tx: s.tx, ty: s.ty,
-        x: s.tx * TILE + (TILE - ew) / 2,
-        y: s.ty * TILE + (TILE - eh),
-        w: ew, h: eh,
-        active: false, dead: false, t: 0,
-      };
-      if (s.type === 'goal') e.y = s.ty * TILE + TILE - eh;
-      if (s.type === 'save') { e.fake = false; e.no = ++saveNo; }
-      if (s.type === 'sign') e.text = this.msgs[e.idx] || '...';
-      if (s.type === 'turret') {
-        const cfg = this.turretSrc[e.idx] || {};
-        e.dir = cfg.dir || 'left';
-        e.period = cfg.period || 90;
-        e.speed = cfg.speed || 2.4;
-        e.timer = cfg.offset || 0;
-        e.kind = cfg.kind || 'ball';
-      }
-      if (s.type === 'warp') {
-        const cfg = this.warpSrc[e.idx] || {};
-        // 自制多面地图：门的目标直接挂在 door.to 上
-        // door.to 可以是跨面 {face, door}（自制门），或原有 'spawn' / {x,y}（内置同关传送）
-        const door = (this.data.doors || []).find(d => d.tx === s.tx && d.ty === s.ty);
-        e.doorId = door ? door.id : e.idx;
-        e.pair = cfg.pair !== undefined ? cfg.pair : (e.idx % 2 === 0 ? e.idx + 1 : e.idx - 1);
-        e.to = (door && door.to) ? door.to : (cfg.to || null);
-        e.cool = 0;
-        e.hidden = !!cfg.hidden;
-      }
-      if (s.type === 'camzone') {
-        const cfg = this.camSrc[e.idx] || {};
-        e.w = (cfg.w || 3) * TILE; e.h = (cfg.h || 3) * TILE;
-        e.x = s.tx * TILE; e.y = s.ty * TILE;
-        e.mode = cfg.mode || 'lock';    // lock | zoom | follow-off
-        e.zoom = cfg.zoom || 1;
-        e.lx = cfg.lx !== undefined ? cfg.lx * TILE : null;
-        e.ly = cfg.ly !== undefined ? cfg.ly * TILE : null;
-      }
-      if (s.type === 'dropspike') {
-        e.falling = false; e.vy = 0; e.homeY = e.y;
-        e.triggerX = (this.srcEntities.length ? 0 : 0);
-      }
-      if (s.type === 'boss') {
-        const cfg = this.bossSrc[e.idx] || { kind: 'guy' };
-        e.kind = cfg.kind || 'guy';
-        e.hp = cfg.hp || 40;
-        e.w = cfg.w || 64; e.h = cfg.h || 64;
-        e.x = s.tx * TILE + TILE / 2 - e.w / 2;
-        e.y = s.ty * TILE + TILE - e.h;
-      }
-      this.entities.push(e);
-    }
-
-    // 移动平台
-    for (const m of this.moversSrc) {
-      const path = (m.path || []).map(p => ({ x: p[0] * TILE, y: p[1] * TILE }));
-      const a = path[0] || { x: m.x * TILE, y: m.y * TILE };
-      this.movers.push({
-        x: a.x, y: a.y,
-        w: (m.w || 3) * TILE, h: (m.h || 1) * TILE,
-        path, i: 0, dir: 1, speed: m.speed || 1.2, t: 0,
-        mode: m.mode || 'loop',   // loop | pingpong
-        dx: 0, dy: 0,
-        ax: a.x, ay: a.y, aw: (m.w || 3) * TILE, ah: (m.h || 1) * TILE,
-        bx: (path[1] || a).x, by: (path[1] || a).y,
-      });
-    }
-
-    // 事件（坑向触发器）
-    for (const ev of this.eventSrc) {
-      this.events.push({
-        x: ev.x * TILE, y: ev.y * TILE, w: (ev.w || 1) * TILE, h: (ev.h || 1) * TILE,
-        once: ev.once !== false, fired: false,
-        actions: ev.actions || [], hidden: ev.hidden !== false,
-      });
-    }
-
-    // 补齐未在 ASCII 中放置的摄像头区域（camzones 数组独立定义）
-    const camPlaced = this.srcEntities.filter(s => s.type === 'camzone').length;
-    for (let i = camPlaced; i < this.camSrc.length; i++) {
-      const cfg = this.camSrc[i];
-      this.entities.push({
-        type: 'camzone', idx: i, tx: cfg.x, ty: cfg.y,
-        x: cfg.x * TILE, y: cfg.y * TILE,
-        w: (cfg.w || 3) * TILE, h: (cfg.h || 3) * TILE,
-        mode: cfg.mode || 'lock', zoom: cfg.zoom || 1,
-        lx: cfg.lx !== undefined ? cfg.lx * TILE : null,
-        ly: cfg.ly !== undefined ? cfg.ly * TILE : null,
-        active: false, dead: false, t: 0,
-      });
-    }
-
-    // BOSS
-    for (const e of this.entities) {
-      if (e.type !== 'boss') continue;
-      this.bosses.push(new Boss(this, e));
-    }
-
-    // 出生点
-    const sp = this.entities.find(e => e.type === 'spawn');
-    this.spawn = sp
-      ? { x: sp.x + sp.w / 2 - 5.5, y: sp.y + sp.h - 21 }
-      : (this.spawnExtra ? { x: this.spawnExtra[0] * TILE, y: this.spawnExtra[1] * TILE } : { x: 40, y: 40 });
-    // 总苹果数 / 存档点数
-    this.totalApples = this.entities.filter(e => e.type === 'apple').length;
-    this.totalSaves = saveNo;
-  }
-
-  /** 死亡后的软重置：保留存档点与已拾取道具，其余复位。
-   *  粒子与震屏是"演出层"：不清场——无论主动按 R 还是被动死亡后秒按 R，
-   *  死亡特效都留在死亡位置自然播完（粒子 34 帧 / 冲击环 14 帧 / 震屏衰减），
-   *  重生只重置关卡逻辑状态，不掐断演出。整关重开（reset(true)）才会清空 */
-  softReset() {
-    this.vanish.clear();
-    if (this.vanishT) this.vanishT.clear();
-    this.bullets.length = 0;
-    this.ebullets.length = 0;
-    for (const m of this.movers) {
-      const a = m.path[0];
-      if (a) { m.x = a.x; m.y = a.y; m.i = 0; }
-      m.dx = m.dy = 0;
-      const nx = m.path[1] || a;
-      m.ax = m.x; m.ay = m.y; m.bx = nx?.x ?? m.x; m.by = nx?.y ?? m.y;
-    }
-    for (const e of this.entities) {
-      if (e.type === 'dropspike') {
-        if (e.temp) { e.dead = true; continue; }
-        e.y = e.homeY; e.falling = false; e.vy = 0; e.landed = false; e.landT = 0;
-      }
-      if (e.type === 'warp') e.cool = 0;
-    }
-    this.entities = this.entities.filter(e => !e.dead);
-    for (const ev of this.events) ev.fired = false;
-    for (const b of this.bosses) {
-      b.hp = b.maxHp; b.dead = false; b.deathT = 0; b.bodyKill = true;
-      b.t = 0; b.state = 'idle'; b.stateT = 0; b.phase = 1;
-      b.x = b.homeX; b.y = b.homeY; b.vx = 0; b.vy = 0;
-    }
-  }
-
-  // 死亡标记：在死亡地点留下一个常驻「红叉」（IWBTG 风格死亡指示）。
-  // 只保留上一次死亡的红叉：新增前先清空，多次死亡不会累积。
-  addDeathMark(x, y) {
-    this.deathMarks.length = 0;
-    this.deathMarks.push({ x, y });
-  }
-
-  // 死亡特效（扩散冲击环）：记录到关卡层而非玩家——主动重生时玩家当帧就复活了，
-  // 环要留在死亡位置播完。t 由 update 推进，14 帧扩散淡出后移除
-  addDeathFX(x, y) {
-    this.deathFX.push({ x, y, t: 0 });
-  }
-
-  drawDeathRing(ctx, fx) {
-    const t = fx.t;
-    if (t > 14) return;
-    const r = 4 + t * 1.8, a = Math.max(0, 1 - t / 14);
-    ctx.save();
-    ctx.globalAlpha = a * 0.85;
-    ctx.strokeStyle = '#ff8fa3';
-    ctx.lineWidth = 2;
-    ctx.beginPath();
-    ctx.arc(fx.x, fx.y, r, 0, Math.PI * 2);
-    ctx.stroke();
-    ctx.globalAlpha = a * 0.3;
-    ctx.fillStyle = '#ff5c7a';
-    ctx.beginPath();
-    ctx.arc(fx.x, fx.y, r * 0.55, 0, Math.PI * 2);
-    ctx.fill();
-    ctx.restore();
-  }
-
-  drawDeathMark(ctx, dm) {
-    const s = 4;   // 红叉半边长（< kid 的 11×21，整体约 8px）
-    ctx.lineCap = 'round';
-    // 深色描边，保证在任意背景下都清晰
-    ctx.lineWidth = 3;
-    ctx.strokeStyle = 'rgba(0,0,0,0.55)';
-    ctx.beginPath();
-    ctx.moveTo(dm.x - s, dm.y - s); ctx.lineTo(dm.x + s, dm.y + s);
-    ctx.moveTo(dm.x + s, dm.y - s); ctx.lineTo(dm.x - s, dm.y + s);
-    ctx.stroke();
-    // 红色主体
-    ctx.lineWidth = 2;
-    ctx.strokeStyle = '#ff2535';
-    ctx.beginPath();
-    ctx.moveTo(dm.x - s, dm.y - s); ctx.lineTo(dm.x + s, dm.y + s);
-    ctx.moveTo(dm.x + s, dm.y - s); ctx.lineTo(dm.x - s, dm.y + s);
-    ctx.stroke();
-  }
-
-  // ---------------- 查询 ----------------
-  tileAt(tx, ty) {
-    if (tx < 0 || ty < 0 || tx >= this.w || ty >= this.h) return ty < 0 ? T.EMPTY : T.BLOCK;
-    return this.tiles[ty][tx];
-  }
-  pxTile(px, py) { return this.tileAt(Math.floor(px / TILE), Math.floor(py / TILE)); }
-
-  isSolidTile(t, tx, ty) {
-    if (!SOLID[t]) return false;
-    if (t === T.VANISH) {
-      const st = this.vanishState(tx, ty);
-      return st !== 2;
-    }
-    return true;
-  }
-  vanishState(tx, ty) { return this.vanish.get(ty * 1000 + tx) ?? 0; }
-  setVanish(tx, ty, st) { this.vanish.set(ty * 1000 + tx, st); }
-
-  /** 矩形是否与实心地形相交（可指定忽略单向平台的下落判定） */
-  solidRect(x, y, w, h, opts = {}) {
-    const x0 = Math.floor(x / TILE), x1 = Math.floor((x + w - 0.001) / TILE);
-    const y0 = Math.floor(y / TILE), y1 = Math.floor((y + h - 0.001) / TILE);
-    for (let ty = y0; ty <= y1; ty++) {
-      for (let tx = x0; tx <= x1; tx++) {
-        const t = this.tileAt(tx, ty);
-        if (t === T.ONEWAY) {
-          if (!opts.dropThrough && opts.prevBottom !== undefined && opts.prevBottom <= ty * TILE + 6) {
-            // 从上方落下：只有当前底部穿过平台面时才碰撞
-            if (y + h <= ty * TILE + 8) continue;
-            if (opts.prevBottom > ty * TILE + 2) continue;
-            return true;
-          }
-          continue;
-        }
-        if (this.isSolidTile(t, tx, ty)) return true;
-      }
-    }
-    // 移动平台
-    for (const m of this.movers) {
-      if (m.gone) continue;
-      if (x < m.x + m.w && x + w > m.x && y < m.y + m.h && y + h > m.y) {
-        if (opts.moverExclude === m) continue;
-        return true;
-      }
-    }
-    return false;
-  }
-
-  /** 致死判定（刺 / 美味水果 / 敌人子弹） */
-  deadlyRect(x, y, w, h) {
-    const x0 = Math.floor(x / TILE), x1 = Math.floor((x + w - 0.001) / TILE);
-    const y0 = Math.floor(y / TILE), y1 = Math.floor((y + h - 0.001) / TILE);
-    for (let ty = y0; ty <= y1; ty++) {
-      for (let tx = x0; tx <= x1; tx++) {
-        const t = this.tileAt(tx, ty);
-        if (!DEADLY[t]) continue;
-        const tr = spikeTri(t, tx * TILE, ty * TILE);
-        if (triRectOverlap(tr.ax, tr.ay, tr.bx, tr.by, tr.cx, tr.cy, x, y, w, h)) return true;
-      }
-    }
-    for (const e of this.entities) {
-      if (e.type === 'dropspike' && e.falling) {
-        const tr = spikeTri(T.SPIKE_L, e.x, e.y);   // 与 drawDropSpike 的 dir=2（朝左）一致
-        if (triRectOverlap(tr.ax, tr.ay, tr.bx, tr.by, tr.cx, tr.cy, x, y, w, h)) return true;
-      }
-    }
-    for (const b of this.ebullets) {
-      if (b.dead) continue;
-      const r = { x: b.x, y: b.y, w: b.w, h: b.h };
-      if (overlap({ x, y, w, h }, r)) return true;
-    }
-    for (const bs of this.bosses) {
-      if (bs.dead || !bs.bodyKill) continue;
-      if (overlap({ x, y, w, h }, bs)) return true;
-    }
-    return false;
-  }
-
-  waterRect(x, y, w, h) {
-    const x0 = Math.floor(x / TILE), x1 = Math.floor((x + w - 0.001) / TILE);
-    const y0 = Math.floor(y / TILE), y1 = Math.floor((y + h - 0.001) / TILE);
-    for (let ty = y0; ty <= y1; ty++)
-      for (let tx = x0; tx <= x1; tx++)
-        if (this.tileAt(tx, ty) === T.WATER) return true;
-    return false;
-  }
-  iceAtBottom(x, y, w, h) {
-    const tx0 = Math.floor(x / TILE), tx1 = Math.floor((x + w - 1) / TILE);
-    const ty = Math.floor((y + h + 1) / TILE);
-    for (let tx = tx0; tx <= tx1; tx++) if (this.tileAt(tx, ty) === T.ICE) return true;
-    return false;
-  }
-
-  // ---------------- 更新 ----------------
-  update(dt, player, cam) {
-    this.time += dt;
-    const t = this.time;
-
-    // 死亡特效（冲击环）推进：14 帧后移除；粒子由 particles.update 自理
-    for (let i = this.deathFX.length - 1; i >= 0; i--) {
-      if (++this.deathFX[i].t > 14) this.deathFX.splice(i, 1);
-    }
-
-    // 移动平台
-    for (const m of this.movers) {
-      if (!m.path.length) continue;
-      const tgt = m.path[(m.i + 1) % m.path.length];
-      const ox = m.x, oy = m.y;
-      const dx = tgt.x - m.x, dy = tgt.y - m.y;
-      const dist = Math.hypot(dx, dy);
-      if (dist <= m.speed) {
-        m.x = tgt.x; m.y = tgt.y;
-        m.i = (m.i + 1) % m.path.length;
-      } else {
-        m.x += dx / dist * m.speed;
-        m.y += dy / dist * m.speed;
-      }
-      m.dx = m.x - ox; m.dy = m.y - oy;
-      const next = m.path[(m.i + 1) % m.path.length];
-      m.ax = m.x; m.ay = m.y; m.bx = next.x; m.by = next.y;
-    }
-
-    // 消失方块计时
-    for (const [key, st] of this.vanish) {
-      if (st === 0) continue;
-      const tt = (this.vanishT?.get(key) || 0) + 1;
-      this.vanishT = this.vanishT || new Map();
-      this.vanishT.set(key, tt);
-      if (st === 1 && tt > 55) { this.vanish.set(key, 2); this.vanishT.set(key, 0); }
-      else if (st === 2 && tt > 110) { this.vanish.set(key, 0); this.vanishT.set(key, 0); }
-    }
-
-    // 掉落刺
-    for (const e of this.entities) {
-      if (e.type !== 'dropspike') continue;
-      if (!e.falling) {
-        const px = player.x + player.w / 2;
-        if (Math.abs(px - (e.x + e.w / 2)) < 26 && Math.abs(player.y - e.y) < 260 && player.y > e.y) {
-          e.falling = true; e.vy = 0;
-          sfx.vanish();
-        }
-      } else if (e.landed) {
-        // 落地后插在地上，80 帧后碎掉（否则会永久堵死落脚点）
-        e.landT = (e.landT || 0) + 1;
-        if (e.landT > 80) { e.dead = true; e.falling = false; }
-      } else {
-        e.vy = Math.min(e.vy + 0.5, 11);
-        e.y += e.vy;
-        const ty = Math.floor((e.y + e.h) / TILE);
-        const tx = Math.floor((e.x + e.w / 2) / TILE);
-        if (this.isSolidTile(this.tileAt(tx, ty), tx, ty)) {
-          e.y = ty * TILE - e.h; e.vy = 0; e.landed = true; e.landT = 0;
-          this.shake = Math.max(this.shake, 5);
-        }
-        if (e.y > this.pxH + 100) e.dead = true;
-      }
-    }
-
-    // 炮台
-    for (const e of this.entities) {
-      if (e.type !== 'turret') continue;
-      e.t++;
-      if (e.t % (e.period || 90) === 0) {
-        const cx = e.x + e.w / 2, cy = e.y + e.h / 2;
-        let vx = 0, vy = 0;
-        if (e.dir === 'left') vx = -e.speed;
-        else if (e.dir === 'right') vx = e.speed;
-        else if (e.dir === 'up') vy = -e.speed;
-        else vy = e.speed;
-        if (e.kind === 'aim' && player.alive) {
-          const dx = (player.x + player.w / 2) - cx, dy = (player.y + player.h / 2) - cy;
-          const d = Math.hypot(dx, dy) || 1;
-          vx = dx / d * e.speed; vy = dy / d * e.speed;
-        }
-        this.ebullets.push({ x: cx - 4, y: cy - 4, w: 8, h: 8, vx, vy, dead: false, col: '#ff5c7a', life: 400 });
-        sfx.shoot();
-      }
-    }
-
-    // 敌人子弹
-    for (const b of this.ebullets) {
-      b.x += b.vx; b.y += b.vy; b.life--;
-      if (b.life <= 0) b.dead = true;
-      const tx = Math.floor((b.x + b.w / 2) / TILE), ty = Math.floor((b.y + b.h / 2) / TILE);
-      if (this.isSolidTile(this.tileAt(tx, ty), tx, ty)) {
-        b.dead = true;
-        this.particles.spawn(b.x + 4, b.y + 4, 4, { colors: ['#ff5c7a', '#fff'], speed: 2, life: 14 });
-      }
-    }
-    this.ebullets = this.ebullets.filter(b => !b.dead);
-
-    // 玩家子弹
-    for (const b of this.bullets) {
-      b.x += b.vx; b.y += b.vy; b.life--;
-      if (b.life <= 0) b.dead = true;
-      const tx = Math.floor((b.x + b.w / 2) / TILE), ty = Math.floor((b.y + b.h / 2) / TILE);
-      const tt = this.tileAt(tx, ty);
-      if (tt === T.BLOCK || tt === T.GRASS || tt === T.BRICK || tt === T.METAL) {
-        b.dead = true;
-        this.particles.spawn(b.x + 3, b.y + 3, 5, { colors: ['#fff6a0', '#ffb040'], speed: 2.4, life: 16 });
-      }
-    }
-    this.bullets = this.bullets.filter(b => !b.dead);
-
-    // 事件触发
-    for (const ev of this.events) {
-      if (ev.fired && ev.once) continue;
-      if (overlap(player, ev)) this.fireEvent(ev, player);
-    }
-
-    // 摄像机区域
-    this.camZone = null;
-    for (const e of this.entities) {
-      if (e.type !== 'camzone') continue;
-      if (overlap({ x: player.x + player.w / 2 - 1, y: player.y + player.h / 2 - 1, w: 2, h: 2 }, e)) {
-        this.camZone = e; break;
-      }
-    }
-
-    if (this.shake > 0) this.shake *= 0.86;
-    if (this.toastT > 0 && --this.toastT === 0) this.toast = null;
-    this.particles.update();
-
-    // 死亡红叉为常驻静态标记，无需逐帧演化，复活后仍保留
-  }
-
-  fireEvent(ev, player) {
-    ev.fired = true;
-    for (const a of ev.actions) {
-      if (a.type === 'msg') { this.showToast(a.text, a.dur || 150); }
-      else if (a.type === 'spikes') {
-        // 生成一排下落刺
-        for (let i = 0; i < (a.count || 5); i++) {
-          const x = (a.x + i * (a.gap || 1)) * TILE;
-          this.entities.push({
-            type: 'dropspike', x, y: (a.y || 0) * TILE, w: TILE, h: TILE,
-            falling: true, vy: 0, homeY: (a.y || 0) * TILE, t: 0, temp: true,
-          });
-        }
-        sfx.troll();
-      } else if (a.type === 'vanish') {
-        for (let i = 0; i < (a.count || 3); i++) {
-          const tx = (a.x + i), ty = a.y;
-          if (this.tileAt(tx, ty) === T.EMPTY) continue;
-          this.setVanish(tx, ty, 1);
-          this.vanishT = this.vanishT || new Map();
-          this.vanishT.set(ty * 1000 + tx, 0);
-        }
-        sfx.vanish();
-      } else if (a.type === 'warp') {
-        player.x = a.x * TILE; player.y = a.y * TILE;
-        player.vx = 0; player.vy = 0;
-        sfx.warp();
-      } else if (a.type === 'kill') { player.kill(); }
-      else if (a.type === 'shake') { this.shake = a.v || 10; }
-    }
-  }
-
-  showToast(text, dur = 150) { this.toast = text; this.toastT = dur; }
-
-  // ---------------- 绘制 ----------------
-  drawBg(ctx, cam, t) {
-    const g = ctx.createLinearGradient(0, 0, 0, cam.h);
-    const th = {
-      jump: ['#1a1830', '#0a0a14'],
-      endur: ['#101f24', '#080c10'],
-      boss: ['#2a1018', '#0d0810'],
-      troll: ['#221432', '#0b0812'],
-      custom: ['#141428', '#08080f'],
-    }[this.bgTheme] || ['#1a1830', '#0a0a14'];
-    g.addColorStop(0, th[0]); g.addColorStop(1, th[1]);
-    ctx.fillStyle = g;
-    ctx.fillRect(0, 0, cam.w, cam.h);
-
-    // 远景装饰（视差）
-    const px = -cam.x * 0.25, py = -cam.y * 0.15;
-    ctx.globalAlpha = 0.16;
-    ctx.fillStyle = '#ffffff';
-    for (let i = 0; i < 60; i++) {
-      const nx = hashNoise(i, 7) * 2000, ny = hashNoise(i, 13) * 900;
-      const sx = ((nx + px) % (cam.w + 200)) - 100;
-      const sy = ((ny + py) % (cam.h + 120)) - 60;
-      ctx.fillRect(sx, sy, 2, 2);
-    }
-    ctx.globalAlpha = 1;
-
-    // 网格
-    ctx.strokeStyle = 'rgba(255,255,255,.035)';
-    ctx.lineWidth = 1;
-    ctx.beginPath();
-    const off = TILE * 2;
-    const sx0 = -((cam.x % off));
-    const sy0 = -((cam.y % off));
-    for (let x = sx0; x < cam.w; x += off) { ctx.moveTo(x + .5, 0); ctx.lineTo(x + .5, cam.h); }
-    for (let y = sy0; y < cam.h; y += off) { ctx.moveTo(0, y + .5); ctx.lineTo(cam.w, y + .5); }
-    ctx.stroke();
-  }
-
-  draw(ctx, cam, t) {
-    const vx0 = Math.max(0, Math.floor(cam.x / TILE) - 1);
-    const vx1 = Math.min(this.w - 1, Math.ceil((cam.x + cam.w / (cam.zoom || 1)) / TILE) + 1);
-    const vy0 = Math.max(0, Math.floor(cam.y / TILE) - 1);
-    const vy1 = Math.min(this.h - 1, Math.ceil((cam.y + cam.h / (cam.zoom || 1)) / TILE) + 1);
-
-    ctx.save();
-    // 摄像机变换由外部处理
-    for (let ty = vy0; ty <= vy1; ty++) {
-      for (let tx = vx0; tx <= vx1; tx++) {
-        const v = this.tiles[ty][tx];
-        if (v === T.EMPTY) continue;
-        const x = tx * TILE, y = ty * TILE;
-        switch (v) {
-          case T.BLOCK: S.drawBlock(ctx, x, y, 0); break;
-          case T.GRASS: S.drawBlock(ctx, x, y, 1); break;
-          case T.BRICK: S.drawBlock(ctx, x, y, 2); break;
-          case T.METAL: S.drawBlock(ctx, x, y, 3); break;
-          case T.ICE: S.drawIce(ctx, x, y); break;
-          case T.WATER: S.drawWater(ctx, x, y, t); break;
-          case T.ONEWAY: S.drawOneWay(ctx, x, y); break;
-          case T.KILLER: S.drawKiller(ctx, x, y, t); break;
-          case T.VANISH: S.drawVanish(ctx, x, y, this.vanishState(tx, ty), t); break;
-          case T.SPIKE_U: S.drawSpike(ctx, x, y, 0, t); break;
-          case T.SPIKE_D: S.drawSpike(ctx, x, y, 1, t); break;
-          case T.SPIKE_L: S.drawSpike(ctx, x, y, 2, t); break;
-          case T.SPIKE_R: S.drawSpike(ctx, x, y, 3, t); break;
-        }
-      }
-    }
-
-    // 移动平台
-    for (const m of this.movers) S.drawMovingPlatform(ctx, m);
-
-    // 实体
-    for (const e of this.entities) {
-      if (e.dead) continue;
-      switch (e.type) {
-        case 'save': S.drawSave(ctx, e, t); break;
-        case 'goal': S.drawGoal(ctx, e, t); break;
-        case 'gun': if (!e.taken) S.drawGun(ctx, e, t); break;
-        case 'apple': if (!e.taken) S.drawApple(ctx, e, t); break;
-        case 'jumpref': S.drawJumpRef(ctx, e, t); break;
-        case 'warp': if (!e.hidden) S.drawWarp(ctx, e, t); break;
-        case 'sign': S.drawSign(ctx, e, t); break;
-        case 'turret': S.drawTurret(ctx, e, t); break;
-        case 'camzone': S.drawCamera(ctx, e, t); break;
-        case 'dropspike': S.drawDropSpike(ctx, e, t); break;
-      }
-    }
-
-    // 子弹
-    for (const b of this.bullets) S.drawBullet(ctx, b);
-    for (const b of this.ebullets) S.drawEBullet(ctx, b, t);
-
-    // 死亡血迹（IWBTG 风格，常驻于死亡地点）
-    for (const dm of this.deathMarks) this.drawDeathMark(ctx, dm);
-
-    // 死亡特效（扩散冲击环，14 帧淡出）
-    for (const fx of this.deathFX) this.drawDeathRing(ctx, fx);
-
-    this.particles.draw(ctx);
-    ctx.restore();
-  }
-
-  /** 屏幕空间 UI：提示牌文字 / toast */
-  drawOverlay(ctx, cam, t) {
-    for (const e of this.entities) {
-      if (e.type !== 'sign') continue;
-      const sx = (e.x + e.w / 2 - cam.x) * (cam.zoom || 1);
-      const sy = (e.y - 6 - cam.y) * (cam.zoom || 1);
-      if (sx < -80 || sx > cam.w + 80) continue;
-      ctx.font = 'bold 11px "Courier New",monospace';
-      ctx.textAlign = 'center';
-      const txt = e.text;
-      const wd = ctx.measureText(txt).width;
-      ctx.fillStyle = 'rgba(0,0,0,.72)';
-      ctx.fillRect(sx - wd / 2 - 5, sy - 13, wd + 10, 16);
-      ctx.fillStyle = '#ffe9a8';
-      ctx.fillText(txt, sx, sy);
-    }
-  }
-}
-
-// 单三角形刺的顶点（与 sprites.drawSpike 完全一致）。
-// 尖端指向刺的方向，底边贴在相反一侧（地面 / 天花板 / 墙面）。
-function spikeTri(t, x, y) {
-  const s = TILE;
-  if (t === T.SPIKE_U) return { ax: x + s / 2, ay: y, bx: x, by: y + s, cx: x + s, cy: y + s };
-  if (t === T.SPIKE_D) return { ax: x + s / 2, ay: y + s, bx: x, by: y, cx: x + s, cy: y };
-  if (t === T.SPIKE_L) return { ax: x, ay: y + s / 2, bx: x + s, by: y, cx: x + s, cy: y + s };
-  if (t === T.SPIKE_R) return { ax: x + s, ay: y + s / 2, bx: x, by: y, cx: x, cy: y + s };
-  return { ax: x, ay: y, bx: x + s, by: y, cx: x, cy: y + s }; // 兜底（不应到达）
-}
-
-// 三角形与轴对齐矩形的相交判定（分离轴定理，凸多边形充要条件）。
-function triRectOverlap(ax, ay, bx, by, cx, cy, rx, ry, rw, rh) {
-  const rMinX = rx, rMaxX = rx + rw, rMinY = ry, rMaxY = ry + rh;
-  const tMinX = Math.min(ax, bx, cx), tMaxX = Math.max(ax, bx, cx);
-  const tMinY = Math.min(ay, by, cy), tMaxY = Math.max(ay, by, cy);
-  if (tMaxX < rMinX || tMinX > rMaxX || tMaxY < rMinY || tMinY > rMaxY) return false; // AABB 快速排除
-  const edges = [[bx - ax, by - ay], [cx - bx, cy - by], [ax - cx, ay - cy]];
-  for (const [ex, ey] of edges) {
-    const nx = -ey, ny = ex;                       // 边法线
-    const t0 = nx * ax + ny * ay, t1 = nx * bx + ny * by, t2 = nx * cx + ny * cy;
-    const tMin = Math.min(t0, t1, t2), tMax = Math.max(t0, t1, t2);
-    const p0 = nx * rMinX + ny * rMinY, p1 = nx * rMaxX + ny * rMinY,
-          p2 = nx * rMinX + ny * rMaxY, p3 = nx * rMaxX + ny * rMaxY;
-    const rMin = Math.min(p0, p1, p2, p3), rMax = Math.max(p0, p1, p2, p3);
-    if (tMax < rMin || rMax < tMin) return false; // 找到分离轴
-  }
-  return true;
-}
-export { spikeTri, triRectOverlap };

tmp/js/levels/boss.js

@@ -1,63 +0,0 @@
-// BOSS 战关卡（击败 BOSS 即通关）
-import { G, rep, E, plat, ent } from './kit.js';
-
-export default [
-  {
-    id: 'b1', name: 'THE GUY', type: 'boss', diff: 3, bg: 'boss', width: 48,
-    hint: 'X 键射击。他放扇形弹＋砸地冲击波，站在平台边缘躲开再输出。',
-    startGun: true,
-    bosses: [{ kind: 'guy', hp: 72 }],
-    grid: G(48, [
-      rep('#', 48),                                   // 0
-      E(48), E(48), E(48), E(48), E(48), E(48), E(48),// 1-7
-      '#' + rep('.', 5) + '######' + rep('.', 24) + '######',  // 8
-      E(48), E(48), E(48),                            // 9-11
-      '#' + rep('.', 15) + '######' + rep('.', 8) + '######',   // 12
-      E(48), E(48), E(48),                            // 13-15
-      '#' + rep('.', 5) + '######' + rep('.', 24) + '######',   // 16
-      E(48), E(48), E(48),                            // 17-19
-      ent(48, [2, 'S'], [24, 'B']),                   // 20
-      rep('#', 48),                                   // 21
-    ]),
-  },
-  {
-    id: 'b2', name: 'MECHA KID', type: 'boss', diff: 4, bg: 'boss', width: 48,
-    hint: '冲刺时贴地必死。跳上高台躲，等他停下再打。',
-    startGun: true,
-    bosses: [{ kind: 'mecha', hp: 96 }],
-    grid: G(48, [
-      rep('#', 48),                                   // 0
-      E(48), E(48), E(48), E(48),                     // 1-4
-      '#' + rep('.', 12) + '######' + rep('.', 10) + '######',  // 5
-      E(48), E(48), E(48),                            // 6-8
-      '#' + rep('.', 3) + '######' + rep('.', 28) + '######',   // 9
-      E(48), E(48), E(48),                            // 10-12
-      '#' + rep('.', 15) + '######' + rep('.', 8) + '######',   // 13
-      E(48), E(48), E(48),                            // 14-16
-      '#' + rep('.', 3) + '######' + rep('.', 28) + '######',   // 17
-      E(48), E(48), E(48),                            // 18-19
-      ent(48, [2, 'S'], [24, 'B']),                   // 20
-      rep('#', 48),                                   // 21
-    ]),
-  },
-  {
-    id: 'b3', name: 'THE DEVIL', type: 'boss', diff: 5, bg: 'boss', width: 48,
-    hint: '三阶段：追踪弹 → 激光横扫 → 环形弹幕。地上还有刺。活下来。',
-    startGun: true,
-    bosses: [{ kind: 'devil', hp: 128 }],
-    grid: G(48, [
-      rep('#', 48),                                   // 0
-      E(48), E(48), E(48),                            // 1-3
-      '#' + rep('.', 5) + '######' + rep('.', 24) + '######',   // 4
-      E(48), E(48), E(48),                            // 5-7
-      '#' + rep('.', 15) + '######' + rep('.', 8) + '######',   // 8
-      E(48), E(48), E(48),                            // 9-11
-      '#' + rep('.', 3) + '######' + rep('.', 28) + '######',   // 12
-      E(48), E(48), E(48),                            // 13-15
-      '#' + rep('.', 15) + '######' + rep('.', 8) + '######',   // 16
-      E(48), E(48), E(48),                            // 17-19
-      ent(48, [2, 'S'], [24, 'B'], [12, '^'], [13, '^'], [34, '^'], [35, '^']), // 20
-      rep('#', 48),                                   // 21
-    ]),
-  },
-];

tmp/js/levels/endurance.js

@@ -1,131 +0,0 @@
-// 耐久（Endurance）关卡：长距离连续考验，存档点稀疏
-import { G, rep, E, plat, ent, flr } from './kit.js';
-
-export default [
-  // ---------------- 1 ----------------
-  {
-    id: 'e1', name: 'LONG ROAD', type: 'endur', diff: 3, bg: 'endur', width: 100,
-    hint: '100 格长路，8 个刺坑，只有 5 个存档点。别急。',
-    messages: ['才刚刚开始'],
-    grid: G(100, [
-      rep('#', 100),                                  // 0
-      E(100), E(100), E(100), E(100), E(100),         // 1-5
-      E(100), E(100), E(100), E(100), E(100),         // 6-10
-      E(100),                                         // 11
-      ent(100, [15, 'v'], [17, 'v'], [30, 'v'], [32, 'v'], [55, 'v'], [57, 'v'], [75, 'v'], [77, 'v']), // 12
-      ent(100, [43, 'F'], [90, 'F']),                 // 13
-      '#' + rep('.', 40) + '######' + rep('.', 41) + '######', // 14
-      E(100), E(100),                                 // 15-16
-      ent(100, [2, 'S'], [16, 'G'], [30, 'G'], [52, 'G'], [76, 'G'], [98, 'X'], // 17
-        [26, '^'], [27, '^'], [40, '^'], [41, '^'], [63, '^'], [64, '^'], [78, '^'], [79, '^']),
-      flr(['#', 9], ['^', 3], ['#', 7], ['^', 4], ['#', 11], ['^', 3], ['#', 6], ['^', 5],
-        ['#', 9], ['^', 3], ['#', 8], ['^', 4], ['#', 10], ['^', 3], ['#', 6], ['^', 5], ['#', 3]), // 18
-    ]),
-  },
-
-  // ---------------- 2 ----------------
-  {
-    id: 'e2', name: 'TURRET HELL', type: 'endur', diff: 4, bg: 'endur', width: 88,
-    hint: '炮台沿路扫射。踩空就是刺海，别站在开阔地。',
-    turrets: [
-      { dir: 'right', period: 78, speed: 2.8, offset: 0 },
-      { dir: 'left', period: 92, speed: 2.6, offset: 25 },
-      { dir: 'right', period: 70, speed: 3.0, offset: 10 },
-      { dir: 'left', period: 86, speed: 2.7, offset: 40 },
-      { dir: 'right', period: 74, speed: 2.9, offset: 20 },
-      { dir: 'aim', period: 110, speed: 2.4, offset: 55 },
-    ],
-    grid: G(88, [
-      rep('#', 88),                                   // 0
-      E(88), E(88), E(88), E(88), E(88), E(88),       // 1-6
-      E(88), E(88), E(88),                            // 7-9
-      E(88),                                          // 10
-      ent(88, [83, 'X']),                             // 11
-      plat(88, 82, 5),                                // 12
-      E(88),                                          // 13
-      plat(88, 78, 5),                                // 14
-      E(88),                                          // 15
-      ent(88, [83, 'G']),                             // 16
-      plat(88, 82, 5),                                // 17
-      E(88),                                          // 18
-      plat(88, 78, 5),                                // 19
-      E(88),                                          // 20
-      ent(88, [2, 'S'], [4, 'O'], [10, 'G'], [20, 'O'], [30, 'G'], [36, 'O'],
-        [50, 'G'], [52, 'O'], [68, 'O'], [70, 'G'], [84, 'O']),  // 21
-      '#' + '.' + rep('#####...', 10) + '#####',      // 22
-      '#' + rep('^', 87),                             // 23
-      rep('#', 88),                                   // 24
-    ]),
-  },
-
-  // ---------------- 3 ----------------
-  {
-    id: 'e3', name: 'THE PIT', type: 'endur', diff: 4, bg: 'endur', width: 64,
-    hint: '先从左侧竖井下到底，游过水下刺池，再从右边一路爬回顶端。',
-    messages: ['下面有东西在等你'],
-    grid: G(64, [
-      rep('#', 64),                                   // 0
-      E(64), E(64),                                   // 1-2
-      ent(64, [57, 'X']),                             // 3
-      '#' + '..' + 'S' + rep('.', 52) + rep('#', 7),  // 4  出生 + 右·顶台
-      '#.' + rep('#', 7),                             // 5  左
-      '#' + rep('.', 50) + 'G',                       // 6
-      '#' + rep('.', 48) + rep('#', 7),               // 7  右
-      '#' + rep('.', 10) + rep('#', 7),               // 8  左
-      '#' + rep('.', 58) + 'G',                       // 9
-      '#' + '...' + 'G' + rep('.', 51) + rep('#', 7), // 10 右
-      '#.' + rep('#', 7),                             // 11 左
-      '#' + rep('.', 50) + 'G',                       // 12
-      '#' + rep('.', 48) + rep('#', 7),               // 13 右
-      '#' + rep('.', 10) + rep('#', 7),               // 14 左
-      E(64),                                          // 15
-      '#' + '...' + 'G' + rep('.', 51) + rep('#', 7), // 16 右
-      '#.' + rep('#', 7),                             // 17 左
-      E(64),                                          // 18
-      '#' + rep('.', 48) + rep('#', 7),               // 19 右
-      '#' + rep('.', 10) + rep('#', 7),               // 20 左
-      E(64),                                          // 21
-      '#' + rep('.', 12) + 'G' + rep('.', 42) + rep('#', 7), // 22 右
-      '#' + rep('.', 10) + rep('#', 7),               // 23 左·井底台
-      '#' + rep('.', 50) + 'G',                       // 24 出水台
-      '#' + rep('.', 17) + rep('~', 31) + rep('#', 7) + rep('.', 8), // 25
-      '#' + rep('.', 17) + rep('~', 31) + rep('.', 14),              // 26
-      '#' + rep('.', 17) + rep('~', 31) + rep('.', 14),              // 27
-      '#' + rep('^', 63),                             // 28
-      rep('#', 64),                                   // 29
-    ]),
-  },
-
-  // ---------------- 4 ----------------
-  {
-    id: 'e4', name: 'MARATHON', type: 'endur', diff: 5, bg: 'endur', width: 120,
-    hint: '120 格：冰面、炮台、刺坑、移动平台全都有。5 个存档，自求多福。',
-    turrets: [
-      { dir: 'right', period: 76, speed: 2.9, offset: 0 },
-      { dir: 'left', period: 88, speed: 2.7, offset: 30 },
-      { dir: 'right', period: 68, speed: 3.1, offset: 15 },
-      { dir: 'aim', period: 120, speed: 2.3, offset: 50 },
-      { dir: 'left', period: 80, speed: 2.8, offset: 25 },
-    ],
-    grid: G(120, [
-      rep('#', 120),                                  // 0
-      E(120), E(120), E(120), E(120), E(120),         // 1-5
-      E(120), E(120), E(120), E(120), E(120),         // 6-10
-      E(120), E(120), E(120), E(120), E(120),         // 11-15
-      E(120),                                         // 16
-      ent(120, [20, 'v'], [22, 'v'], [36, 'v'], [38, 'v'], [52, 'v'], [54, 'v'],
-        [70, 'v'], [72, 'v'], [88, 'v'], [90, 'v'], [104, 'v'], [106, 'v']), // 17
-      E(120), E(120), E(120), E(120),                 // 18-21
-      ent(120, [2, 'S'], [20, 'O'], [24, 'G'], [36, 'O'], [40, 'G'], [52, 'O'],
-        [66, 'G'], [70, 'O'], [88, 'G'], [100, 'O'], [104, 'G'], [116, 'X'],
-        [17, '^'], [18, '^'], [54, '^'], [55, '^'], [72, '^'], [73, '^'], [105, '^'], [106, '^']), // 22
-      flr(['%', 10], ['^', 4], ['#', 12], ['^', 5], ['%', 12], ['^', 4],
-        ['#', 10], ['^', 5], ['#', 15], ['^', 4], ['%', 10], ['^', 5],
-        ['#', 12], ['^', 4], ['#', 7]),               // 23
-      rep('#', 120),                                  // 24
-    ]),
-    movers: [
-      { x: 57, y: 22, w: 3, h: 1, path: [[57, 22], [63, 22]], speed: 1.3 },
-    ],
-  },
-];

tmp/js/levels/index.js

@@ -1,26 +0,0 @@
-import tutorial from './tutorial.js';
-import jump from './jump.js';
-import endurance from './endurance.js';
-import boss from './boss.js';
-import troll from './troll.js';
-
-const raw = [...tutorial, ...jump, ...endurance, ...boss, ...troll];
-raw.forEach((l, i) => { l.index = i; l.builtin = true; });
-
-export const LEVELS = raw;
-
-export const TYPE_LABEL = {
-  jump: '跳刺', endur: '耐久', boss: 'BOSS', troll: '坑向', custom: '自制',
-};
-export const TYPE_CLASS = {
-  jump: 't-jump', endur: 't-endur', boss: 't-boss', troll: 't-troll', custom: 't-custom',
-};
-
-let uid = 0;
-export function makeCustomLevel(data) {
-  return { ...data, id: 'u' + (Date.now() % 100000) + (uid++), type: 'custom', builtin: false, index: -1 };
-}
-
-export function findLevel(id) {
-  return LEVELS.find(l => l.id === id);
-}

tmp/js/levels/jump.js

@@ -1,519 +0,0 @@
-// 跳刺（Needle）10 关 —— IWBT 经典密集针刺风格
-// 设计语法（已经 tools/solve.mjs 验证）：
-//   刺毯缺口每 3 格一个（跳 2 连刺 = 64px 单跳节奏）；钻石中心 = 地板上方 2~3 格；
-//   垂刺离最低落脚点 5 格（单跳安全、二段跳必死）；2 格高矮洞可用撞头跳；
-//   竖井台阶每级升 2~3 格横移 3 格内；钢丝柱间距 ≤4（单跳）/ ≤6（二段）。
-import { Grid } from './kit.js';
-import { vgap, hgap, diamond, spikeRun, block, corner, ceil, wall, well } from './needle.js';
-
-// 刺毯：从 x0 起 n 格留落脚缺口。
-// 缺口间距统一 3 格（跳 2 连刺 = 64px）。
-// 2026-10-23：JUMP 7.5 + GRAV_FALL 0.55 下单跳水平实测 118.8px（tools/jumpdist.mjs），
-// 但落地前一帧竖直速度已达 8.9px/帧，3 连刺（96px）的起拍窗被压到 0~1 帧（不可玩）；
-// 2 连刺留 55px 射程余量，落地窗恢复充裕。井口/左端右行出口处的 3 连刺须显式拆断（见各关 gaps 注释）
-const carpet = (m, x0, y, n, gaps = []) => {
-  const g = [];
-  let i = 3;
-  while (i < n) { g.push(i); i += 3; }
-  return spikeRun(m, x0, y, n, '^', g.concat(gaps));
-};
-
-export const JUMP_LEVELS = [
-  // ============================================================ j1 刺巷
-  {
-    id: 'j1', name: 'SPIKE ALLEY', cn: '刺巷', type: 'jump', diff: 2,
-    hint: '针刺入门：刺毯单跳节奏、钻石缝、矮洞撞头跳、竖井、对刺门。',
-    width: 104,
-    grid: (() => {
-      const W = 104, H = 26, R = 22;
-      const m = new Grid(W, H);
-      m.border('#');
-      m.rect(1, R, W - 2, 1, '#');                       // 主地板
-      // --- x1-9 起步 ---
-      m.set(3, R - 1, 'S');
-      m.set(8, R - 1, 'G');
-      // --- x10-26 刺毯（单跳节奏，垂刺压顶禁二段，两道上下夹缝）---
-      carpet(m, 10, R - 1, 17);
-      ceil(m, 10, 26, R - 6);
-      vgap(m, 15, R - 2); vgap(m, 21, R - 2);
-      // --- x28-43 钻石门三连（中心 R-2，单跳穿缝）---
-      carpet(m, 28, R - 1, 16, [0, 4, 8, 12, 15]);       // 加密缺口便于站位
-      ceil(m, 28, 43, R - 6);
-      vgap(m, 30, R - 2); vgap(m, 34, R - 2); vgap(m, 38, R - 2);
-      m.set(28, R - 1, 'G');
-      // --- x44-56 矮洞（顶 row 18，3 格高，撞头跳 + 对刺门）---
-      m.rect(44, R - 4, 13, 1, '#');
-      carpet(m, 45, R - 1, 11);
-      hgap(m, 48, R - 1); hgap(m, 53, R - 1);
-      m.set(45, R - 1, 'G');
-      // --- x57-71 刺坑上的钢丝柱 ---
-      for (let x = 57; x <= 70; x++) { m.set(x, R, '.'); m.set(x, R + 1, '^'); }
-      const wires = [[58, 20], [61, 19], [64, 20], [67, 18], [70, 20]];
-      for (const [x, top] of wires) m.vline(x, top, R - 1, '#');
-      m.set(72, R - 1, 'G');
-      // --- x74-79 竖井上上层（井底留 3 格入口）---
-      m.vline(74, R - 10, R - 4, '#');
-      m.vline(79, R - 12, R - 1, '#');
-      block(m, 75, R - 3, 2);                            // 19
-      block(m, 77, R - 6, 2);                            // 16
-      block(m, 75, R - 9, 2);                            // 13
-      wall(m, 79, R - 5, R - 5, '<'); wall(m, 74, R - 7, R - 7, '>');
-      // --- 上层回廊（地板 row 12）x80-97 ---
-      m.rect(80, R - 10, 18, 1, '#');
-      carpet(m, 81, R - 11, 15, [0, 8]);             // 8=x89：给对刺门留左侧起拍位（新物理下跳台落点偏右，须能走进 x90）
-      ceil(m, 81, 95, R - 16);                           // row 6 垂刺
-      hgap(m, 92, R - 11);                               // 对刺门
-      m.set(82, R - 11, 'G'); m.set(94, R - 11, 'G');
-      // --- x98-102 下落井 + 终点 ---
-      wall(m, 99, R - 7, R - 3, '>');
-      wall(m, 102, R - 5, R - 2, '<');
-      m.set(100, R - 1, 'X');
-      return m.out();
-    })(),
-  },
-
-  // ============================================================ j2 垂直地狱
-  {
-    id: 'j2', name: 'VERTICAL HELL', cn: '垂直地狱', type: 'jump', diff: 3,
-    hint: '52 格高塔：四段之字竖井，每层刺毯+上下夹缝，垂刺压顶、掉落刺追身。',
-    width: 68,
-    grid: (() => {
-      const W = 68, H = 52;
-      const m = new Grid(W, H);
-      m.border('#');
-      // ---- L0 地板 row 48（向右：刺毯 + 三道上下夹缝）----
-      m.rect(1, 48, 66, 1, '#');
-      m.set(3, 47, 'S');
-      carpet(m, 5, 47, 50, [1, 18]);                     // 1=x6 出生旁缺口；18=x23 放宽落点窗（3 连刺落点贴右腰会被 6px 状态桶卡死）
-      ceil(m, 5, 54, 43);
-      vgap(m, 16, 46); vgap(m, 30, 46); vgap(m, 46, 46);
-      m.set(11, 47, 'G'); m.set(39, 47, 'G');
-      // ---- 右井 x58..65：L0 → L1（井底 3 格敞口，之字每级升 2 格）----
-      well(m, 58, 65, 40, 48, 'l');
-      m.set(65, 45, '^'); m.set(58, 43, '^');            // 踏石外沿刺，逼迫精准落点
-      // ---- L1 地板 row 40（向左；垂刺避开左井 x2..9）----
-      m.rect(2, 40, 56, 1, '#');
-      carpet(m, 10, 39, 44);
-      ceil(m, 10, 54, 35);
-      vgap(m, 42, 38); vgap(m, 26, 38); vgap(m, 12, 38);
-      m.set(47, 39, 'G'); m.set(19, 39, 'G');
-      // ---- 左井 x2..8：L1 → L2 ----
-      well(m, 2, 8, 32, 40, 'r');
-      m.set(2, 37, '^'); m.set(8, 35, '^');
-      // ---- L2 地板 row 32（向右，井底延伸到右井下方）----
-      m.rect(9, 32, 57, 1, '#');
-      carpet(m, 11, 31, 46, [1, 11, 31]);              // 1=x12 拆井口 3 连刺；11=x22/31=x42 是 hgap 夹缝通道列（必须为空，否则整门变 3 连刺、4 格跳超射程）
-      ceil(m, 11, 54, 27);
-      hgap(m, 22, 31); hgap(m, 42, 31);
-      vgap(m, 32, 30); vgap(m, 50, 30);
-      m.set(19, 31, 'G'); m.set(47, 31, 'G');
-      // ---- 右井 x58..65：L2 → L3 ----
-      well(m, 58, 65, 24, 32, 'l');
-      m.set(65, 29, '^'); m.set(58, 27, '^');
-      // ---- L3 地板 row 24（向左，掉落刺；垂刺避开左井 x2..9）----
-      m.rect(2, 24, 56, 1, '#');
-      carpet(m, 10, 23, 44, [0]);                      // 0=x10：拆掉左端 3 连刺（左行跳落点差 0.8px 蹭 x10 左坡；L1 同位置能过是因 vgap(12) 清空了 x10-14，L3 没有）
-      ceil(m, 10, 54, 19);
-      [14, 24, 34, 44].forEach(x => m.set(x, 18, 'D'));
-      vgap(m, 40, 22); vgap(m, 22, 22);
-      m.set(47, 23, 'G'); m.set(19, 23, 'G');
-      // ---- 左井 x2..8：L3 → L4 ----
-      well(m, 2, 8, 16, 24, 'r');
-      m.set(2, 21, '^'); m.set(8, 19, '^');
-      // ---- L4 地板 row 16（向右到终点）----
-      m.rect(9, 16, 57, 1, '#');
-      carpet(m, 11, 15, 52, [1, 41]);                  // 1=x12 拆井口 3 连刺；41=x52 是 hgap 夹缝通道列（必须为空）
-      ceil(m, 11, 60, 11);
-      hgap(m, 26, 15); vgap(m, 40, 14); hgap(m, 52, 15);
-      [18, 34, 56].forEach(x => m.set(x, 10, 'D'));
-      m.set(27, 15, 'G'); m.set(51, 15, 'G');
-      m.set(62, 15, 'X');
-      return m.out();
-    })(),
-  },
-
-  // ============================================================ j3 钢丝
-  {
-    id: 'j3', name: 'TIGHTROPE', cn: '钢丝', type: 'jump', diff: 3,
-    hint: '一格宽的柱子立在刺海上，高矮间距都不同，垂刺压着头顶。',
-    width: 132,
-    grid: (() => {
-      const W = 132, H = 24, R = 20;
-      const m = new Grid(W, H);
-      m.border('#');
-      m.rect(1, R, W - 2, 1, '#');                       // 基座
-      spikeRun(m, 4, R - 1, W - 6, '^');                 // 刺海
-      // 钢丝柱（顶可站 1 格），高矮错落、间距 3~5
-      const cols = [
-        [4, 18], [8, 17], [12, 19], [15, 17], [19, 18], [23, 16], [27, 19],
-        [30, 17], [34, 18], [38, 16], [42, 19], [46, 17], [50, 15], [54, 18],
-        [58, 17], [62, 19], [66, 16], [70, 18], [74, 17], [78, 19], [82, 15],
-        [86, 18], [90, 17], [94, 19], [98, 16], [102, 18], [106, 17], [110, 19],
-        [114, 16], [118, 18], [122, 17],
-      ];
-      for (const [x, top] of cols) m.vline(x, top, R - 1, '#');
-      // 起点/终点平台
-      m.rect(1, R - 1, 3, 1, '#'); m.set(2, R - 2, 'S');
-      m.rect(126, R - 1, 4, 1, '#'); m.set(128, R - 2, 'X');
-      // 垂刺段（离最低柱顶 5 格：单跳安全，二段跳死）
-      ceil(m, 6, 28, 11);                                // 段内最低顶 16
-      ceil(m, 32, 56, 10);                               // 最低顶 15
-      ceil(m, 60, 88, 10);
-      ceil(m, 92, 120, 11);
-      // 存档（柱顶）
-      m.set(23, 15, 'G'); m.set(58, 16, 'G'); m.set(90, 16, 'G'); m.set(122, 16, 'G');
-      return m.out();
-    })(),
-  },
-
-  // ============================================================ j4 冰刺
-  {
-    id: 'j4', name: 'ICE NEEDLES', cn: '冰刺', type: 'jump', diff: 4,
-    hint: '冰面刹不住车：滑坑、冰上钻石、冰柱钢丝，最后还有一段冰顶矮洞。',
-    width: 132,
-    grid: (() => {
-      const W = 132, H = 26, R = 22;
-      const m = new Grid(W, H);
-      m.border('#');
-      m.rect(1, R, W - 2, 1, '%');                       // 冰地板
-      m.set(3, R - 1, 'S');
-      // --- x6-30 冰面刺坑（3 格宽：新物理单跳 108.8px > 96px；旧 4~5 格坑跳不过）---
-      for (const [a, b] of [[7, 9], [13, 15], [19, 21], [25, 27]])
-        for (let x = a; x <= b; x++) { m.set(x, R, '.'); m.set(x, R + 1, '^'); }
-      ceil(m, 6, 24, R - 5);                             // 压顶垂刺：冰面上禁二段跳
-      m.set(12, R - 1, 'G');
-      // --- x32-52 冰台阶 + 角刺 + 钻石 ---
-      block(m, 33, R - 2, 2, '%');
-      block(m, 38, R - 2, 2);
-      block(m, 43, R - 4, 2, '%');
-      ceil(m, 31, 52, R - 5);
-      vgap(m, 48, R - 2);
-      m.set(41, R - 1, 'G');
-      // --- x54-78 冰柱钢丝 ---
-      spikeRun(m, 54, R - 1, 25, '^');
-      const ice = [[56, 19], [60, 18], [64, 20], [68, 17], [72, 19], [76, 18]];
-      for (const [x, top] of ice) m.vline(x, top, R - 1, '%');
-      ceil(m, 55, 77, 12);                               // 最低柱顶 17 → 12
-      m.set(64, 19, 'G');
-      // --- x80-100 冰顶矮洞（2 格高，撞头跳越刺）---
-      m.rect(80, R - 3, 21, 1, '%');                     // 冰顶 row 19
-      spikeRun(m, 83, R - 1, 15, '^', [0, 4, 8, 12, 14]);
-      m.set(81, R - 1, 'G'); m.set(99, R - 1, 'G');
-      // --- x102-124 冰上钻石阵 ---
-      carpet(m, 102, R - 1, 23, '%'.length ? [] : []);   // 冰面刺毯
-      ceil(m, 102, 124, R - 5);
-      vgap(m, 106, R - 2); vgap(m, 111, R - 2);
-      vgap(m, 116, R - 2); vgap(m, 121, R - 2);
-      m.set(103, R - 1, 'G');
-      m.set(126, R - 1, 'G');
-      m.set(129, R - 1, 'X');
-      return m.out();
-    })(),
-  },
-
-  // ============================================================ j5 关口
-  {
-    id: 'j5', name: 'THE GAUNTLET', cn: '关口', type: 'jump', diff: 4,
-    hint: '移动平台跨刺海，炮台点名，矮洞与钻石阵穿插。',
-    width: 122,
-    grid: (() => {
-      const W = 122, H = 28, R = 24;
-      const m = new Grid(W, H);
-      m.border('#');
-      m.rect(1, R, W - 2, 1, '#');
-      m.set(3, R - 1, 'S');
-      // --- x5-22 热身刺毯（三道上下夹缝）---
-      carpet(m, 5, R - 1, 17);
-      ceil(m, 5, 21, R - 6);
-      vgap(m, 9, R - 2); vgap(m, 15, R - 2); vgap(m, 21, R - 2);
-      m.set(7, R - 1, 'G');
-      // --- x23-49 移动平台跨海 ---
-      for (let x = 23; x <= 49; x++) { m.set(x, R, '.'); m.set(x, R + 1, '^'); }
-      m.set(50, R - 1, 'G');
-      // --- x51-72 矮洞 + 炮台 ---
-      m.rect(51, R - 4, 22, 1, '#');                     // 顶 row 20
-      carpet(m, 52, R - 1, 20, [0]);
-      hgap(m, 57, R - 1); hgap(m, 64, R - 1); hgap(m, 70, R - 1);
-      m.set(56, R - 5, 'O');
-      m.set(52, R - 1, 'G');
-      // --- x73-97 浮块跨刺海 + 交叉火力 ---
-      spikeRun(m, 73, R - 1, 24, '^');
-      block(m, 76, R - 2, 2); block(m, 82, R - 4, 2); block(m, 88, R - 2, 2); block(m, 93, R - 3, 2);
-      ceil(m, 75, 96, R - 9);                            // 浮块区压顶：高块上二段跳必死
-      m.set(79, R - 6, 'O'); m.set(91, R - 6, 'O');
-      m.set(95, R - 1, 'G');
-      // --- x98-118 钻石收尾 ---
-      carpet(m, 98, R - 1, 20, [0, 1, 19]);
-      ceil(m, 98, 117, R - 6);
-      vgap(m, 101, R - 2); vgap(m, 106, R - 2); vgap(m, 111, R - 2); vgap(m, 116, R - 2);
-      m.set(98, R - 1, 'G');
-      m.set(119, R - 1, 'G');
-      m.set(120, R - 1, 'X');
-      return m.out();
-    })(),
-    movers: [
-      { x: 25, y: 22, w: 2, h: 1, path: [[25, 22], [35, 22]], speed: 1.6 },
-      { x: 39, y: 20, w: 2, h: 1, path: [[39, 20], [47, 20]], speed: 1.9 },
-    ],
-    turrets: [
-      { dir: 'left', period: 70, speed: 2.8, offset: 0 },
-      { dir: 'left', period: 62, speed: 3.0, offset: 24 },
-      { dir: 'left', period: 66, speed: 2.7, offset: 40 },
-    ],
-  },
-
-  // ============================================================ j6 针刺教堂
-  {
-    id: 'j6', name: 'NEEDLE CATHEDRAL', cn: '针刺教堂', type: 'jump', diff: 5,
-    hint: '三层殿堂：底层向右，竖井爬升，中层折返向左，再爬升，顶层冲刺。',
-    width: 132,
-    grid: (() => {
-      const W = 132, H = 36;
-      const m = new Grid(W, H);
-      m.border('#');
-      // ============ L0 底层（地板 row 30）============
-      m.rect(1, 30, W - 2, 1, '#');
-      m.set(3, 29, 'S');
-      carpet(m, 5, 29, 116);
-      ceil(m, 5, 120, 24);
-      vgap(m, 18, 28); vgap(m, 46, 28); vgap(m, 74, 28); vgap(m, 102, 28);
-      block(m, 32, 29, 2); block(m, 60, 29, 2);
-      block(m, 88, 29, 2); block(m, 112, 29, 2);
-      m.set(11, 29, 'G'); m.set(55, 29, 'G'); m.set(95, 29, 'G');
-      // ============ 右井 x122-129 → L1（左墙底部留 3 格入口）============
-      m.vline(122, 17, 26, '#'); m.vline(129, 16, 29, '#');
-      block(m, 124, 27, 2); block(m, 126, 24, 2); block(m, 124, 21, 2); block(m, 126, 18, 2);
-      wall(m, 129, 26, 26, '<'); wall(m, 122, 23, 23, '>'); wall(m, 129, 20, 20, '<');
-      // ============ L1 中层（地板 row 16，向左折返，延伸到两侧井底）============
-      m.rect(1, 16, 122, 1, '#');
-      carpet(m, 9, 15, 112, [86]);                    // 86=x95：补 hgap(95) 通道列（否则门芯留一根 '^'，GRAV_FALL 0.40 下回跳轨迹下降慢正好嵌进去）
-      ceil(m, 9, 118, 10);
-      vgap(m, 108, 14); vgap(m, 82, 14); vgap(m, 56, 14); vgap(m, 30, 14);
-      hgap(m, 95, 15); hgap(m, 43, 15);
-      m.set(44, 15, '.');                                 // 拆掉对刺门左刺'<'：GRAV 0.33 下从 x45 起跳第 3 帧必被刺尖别住（起拍窗窄到 2px），清掉后留 ^+> 双刺门，整格起拍都能过
-      block(m, 69, 15, 2); block(m, 17, 15, 2);
-      m.set(113, 15, 'G'); m.set(63, 15, 'G'); m.set(21, 15, 'G');
-      // ============ 左井 x2-7 → L2（右墙底部留 3 格入口，桥接块接 L2 地板边）============
-      m.vline(8, 9, 12, '#');
-      block(m, 4, 13, 2); block(m, 2, 10, 2); block(m, 4, 7, 2);
-      block(m, 6, 7, 2);                                 // 桥
-      wall(m, 8, 11, 11, '<'); wall(m, 2, 10, 10, '>');
-      // ============ L2 顶层（地板 row 8，向右到终点）============
-      m.rect(8, 8, 118, 1, '#');
-      carpet(m, 9, 7, 114);
-      m.set(8, 7, '.'); m.set(9, 7, '.'); m.set(10, 7, '.'); m.set(11, 7, '.'); // 井口净空
-      ceil(m, 9, 122, 2);
-      vgap(m, 24, 6); vgap(m, 60, 6); vgap(m, 96, 6);
-      hgap(m, 36, 7); hgap(m, 84, 7);
-      m.set(15, 7, 'G'); m.set(51, 7, 'G'); m.set(87, 7, 'G');
-      m.set(122, 7, 'X');
-      return m.out();
-    })(),
-  },
-
-  // ============================================================ j7 天降刺
-  {
-    id: 'j7', name: 'SKY SPIKES', cn: '天降刺', type: 'jump', diff: 4,
-    hint: '之字爬塔，每层头顶悬着掉落刺。走近就掉。别停。',
-    width: 72,
-    grid: (() => {
-      const W = 72, H = 52;
-      const m = new Grid(W, H);
-      m.border('#');
-      m.rect(1, 48, W - 2, 1, '#');
-      m.set(3, 47, 'S');
-      // 6 层之字平台：每层刺毯 + 钻石 + 掉落刺
-      const tiers = [
-        { y: 44, x0: 4, x1: 30 }, { y: 38, x0: 34, x1: 62 },
-        { y: 32, x0: 6, x1: 34 }, { y: 26, x0: 38, x1: 64 },
-        { y: 20, x0: 8, x1: 36 }, { y: 14, x0: 40, x1: 64 },
-      ];
-      for (const t of tiers) {
-        m.rect(t.x0, t.y, t.x1 - t.x0 + 1, 1, '#');
-        // 3/4 格交替刺毯；两端各留 2 格净空作为上一层跃入 / 下一层起跳的落脚点
-        const n = t.x1 - t.x0 + 1;
-        carpet(m, t.x0, t.y - 1, n, [0, 1, n - 2, n - 1]);
-        for (let x = t.x0 + 5; x <= t.x1 - 3; x += 7) m.set(x, t.y - 8, 'D');
-        ceil(m, t.x0 + 2, t.x1 - 2, t.y - 5);            // 压顶垂刺：层内二段跳必死
-        vgap(m, Math.floor((t.x0 + t.x1) / 2), t.y - 2);
-      }
-      // 层间连接块（升 2 格，落点对准缺口）
-      block(m, 32, 46, 2);
-      block(m, 32, 42, 2); block(m, 34, 40, 2);
-      block(m, 32, 36, 2); block(m, 30, 34, 2);
-      block(m, 36, 30, 2); block(m, 38, 28, 2);
-      block(m, 36, 24, 2); block(m, 34, 22, 2);
-      block(m, 38, 18, 2); block(m, 40, 16, 2);
-      // 存档（各层缺口上）
-      m.set(7, 43, 'G'); m.set(37, 37, 'G'); m.set(9, 31, 'G');
-      m.set(41, 25, 'G'); m.set(11, 19, 'G'); m.set(43, 13, 'G');
-      m.set(60, 13, 'X');
-      return m.out();
-    })(),
-  },
-
-  // ============================================================ j8 三重威胁
-  {
-    id: 'j8', name: 'TRIPLE THREAT', cn: '三重威胁', type: 'jump', diff: 4,
-    hint: '冰面滑行、塌陷浮桥、单向台攀爬三连考，中间不许喘气。',
-    width: 130,
-    grid: (() => {
-      const W = 130, H = 26, R = 22;
-      const m = new Grid(W, H);
-      m.border('#');
-      m.rect(1, R, W - 2, 1, '#');
-      m.set(3, R - 1, 'S');
-      // --- x1-34 冰面段 ---
-      m.rect(1, R, 36, 1, '%');
-      for (const [a, b] of [[7, 9], [13, 15], [19, 21], [26, 29]])
-        for (let x = a; x <= b; x++) { m.set(x, R, '.'); m.set(x, R + 1, '^'); }
-      vgap(m, 11, R - 2); vgap(m, 17, R - 2); vgap(m, 24, R - 2); vgap(m, 30, R - 2);
-      m.set(11, R - 1, 'G'); m.set(32, R - 1, 'G');
-      // --- x38-74 塌陷浮桥（桥下刺海）---
-      for (let x = 38; x <= 74; x++) { m.set(x, R, '.'); m.set(x, R + 1, '^'); }
-      for (let x = 38; x <= 74; x++) m.set(x, R - 3, 'V');
-      m.set(46, R - 4, '^'); m.set(50, R - 4, '^'); m.set(54, R - 4, '^');
-      m.set(58, R - 4, '^'); m.set(62, R - 4, '^'); m.set(66, R - 4, '^'); m.set(70, R - 4, '^');
-      ceil(m, 40, 72, R - 9);                            // 垂刺限高
-      m.set(51, R - 4, 'G');
-      // --- x76-100 单向台攀爬 ---
-      for (let x = 76; x <= 99; x++) { m.set(x, R, '.'); m.set(x, R + 1, '^'); }
-      m.set(78, R - 2, '-'); m.set(79, R - 2, '-');
-      m.set(83, R - 4, '-'); m.set(84, R - 4, '-');
-      m.set(87, R - 6, '-'); m.set(88, R - 6, '-'); m.set(89, R - 6, '-');
-      m.set(93, R - 4, '-'); m.set(94, R - 4, '-');
-      m.set(97, R - 2, '-'); m.set(98, R - 2, '-');
-      // x86 只留压顶刺：JUMP 8.0 下 apex 盒底 479 与 '^' 顶点 480 只差 1px，
-      // 上升航线有 4 帧顶点落在盒内必死（8.5 时 apex 466 可从容擦过），故去掉地刺
-      m.set(86, R - 9, 'v');
-      vgap(m, 93, R - 6);
-      m.set(101, R - 1, 'G');
-      // --- x102-126 钻石收尾 ---
-      carpet(m, 102, R - 1, 24, [0, 1, 20, 21]);
-      ceil(m, 102, 125, R - 5);
-      vgap(m, 105, R - 2); vgap(m, 110, R - 2);
-      vgap(m, 115, R - 2); vgap(m, 120, R - 2);
-      m.set(102, R - 1, 'G');
-      m.set(126, R - 1, 'X');
-      return m.out();
-    })(),
-  },
-
-  // ============================================================ j9 樱花
-  {
-    id: 'j9', name: 'CHERRY BLOSSOM', cn: '樱花', type: 'jump', diff: 5,
-    hint: '双层结构收 3 个苹果：钻石缝中央一个，矮洞里一个，中层对刺门后一个。',
-    width: 128,
-    grid: (() => {
-      const W = 128, H = 34;
-      const m = new Grid(W, H);
-      m.border('#');
-      // ============ L0 下层（地板 row 28）============
-      m.rect(1, 28, W - 2, 1, '#');
-      m.set(3, 27, 'S');
-      carpet(m, 5, 27, 116, [54]);                    // 54=x59：拆开矮洞入口的四格跳（洞顶 row24 会挡跳的横向漂移）
-      ceil(m, 5, 120, 22);
-      vgap(m, 14, 26); vgap(m, 38, 26);
-      vgap(m, 86, 26); vgap(m, 110, 26);
-      block(m, 26, 27, 2); block(m, 50, 27, 2);
-      block(m, 74, 27, 2); block(m, 98, 27, 2);
-      m.set(11, 27, 'G'); m.set(55, 27, 'G'); m.set(95, 27, 'G');
-      // 井口前净空（否则刺毯把竖井入口封死）
-      m.set(117, 27, '.'); m.set(118, 27, '.'); m.set(119, 27, '.'); m.set(120, 27, '.');
-      // 苹果 1：钻石缝中央
-      m.set(62, 26, 'F');
-      // ============ L0 中段矮洞（顶 row 24，3 格高；撞头跳射程≈3 格，洞内缺口加密到 3）============
-      m.rect(60, 24, 16, 1, '#');
-      [63, 66, 69, 72, 75].forEach(x => m.set(x, 27, '.'));
-      // 苹果 2：矮洞里（跳跃途中拾取）
-      m.set(66, 26, 'F');
-      // ============ 右井 x120-126 → L1（左墙底部留 3 格入口）============
-      m.vline(119, 15, 24, '#'); m.vline(126, 14, 27, '#');
-      block(m, 121, 25, 2); block(m, 124, 22, 2); block(m, 121, 19, 2); block(m, 124, 16, 2);
-      wall(m, 126, 24, 24, '<'); wall(m, 119, 21, 21, '>'); wall(m, 126, 18, 18, '<');
-      // ============ L1 上层（地板 row 14，向左折返，延伸到井底）============
-      m.rect(2, 14, 118, 1, '#');
-      carpet(m, 9, 13, 108, [27, 59]);                // 27=x36 / 59=x68：补对刺门通道列（否则整门是一面 3 连刺，往回跳必被 < 刺别住）
-      ceil(m, 9, 116, 8);
-      hgap(m, 100, 13); hgap(m, 68, 13); hgap(m, 36, 13);
-      vgap(m, 84, 12); vgap(m, 52, 12); vgap(m, 20, 12);
-      m.set(105, 13, 'G'); m.set(59, 13, 'G');
-      // 苹果 3：对刺门后
-      m.set(44, 12, 'F');
-      // ============ 终点（上层左端）============
-      m.set(10, 13, 'X');
-      return m.out();
-    })(),
-  },
-
-  // ============================================================ j10 毕业
-  {
-    id: 'j10', name: 'FINAL NEEDLE', cn: '毕业针刺', type: 'jump', diff: 5,
-    hint: '四层大考场：刺毯长廊 → 冰面折返 → 矮洞 → 高空钢丝。全程无尿点。',
-    width: 150,
-    grid: (() => {
-      const W = 150, H = 44;
-      const m = new Grid(W, H);
-      m.border('#');
-      // ============ L0 刺毯长廊（地板 row 38，向右）============
-      m.rect(1, 38, W - 2, 1, '#');
-      m.set(3, 37, 'S');
-      carpet(m, 5, 37, 134);
-      ceil(m, 5, 138, 32);
-      vgap(m, 20, 36); vgap(m, 48, 36); vgap(m, 76, 36);
-      vgap(m, 104, 36); vgap(m, 128, 36);
-      block(m, 34, 37, 2); block(m, 62, 37, 2);
-      block(m, 90, 37, 2); block(m, 118, 37, 2);
-      m.set(11, 37, 'G'); m.set(59, 37, 'G'); m.set(107, 37, 'G');
-      // ============ 右井 A x140-147 → L1（左墙底部留 3 格入口）============
-      m.vline(139, 29, 34, '#'); m.vline(147, 28, 37, '#');
-      block(m, 141, 35, 2); block(m, 144, 32, 2); block(m, 141, 29, 2); block(m, 144, 26, 2);
-      wall(m, 147, 34, 34, '<'); wall(m, 139, 31, 31, '>');
-      // ============ L1 冰面层（地板 row 28，向左，延伸到井底）============
-      m.rect(2, 28, 138, 1, '%');
-      carpet(m, 11, 27, 126);
-      m.set(136, 27, '.'); m.set(137, 27, '.'); m.set(138, 27, '.'); // 井 A 出口落点净空
-      ceil(m, 11, 136, 22);
-      vgap(m, 116, 26); vgap(m, 88, 26); vgap(m, 60, 26); vgap(m, 32, 26);
-      block(m, 102, 27, 2); block(m, 74, 27, 2); block(m, 46, 27, 2);
-      m.set(121, 27, 'G'); m.set(69, 27, 'G'); m.set(23, 27, 'G');
-      // ============ 左井 B x2-8 → L2（右墙底部留 3 格入口）============
-      m.vline(8, 17, 24, '#');
-      block(m, 4, 25, 2); block(m, 2, 22, 2); block(m, 4, 19, 2); block(m, 5, 17, 2);
-      wall(m, 8, 21, 21, '<'); wall(m, 2, 20, 20, '>'); wall(m, 8, 18, 18, '<');
-      // ============ L2 矮洞层（地板 row 16，向右，延伸到井 C 底）============
-      m.rect(8, 16, 138, 1, '#');
-      m.rect(10, 12, 128, 1, '#');                       // 矮洞顶（3 格高洞）
-      carpet(m, 10, 15, 128);
-      m.set(8, 15, '.'); m.set(9, 15, '.');              // 井 B 出口净空
-      hgap(m, 72, 15);
-      m.set(19, 15, 'G'); m.set(67, 15, 'G'); m.set(115, 15, 'G');
-      // ============ 右井 C x140-147 → L3（左墙底部留 3 格入口，桥接块接 L3）============
-      m.vline(139, 9, 12, '#'); m.vline(147, 8, 15, '#');
-      block(m, 141, 13, 2); block(m, 144, 10, 2); block(m, 141, 7, 2);
-      block(m, 137, 7, 4);                               // 桥：向左落到 L3 基座
-      wall(m, 147, 12, 12, '<'); wall(m, 139, 10, 10, '>');
-      // ============ L3 高空钢丝（基座 row 8 + 刺毯 row 7，开放高空，向左到终点）============
-      m.rect(8, 8, 130, 1, '#');
-      spikeRun(m, 9, 7, 128, '^');                       // 刺毯基底
-      for (let x = 133; x <= 137; x++) m.set(x, 7, '.'); // 井口落脚区
-      // 钢丝柱：间距 3~6 不规则，柱顶 row 5~7 错落
-      const wires = [];
-      const steps = [4, 5, 3, 6, 4, 3, 5, 4, 6, 3, 5, 4, 4, 6, 3, 5, 4, 6, 4, 3, 5, 4, 6, 3, 5, 4, 4, 3];
-      let wx = 132;
-      wires.push(wx);
-      for (const s of steps) { wx -= s; if (wx < 14) break; wires.push(wx); }
-      wires.forEach((x, i) => m.vline(x, [6, 5, 7, 6, 7, 5][i % 6], 7, '#'));
-      m.vline(55, 5, 7, '#');                             // 过渡柱：x58→x52 原为 6 格跳，HSPD 2.6 下"晚二段"落点整体左移 8px 掉过柱顶摔死；x55 拆成 3+3 格两跳（dj=12 轨迹实测两跳都能精确接住）
-      // 存档放在两根钢丝顶上
-      const g1 = wires[6], g2 = wires[Math.floor(wires.length / 2) + 4];
-      const topOf = i => [6, 5, 7, 6, 7, 5][i % 6];
-      m.set(g1, topOf(6) - 1, 'G'); m.set(g2, topOf(wires.indexOf(g2)) - 1, 'G');
-      m.rect(8, 7, 4, 1, '#');                           // 终点台
-      m.set(9, 6, 'X');
-      return m.out();
-    })(),
-  },
-];
-
-export default JUMP_LEVELS;

tmp/js/levels/kit.js

@@ -1,72 +0,0 @@
-// 关卡地图工具：让手工 ASCII 不必逐格数点
-// G(w, rows) —— 每行不足宽度自动补 '.'，最后一列强制为 '#'（外墙）
-export function G(w, rows) {
-  return rows.map(r => {
-    const s = r.length >= w ? r.slice(0, w) : r + '.'.repeat(w - r.length);
-    return s.slice(0, w - 1) + '#';
-  });
-}
-
-// 重复字符：rep('%', 20)
-export const rep = (ch, n) => ch.repeat(Math.max(0, n | 0));
-
-// 空格行
-export const E = w => '#' + rep('.', w - 2);
-
-// 实心跳台：plat(w, 起列, 长度) => 一行带 '#####' 的字符串
-export function plat(w, x0, len, ch = '#') {
-  if (x0 < 1) x0 = 1;
-  return '#' + rep('.', x0 - 1) + rep(ch, len);
-}
-
-// 实体行：ent(w, [列, 字符], ...) => 一行只在指定列放实体字符
-export function ent(w, ...items) {
-  const a = new Array(w).fill('.');
-  a[0] = '#';
-  for (const [x, ch] of items) if (x > 0 && x < w - 1) a[x] = ch;
-  return a.join('');
-}
-
-// 地板行：从 col1 开始按 [字符, 长度] 铺满，最后一列由 G 补 '#'
-export function flr(...parts) {
-  let s = '#';
-  for (const [ch, n] of parts) s += rep(ch, n);
-  return s;
-}
-
-// ---------------- 2D 网格构建器 ----------------
-// 大地图用拼字符串极易出错（宽度对不齐 / 数错列），改用网格对象：
-//   const m = new Map(120, 30); m.rect(x,y,w,h,'#'); ... m.out()
-export class Grid {
-  constructor(w, h, fill = '.') {
-    this.w = w; this.h = h;
-    this.g = Array.from({ length: h }, () => new Array(w).fill(fill));
-  }
-  set(x, y, ch) {
-    if (x >= 0 && x < this.w && y >= 0 && y < this.h) this.g[y][x] = ch;
-    return this;
-  }
-  rect(x, y, w, h, ch) {
-    for (let iy = y; iy < y + h; iy++)
-      for (let ix = x; ix < x + w; ix++) this.set(ix, iy, ch);
-    return this;
-  }
-  hline(y, x0, x1, ch) { for (let x = x0; x <= x1; x++) this.set(x, y, ch); return this; }
-  vline(x, y0, y1, ch) { for (let y = y0; y <= y1; y++) this.set(x, y, ch); return this; }
-  border(ch = '#') {
-    this.hline(0, 0, this.w - 1, ch);
-    this.hline(this.h - 1, 0, this.w - 1, ch);
-    this.vline(0, 0, this.h - 1, ch);
-    this.vline(this.w - 1, 0, this.h - 1, ch);
-    return this;
-  }
-  out() { return this.g.map(r => r.join('')); }
-}
-
-/** 落脚台序列：chain(起始列, 起始宽, [间隙...], 台宽) => [{x,w}, ...] */
-export function chain(x0, w0, gaps, padW = 2) {
-  const out = [{ x: x0, w: w0 }];
-  let x = x0 + w0;
-  for (const g of gaps) { x += g; out.push({ x, w: padW }); x += padW; }
-  return out;
-}

tmp/js/levels/needle.js

@@ -1,79 +0,0 @@
-// 经典针刺阵型库（IWBT 风格）：所有函数基于 Grid，坐标单位 = 格
-import { Grid } from './kit.js';
-
-// 上下对刺夹缝（横向穿越 1 格高的缝）：缝在行 y。
-// 自动清理两侧地毯刺作起跳/落点（否则有效跳距翻倍，无解）。
-export function vgap(m, x, y) {
-  m.set(x, y - 1, 'v'); m.set(x, y + 1, '^');
-  m.set(x - 1, y + 1, '.'); m.set(x + 1, y + 1, '.');
-  m.set(x - 2, y + 1, '.'); m.set(x + 2, y + 1, '.');
-}
-// 左右对刺夹缝（竖向穿越 1 格宽的缝）：缝在列 x，自动清理两侧落点。
-export function hgap(m, x, y) {
-  m.set(x - 1, y, '>'); m.set(x + 1, y, '<');
-  m.set(x - 2, y, '.'); m.set(x + 2, y, '.');
-}
-// 钻石阵：中心空格 + 四向刺（经典 diamond jump）
-// 注意：矩形判定盒下，完整钻石的横向穿越窗口只有几像素——
-// 作为"跳穿门"请用 vgap/hgap；diamond 只用作翻越/绕行的障碍或装饰。
-export function diamond(m, x, y) { vgap(m, x, y); hgap(m, x, y); }
-// 一排刺，gaps 为留空偏移（相对 x0）
-export function spikeRun(m, x0, y, n, ch = '^', gaps = []) {
-  for (let i = 0; i < n; i++) if (!gaps.includes(i)) m.set(x0 + i, y, ch);
-}
-// 悬浮块，顶面铺刺（不可站）/ 或纯块
-export function block(m, x, y, w = 1, h = 1, ch = '#') { m.rect(x, y, w, h, ch); }
-// 悬浮块 + 顶刺
-export function spikedBlock(m, x, y, w = 1) { m.rect(x, y, w, 1, '#'); spikeRun(m, x, y - 1, w, '^'); }
-// 天花板垂刺
-export function ceil(m, x0, x1, y) { m.hline(y, x0, x1, 'v'); }
-// 墙刺竖段
-export function wall(m, x, y0, y1, ch) { m.vline(x, y0, y1, ch); }
-// 角刺块：w×h 实心块，某个外角带 L 形双刺（经典 corner）
-// dir: 'tl' 左上角 / 'tr' 右上 / 'bl' 左下 / 'br' 右下
-export function corner(m, x, y, w, h, dir) {
-  m.rect(x, y, w, h, '#');
-  if (dir === 'tl') { m.set(x, y - 1, '^'); m.set(x - 1, y, '>'); }
-  if (dir === 'tr') { m.set(x + w - 1, y - 1, '^'); m.set(x + w, y, '<'); }
-  if (dir === 'bl') { m.set(x, y + h, 'v'); m.set(x - 1, y + h - 1, '>'); }
-  if (dir === 'br') { m.set(x + w - 1, y + h, 'v'); m.set(x + w, y + h - 1, '<'); }
-}
-// 之字踏石竖井（可解性已用 tools/solve.mjs 验证）
-//   xL..xR 为井内列；topRow = 上层地板行，botRow = 下层地板行（差须为偶数且 ≥4）
-//   floorSide: 'l' 上层地板在井的左侧（井在右侧）/ 'r' 反之
-// 规则：
-//   1) 踏石每级升 2 格（单跳 90px > 64px），左右交替，宽度 w 使两级有 2 格重叠
-//      —— overlap 让"上升后横移"只需 1 格左右，避免横向距离超过滞空距离。
-//   2) 靠地板一侧的井壁从 topRow+1 起到 botRow-4，底部留 3 格入口。
-//   3) 顶台位于 topRow 且与上层地板紧邻（同高相接），不存在"洞口被顶台封死"。
-export function well(m, xL, xR, topRow, botRow, floorSide = 'l', opts = {}) {
-  const w = opts.w || 5;
-  let i = 0;
-  for (let r = topRow; r <= botRow - 2; r += 2, i++) {
-    const onLeft = (i % 2 === 0) === (floorSide === 'l');
-    m.rect(onLeft ? xL : xR - w + 1, r, w, 1, '#');
-  }
-  const floorX = floorSide === 'l' ? xL - 1 : xR + 1;
-  const backX = floorSide === 'l' ? xR + 1 : xL - 1;
-  m.vline(backX, topRow, botRow, '#');
-  m.vline(floorX, topRow + 1, botRow - 4, '#');
-  return m;
-}
-
-// 竖井：在 (x0..x1) 之间开竖直通道，交替放小平台，两侧可布墙刺
-// plats: [{y, side:'l'|'r', w}]，spikeEvery: 每隔几行在对面墙上放刺
-export function shaft(m, x0, x1, yTop, yBot, plats, opts = {}) {
-  for (const p of plats) {
-    const px = p.side === 'l' ? x0 : x1 - p.w + 1;
-    m.rect(px, p.y, p.w, 1, '#');
-    if (p.spike) spikeRun(m, px, p.y - 1, p.w, '^', p.spikeGaps || []);
-  }
-  if (opts.wallSpikes) {
-    const { side = 'r', every = 3, from = yTop + 1, to = yBot - 1 } = opts.wallSpikes;
-    for (let y = from; y <= to; y += every) {
-      if (plats.some(p => Math.abs(p.y - y) <= 1)) continue;
-      m.set(side === 'r' ? x1 : x0, y, side === 'r' ? '<' : '>');
-    }
-  }
-}
-export { Grid };

tmp/js/levels/troll.js

@@ -1,91 +0,0 @@
-// 坑向（Troll / Trap）关卡：背叛玩家的一切直觉
-import { G, rep, E, plat, ent, flr } from './kit.js';
-
-export default [
-  // ---------------- 1 ----------------
-  {
-    id: 'r1', name: 'TRUST NO ONE', type: 'troll', diff: 3, bg: 'troll', width: 56,
-    hint: '路牌在骗你。那两颗"补给"也不怀好意。地板会塌。',
-    messages: ['← 地板很结实，放心走 →', '这颗苹果看起来很好吃'],
-    grid: G(56, [
-      rep('#', 56),                                   // 0
-      E(56), E(56), E(56), E(56), E(56), E(56),       // 1-6
-      E(56), E(56), E(56), E(56), E(56), E(56),       // 7-12
-      E(56),                                          // 13
-      ent(56, [20, 'D'], [38, 'D']),                  // 14
-      E(56),                                          // 15
-      E(56),                                          // 16
-      ent(56, [2, 'S'], [5, 'T'], [9, '*'], [22, 'G'], [36, '*'], [48, 'T'], [52, 'X']), // 17
-      flr(['#', 10], ['V', 8], ['#', 8], ['^', 5], ['#', 9], ['V', 6], ['#', 9]), // 18
-    ]),
-  },
-
-  // ---------------- 2 ----------------
-  {
-    id: 'r2', name: 'FALSE GOAL', type: 'troll', diff: 4, bg: 'troll', width: 56,
-    hint: '地上那扇门是假的——走过去就死。真正的终点在右上角。',
-    messages: ['终点就在前面！→', '真的在上面。'],
-    grid: G(56, [
-      rep('#', 56),                                   // 0
-      E(56), E(56), E(56), E(56), E(56), E(56),       // 1-6
-      ent(56, [50, 'X']),                             // 7
-      plat(56, 48, 5),                                // 8
-      E(56),                                          // 9
-      plat(56, 44, 5),                                // 10
-      E(56),                                          // 11
-      plat(56, 38, 5),                                // 12
-      E(56),                                          // 13
-      plat(56, 44, 5),                                // 14
-      E(56),                                          // 15
-      plat(56, 38, 5),                                // 16
-      ent(56, [2, 'S'], [8, 'T'], [15, 'G'], [24, '^'], [25, '^'],
-        [30, 'X'], [36, 'G']),                        // 17
-      rep('#', 56),                                   // 18
-    ]),
-    events: [
-      { x: 28, y: 14, w: 6, h: 5, once: false, actions: [{ type: 'kill' }] },
-    ],
-  },
-
-  // ---------------- 3 ----------------
-  {
-    id: 'r3', name: 'BLIND', type: 'troll', diff: 4, bg: 'troll', width: 56,
-    hint: '摄像头接管了视野：你只能看见身边一小块地方。天上下刺也看不见。',
-    messages: ['摄像头已启动 ★'],
-    grid: G(56, [
-      rep('#', 56),                                   // 0
-      E(56), E(56), E(56), E(56), E(56), E(56),       // 1-6
-      E(56), E(56), E(56), E(56), E(56), E(56),       // 7-12
-      E(56),                                          // 13
-      ent(56, [18, 'D'], [30, 'D'], [44, 'D']),       // 14
-      E(56),                                          // 15
-      E(56),                                          // 16
-      ent(56, [2, 'S'], [6, 'T'], [15, 'G'], [32, 'G'], [45, 'X']), // 17
-      flr(['#', 8], ['^', 3], ['#', 10], ['^', 4], ['#', 12], ['^', 3], ['#', 9], ['^', 4], ['#', 2]), // 18
-    ]),
-    camzones: [{ x: 1, y: 14, w: 54, h: 5, mode: 'zoom', zoom: 2.6 }],
-  },
-
-  // ---------------- 4 ----------------
-  {
-    id: 'r4', name: 'TROLL PARADISE', type: 'troll', diff: 5, bg: 'troll', width: 64,
-    hint: '漩涡送你回起点，"补给"会杀你，地板会塌，天上还会下刺雨。',
-    messages: ['这是最后的考验（笑）', '前面的门是假的'],
-    grid: G(64, [
-      rep('#', 64),                                   // 0
-      E(64), E(64), E(64), E(64), E(64), E(64),       // 1-6
-      E(64), E(64), E(64), E(64), E(64), E(64),       // 7-12
-      E(64),                                          // 13
-      ent(64, [12, 'D'], [25, 'D'], [38, 'D'], [55, 'D']), // 14
-      E(64),                                          // 15
-      E(64),                                          // 16
-      ent(64, [2, 'S'], [5, 'T'], [7, '*'], [19, 'G'], [30, '*'],
-        [44, 'W'], [47, 'T'], [58, 'X']),             // 17
-      flr(['#', 8], ['V', 6], ['#', 8], ['^', 4], ['#', 8], ['V', 6], ['#', 8], ['^', 3], ['#', 12]), // 18
-    ]),
-    warps: [{ to: 'spawn' }],
-    events: [
-      { x: 28, y: 14, w: 5, h: 5, once: false, actions: [{ type: 'spikes', x: 26, y: 0, count: 8, gap: 2 }] },
-    ],
-  },
-];

tmp/js/levels/tutorial.js

@@ -1,47 +0,0 @@
-// 教学关（短，用来熟悉手感）
-import { G, rep, E, plat, ent } from './kit.js';
-
-export default [
-  {
-    id: 't1', name: 'FIRST STEPS', type: 'jump', diff: 1, bg: 'jump', width: 36,
-    hint: '← → 移动，Shift / Z / 空格跳跃。刺碰到就死，R 键重来。',
-    messages: ['← → 移动　Shift 跳跃　R 重来'],
-    grid: G(36, [
-      rep('#', 36),
-      E(36), E(36), E(36), E(36), E(36), E(36),
-      ent(36, [30, 'X']),
-      plat(36, 29, 5),
-      E(36),
-      plat(36, 26, 5),
-      E(36),
-      plat(36, 22, 5),
-      E(36),
-      plat(36, 18, 5),
-      E(36),
-      plat(36, 13, 5),
-      ent(36, [2, 'S'], [4, 'T'], [7, '^'], [8, '^'], [9, '^'], [22, 'G']),
-      rep('#', 36),
-    ]),
-  },
-  {
-    id: 't2', name: 'DOUBLE JUMP', type: 'jump', diff: 1, bg: 'custom', width: 40,
-    hint: '空中再按一次跳跃＝二段跳。5 格宽的刺坑只能靠二段跳过去。',
-    messages: ['空中再按一次 Shift ＝ 二段跳'],
-    grid: G(40, [
-      rep('#', 40),
-      E(40), E(40), E(40), E(40), E(40), E(40), E(40),
-      ent(40, [19, 'X']),
-      plat(40, 18, 4),
-      E(40),
-      plat(40, 26, 4),
-      E(40),
-      plat(40, 18, 4),
-      E(40),
-      plat(40, 26, 4),
-      E(40),
-      plat(40, 18, 4),
-      ent(40, [2, 'S'], [4, 'T'], [11, '^'], [12, '^'], [13, '^'], [14, '^'], [15, '^'], [19, 'G']),
-      rep('#', 40),
-    ]),
-  },
-];

tmp/js/main.js

@@ -1,352 +0,0 @@
-// 入口：游戏循环 / 状态机
-import { LEVELS, findLevel } from './levels/index.js';
-import { Level } from './level.js';
-import { Player } from './player.js';
-import { Camera } from './camera.js';
-import { Input } from './input.js';
-import { UI } from './ui.js';
-import { Save } from './save.js';
-import { Touch } from './touch.js';
-import { sfx, unlockAudio, Audio2 } from './audio.js';
-import { Editor } from './editor.js';
-import { Settings } from './settings.js';
-import { clamp } from './util.js';
-
-const W = 800, H = 608;
-const STEP = 1000 / 60;
-
-// 移动端检测：触屏设备自动启用虚拟手柄；?touch=1 强制开启，?touch=0 强制关闭（桌面调试用）
-// 判定条件：① 是移动端（存在 ontouchstart）/ 支持触屏（maxTouchPoints>0）/ 粗指针（触屏笔或手指）
-// 只有命中才给 <html> 加 .touch 类；CSS 里 html:not(.touch) #touch 会强制隐藏，桌面端永远不显示按钮
-const _qp = new URLSearchParams(location.search);
-const _force = _qp.get('touch');
-const _isTouch = ('ontouchstart' in window) || navigator.maxTouchPoints > 0 || matchMedia('(pointer: coarse)').matches;
-const useTouch = _force === '1' || (_force !== '0' && _isTouch);
-if (useTouch) document.documentElement.classList.add('touch');
-function showTouch() { if (useTouch) Touch.show(); }
-
-const canvas = document.getElementById('game');
-const ctx = canvas.getContext('2d', { alpha: false });
-ctx.imageSmoothingEnabled = false;
-
-const G = {
-  state: 'menu',      // menu | playing | paused | result | editor
-  level: null, player: null, cam: null,
-  data: null, idx: -1,
-  map: null, face: 0,   // 多面地图：map=各面 Level 数组，face=当前面下标
-  fromEditor: false,    // 是否从编辑器「试玩」进入（决定暂停菜单末项去向）
-  deaths: 0, ms: 0, hudTick: 0,
-  time: 0,
-  lastLevelId: null,
-};
-
-// ---------------- 关卡流程 ----------------
-// 把一张「面」的数据包装成 Level 可用的 data（门目标来自面自身的 doors）
-function faceData(map, face, i) {
-  return {
-    id: (map.id || 'map') + '-' + i,
-    name: face.name || ('面' + (i + 1)),
-    type: 'custom',
-    width: face.width || (face.grid[0] ? face.grid[0].length : 25),
-    grid: face.grid,
-    doors: face.doors || [],
-    bg: 'custom', hint: '', messages: [],
-  };
-}
-
-function startLevel(data, idx = -1) {
-  unlockAudio();
-  G.data = data; G.idx = idx; G.lastLevelId = data.id;
-  // 自制多面地图：data.faces 存在则构建每面一个 Level；否则按传统单关处理
-  if (data.faces && data.faces.length) {
-    G.map = data.faces.map((f, i) => { const L = new Level(faceData(data, f, i)); L.faceIndex = i; return L; });
-    G.face = Math.max(0, Math.min(data.startFace || 0, G.map.length - 1));
-  } else {
-    G.map = [new Level(data)]; G.face = 0;
-  }
-  G.level = G.map[G.face];
-  G.player = new Player(G.level);
-  G.cam = new Camera(W, H);
-  G.cam.reset(G.level, G.player);
-  G.player.onDeath = () => { G.deaths++; };
-  G.player.onClear = () => finish();
-  G.player.onPortal = (e) => doPortal(e);
-  G.player.onRespawnFace = () => doRespawnFace();
-  G.level.bosses.forEach(b => { b.onDefeat = () => finish(); });
-  G.deaths = 0; G.ms = 0; G.hudTick = 0;
-  G.state = 'playing';
-  UI.showGame();
-  showTouch();
-  UI.toast('');
-  if (data.hint) UI.toast(data.hint);
-}
-
-// 把玩家放到某面某门上（不切面的同面传送也用）
-function placeOnDoor(dest) {
-  const P = G.player;
-  P.x = dest.x + dest.w / 2 - P.w / 2;
-  P.y = dest.y + dest.h - P.h;
-  P.vx = 0; P.vy = 0; P.jumps = 0;
-}
-
-// 踩到门：e.to = {face, door}
-function doPortal(e) {
-  const to = e.to;
-  const tp = Math.max(0, Math.min(G.map.length - 1, to.face | 0));
-  if (tp === G.face) {
-    const dest = G.map[tp].entities.find(o => o.type === 'warp' && o.doorId === to.door);
-    if (dest) { placeOnDoor(dest); dest.cool = 40; }
-    sfx.warp();
-  } else {
-    switchFace(tp, to.door);
-  }
-}
-
-// 切换到第 f 面，并落到该面的目标门上
-function switchFace(f, doorId) {
-  G.face = f;
-  G.level = G.map[f];
-  G.level.reset(true);       // 进入该面时重置其运行时
-  G.player.level = G.level;
-  const dest = G.level.entities.find(o => o.type === 'warp' && o.doorId === doorId);
-  if (dest) { placeOnDoor(dest); dest.cool = 40; }
-  else { const sp = G.level.spawn; G.player.x = sp.x; G.player.y = sp.y; G.player.vx = 0; G.player.vy = 0; }
-  G.cam.reset(G.level, G.player);
-  sfx.warp();
-  G.level.particles.spawn(G.player.cx, G.player.cy, 12, { colors: ['#a86bff', '#fff'], speed: 2.5, life: 24 });
-}
-
-// 复活回到存档点所在面（跨面）
-function doRespawnFace() {
-  const sp = G.player.savePoint;
-  if (sp && typeof sp.face === 'number' && sp.face !== G.face) {
-    G.face = sp.face;
-    G.level = G.map[sp.face];
-    G.level.reset(true);
-    G.player.level = G.level;
-    G.cam.reset(G.level, G.player);
-  }
-}
-
-/** 整关从头再来：保留死亡数，丢弃所有存档点进度 */
-function restart() {
-  if (!G.data) return;
-  const d = G.deaths;
-  startLevel(G.data, G.idx);
-  G.deaths = d;   // 死亡数不重置
-}
-
-/** R 键 / 触屏重生键：直接重生回最近的存档点——死亡中按 = 立即复活；活着按 = 原地播死亡动画后当帧重生 */
-function suicide() {
-  if (!G.player || G.state !== 'playing') return;
-  if (G.player.dead) G.player.respawn();
-  // 活着按：原地播死亡动画（粒子+轻震+冲击环），但不留红叉、不计死亡数，当帧就回存档点——
-  // 不等待，特效由 Level 层留在死亡位置自然播完（重生不清粒子/震屏）
-  else { G.player.deathBurst(); G.player.respawn(); }
-}
-
-/** 触屏射击：仅在持枪、未死亡且游戏进行中时发射（受玩家自身冷却限制） */
-function shoot() {
-  const P = G.player;
-  if (G.state !== 'playing' || !P || !P.alive || !P.hasGun || P.shootCool !== 0) return;
-  P.shoot();
-}
-
-function finish() {
-  if (G.state !== 'playing') return;
-  G.state = 'result';
-  Touch.hide();
-  sfx.goal();
-  const apples = G.player.apples || 0;
-  const total = G.level.totalApples || 0;
-  const better = Save.clear(G.data.id, G.deaths, G.ms, apples);
-  const hasNext = G.idx >= 0 && G.idx + 1 < LEVELS.length;
-  UI.result({
-    name: G.data.name, ms: G.ms, deaths: G.deaths,
-    apples, totalApples: total, better, hasNext,
-  });
-}
-
-function nextLevel() {
-  if (G.idx >= 0 && G.idx + 1 < LEVELS.length) startLevel(LEVELS[G.idx + 1], G.idx + 1);
-  else toLevels();
-}
-function toLevels() { G.state = 'menu'; UI.show('scr-levels'); Touch.hide(); }
-function toTitle() { G.state = 'menu'; UI.show('scr-title'); Touch.hide(); }
-function toEditor() {
-  G.state = 'editor';
-  UI.show('scr-editor');
-  Touch.hide();
-  // 试玩后返回：保留正在编辑的地图；从未进过编辑器时才新建
-  if (Editor.faces) Editor.show(); else Editor.open();
-}
-function pause() {
-  if (G.state !== 'playing') return;
-  G.state = 'paused';
-  // 暂停菜单末项：从编辑器试玩进来 → 「返回编辑器」；否则 → 「返回关卡选择」
-  const q = document.querySelector('#scr-pause [data-act="quit"]');
-  if (q) q.textContent = G.fromEditor ? '返回编辑器' : '返回关卡选择';
-  UI.show('scr-pause');
-  Touch.hide();
-}
-function resume() { if (G.state === 'paused') { G.state = 'playing'; UI.showGame(); showTouch(); } }
-
-// ---------------- 更新 ----------------
-function update() {
-  const P = G.player;
-  // R = 重生回存档点；Backspace = 整关重开
-  if (Input.hit('suicide')) { suicide(); return; }
-  if (Input.hit('restart')) { restart(); return; }
-  if (Input.hit('pause')) { pause(); return; }
-
-  const wasDead = P.dead;
-  G.level.update(1, P, G.cam);
-  for (const b of G.level.bosses) b.update(1, P);
-  P.update(1);
-  // 刚从死亡中复活：若存档点在别的面，先切回该面，再镜头瞬移
-  if (P.justRespawned) {
-    if (P.savePoint && typeof P.savePoint.face === 'number' && P.savePoint.face !== G.face) doRespawnFace();
-    G.cam.snapTo(P, G.level);
-    P.justRespawned = false;
-  }
-  G.cam.update(G.level, P, 1);
-  G.ms += STEP;
-  G.time++;
-
-  if (++G.hudTick % 5 === 0) {
-    const L = G.level;
-    UI.hud({
-      name: G.data.name + (G.map.length > 1 ? ` · 面${G.face + 1}/${G.map.length}` : ''),
-      deaths: G.deaths, ms: G.ms,
-      apples: P.apples, totalApples: L.totalApples, hasGun: P.hasGun,
-      save: P.saveIdx || 0, totalSaves: L.totalSaves || 0,
-    });
-    Touch.setGun(P.hasGun);
-    const boss = L.bosses.find(b => !b.dead) || L.bosses[0];
-    UI.bossBar(L.bosses.length ? boss : null);
-  }
-}
-
-// ---------------- 渲染 ----------------
-function render() {
-  const t = G.time;
-  if (G.state === 'playing' || G.state === 'paused' || G.state === 'result') {
-    const L = G.level, P = G.player, C = G.cam;
-    ctx.fillStyle = '#0a0a14';
-    ctx.fillRect(0, 0, W, H);
-    L.drawBg(ctx, C, t);
-    ctx.save();
-    C.apply(ctx);
-    L.draw(ctx, C, t);
-    for (const b of L.bosses) b.draw(ctx, t);
-    P.draw(ctx);
-    ctx.restore();
-    L.drawOverlay(ctx, C, t);
-    UI.toast(L.toast || '');
-    // 死亡中：提示手动重生（呼吸闪烁，不抢死亡动画镜头）
-    if (G.state === 'playing' && P.dead) {
-      const blink = Math.sin(t / 12) > -0.3;
-      ctx.save();
-      ctx.textAlign = 'center';
-      ctx.globalAlpha = blink ? 1 : 0.3;
-      ctx.fillStyle = '#ff8fa3';
-      ctx.font = 'bold 20px monospace';
-      ctx.fillText(useTouch ? '按右下角重生键' : '按 R 重生', W / 2, H / 2 - 36);
-      ctx.globalAlpha = 0.7;
-      ctx.fillStyle = '#a8a8c0';
-      ctx.font = '12px monospace';
-      ctx.fillText('Backspace 整关重来', W / 2, H / 2 - 12);
-      ctx.restore();
-    }
-  } else {
-    drawTitleBg(t);
-  }
-}
-
-function drawTitleBg(t) {
-  const g = ctx.createLinearGradient(0, 0, 0, H);
-  g.addColorStop(0, '#181828'); g.addColorStop(1, '#08080f');
-  ctx.fillStyle = g; ctx.fillRect(0, 0, W, H);
-  // 漂浮的刺
-  ctx.globalAlpha = 0.5;
-  for (let i = 0; i < 26; i++) {
-    const x = ((i * 137 + t * 0.15) % (W + 60)) - 30;
-    const y = 120 + ((i * 71) % (H - 160));
-    ctx.fillStyle = i % 3 === 0 ? '#3a3a4c' : '#2a2a38';
-    ctx.beginPath();
-    ctx.moveTo(x, y + 18); ctx.lineTo(x + 11, y); ctx.lineTo(x + 22, y + 18);
-    ctx.closePath(); ctx.fill();
-  }
-  ctx.globalAlpha = 1;
-  // 底部刺海
-  ctx.fillStyle = '#1a1a26';
-  ctx.fillRect(0, H - 30, W, 30);
-  ctx.fillStyle = '#c8c8d8';
-  for (let x = 0; x < W; x += 22) {
-    ctx.beginPath();
-    ctx.moveTo(x, H - 4); ctx.lineTo(x + 11, H - 26); ctx.lineTo(x + 22, H - 4);
-    ctx.closePath(); ctx.fill();
-  }
-}
-
-// ---------------- 主循环 ----------------
-let last = performance.now(), acc = 0;
-function loop(now) {
-  requestAnimationFrame(loop);
-  let dt = now - last; last = now;
-  if (dt > 200) dt = 200;
-  acc += dt;
-  let guard = 0;
-  while (acc >= STEP && guard++ < 6) {
-    acc -= STEP;
-    if (G.state === 'playing') update();
-    else if (G.state === 'paused' && Input.hit('pause')) resume();
-    Input.endFrame();
-  }
-  if (G.state !== 'playing') G.time++;
-  render();
-}
-
-// ---------------- 启动 ----------------
-let settingsFrom = 'scr-title';   // 进入设置前的界面，确定后返回
-Save.load();
-Audio2.enabled = Save.data.audio !== false;
-
-UI.init({
-  play: (lv) => { G.fromEditor = false; startLevel(lv, lv.builtin === false ? -1 : (lv.index ?? -1)); },
-  levels: toLevels,
-  manage: () => UI.setManage(!UI.manage),
-  editor: toEditor,
-  settings: () => { settingsFrom = UI.cur; Settings.enter(); UI.show('scr-settings'); },
-  'set-ok': () => { Settings.confirm(); UI.show(settingsFrom); },
-  'set-reset': () => Settings.reset(),
-  back: toTitle,
-  resume,
-  restart: () => { restart(); },
-  quit: () => (G.fromEditor ? toEditor() : toLevels()),
-  retry: () => startLevel(G.data, G.idx),
-  next: nextLevel,
-  wipe: () => {
-    if (confirm('确定清除所有通关记录与自制关卡？')) { Save.wipe(); UI.renderLevels(); }
-  },
-});
-
-Editor.init({
-  startLevel: (data) => { G.fromEditor = true; startLevel(data, -1); },
-  refresh: () => UI.renderLevels(),
-});
-
-// 首次交互解锁音频
-const unlock = () => { unlockAudio(); removeEventListener('pointerdown', unlock); removeEventListener('keydown', unlock); };
-addEventListener('pointerdown', unlock);
-addEventListener('keydown', unlock);
-
-// 移动端虚拟手柄
-Touch.init({ pause, suicide, shoot });
-Settings.init(useTouch);
-
-UI.show('scr-title');
-requestAnimationFrame(loop);
-
-// 调试钩子
-window.__IW = { G, LEVELS, Save, startLevel, pause, resume, restart, suicide };

tmp/js/particles.js

@@ -1,44 +0,0 @@
-// 粒子系统
-import { rand, randInt } from './util.js';
-
-export class Particles {
-  constructor() { this.list = []; }
-  clear() { this.list.length = 0; }
-
-  spawn(x, y, n, opt = {}) {
-    const {
-      colors = ['#fff', '#ff5c7a', '#ffc63a'],
-      speed = 3, life = 40, size = 3, grav = 0.12, spread = Math.PI * 2, dir = 0,
-    } = opt;
-    for (let i = 0; i < n; i++) {
-      const a = dir + (Math.random() - 0.5) * spread;
-      const s = rand(speed * 0.35, speed);
-      this.list.push({
-        x, y, vx: Math.cos(a) * s, vy: Math.sin(a) * s,
-        life: life * rand(0.6, 1.25), max: life,
-        c: colors[randInt(0, colors.length - 1)],
-        s: size * rand(0.6, 1.3), g: grav,
-      });
-    }
-  }
-
-  burst(x, y, opt = {}) { this.spawn(x, y, opt.n || 18, opt); }
-
-  update() {
-    for (let i = this.list.length - 1; i >= 0; i--) {
-      const p = this.list[i];
-      p.x += p.vx; p.y += p.vy; p.vy += p.g;
-      p.vx *= 0.985;
-      if (--p.life <= 0) this.list.splice(i, 1);
-    }
-  }
-
-  draw(ctx) {
-    for (const p of this.list) {
-      ctx.globalAlpha = Math.min(1, p.life / (p.max * 0.5));
-      ctx.fillStyle = p.c;
-      ctx.fillRect(p.x | 0, p.y | 0, p.s | 0, p.s | 0);
-    }
-    ctx.globalAlpha = 1;
-  }
-}

tmp/js/player.js

@@ -1,396 +0,0 @@
-// 玩家：还原 IWBT 的硬核手感 —— 松手即停、无加速、可变跳跃高度、二段跳
-import { TILE, clamp, sgn, overlap } from './util.js';
-import { Input } from './input.js';
-import { sfx } from './audio.js';
-import * as S from './sprites.js';
-import { T } from './level.js';
-
-export const PHY = {
-  GRAV: 0.25,        // 上升段重力：小 = 跳跃飘
-  GRAV_FALL: 0.32,   // 下落段重力：小 = 下坠轻、飘落感（0.35→0.32，用户反馈"下落有点沉"）
-  GRAV_DJ: 0.35,     // 二段跳上升段专属重力：比 GRAV 稍重——初速 6.7 与一段 6.6 一致，配 0.35 才能又冲（不起悬停）又只有 4.5 格总高
-  MAXFALL: 9,
-  JUMP: 6.6,
-  DJUMP: 6.7,       // 二段跳冲量：起跳初速与一段 JUMP 6.6 几乎一致（起跳"嘭"感同款）；顶点接二段总高 = 4.51 格
-  DJ_INERTIA: 0,     // 二段跳时下落速度对冲量的抵消比例：0=任何时机接二段都满力起跳（初速恒 -DJUMP，同 IWBT 原版），
-                    // 1=全额抵消（旧 bug：顶点晚几帧接二段直接归零）。0.35/0.5 都被用户反馈"好沉+短"——起跳初速被下落速度
-                    // 吃掉才是"沉"的根源（初速从 6.7 掉到 3~4，起跳那一下没劲），与上升重力无关。
-  HSPD: 2.6,
-  WATER_GRAV: 0.16,
-  WATER_FALL: 2.6,
-  WATER_RISE: 0.42,
-  ICE_ACC: 0.18,
-  ICE_FRIC: 0.07,
-  // 滑出冰块后的惯性：空中几乎不损失，地面缓慢收住
-  SLIDE_FRIC: 0.12,      // 非冰地面上收住惯性的摩擦
-  SLIDE_AIR: 0.02,       // 空中惯性衰减（≈0，滑出冰块边缘能一路飞出去）
-  SLIDE_EASE: 0.14,      // 超速滑行时按住同向键，收敛回正常走速的速度
-  SLIDE_BRAKE: 0.45,     // 滑行中按反向键的刹车
-  SLIDE_MIN: 0.35,       // 冰面上攒到多大速度才算进入滑行状态
-  SLIDE_STOP: 0.05,      // 低于此速度惯性结束
-  ICE_TOP: 1.6,          // 冰面最高速度 = HSPD × ICE_TOP（调大=冰上能滑得更快，留更猛的惯性）
-};
-
-export class Player {
-  constructor(level) {
-    this.level = level;
-    // IWBT 官方判定盒：11×21 像素（比精灵视觉略小，支持像素级擦弹/贴刺）
-    this.w = 11; this.h = 21;
-    this.reset(true);
-  }
-
-  reset(full) {
-    const sp = full ? this.level.spawn : (this.savePoint || this.level.spawn);
-    this.x = sp.x; this.y = sp.y;
-    this.vx = 0; this.vy = 0;
-    this.jumps = 0;
-    this.djUp = false;
-    this.grounded = false;
-    this.facing = 1;
-    this.alive = true;
-    this.dead = false;
-    this.deadT = 0;
-    this.deathX = 0; this.deathY = 0;   // 死亡动画圆心（掉坑死亡时 clamp 到关卡内）
-    this.inWater = false;
-    this.animT = 0;
-    this.shootCool = 0;
-    this.mover = null;
-    this.sliding = false;        // 冰面滑行惯性状态：离开冰块后仍保留
-    this.justRespawned = false;  // 本帧刚复活（供镜头瞬移）
-    if (full) {
-      this.hasGun = !!this.level.data.startGun;
-      this.apples = 0;
-      this.savePoint = null;
-      this.saveIdx = 0;
-    }
-  }
-
-  get cx() { return this.x + this.w / 2; }
-  get cy() { return this.y + this.h / 2; }
-
-  // 纯死亡演出（不进死亡状态）：粒子爆开 + 屏幕轻震 + 死亡点扩散冲击环（Level 层，见 addDeathFX）。
-  // 主动按重生键时直接调它再当帧 respawn——特效留在死亡位置自然播完。
-  // 圆心 clamp 到关卡内：掉坑死亡时玩家已在屏幕外，保证红叉/粒子/圆环可见
-  deathBurst() {
-    const L = this.level;
-    const dx = clamp(this.cx, 10, Math.max(10, L.pxW - 10));
-    const dy = clamp(this.cy, 10, Math.max(10, L.pxH - 10));
-    sfx.death();
-    L.particles.spawn(dx, dy, 16, {
-      colors: ['#ff5c7a', '#ff8095', '#fff', '#ffc63a'], speed: 3.4, life: 34, size: 3, grav: 0.16,
-    });
-    L.shake = Math.max(L.shake || 0, 6);
-    L.addDeathFX(dx, dy);
-    return { dx, dy };
-  }
-
-  // 死亡：定格在原地，等玩家手动按重生键（R / 触屏重生键）。
-  // 视觉：① 死亡地点留下常驻红叉（IWBTG 血迹，复活后仍在；opts.mark=false 时不留）
-  //       ② deathBurst() 的"小"死亡动画（粒子+轻震+冲击环）
-  // opts：
-  //   mark=false  → 不留红叉
-  //   count=false → 不触发 onDeath 计数（不计入死亡数）
-  kill(opts = {}) {
-    if (this.dead || !this.alive) return;
-    this.dead = true; this.alive = false; this.deadT = 0;
-    this.vx = 0; this.vy = 0; this.sliding = false;
-    const { dx, dy } = this.deathBurst();
-    this.deathX = dx; this.deathY = dy;
-    if (opts.mark !== false) this.level.addDeathMark(dx, dy);
-    if (opts.count !== false && this.onDeath) this.onDeath();
-  }
-
-  respawn() {
-    this.dead = false; this.alive = true;
-    const L = this.level;
-    const sp = this.savePoint || L.spawn;
-    this.x = sp.x; this.y = sp.y;
-    this.vx = 0; this.vy = 0; this.jumps = 0;
-    this.djUp = false;
-    this.shootCool = 0; this.sliding = false;
-    this.deadT = 0;
-    // 安全兜底：万一重生点被地形/消失块堵住，向上顶出，别一复活就卡死
-    let guard = 0;
-    while (L.solidRect(this.x, this.y, this.w, this.h) && guard++ < 48) this.y -= 2;
-    L.softReset();                   // 不清粒子/震屏：死亡特效留在死亡位置自然播完
-    this.justRespawned = true;      // 供 main.js 把镜头直接吸附到重生点
-  }
-
-  // ---------------- 每帧更新 ----------------
-  update(dt) {
-    const L = this.level;
-    this.animT++;
-    if (this.shootCool > 0) this.shootCool--;
-
-    // 死亡：定格在原地等玩家手动重生（R 键 / 触屏重生键），
-    // 世界继续运转（敌人/子弹/粒子照走），但玩家不响应任何输入
-    if (this.dead) { this.deadT++; return; }
-
-    const inWater = L.waterRect(this.x + 2, this.y + 4, this.w - 4, this.h - 4);
-    if (inWater && !this.inWater) sfx.splash();
-    this.inWater = inWater;
-
-    // ---- 水平输入（IWBT：普通地面瞬时、无惯性；冰面打滑并保留惯性）----
-    const moveL = Input.is('left'), moveR = Input.is('right');
-    const onIce = this.grounded && L.iceAtBottom(this.x, this.y, this.w, this.h);
-    let target = 0;
-    if (moveL && !moveR) target = -PHY.HSPD;
-    else if (moveR && !moveL) target = PHY.HSPD;
-
-    const ICE_MAX = PHY.HSPD * PHY.ICE_TOP;
-    const decel = f => {
-      if (Math.abs(this.vx) <= f) this.vx = 0;
-      else this.vx -= sgn(this.vx) * f;
-    };
-
-    if (onIce) {
-      // 冰面：加速/减速都很慢，速度上限也更高
-      if (target !== 0) this.vx += sgn(target) * PHY.ICE_ACC;
-      else decel(PHY.ICE_FRIC);
-      this.vx = clamp(this.vx, -ICE_MAX, ICE_MAX);
-      // 攒出一定速度即进入「滑行」状态——这是惯性得以保留的关键
-      if (Math.abs(this.vx) > PHY.SLIDE_MIN) this.sliding = true;
-    } else if (this.sliding && Math.abs(this.vx) > PHY.SLIDE_STOP) {
-      // 滑出冰块后：惯性依然保留 —— 空中几乎不衰减，地面才慢慢收住
-      if (target !== 0) {
-        const dir = sgn(this.vx);
-        if (dir === 0 || sgn(target) === dir) {
-          if (Math.abs(this.vx) >= PHY.HSPD) {
-            // 还在超速滑行：同向按键只让它缓慢收敛回正常走速，不再继续加速
-            this.vx -= dir * PHY.SLIDE_EASE;
-            if (Math.abs(this.vx) < PHY.HSPD) { this.vx = target; this.sliding = false; }
-          } else {
-            this.vx = target;                        // 已低于走速：交还玩家控制
-            this.sliding = false;
-          }
-        } else {
-          this.vx -= dir * PHY.SLIDE_BRAKE;          // 反向按键：刹车，刹住后立刻反向
-          if (sgn(this.vx) === sgn(target)) { this.vx = target; this.sliding = false; }
-        }
-        this.vx = clamp(this.vx, -ICE_MAX, ICE_MAX);
-      } else {
-        decel(this.grounded ? PHY.SLIDE_FRIC : PHY.SLIDE_AIR);
-        if (this.vx === 0) this.sliding = false;
-      }
-      if (this.vx !== 0 && Math.abs(this.vx) < PHY.SLIDE_STOP) { this.vx = 0; this.sliding = false; }
-    } else {
-      // 常规地面/空中（非滑行）：IWBT 标准手感，松手即停、无惯性
-      this.vx = target;
-      this.sliding = false;
-    }
-    if (target !== 0) this.facing = sgn(target);
-
-    // ---- 跳跃 ----
-    if (inWater) {
-      if (Input.is('jump')) this.vy -= PHY.WATER_RISE;
-      if (Input.is('down')) this.vy += 0.25;
-      this.vy = clamp(this.vy, -3.2, PHY.WATER_FALL);
-      this.jumps = 0; this.djUp = false;
-    } else {
-      if (Input.hit('jump')) {
-        if (this.grounded || this.jumps === 0) {
-          this.vy = -PHY.JUMP; this.jumps = 1; this.grounded = false;
-          // 不再做起跳拉伸：空中保持身体比例，避免跳跃时视觉上下晃动
-          sfx.jump();
-          L.particles.spawn(this.cx, this.y + this.h, 5,
-            { colors: ['#fff', '#cfcfe0'], speed: 1.6, life: 16, size: 2, dir: -Math.PI / 2, spread: 2 });
-        } else if (this.jumps === 1) {
-          // 二段跳冲量叠减当前速度：上升中按 = 原版语义（直接获得 -DJUMP）；
-          // 下落中按 = 下落惯性只抵消一部分冲量（DJUMP 前乘 DJ_INERTIA）——
-          // 全额抵消会让"满力一段跳到顶点、晚几帧接二段"的二段塌到接近 0（非常短），
-          // 只抵消一半则顶点附近接二段保持满力，摔得快时才明显变弱
-          this.vy = Math.max(this.vy, 0) * PHY.DJ_INERTIA - PHY.DJUMP; this.jumps = 2;
-          this.djUp = this.vy < 0;   // 二段上升段启用专属轻重力（与一段同款飘）
-          sfx.djump();
-          L.particles.spawn(this.cx, this.cy, 10,
-            { colors: ['#fff', '#9ad8ff'], speed: 2.2, life: 20, size: 2, spread: Math.PI * 2 });
-        }
-      }
-      // 可变跳跃高度
-      if (!Input.is('jump') && this.vy < -3) this.vy = -3;
-      // 上升轻、下落重：分手感。二段上升段用更轻的 GRAV_DJ（初速小，同款飘）
-      this.vy = Math.min(this.vy + (this.vy < 0 ? (this.djUp ? PHY.GRAV_DJ : PHY.GRAV) : PHY.GRAV_FALL), PHY.MAXFALL);
-      if (this.djUp && this.vy >= 0) this.djUp = false;   // 二段到顶，交回普通重力
-    }
-
-    // ---- 站在移动平台上则跟随 ----
-    if (this.mover && !this.mover.gone) {
-      this.x += this.mover.dx;
-      this.y += this.mover.dy;
-    }
-
-    // ---- X 轴移动 ----
-    const prevBottom = this.y + this.h;
-    this.mover = null;
-    let steps = Math.abs(this.vx);
-    const dx = sgn(this.vx);
-    while (steps > 0) {
-      const m = Math.min(1, steps);
-      if (!L.solidRect(this.x + dx * m, this.y, this.w, this.h)) { this.x += dx * m; steps -= m; }
-      else break;
-    }
-    if (L.solidRect(this.x + dx, this.y, this.w, this.h) && Math.abs(this.vx) > 0) this.vx = 0;
-
-    // ---- Y 轴移动 ----
-    const dropThrough = Input.is('down');
-    steps = Math.abs(this.vy);
-    const dy = sgn(this.vy);
-    let hitGround = false;
-    while (steps > 0) {
-      const m = Math.min(1, steps);
-      const ny = this.y + dy * m;
-      const solidHere = L.solidRect(this.x, ny, this.w, this.h, {
-        prevBottom, dropThrough,
-      });
-      if (!solidHere) { this.y = ny; steps -= m; }
-      else {
-        if (dy > 0) hitGround = true;
-        this.vy = 0;
-        break;
-      }
-    }
-    // 检查是否踩到移动平台
-    for (const m of L.movers) {
-      if (m.gone) continue;
-      if (this.x + this.w > m.x && this.x < m.x + m.w) {
-        if (this.y + this.h >= m.y - 2 && this.y + this.h <= m.y + m.h) {
-          this.mover = m; hitGround = true;
-        }
-      }
-    }
-
-    const wasAir = !this.grounded;
-    this.grounded = hitGround || (this.vy === 0 && L.solidRect(this.x, this.y + 1, this.w, this.h));
-    if (this.grounded) {
-      this.jumps = 0; this.djUp = false;
-    }
-
-    // ---- 滑行反馈：超速滑行（冰上，或刚滑出冰块仍带惯性）时脚下溅起冰屑 ----
-    if (this.sliding && this.grounded && Math.abs(this.vx) > PHY.HSPD && this.animT % 5 === 0) {
-      L.particles.spawn(this.cx - sgn(this.vx) * 5, this.y + this.h - 2, 2, {
-        colors: ['#dff4ff', '#8fd8f0', '#fff'], speed: 1.1, life: 16, size: 2,
-        dir: -Math.PI / 2, spread: 1.7, grav: 0.1,
-      });
-    }
-
-    // ---- 边界 ----
-    this.x = clamp(this.x, 0, L.pxW - this.w);
-    if (this.y > L.pxH + 200) { this.kill(); return; }
-    if (this.y < -300) { this.y = -300; this.vy = 0; }
-
-    // ---- 致死：同帧立刻复活，画面上不留任何死亡状态 ----
-    if (L.deadlyRect(this.x, this.y, this.w, this.h)) { this.kill(); return; }
-
-    // ---- 射击 ----
-    if (this.hasGun && Input.hit('shoot') && this.shootCool === 0 && L.bullets.length < 5) {
-      this.shoot();
-    }
-
-    // ---- 实体交互 ----
-    this.touchEntities();
-
-    // ---- 消失方块踩踏 ----
-    if (this.grounded) {
-      const ty = Math.floor((this.y + this.h + 2) / TILE);
-      for (let tx = Math.floor(this.x / TILE); tx <= Math.floor((this.x + this.w - 1) / TILE); tx++) {
-        if (L.tiles[ty] && L.tiles[ty][tx] === T.VANISH && L.vanishState(tx, ty) === 0) {
-          L.setVanish(tx, ty, 1);
-          L.vanishT = L.vanishT || new Map();
-          L.vanishT.set(ty * 1000 + tx, 0);
-        }
-      }
-    }
-
-  }
-
-  shoot() {
-    const L = this.level;
-    this.shootCool = 9;
-    L.bullets.push({
-      x: this.facing > 0 ? this.x + this.w - 2 : this.x - 6,
-      y: this.y + 8, w: 10, h: 5,
-      vx: 9 * this.facing, vy: 0, life: 130, dead: false,
-    });
-    sfx.shoot();
-    L.particles.spawn(this.facing > 0 ? this.x + this.w : this.x, this.y + 10, 3,
-      { colors: ['#fff6a0'], speed: 1.5, life: 10, size: 2 });
-  }
-
-  touchEntities() {
-    const L = this.level;
-    for (const e of L.entities) {
-      if (e.dead) continue;
-      // 存档点判定放宽 6px：跑得太快或从旁边擦过去也能吃到
-      const hit = e.type === 'save'
-        ? overlap({ x: this.x - 6, y: this.y - 6, w: this.w + 12, h: this.h + 12 }, e)
-        : overlap(this, e);
-      if (!hit) continue;
-      switch (e.type) {
-        case 'save':
-          if (!e.active) {
-            e.active = true;
-            this.savePoint = { x: e.x + e.w / 2 - this.w / 2, y: e.y + e.h - this.h, face: (this.level.faceIndex ?? 0) };
-            this.saveIdx = e.no || 1;
-            sfx.save();
-            L.particles.spawn(e.x + e.w / 2, e.y + e.h / 2, 18,
-              { colors: ['#b06bff', '#fff', '#e5d0ff'], speed: 2.6, life: 30 });
-            // 假存档：立刻复活回上一个存档点，不播死亡动画
-            if (e.fake) { L.showToast('假的。', 90); this.kill(); return; }
-          }
-          break;
-        case 'goal':
-          if (!this.clearing) { this.clearing = true; if (this.onClear) this.onClear(); }
-          break;
-        case 'gun':
-          if (!e.taken) {
-            e.taken = true; this.hasGun = true;
-            L.particles.spawn(e.x + e.w / 2, e.y + e.h / 2, 12, { colors: ['#dfe0f0', '#fff'], speed: 2.2, life: 24 });
-            L.showToast('获得手枪！按 X 射击', 120);
-            sfx.save();
-          }
-          break;
-        case 'apple':
-          if (!e.taken) { e.taken = true; this.apples++; sfx.save(); }
-          break;
-        case 'jumpref':
-          if (this.animT % 4 === 0) this.jumps = 0;
-          break;
-        case 'warp': {
-          if (e.cool > 0) break;
-          e.cool = 40;
-          const to = e.to;
-          // 自制多面地图的跨面传送门：to = {face, door} —— 交给 main 切换面
-          if (to && typeof to === 'object' && !('x' in to) && !('y' in to) && typeof to.face === 'number') {
-            if (this.onPortal) this.onPortal(e);
-            break;
-          }
-          // 原有逻辑（同关内传送 / 回出生点 / 绝对坐标 / pair 配对）
-          const tgt = to === 'spawn' ? L.spawn
-            : to && ('x' in to) ? { x: to.x * TILE, y: to.y * TILE }
-              : (() => {
-                const p = L.entities.find(o => o.type === 'warp' && o.idx === e.pair);
-                return p ? { x: p.x + p.w / 2 - this.w / 2, y: p.y + p.h - this.h } : null;
-              })();
-          if (tgt) {
-            this.x = tgt.x; this.y = tgt.y;
-            this.vx = 0; this.vy = 0;
-            const partner = L.entities.find(o => o.type === 'warp' && o.idx === e.pair);
-            if (partner) partner.cool = 40;
-            sfx.warp();
-            L.particles.spawn(this.cx, this.cy, 12, { colors: ['#a86bff', '#fff'], speed: 2.5, life: 24 });
-          }
-          break;
-        }
-        case 'sign':
-          if (this.animT % 30 === 0) L.showToast(e.text, 90);
-          break;
-      }
-    }
-  }
-
-  draw(ctx) {
-    // 死亡中：kid 已爆开，不画本体（粒子/冲击环由 Level 层渲染，重生后仍能播完）
-    if (this.dead) return;
-    S.drawKid(ctx, this, this.animT);
-  }
-}

tmp/js/save.js

@@ -1,59 +0,0 @@
-// 本地存档：通关记录、最佳成绩、自制关卡
-const KEY = 'iwbtc_fan_v1';
-
-const blank = () => ({ cleared: {}, customs: [], audio: true });
-
-export const Save = {
-  data: blank(),
-
-  load() {
-    try {
-      const s = localStorage.getItem(KEY);
-      if (s) this.data = Object.assign(blank(), JSON.parse(s));
-    } catch (e) { this.data = blank(); }
-    return this.data;
-  },
-  flush() {
-    try { localStorage.setItem(KEY, JSON.stringify(this.data)); } catch (e) { }
-  },
-  get(id) { return this.data.cleared[id] || null; },
-  isCleared(id) { return !!this.data.cleared[id]; },
-  /** 记录通关，返回是否刷新纪录 */
-  clear(id, deaths, ms, apples) {
-    const old = this.data.cleared[id];
-    const rec = { deaths, time: ms, apples: apples || 0, at: Date.now() };
-    let better = false;
-    if (!old) { this.data.cleared[id] = rec; better = true; }
-    else {
-      const nd = Math.min(old.deaths, deaths);
-      const nt = Math.min(old.time, ms);
-      better = deaths < old.deaths || ms < old.time;
-      this.data.cleared[id] = { ...old, deaths: nd, time: nt, apples: Math.max(old.apples || 0, apples || 0) };
-    }
-    this.flush();
-    return better;
-  },
-  wipe() { this.data = blank(); this.flush(); },
-
-  customs() { return this.data.customs || []; },
-  addCustom(lv) {
-    this.data.customs = this.data.customs || [];
-    this.data.customs.push(lv);
-    this.flush();
-    return lv;
-  },
-  /** 更新已保存的自制关卡（按 id 就地替换，不新增）；id 不存在则追加 */
-  updateCustom(lv) {
-    this.data.customs = this.data.customs || [];
-    const i = this.data.customs.findIndex(l => l.id === lv.id);
-    if (i >= 0) this.data.customs[i] = lv;
-    else this.data.customs.push(lv);
-    this.flush();
-    return lv;
-  },
-  removeCustom(id) {
-    this.data.customs = (this.data.customs || []).filter(l => l.id !== id);
-    this.flush();
-  },
-  setAudio(on) { this.data.audio = on; this.flush(); },
-};

tmp/js/settings.js

@@ -1,335 +0,0 @@
-// 设置：用户名 + 设备相关自定义
-//   · PC（电脑端）→ 键盘按键映射
-//   · 移动端       → 手机虚拟手柄按钮的位置/大小（拖动调整）
-import { Save } from './save.js';
-import { applyBindings, defaultBindings, BIND } from './input.js';
-
-// 每个可自定义的手柄按钮：key 对应 touch.js 里的 data-touch，
-// def 为默认布局（cx/cy 为相对舞台中心的百分比，size 为按钮边长 px）
-const BUTTONS = [
-  { key: 'left',    label: '◀',  shape: 'round', def: { cx: 12, cy: 80, size: 62 } },
-  { key: 'right',   label: '▶',  shape: 'round', def: { cx: 24, cy: 80, size: 62 } },
-  { key: 'jump',    label: '跳', shape: 'jump',  def: { cx: 88, cy: 84, size: 94 } },
-  { key: 'shoot',   label: '🔫', shape: 'item',  label2: '射击', def: { cx: 79, cy: 72, size: 54 } },
-  { key: 'down',    label: '▼',  shape: 'item',  label2: '下蹲', def: { cx: 90, cy: 72, size: 54 } },
-  { key: 'pause',   label: '❚❚', shape: 'sm',    def: { cx: 81, cy: 58, size: 42 } },
-  { key: 'suicide', label: '↺',  shape: 'sm',    def: { cx: 90, cy: 58, size: 42 } },
-];
-
-// 设置界面里可重绑的键盘动作（标签 + action）
-const KEY_ACTIONS = [
-  ['left', '左移'], ['right', '右移'],
-  ['up', '上（上浮）'],
-  ['jump', '跳跃'], ['shoot', '射击'],
-  ['suicide', '自杀 / 重生'], ['restart', '整关重来'],
-  ['pause', '暂停'],
-];
-
-const clone = (o) => JSON.parse(JSON.stringify(o));
-const DEFAULT_TOUCH = {};
-BUTTONS.forEach(b => { DEFAULT_TOUCH[b.key] = clone(b.def); });
-const makeDefaults = () => ({ username: '', touch: clone(DEFAULT_TOUCH), keys: defaultBindings() });
-
-// 工作副本（未点「确定」前不落盘，点「返回」即丢弃）
-let work = makeDefaults();
-let wrap = null;
-let pcMode = false;          // true=电脑端（键盘映射），false=移动端（手柄按钮）
-let listening = null;        // 重绑监听：{act, idx}
-let conflict = null;         // 冲突警告：{code, label, act}
-const els = {};
-let keysBox = null;          // 键盘映射容器
-
-/** 读取/补全存档里的设置对象（保证 touch / keys 字段齐全） */
-function meta() {
-  if (!Save.data.settings) Save.data.settings = {};
-  const s = Save.data.settings;
-  if (typeof s.username !== 'string') s.username = '';
-  if (!s.touch) s.touch = clone(DEFAULT_TOUCH);
-  if (!s.keys) s.keys = defaultBindings();
-  return s;
-}
-
-/** 把某个按钮按 p={cx,cy,size} 绝对定位（百分比定位 + 像素边长） */
-function place(el, p) {
-  el.style.left = p.cx + '%';
-  el.style.top = p.cy + '%';
-  el.style.width = p.size + 'px';
-  el.style.height = p.size + 'px';
-}
-
-/** 把当前存档布局应用到真正的 #touch 手柄按钮（游戏内生效） */
-function apply() {
-  const t = meta().touch;
-  for (const b of BUTTONS) {
-    const el = document.querySelector(`#touch [data-touch="${b.key}"]`);
-    if (!el) continue;
-    const p = t[b.key];
-    if (!p) continue;
-    el.style.left = p.cx + '%';
-    el.style.top = p.cy + '%';
-    el.style.width = p.size + 'px';
-    el.style.height = p.size + 'px';
-  }
-}
-
-/** 标题界面显示当前用户名 */
-function showUsername() {
-  const el = document.getElementById('title-user');
-  if (el) el.textContent = '玩家：' + (meta().username || '无名氏');
-}
-
-/** 把键盘 code 转成可读标签 */
-function keyLabel(code) {
-  const M = {
-    Space: '空格', ShiftLeft: 'Shift', ShiftRight: 'Shift', ControlLeft: 'Ctrl', ControlRight: 'Ctrl',
-    AltLeft: 'Alt', AltRight: 'Alt', Tab: 'Tab', Backspace: '⌫', Escape: 'Esc', Enter: 'Enter',
-    ArrowLeft: '←', ArrowRight: '→', ArrowUp: '↑', ArrowDown: '↓',
-    MetaLeft: 'Win', MetaRight: 'Win', ContextMenu: '菜单',
-  };
-  if (M[code]) return M[code];
-  if (code.startsWith('Key')) return code.slice(3);
-  if (code.startsWith('Digit')) return code.slice(5);
-  if (code.startsWith('Numpad')) return '小键' + code.slice(6);
-  if (/^F\d{1,2}$/.test(code)) return code;
-  return code;
-}
-
-/** 构建设置界面里的键盘映射行（点击按键后按新键重绑） */
-function renderKeys() {
-  if (!keysBox) return;
-  keysBox.innerHTML = '';
-  // 冲突警告横幅（始终置于面板顶部，醒目）
-  if (conflict) {
-    const w = document.createElement('div');
-    w.className = 'kwarb';
-    w.textContent = `「${keyLabel(conflict.code)}」已被【${conflict.label}】占用，请换一个键（Esc 取消）`;
-    keysBox.appendChild(w);
-  }
-  for (const [act, label] of KEY_ACTIONS) {
-    const row = document.createElement('div');
-    row.className = 'krow';
-    const nm = document.createElement('span');
-    nm.className = 'kact'; nm.textContent = label;
-    const keys = document.createElement('div');
-    keys.className = 'kkeys';
-    (work.keys[act] || []).forEach((code, idx) => {
-      const chip = document.createElement('button');
-      chip.type = 'button';
-      const isListen = listening && listening.act === act && listening.idx === idx;
-      chip.className = 'kchip' + (isListen ? ' listen' : '');
-      chip.dataset.kact = act; chip.dataset.kidx = idx;
-      chip.textContent = keyLabel(code);
-      const rm = document.createElement('b');
-      rm.className = 'krm'; rm.dataset.krm = act; rm.dataset.kidx = idx; rm.textContent = '×';
-      chip.appendChild(rm);
-      keys.appendChild(chip);
-    });
-    const add = document.createElement('button');
-    add.type = 'button';
-    add.className = 'kadd'; add.dataset.kadd = act; add.textContent = '＋ 添加';
-    keys.appendChild(add);
-    if (listening && listening.act === act) {
-      const tip = document.createElement('span');
-      const isClash = conflict && conflict.act === act;
-      tip.className = 'klisten' + (isClash ? ' bad' : '');
-      tip.textContent = isClash ? '该键冲突，请换一个键（Esc 取消）' : '按下一个键…（Esc 取消）';
-      keys.appendChild(tip);
-    }
-    row.appendChild(nm); row.appendChild(keys);
-    keysBox.appendChild(row);
-  }
-}
-
-/** 检测 code 是否已绑定到其它动作（返回冲突动作的标签，否则 null） */
-function conflictInfo(code, act, idx) {
-  for (const [a, label] of KEY_ACTIONS) {
-    const arr = work.keys[a] || [];
-    for (let i = 0; i < arr.length; i++) {
-      if (arr[i] === code && !(a === act && i === idx)) return label;
-    }
-  }
-  // 不可重绑的系统动作也算冲突（如「菜单」用的 KeyQ）
-  if (BIND.menu && BIND.menu.includes(code)) return '菜单';
-  return null;
-}
-
-/** 重绑监听：捕获下一次按键并写入 work.keys（检测到冲突则拒绝并提示） */
-function onCaptureKey(e) {
-  if (!listening) return;
-  e.preventDefault();
-  if (e.code === 'Escape') { listening = null; conflict = null; renderKeys(); return; }
-  const { act, idx } = listening;
-  const clash = conflictInfo(e.code, act, idx);
-  if (clash) {                                   // 该键已被其它动作占用 → 拒绝并提示
-    conflict = { code: e.code, label: clash, act };
-    renderKeys();
-    return;                                       // 停留在监听态，等待换键或 Esc
-  }
-  if (idx >= (work.keys[act] || []).length) (work.keys[act] = work.keys[act] || []).push(e.code);
-  else work.keys[act][idx] = e.code;
-  conflict = null;
-  listening = null;
-  renderKeys();
-}
-
-/** 给键盘映射容器绑定点击委托（重绑 / 添加 / 删除） */
-let keysWired = false;
-function wireKeys() {
-  if (!keysBox || keysWired) return;
-  keysWired = true;
-  keysBox.addEventListener('click', (e) => {
-    const rm = e.target.closest('.krm');
-    if (rm) {
-      const a = rm.dataset.krm, i = +rm.dataset.kidx;
-      work.keys[a].splice(i, 1);
-      if (listening && listening.act === a) listening = null;
-      renderKeys();
-      return;
-    }
-    const chip = e.target.closest('.kchip');
-    if (chip) { listening = { act: chip.dataset.kact, idx: +chip.dataset.kidx }; renderKeys(); return; }
-    const add = e.target.closest('.kadd');
-    if (add) { listening = { act: add.dataset.kadd, idx: 1e9 }; renderKeys(); return; }
-  });
-}
-
-export const Settings = {
-  /** isTouch：是否移动端（由 main.js 依据 ?touch 覆盖与设备检测传入） */
-  init(isTouch) {
-    pcMode = !isTouch;
-    wrap = document.getElementById('touch-preview');
-    keysBox = document.getElementById('set-keys');
-    work = clone(meta());
-    this.build();
-    renderKeys();
-    wireKeys();
-    showUsername();
-    apply();
-    applyBindings(meta().keys);
-    document.addEventListener('keydown', onCaptureKey);
-  },
-
-  /** 构建设置界面里的可拖拽手柄预览（克隆 #touch 的按钮形状） */
-  build() {
-    if (!wrap) return;
-    wrap.querySelectorAll('.tc-btn').forEach(n => n.remove());
-    for (const b of BUTTONS) {
-      const el = document.createElement('div');
-      el.className = 'tc-btn tc-' + b.shape;
-      el.innerHTML = `<span>${b.label}</span>` + (b.label2 ? `<span class="lbl">${b.label2}</span>` : '');
-      const h = document.createElement('div');
-      h.className = 'tc-rsz';
-      el.appendChild(h);
-      wrap.appendChild(el);
-      els[b.key] = el;
-      place(el, work.touch[b.key]);
-      wire(el, h, b.key);
-    }
-  },
-
-  /** 打开设置界面：从存档同步工作副本与输入框，并按设备切换面板 */
-  enter() {
-    const s = meta();
-    work = { username: s.username || '', touch: clone(s.touch), keys: clone(s.keys) };
-    const inp = document.getElementById('set-username');
-    if (inp) inp.value = work.username;
-    listening = null;
-    conflict = null;
-    this.build();
-    renderKeys();
-    // 按设备显示对应面板：PC→键盘映射；移动端→手柄按钮
-    const keysRow = document.getElementById('set-keys-row');
-    const touchRow = document.getElementById('set-touch-row');
-    if (keysRow) keysRow.classList.toggle('hidden', !pcMode);
-    if (touchRow) touchRow.classList.toggle('hidden', pcMode);
-  },
-
-  /** 确定：保存用户名 / 手柄布局 / 键位到存档，并应用，然后由调用方返回上一页 */
-  confirm() {
-    const s = meta();
-    const inp = document.getElementById('set-username');
-    work.username = (inp ? inp.value : '').trim().slice(0, 16);
-    s.username = work.username;
-    s.touch = clone(work.touch);
-    s.keys = clone(work.keys);
-    Save.flush();
-    showUsername();
-    apply();
-    applyBindings(s.keys);
-  },
-
-  /** 恢复默认：用户名/手柄布局/键位全部回到出厂值（仅影响工作副本，需点确定才落盘） */
-  reset() {
-    work = makeDefaults();
-    listening = null;
-    conflict = null;
-    const inp = document.getElementById('set-username');
-    if (inp) inp.value = '';
-    this.build();
-    renderKeys();
-  },
-
-  /** 供调试 / 测试使用 */
-  _state() { return work; },
-  _els() { return els; },
-  _pcMode() { return pcMode; },
-  _conflict() { return conflict; },
-  _listening() { return listening; },
-};
-
-/** 给单个预览按钮绑定「拖动移动」与「右下角缩放」 */
-function wire(el, handle, key) {
-  let mode = null;                 // 'move' | 'resize'
-  let rect = null;                 // 预览区矩形（按下时记录）
-  let lastX = 0, lastY = 0;        // 上一帧指针（相对位移用）
-  let startSize = 0, startDist = 1, cx0 = 0, cy0 = 0;  // 缩放用：按下时按钮中心与指针距离
-
-  // 按下：只记录基准，不重算绝对坐标 —— 避免任何「按下即跳角」
-  const begin = (e, m) => {
-    e.preventDefault();
-    try { (m === 'resize' ? handle : el).setPointerCapture(e.pointerId); } catch (_) { }
-    mode = m;
-    rect = wrap.getBoundingClientRect();
-    const W = rect.width || 1, H = rect.height || 1;
-    const p = work.touch[key];
-    lastX = e.clientX; lastY = e.clientY;
-    if (m === 'resize') {
-      cx0 = rect.left + p.cx / 100 * W;
-      cy0 = rect.top + p.cy / 100 * H;
-      startSize = p.size;
-      startDist = Math.max(1, Math.hypot(e.clientX - cx0, e.clientY - cy0));
-    }
-  };
-
-  // 移动：用「相对上一帧的位移」累加，第一帧必然停在正确位置
-  const drag = (e) => {
-    if (!mode || !rect) return;
-    const p = work.touch[key];
-    if (mode === 'move') {
-      const W = rect.width || 1, H = rect.height || 1;
-      const dx = (e.clientX - lastX) / W * 100;   // 像素位移 → 百分比
-      const dy = (e.clientY - lastY) / H * 100;
-      lastX = e.clientX; lastY = e.clientY;
-      p.cx = Math.max(3, Math.min(97, p.cx + dx));
-      p.cy = Math.max(3, Math.min(97, p.cy + dy));
-    } else {
-      const d = Math.max(1, Math.hypot(e.clientX - cx0, e.clientY - cy0));
-      p.size = Math.max(24, Math.min(160, startSize * (d / startDist)));
-    }
-    place(el, p);
-  };
-
-  const end = (e) => {
-    if (mode) { try { (mode === 'resize' ? handle : el).releasePointerCapture(e.pointerId); } catch (_) { } }
-    mode = null;
-  };
-
-  el.addEventListener('pointerdown', (e) => { if (e.target === handle) return; begin(e, 'move'); });
-  handle.addEventListener('pointerdown', (e) => { e.stopPropagation(); begin(e, 'resize'); });
-  el.addEventListener('pointermove', drag);
-  handle.addEventListener('pointermove', drag);
-  el.addEventListener('pointerup', end);
-  handle.addEventListener('pointerup', end);
-  el.addEventListener('pointercancel', end);
-  handle.addEventListener('pointercancel', end);
-}

tmp/js/sprites.js

@@ -1,364 +0,0 @@
-// 程序化像素绘制（无外部图片资源）
-import { TILE, shade, hashNoise } from './util.js';
-
-const C = {
-  stone: '#6b6b7e', stoneDark: '#3a3a48', stoneLite: '#8f8fa6',
-  grass: '#4f9e46', grassDark: '#2c5c2b',
-  brick: '#a8543c', brickDark: '#632a1d',
-  metal: '#5a6478', metalDark: '#333a4a',
-  ice: '#8fd8f0', iceDark: '#4a90b8',
-  water: '#2a6fd8',
-  spike: '#cfdde9', spikeDark: '#a8bccf',
-  kid: '#d94a55', kidDark: '#8e2530', skin: '#f5cfa8', hair: '#5a3a22', pant: '#2c3a7a',
-  save: '#b06bff', goal: '#ffc63a', gun: '#b8b8c8', apple: '#e03050',
-};
-
-/** 归一化的像素块绘制助手 */
-function px(ctx, x, y, w, h, col) { ctx.fillStyle = col; ctx.fillRect(x | 0, y | 0, w | 0, h | 0); }
-
-// ---------------- 地形 ----------------
-export function drawBlock(ctx, x, y, variant = 0, lit = false) {
-  const s = TILE;
-  let base = C.stone, dark = C.stoneDark, lite = C.stoneLite;
-  if (variant === 1) { base = C.grass; dark = C.grassDark; lite = '#7fd06a'; }
-  if (variant === 2) { base = C.brick; dark = C.brickDark; lite = '#d1785c'; }
-  if (variant === 3) { base = C.metal; dark = C.metalDark; lite = '#8a94ad'; }
-
-  px(ctx, x, y, s, s, dark);
-  px(ctx, x + 1, y + 1, s - 2, s - 2, base);
-
-  // 纹理
-  if (variant === 2) { // 砖
-    px(ctx, x + 1, y + 8, s - 2, 1, dark);
-    px(ctx, x + 1, y + 17, s - 2, 1, dark);
-    px(ctx, x + 10, y + 1, 1, 7, dark);
-    px(ctx, x + 20, y + 9, 1, 8, dark);
-    px(ctx, x + 6, y + 18, 1, 7, dark);
-  } else if (variant === 1) { // 草
-    px(ctx, x + 1, y + 1, s - 2, 5, lite);
-    for (let i = 0; i < 4; i++) px(ctx, x + 3 + i * 7, y + 2, 1, 4, dark);
-  } else { // 石
-    const n = hashNoise(x, y);
-    px(ctx, x + 2, y + 2, 6, 2, lite);
-    if (n > 0.5) px(ctx, x + 18, y + 12, 8, 2, dark);
-    if (n < 0.35) px(ctx, x + 6, y + 22, 7, 2, dark);
-  }
-  // 高光/描边
-  px(ctx, x, y, s, 1, lite);
-  px(ctx, x, y, 1, s, lite);
-  px(ctx, x, y + s - 1, s, 1, dark);
-  px(ctx, x + s - 1, y, 1, s, dark);
-  if (lit) { ctx.fillStyle = 'rgba(255,255,255,.09)'; ctx.fillRect(x, y, s, s); }
-}
-
-export function drawIce(ctx, x, y) {
-  const s = TILE;
-  px(ctx, x, y, s, s, C.iceDark);
-  px(ctx, x + 1, y + 1, s - 2, s - 2, C.ice);
-  px(ctx, x + 2, y + 3, 10, 3, '#e6fbff');
-  px(ctx, x + 18, y + 16, 8, 2, 'rgba(255,255,255,.7)');
-  px(ctx, x, y, s, 1, '#e6fbff');
-  px(ctx, x, y + s - 1, s, 1, C.iceDark);
-}
-
-export function drawWater(ctx, x, y, t) {
-  const s = TILE;
-  px(ctx, x, y, s, s, 'rgba(40,110,215,.55)');
-  ctx.fillStyle = 'rgba(120,200,255,.35)';
-  const off = Math.sin(t / 260 + x * 0.09) * 3;
-  ctx.fillRect(x, y + 4 + off, s, 3);
-  ctx.fillRect(x, y + 16 - off, s, 2);
-}
-
-export function drawOneWay(ctx, x, y) {
-  const s = TILE;
-  px(ctx, x, y, s, 6, C.metalDark);
-  px(ctx, x, y, s, 3, '#9aa6bd');
-  for (let i = 0; i < 8; i++) px(ctx, x + i * 4, y + 6, 2, 3, C.metalDark);
-}
-
-// 单个三角形刺：尖端指向 dir，底边贴在相反一侧（与 level.js 的 spikeTri 顶点完全一致）。
-// 外观对齐经典 I wanna 素材：冰蓝白渐变的干净大三角，占满整格。
-export function drawSpike(ctx, x, y, dir, t) {
-  const s = TILE;
-  let ax, ay, bx, by, cx, cy;
-  if (dir === 0) {            // 朝上（地面上）
-    ax = x + s / 2; ay = y;       bx = x;       by = y + s; cx = x + s; cy = y + s;
-  } else if (dir === 1) {     // 朝下（天花板）
-    ax = x + s / 2; ay = y + s;   bx = x;       by = y;     cx = x + s; cy = y;
-  } else if (dir === 2) {     // 朝左（贴右墙）
-    ax = x;       ay = y + s / 2; bx = x + s;   by = y;     cx = x + s; cy = y + s;
-  } else {                    // 朝右（贴左墙）
-    ax = x + s;   ay = y + s / 2; bx = x;       by = y;     cx = x;     cy = y + s;
-  }
-  // 冰蓝白渐变：尖端最亮，往底边过渡到淡蓝
-  let g;
-  if (dir === 0) { g = ctx.createLinearGradient(x, y, x, y + s); }
-  else if (dir === 1) { g = ctx.createLinearGradient(x, y + s, x, y); }
-  else if (dir === 2) { g = ctx.createLinearGradient(x, y, x + s, y); }
-  else { g = ctx.createLinearGradient(x + s, y, x, y); }
-  g.addColorStop(0, '#f4f9fd');
-  g.addColorStop(0.55, '#cfdde9');
-  g.addColorStop(1, '#a8bccf');
-  ctx.beginPath();
-  ctx.moveTo(ax, ay); ctx.lineTo(bx, by); ctx.lineTo(cx, cy); ctx.closePath();
-  ctx.fillStyle = g; ctx.fill();
-  // 淡蓝描边（参考图的柔和轮廓）
-  ctx.strokeStyle = 'rgba(150,175,200,.9)'; ctx.lineWidth = 1; ctx.stroke();
-}
-
-/** 全致死方块（美味水果外观） */
-export function drawKiller(ctx, x, y, t) {
-  const s = TILE;
-  const bob = Math.sin(t / 300 + x) * 1.5;
-  ctx.save();
-  ctx.translate(x + s / 2, y + s / 2 + bob);
-  // 苹果
-  ctx.fillStyle = C.apple;
-  ctx.beginPath(); ctx.arc(0, 2, 11, 0, Math.PI * 2); ctx.fill();
-  ctx.fillStyle = '#ff7a90';
-  ctx.beginPath(); ctx.arc(-4, -2, 4, 0, Math.PI * 2); ctx.fill();
-  px(ctx, -1, -13, 2, 6, '#6b4423');
-  ctx.fillStyle = '#3ddc84';
-  ctx.beginPath(); ctx.ellipse(6, -11, 5, 2.6, -0.5, 0, Math.PI * 2); ctx.fill();
-  // 恶作剧的眼睛
-  px(ctx, -5, 0, 2, 2, '#000'); px(ctx, 3, 0, 2, 2, '#000');
-  ctx.restore();
-}
-
-export function drawVanish(ctx, x, y, state, t) {
-  const s = TILE;
-  const alpha = state === 0 ? 1 : state === 1 ? (Math.sin(t / 60) > 0 ? 0.55 : 0.9) : 0.14;
-  ctx.globalAlpha = alpha;
-  drawBlock(ctx, x, y, 3);
-  ctx.globalAlpha = 1;
-  if (state !== 2) {
-    ctx.strokeStyle = 'rgba(255,200,60,.55)'; ctx.lineWidth = 1;
-    ctx.strokeRect(x + 2.5, y + 2.5, s - 5, s - 5);
-  }
-}
-
-export function drawJumpRef(ctx, x, y, t) {
-  const s = TILE;
-  const b = Math.sin(t / 200 + x) * 2;
-  ctx.fillStyle = '#3ddc84';
-  ctx.beginPath();
-  ctx.moveTo(x + s / 2, y + 8 + b); ctx.lineTo(x + s - 6, y + s - 10 + b); ctx.lineTo(x + 6, y + s - 10 + b);
-  ctx.closePath(); ctx.fill();
-  ctx.strokeStyle = '#0d5c30'; ctx.lineWidth = 1; ctx.stroke();
-}
-
-// ---------------- 玩家 ----------------
-export function drawKid(ctx, p, t) {
-  const x = Math.round(p.x), y = Math.round(p.y);
-  const w = p.w, h = p.h;
-  const air = !p.grounded;
-  // 不做任何 squash/stretch 形变：起跳与落地都保持原始体型，
-  // 避免身体忽高忽低被感知为"上下晃动"（2026-10-23 用户两次反馈后彻底移除）
-  ctx.save();
-  ctx.translate(x, y);
-
-  const face = p.facing; // 1 右 -1 左
-  // 身体（红衣）
-  px(ctx, 2, 7, w - 4, 7, C.kid);
-  px(ctx, 2, 7, w - 4, 1, shade(C.kid, 40));
-  // 手臂
-  if (air) { px(ctx, face > 0 ? w - 3 : 0, 5, 3, 5, C.skin); }
-  else { px(ctx, face > 0 ? w - 3 : 0, 9, 3, 5, C.skin); }
-  // 腿
-  if (air) { px(ctx, 3, 14, 4, 4, C.pant); px(ctx, w - 7, 14, 4, 3, C.pant); }
-  else { px(ctx, 2, 14, 4, 4, C.pant); px(ctx, w - 6, 14, 4, 4, C.pant); }
-  // 头
-  px(ctx, 1, 0, w - 2, 8, C.skin);
-  px(ctx, 1, 0, w - 2, 3, C.hair);          // 头发
-  px(ctx, face > 0 ? w - 5 : 3, 1, 3, 2, C.hair);
-  // 眼睛
-  px(ctx, face > 0 ? w - 6 : 3, 4, 2, 2, '#101018');
-  px(ctx, face > 0 ? w - 3 : 0, 4, 1, 2, '#101018');
-  ctx.restore();
-
-  // 持枪
-  if (p.hasGun && !p.dead) {
-    const gx = face > 0 ? x + w - 1 : x - 7;
-    const gy = y + 9;
-    px(ctx, gx, gy, 8, 3, C.gun);
-    px(ctx, face > 0 ? gx + 6 : gx, gy + 1, 3, 2, '#7a7a8c');
-    px(ctx, gx + 1, gy + 3, 3, 3, '#6a6a7c');
-  }
-}
-
-// ---------------- 实体 ----------------
-export function drawSave(ctx, e, t) {
-  const cx = e.x + e.w / 2, cy = e.y + e.h / 2;
-  const on = e.active;
-  const pulse = 1 + Math.sin(t / 180) * 0.09;
-  if (on) {
-    ctx.globalAlpha = 0.28;
-    ctx.fillStyle = C.save;
-    ctx.beginPath(); ctx.arc(cx, cy, 15 * pulse, 0, Math.PI * 2); ctx.fill();
-    ctx.globalAlpha = 1;
-  } else {
-    // 未激活：画一圈呼吸光环，别让玩家看不见它
-    const r = 13 + Math.sin(t / 26) * 2.2;
-    ctx.globalAlpha = 0.30 + Math.sin(t / 26) * 0.12;
-    ctx.strokeStyle = '#8a6ab8';
-    ctx.lineWidth = 1.5;
-    ctx.beginPath(); ctx.arc(cx, cy, r, 0, Math.PI * 2); ctx.stroke();
-    ctx.globalAlpha = 1;
-  }
-  const col = on ? C.save : '#8f74b5';
-  ctx.fillStyle = col;
-  ctx.beginPath(); ctx.arc(cx - 3, cy - 1, 4.2, 0, Math.PI * 2); ctx.fill();
-  ctx.beginPath(); ctx.arc(cx + 4, cy + 1, 4.2, 0, Math.PI * 2); ctx.fill();
-  ctx.beginPath(); ctx.arc(cx, cy + 5, 4.2, 0, Math.PI * 2); ctx.fill();
-  ctx.beginPath(); ctx.arc(cx + 1, cy - 5, 4.2, 0, Math.PI * 2); ctx.fill();
-  if (on) { ctx.fillStyle = '#e5d0ff'; ctx.beginPath(); ctx.arc(cx - 1, cy - 2, 1.6, 0, Math.PI * 2); ctx.fill(); }
-  // 梗
-  px(ctx, cx + 1, cy - 9, 2, 4, '#4a8a3a');
-}
-
-export function drawGoal(ctx, e, t) {
-  const x = e.x, y = e.y, w = e.w, h = e.h;
-  // 门
-  px(ctx, x + 3, y + 2, w - 6, h - 2, '#2a1e3a');
-  px(ctx, x + 5, y + 4, w - 10, h - 6, '#140d20');
-  // 光柱
-  const g = ctx.createLinearGradient(x, y + h, x, y);
-  g.addColorStop(0, 'rgba(255,200,60,.55)');
-  g.addColorStop(1, 'rgba(255,200,60,0)');
-  ctx.fillStyle = g;
-  ctx.fillRect(x + 5, y + 4, w - 10, h - 6);
-  // 闪烁粒子
-  for (let i = 0; i < 3; i++) {
-    const p = ((t / 700) + i / 3) % 1;
-    px(ctx, x + 7 + ((i * 9) % (w - 12)), y + h - 4 - p * (h - 8), 2, 2, C.goal);
-  }
-  // 门框
-  px(ctx, x + 3, y + 2, w - 6, 2, C.goal);
-  px(ctx, x + 3, y + 2, 2, h - 2, '#c99a1e');
-  px(ctx, x + w - 5, y + 2, 2, h - 2, '#c99a1e');
-}
-
-export function drawGun(ctx, e, t) {
-  const x = e.x, y = e.y + Math.sin(t / 250) * 2;
-  px(ctx, x + 2, y + 6, 20, 7, '#4a4a5c');       // 枪身
-  px(ctx, x + 2, y + 6, 20, 2, '#8a8aa0');
-  px(ctx, x + 18, y + 8, 9, 3, C.gun);            // 枪管
-  px(ctx, x + 6, y + 13, 5, 8, '#3a3a4c');        // 握把
-  px(ctx, x + 8, y + 19, 3, 3, '#2a2a3a');
-  px(ctx, x + 24, y + 7, 2, 5, '#d0d0e0');
-}
-
-export function drawApple(ctx, e, t) {
-  const cx = e.x + e.w / 2, cy = e.y + e.h / 2 + Math.sin(t / 320 + e.x) * 1.5;
-  ctx.fillStyle = C.apple;
-  ctx.beginPath(); ctx.arc(cx, cy, 8, 0, Math.PI * 2); ctx.fill();
-  ctx.fillStyle = '#ff8095';
-  ctx.beginPath(); ctx.arc(cx - 3, cy - 3, 3, 0, Math.PI * 2); ctx.fill();
-  px(ctx, cx - 1, cy - 11, 2, 4, '#6b4423');
-  ctx.fillStyle = '#3ddc84';
-  ctx.beginPath(); ctx.ellipse(cx + 4, cy - 9, 4, 2, -0.5, 0, Math.PI * 2); ctx.fill();
-}
-
-export function drawWarp(ctx, e, t) {
-  const cx = e.x + e.w / 2, cy = e.y + e.h / 2;
-  for (let i = 0; i < 3; i++) {
-    const r = 14 - i * 4;
-    const a = t / (300 + i * 120);
-    ctx.strokeStyle = `rgba(${170 - i * 30},${90 + i * 40},255,${0.85 - i * 0.2})`;
-    ctx.lineWidth = 2;
-    ctx.beginPath();
-    ctx.arc(cx, cy, r, a, a + Math.PI * 1.4);
-    ctx.stroke();
-  }
-  ctx.fillStyle = 'rgba(120,60,200,.35)';
-  ctx.beginPath(); ctx.arc(cx, cy, 5, 0, Math.PI * 2); ctx.fill();
-}
-
-/** 摄像头对象（镜头控制区标记） */
-export function drawCamera(ctx, e, t) {
-  const x = e.x, y = e.y, w = e.w, h = e.h;
-  ctx.strokeStyle = `rgba(80,220,255,${0.35 + Math.sin(t / 300) * 0.15})`;
-  ctx.lineWidth = 1;
-  ctx.setLineDash([4, 4]);
-  ctx.strokeRect(x + 1, y + 1, w - 2, h - 2);
-  ctx.setLineDash([]);
-  // 镜头图标（放中央上方）
-  const ix = x + w / 2 - 9, iy = y + 6;
-  px(ctx, ix, iy + 3, 18, 11, '#1e1e2a');
-  px(ctx, ix + 2, iy + 5, 14, 7, '#3a3a4c');
-  ctx.fillStyle = '#7ae0ff';
-  ctx.beginPath(); ctx.arc(ix + 9, iy + 8.5, 3.5, 0, Math.PI * 2); ctx.fill();
-  px(ctx, ix + 12, iy, 5, 3, '#1e1e2a');
-  px(ctx, ix + 13, iy - 1, 3, 2, '#ff4060');
-}
-
-export function drawSign(ctx, e, t) {
-  const x = e.x, y = e.y, w = e.w, h = e.h;
-  px(ctx, x + w / 2 - 1, y + h - 8, 3, 8, '#6b4423');
-  px(ctx, x, y + 2, w, h - 10, '#c9a86b');
-  px(ctx, x + 2, y + 4, w - 4, h - 14, '#e8d5a8');
-  px(ctx, x + 4, y + 8, w - 8, 2, '#8a7550');
-  px(ctx, x + 4, y + 13, w - 12, 2, '#8a7550');
-}
-
-export function drawTurret(ctx, e, t) {
-  const x = e.x, y = e.y, s = TILE;
-  px(ctx, x + 2, y + 6, s - 4, s - 6, '#4a4a5e');
-  px(ctx, x + 4, y + 8, s - 8, s - 12, '#6a6a80');
-  const dirx = e.dir === 'left' ? -1 : e.dir === 'right' ? 1 : 0;
-  const diry = e.dir === 'up' ? -1 : e.dir === 'down' ? 1 : 0;
-  const cx = x + s / 2, cy = y + s / 2;
-  px(ctx, cx + dirx * 8 - 3, cy + diry * 8 - 3, 7, 7, '#2a2a38');
-  const blink = (Math.floor(t / 300) % 3) === 0;
-  px(ctx, cx + dirx * 12 - 2, cy + diry * 12 - 2, 4, 4, blink ? '#ff4060' : '#8a2030');
-}
-
-export function drawMovingPlatform(ctx, e) {
-  const x = e.x, y = e.y, w = e.w, h = e.h;
-  px(ctx, x, y, w, h, '#3a3a4c');
-  px(ctx, x + 1, y + 1, w - 2, h - 2, '#6a6a84');
-  px(ctx, x + 1, y + 1, w - 2, 2, '#9a9ab4');
-  for (let i = 0; i < w; i += 8) px(ctx, x + i + 2, y + h - 4, 4, 2, '#3a3a4c');
-  // 轨道虚线
-  ctx.strokeStyle = 'rgba(255,255,255,.10)';
-  ctx.setLineDash([3, 5]);
-  ctx.beginPath();
-  ctx.moveTo(e.ax + e.aw / 2, e.ay + e.ah / 2);
-  ctx.lineTo(e.bx + e.aw / 2, e.by + e.ah / 2);
-  ctx.stroke();
-  ctx.setLineDash([]);
-}
-
-/** 掉落刺（坑向：玩家靠近触发） */
-export function drawDropSpike(ctx, e, t) {
-  const s = TILE;
-  if (!e.falling) {
-    ctx.globalAlpha = 0.85;
-    px(ctx, e.x + 4, e.y + 4, s - 8, s - 8, '#4a4a5c');
-    px(ctx, e.x + 6, e.y + 6, s - 12, s - 12, '#6a6a80');
-    ctx.globalAlpha = 1;
-  } else {
-    drawSpike(ctx, e.x, e.y, 2, t);
-  }
-}
-
-export function drawBullet(ctx, b) {
-  px(ctx, b.x - 1, b.y - 1, b.w + 2, b.h + 2, 'rgba(255,240,120,.35)');
-  px(ctx, b.x, b.y, b.w, b.h, '#fff6a0');
-  px(ctx, b.x, b.y + b.h - 2, b.w, 2, '#ffb040');
-}
-
-export function drawEBullet(ctx, b, t) {
-  const cx = b.x + b.w / 2, cy = b.y + b.h / 2;
-  ctx.fillStyle = b.col || '#ff5c7a';
-  ctx.beginPath(); ctx.arc(cx, cy, b.w / 2 + 1, 0, Math.PI * 2); ctx.fill();
-  ctx.fillStyle = '#fff';
-  ctx.beginPath(); ctx.arc(cx - 1.5, cy - 1.5, b.w / 4, 0, Math.PI * 2); ctx.fill();
-  if (b.big) {
-    ctx.strokeStyle = 'rgba(255,255,255,.4)';
-    ctx.beginPath(); ctx.arc(cx, cy, b.w / 2 + 4 + Math.sin(t / 90) * 2, 0, Math.PI * 2); ctx.stroke();
-  }
-}
-
-export { C, px };

tmp/js/touch.js

@@ -1,98 +0,0 @@
-// 移动端虚拟手柄：左手方向、右手跳跃 + 道具（参考 IWBT Creator 的触屏布局）
-// 左下方：← → 移动；右下方：大跳键 + 射击/下蹲 道具键 + 暂停/重生
-import { setTouch, clearTouch } from './input.js';
-import { Settings } from './settings.js';
-
-// 持续按住型动作（通过 action 状态机驱动）
-const HELD = ['left', 'right', 'jump', 'down'];
-
-const api = {
-  pause() {},
-  suicide() {},
-  shoot() {},
-};
-
-let visible = false;
-let root = null;
-
-function q(sel) { return document.querySelector(sel); }
-
-function bind(btn) {
-  const action = btn.dataset.touch;
-  if (!action) return;
-  let timer = null;
-
-  const press = (e) => {
-    e.preventDefault();
-    if (btn._pid != null) return;        // 已在按住（多指防重入）
-    btn._pid = e.pointerId;
-    try { btn.setPointerCapture(e.pointerId); } catch (_) {}
-    btn.classList.add('on');
-
-    if (action === 'shoot') {
-      // 长按连发（受玩家冷却与是否持枪限制）
-      api.shoot();
-      timer = setInterval(() => api.shoot(), 140);
-    } else if (HELD.includes(action)) {
-      setTouch(action, true);
-    } else if (action === 'pause') {
-      api.pause();
-    } else if (action === 'suicide') {
-      api.suicide();
-    }
-  };
-
-  const release = (e) => {
-    if (btn._pid != null && e.pointerId !== btn._pid) return;
-    btn._pid = null;
-    try { btn.releasePointerCapture(e.pointerId); } catch (_) {}
-    btn.classList.remove('on');
-    if (action === 'shoot') {
-      if (timer) { clearInterval(timer); timer = null; }
-    } else if (HELD.includes(action)) {
-      setTouch(action, false);
-    }
-  };
-
-  btn.addEventListener('pointerdown', press);
-  btn.addEventListener('pointerup', release);
-  btn.addEventListener('pointercancel', release);
-  btn.addEventListener('lostpointercapture', release);
-  btn.addEventListener('contextmenu', (e) => e.preventDefault());
-}
-
-export const Touch = {
-  init(handlers) {
-    Object.assign(api, handlers || {});
-    root = q('#touch');
-    root.querySelectorAll('[data-touch]').forEach(bind);
-    // 游戏进行中禁止页面滚动/回弹
-    const stage = q('#stage');
-    if (stage) {
-      stage.addEventListener('touchmove', (e) => { if (visible) e.preventDefault(); }, { passive: false });
-      stage.addEventListener('contextmenu', (e) => { if (visible) e.preventDefault(); });
-    }
-  },
-
-  show() {
-    if (!root) root = q('#touch');
-    if (!root) return;
-    visible = true;
-    Settings.apply();          // 应用用户自定义的手柄布局
-    root.classList.remove('hidden');
-  },
-
-  hide() {
-    if (!root) root = q('#touch');
-    if (!root) return;
-    visible = false;
-    root.classList.add('hidden');
-    clearTouch();                 // 防止按键卡住
-  },
-
-  /** 反映是否持有手枪：无枪时射击键置灰 */
-  setGun(has) {
-    const g = q('#tc-gun');
-    if (g) g.classList.toggle('off', !has);
-  },
-};

tmp/js/ui.js

@@ -1,174 +0,0 @@
-// DOM 界面：菜单 / 关卡选择 / HUD / 结算
-import { LEVELS, TYPE_LABEL, TYPE_CLASS } from './levels/index.js';
-import { Save } from './save.js';
-import { fmtTime } from './util.js';
-
-const $ = s => document.querySelector(s);
-const $$ = s => Array.from(document.querySelectorAll(s));
-
-const SCREENS = ['scr-title', 'scr-levels', 'scr-settings', 'scr-pause', 'scr-result', 'scr-editor'];
-const TABS = [
-  ['all', '全部'], ['jump', '跳刺'], ['endur', '耐久'], ['boss', 'BOSS'], ['troll', '坑向'], ['custom', '自制'],
-];
-
-export const UI = {
-  H: {},            // handlers
-  filter: 'all',
-  manage: false,    // 自制页「管理」态：开启后每张自制地图显示删除按钮
-  cur: 'scr-title',
-  toastTimer: 0,
-
-  init(handlers) {
-    this.H = handlers;
-
-    // 按钮
-    $$('[data-act]').forEach(btn => {
-      btn.addEventListener('click', () => {
-        const a = btn.dataset.act;
-        if (this.H[a]) this.H[a]();
-      });
-    });
-
-    // 分类 tabs
-    const tabs = $('#level-tabs');
-    tabs.innerHTML = '';
-    TABS.forEach(([k, label]) => {
-      const b = document.createElement('button');
-      b.className = 'tab' + (k === 'all' ? ' on' : '');
-      b.textContent = label;
-      b.onclick = () => {
-        this.filter = k;
-        this.setManage(false);          // 切换分类时退出管理模式
-        $$('#level-tabs .tab').forEach(t => t.classList.remove('on'));
-        b.classList.add('on');
-        this.renderLevels();
-      };
-      tabs.appendChild(b);
-    });
-  },
-
-  show(name) {
-    SCREENS.forEach(s => $('#' + s).classList.toggle('hidden', s !== name));
-    this.cur = name;
-    $('#hud').classList.toggle('hidden', name !== null && name !== '');
-    if (name === 'scr-levels') { this.setManage(false); this.renderLevels(); }
-  },
-  showGame() {
-    SCREENS.forEach(s => $('#' + s).classList.add('hidden'));
-    this.cur = '';
-    $('#hud').classList.remove('hidden');
-  },
-
-  renderLevels() {
-    const grid = $('#level-grid');
-    grid.innerHTML = '';
-    const customs = Save.customs().map((l, i) => ({ ...l, index: 100 + i, no: i + 1 }));
-    const all = [...LEVELS, ...customs];
-    const list = all.filter(l => this.filter === 'all' ? true : l.type === this.filter);
-
-    // 「管理地图」按钮只在自制分类下显示
-    this.updateManageBtn();
-
-    if (!list.length) {
-      grid.innerHTML = '<div style="color:#666;padding:20px">这个分类下还没有关卡。去「自制关卡」造一个吧。</div>';
-      return;
-    }
-    list.forEach(l => {
-      const rec = Save.get(l.id);
-      const card = document.createElement('div');
-      card.className = 'lv-card' + (rec ? ' cleared' : '') + (this.manage && l.builtin === false ? ' manage' : '');
-      const stars = '★'.repeat(l.diff || 1) + '☆'.repeat(Math.max(0, 5 - (l.diff || 1)));
-      card.innerHTML = `
-        <div class="idx">${l.builtin === false ? 'U' + (l.no || '') : String(l.index + 1).padStart(2, '0')}</div>
-        <div class="nm">${escapeHtml(l.name || 'STAGE')}</div>
-        <div class="meta">
-          <span class="tag ${TYPE_CLASS[l.type] || 't-custom'}">${TYPE_LABEL[l.type] || '自制'}</span>
-          <span style="color:#ffc63a">${stars}</span>
-        </div>
-        <div class="st">${rec ? `✔ 死亡 ${rec.deaths} · ${fmtTime(rec.time)}` : '未通关'}</div>
-        ${rec ? '<div class="chk">✔</div>' : ''}
-      `;
-      // 管理态下自制卡不再可进入，只保留删除按钮，避免误点开始
-      if (!(this.manage && l.builtin === false)) card.onclick = () => this.H.play(l);
-      // 管理态：自制地图显示删除按钮
-      if (l.builtin === false && this.manage) {
-        const del = document.createElement('button');
-        del.className = 'lv-del';
-        del.textContent = '✕';
-        del.title = '删除这张地图';
-        del.onclick = (e) => { e.stopPropagation(); this.delCustom(l); };
-        card.appendChild(del);
-      }
-      grid.appendChild(card);
-    });
-  },
-
-  /** 刷新「管理地图」按钮：仅在自制分类可见；管理态文案变「完成」并高亮 */
-  updateManageBtn() {
-    const mb = $('#manage-btn');
-    if (!mb) return;
-    mb.classList.toggle('hidden', this.filter !== 'custom');
-    mb.textContent = this.manage ? '完成' : '管理地图';
-    mb.classList.toggle('on', this.manage);
-  },
-
-  /** 切换自制页的管理态（显示/隐藏删除按钮） */
-  setManage(on) {
-    // 仅自制分类可进入管理态；非自制分类的开启请求按退出处理（按钮不可见，须自动复位）
-    if (on && this.filter !== 'custom') on = false;
-    this.manage = !!on;
-    this.updateManageBtn();
-    this.renderLevels();
-  },
-
-  /** 删除一张自制地图（从关卡选择界面管理） */
-  delCustom(l) {
-    if (typeof confirm === 'function' && !confirm('删除地图「' + (l.name || 'MY MAP') + '」？此操作不可恢复')) return;
-    Save.removeCustom(l.id);
-    this.renderLevels();
-  },
-
-  hud({ name, deaths, ms, apples, totalApples, hasGun, save, totalSaves }) {
-    $('#hud-level').textContent = name || '';
-    $('#hud-deaths').textContent = 'DEATH ' + deaths;
-    $('#hud-time').textContent = fmtTime(ms);
-    const ap = $('#hud-apples');
-    if (totalApples > 0) { ap.style.display = ''; ap.textContent = `苹果 ${apples}/${totalApples}`; }
-    else ap.style.display = 'none';
-    const sv = $('#hud-save');
-    if (totalSaves > 0) {
-      sv.style.display = '';
-      sv.textContent = save > 0 ? `存档 ${save}/${totalSaves}` : `存档 0/${totalSaves}`;
-      sv.classList.toggle('on', save > 0);
-    } else sv.style.display = 'none';
-  },
-
-  bossBar(boss) {
-    const bar = $('#boss-bar');
-    if (!boss) { bar.classList.add('hidden'); return; }
-    bar.classList.remove('hidden');
-    $('#boss-name').textContent = boss.name;
-    $('#boss-fill').style.width = Math.max(0, (boss.hp / boss.maxHp) * 100) + '%';
-  },
-
-  toast(text) {
-    const el = $('#toast');
-    if (!text) { el.classList.remove('show'); return; }
-    if (el.textContent !== text) el.textContent = text;
-    el.classList.add('show');
-  },
-
-  result({ name, ms, deaths, apples, totalApples, better, hasNext }) {
-    $('#r-name').textContent = name;
-    $('#r-time').textContent = fmtTime(ms);
-    $('#r-death').textContent = deaths;
-    $('#r-apple').textContent = totalApples ? `${apples}/${totalApples}` : '—';
-    $('#r-best').textContent = better ? '★ 新纪录！' : '';
-    $('#scr-result').querySelector('[data-act="next"]').style.display = hasNext ? '' : 'none';
-    this.show('scr-result');
-  },
-};
-
-function escapeHtml(s) {
-  return String(s).replace(/[&<>"']/g, c => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' }[c]));
-}

tmp/js/util.js

@@ -1,45 +0,0 @@
-// 通用工具
-export const TILE = 32;
-export const ROOM_W = 800;
-export const ROOM_H = 608;
-export const GRID_W = ROOM_W / TILE;   // 25
-export const GRID_H = ROOM_H / TILE;   // 19
-
-export const clamp = (v, a, b) => (v < a ? a : v > b ? b : v);
-export const lerp = (a, b, t) => a + (b - a) * t;
-export const sgn = v => (v < 0 ? -1 : v > 0 ? 1 : 0);
-export const rand = (a, b) => a + Math.random() * (b - a);
-export const randInt = (a, b) => Math.floor(a + Math.random() * (b - a + 1));
-export const pick = arr => arr[Math.floor(Math.random() * arr.length)];
-
-export function overlap(a, b) {
-  return a.x < b.x + b.w && a.x + a.w > b.x && a.y < b.y + b.h && a.y + a.h > b.y;
-}
-export function pointIn(px, py, r) {
-  return px >= r.x && px <= r.x + r.w && py >= r.y && py <= r.y + r.h;
-}
-
-/** 浅色/深色化 hex 颜色，n>0 变亮 n<0 变暗 */
-export function shade(hex, n) {
-  const h = hex.replace('#', '');
-  const v = parseInt(h.length === 3 ? h.split('').map(c => c + c).join('') : h, 16);
-  let r = (v >> 16) & 255, g = (v >> 8) & 255, b = v & 255;
-  r = clamp(r + n, 0, 255); g = clamp(g + n, 0, 255); b = clamp(b + n, 0, 255);
-  return `rgb(${r},${g},${b})`;
-}
-
-/** 时间毫秒 -> m:ss.cc */
-export function fmtTime(ms) {
-  const t = Math.max(0, ms);
-  const m = Math.floor(t / 60000);
-  const s = Math.floor((t % 60000) / 1000);
-  const c = Math.floor((t % 1000) / 10);
-  return `${m}:${String(s).padStart(2, '0')}.${String(c).padStart(2, '0')}`;
-}
-
-/** 平滑的确定性伪随机（用于装饰，不影响帧同步） */
-export function hashNoise(x, y) {
-  let h = x * 374761393 + y * 668265263;
-  h = (h ^ (h >> 13)) * 1274126177;
-  return ((h ^ (h >> 16)) >>> 0) / 4294967295;
-}

tmp/levels_dump.json

@@ -1 +0,0 @@
-{"levels":[{"id":"t1","name":"FIRST STEPS","type":"jump","diff":1,"bg":"jump","width":36,"hint":"← → 移动，Shift / Z / 空格跳跃。刺碰到就死，R 键重来。","messages":["← → 移动　Shift 跳跃　R 重来"],"grid":["####################################","#..................................#","#..................................#","#..................................#","#..................................#","#..................................#","#..................................#","#.............................X....#","#............................#####.#","#..................................#","#.........................#####....#","#..................................#","#.....................#####........#","#..................................#","#.................#####............#","#..................................#","#............#####.................#","#.S.T..^^^............G............#","####################################"],"index":0,"builtin":true},{"id":"t2","name":"DOUBLE JUMP","type":"jump","diff":1,"bg":"custom","width":40,"hint":"空中再按一次跳跃＝二段跳。5 格宽的刺坑只能靠二段跳过去。","messages":["空中再按一次 Shift ＝ 二段跳"],"grid":["########################################","#......................................#","#......................................#","#......................................#","#......................................#","#......................................#","#......................................#","#......................................#","#..................X...................#","#.................####.................#","#......................................#","#.........................####.........#","#......................................#","#.................####.................#","#......................................#","#.........................####.........#","#......................................#","#.................####.................#","#.S.T......^^^^^...G...................#","########################################"],"index":1,"builtin":true},{"id":"j1","name":"SPIKE ALLEY","cn":"刺巷","type":"jump","diff":2,"hint":"针刺入门：刺毯单跳节奏、钻石缝、矮洞撞头跳、竖井、对刺门。","width":104,"grid":["########################################################################################################","#......................................................................................................#","#......................................................................................................#","#......................................................................................................#","#......................................................................................................#","#......................................................................................................#","#................................................................................vvvvvvvvvvvvvvv.......#","#......................................................................................................#","#......................................................................................................#","#......................................................................................................#","#..............................................................................#.......................#","#..............................................................................#..G^.^^.^..>^<G^.......#","#.........................................................................#....###################.....#","#.........................................................................###..#.......................#","#.........................................................................#....#.......................#","#.........................................................................>....#...................>...#","#.........vvvvvvvvvvvvvvvvv.vvvvvvvvvvvvvvvv..............................#..###...................>...#","#.........................................................................#....<...................>..<#","#...........................................#############..........#......#....#...................>..<#","#..............v.....v........v...v...v......................#.....#.......##..#...................>..<#","#.........................................................#..#..#..#..#........#......................<#","#..S....G.^^^..^..^..^..^.^.G.^...^...^..^^..G.>.<..>^<...#..#..#..#..#.G......#....................X..#","#########################################################..............#################################","#........................................................^^^^^^^^^^^^^^................................#","#......................................................................................................#","########Line truncated

tmp/mapview.html

@@ -1,108 +0,0 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-<meta charset="utf-8">
-<title>关卡地图预览 · IWBT C 同人</title>
-<style>
-  :root { --bg:#0e1018; --panel:#171b26; --line:#2a3040; --fg:#dfe3ee; --dim:#8b93a7; }
-  * { box-sizing: border-box; }
-  body { margin:0; background:var(--bg); color:var(--fg); font:14px/1.6 ui-sans-serif,system-ui,"PingFang SC","Microsoft YaHei",sans-serif; }
-  header { padding:14px 18px; border-bottom:1px solid var(--line); display:flex; gap:14px; align-items:center; flex-wrap:wrap; }
-  h1 { font-size:15px; font-weight:500; margin:0 14px 0 0; }
-  select, button { background:var(--panel); color:var(--fg); border:1px solid var(--line); border-radius:6px; padding:5px 10px; font:inherit; }
-  .stat { color:var(--dim); font-size:13px; }
-  .stat b { color:var(--fg); font-weight:500; }
-  main { padding:14px 18px 30px; overflow:auto; }
-  canvas { display:block; background:var(--panel); border:1px solid var(--line); border-radius:6px; image-rendering:pixelated; }
-  .legend { margin-top:12px; display:flex; gap:18px; flex-wrap:wrap; color:var(--dim); font-size:13px; }
-  .legend i { display:inline-block; width:12px; height:12px; border-radius:2px; vertical-align:-2px; margin-right:5px; }
-</style>
-</head>
-<body>
-<header>
-  <h1>关卡地图预览</h1>
-  <select id="sel"></select>
-  <span class="stat" id="stat"></span>
-</header>
-<main><canvas id="cv"></canvas></main>
-<div class="legend">
-  <span><i style="background:#3a4056"></i>实心块</span>
-  <span><i style="background:#5b7fa6"></i>冰面</span>
-  <span><i style="background:#6b5b8a"></i>单向台</span>
-  <span><i style="background:#2d5a7a"></i>水</span>
-  <span><i style="background:#e04b6a"></i>四向刺</span>
-  <span><i style="background:#8b3ad0"></i>即死块</span>
-  <span><i style="background:#3ad07a"></i>出生点</span>
-  <span><i style="background:#4bc8ff"></i>存档点</span>
-  <span><i style="background:#ffd24b"></i>终点 / 苹果</span>
-  <span><i style="background:#c48bff"></i>手枪·跳台·炮台·BOSS·掉落刺</span>
-</div>
-
-<script type="module">
-import { LEVELS } from './js/levels/index.js';
-
-const COLORS = {
-  '#': '#3a4056', '@': '#3a4056', '=': '#3a4056', 'M': '#4a4f63',
-  '%': '#5b7fa6', '-': '#6b5b8a', '~': '#2d5a7a', '*': '#8b3ad0', 'V': '#4a4f63',
-  '^': '#e04b6a', 'v': '#e04b6a', '<': '#e04b6a', '>': '#e04b6a',
-  S: '#3ad07a', G: '#4bc8ff', X: '#ffd24b', F: '#ffd24b',
-  P: '#c48bff', J: '#c48bff', O: '#c48bff', B: '#c48bff', D: '#c48bff',
-  W: '#c48bff', T: '#8b93a7', C: '#8b93a7', '!': '#8b93a7',
-};
-
-const sel = document.getElementById('sel');
-const stat = document.getElementById('stat');
-const cv = document.getElementById('cv');
-const ctx = cv.getContext('2d');
-
-LEVELS.forEach((l, i) => {
-  const o = document.createElement('option');
-  o.value = i;
-  o.textContent = `${l.id}  ${l.name}  ${l.cn || ''}`;
-  sel.appendChild(o);
-});
-
-function draw(d) {
-  const rows = d.grid, h = rows.length, w = d.width;
-  const s = Math.max(4, Math.min(16, Math.floor(Math.min(1500 / w, 820 / h))));
-  cv.width = w * s; cv.height = h * s;
-  cv.style.width = cv.width + 'px';
-  cv.style.height = cv.height + 'px';
-  ctx.clearRect(0, 0, cv.width, cv.height);
-  let spike = 0;
-  for (let y = 0; y < h; y++) {
-    const line = rows[y] || '';
-    for (let x = 0; x < w; x++) {
-      const ch = line[x] || '.';
-      if (ch === '.') continue;
-      if ('^v<>'.includes(ch)) spike++;
-      const c = COLORS[ch];
-      if (!c) continue;
-      ctx.fillStyle = c;
-      if ('^v<>'.includes(ch)) {                       // 刺画成三角形，方向和判定一致
-        ctx.beginPath();
-        const px = x * s, py = y * s;
-        if (ch === '^') { ctx.moveTo(px + s / 2, py + 2); ctx.lineTo(px + s - 2, py + s - 1); ctx.lineTo(px + 2, py + s - 1); }
-        if (ch === 'v') { ctx.moveTo(px + 2, py + 1); ctx.lineTo(px + s - 2, py + 1); ctx.lineTo(px + s / 2, py + s - 2); }
-        if (ch === '<') { ctx.moveTo(px + 1, py + s / 2); ctx.lineTo(px + s - 1, py + 2); ctx.lineTo(px + s - 1, py + s - 2); }
-        if (ch === '>') { ctx.moveTo(px + 1, py + 2); ctx.lineTo(px + s - 1, py + 1); ctx.lineTo(px + 1, py + s - 2); }
-        ctx.closePath(); ctx.fill();
-      } else if ('SGXFPJODBW'.includes(ch)) {
-        ctx.beginPath();
-        ctx.arc(x * s + s / 2, y * s + s / 2, s * 0.3, 0, 7);
-        ctx.fill();
-      } else {
-        ctx.fillRect(x * s, y * s, s, s);
-      }
-    }
-  }
-  const total = w * h;
-  const saves = rows.join('').split('').filter(c => c === 'G').length;
-  stat.innerHTML = `<b>${d.name}</b> ${d.cn || ''} · ${w}×${h} 格 · 类型 ${d.type} · 难度 ${d.diff} · 刺 ${spike} 格（${(spike / total * 100).toFixed(1)}%）· 存档点 ${saves}`;
-}
-
-sel.addEventListener('change', () => draw(LEVELS[+sel.value]));
-draw(LEVELS[0]);
-</script>
-</body>
-</html>

tmp/package.json

@@ -1 +0,0 @@
-{ "type": "module", "private": true }

tmp/spike-preview.html

@@ -1,37 +0,0 @@
-<!DOCTYPE html>
-<html lang="zh-CN">
-<head>
-<meta charset="UTF-8">
-<title>刺外观预览（对齐参考图）</title>
-<style>
-  body { background:#20242c; color:#dde; font-family:monospace; text-align:center; padding:16px; }
-  canvas { image-rendering:pixelated; border:1px solid #445; max-width:100%; }
-  p { font-size:13px; color:#99a; }
-</style>
-</head>
-<body>
-<h3>单三角形刺 · 冰蓝白渐变（游戏真实代码渲染）</h3>
-<canvas id="cv" width="768" height="384"></canvas>
-<p>上排：地面刺（朝上） · 中间：天花板刺（朝下） · 左右：贴墙刺（朝左/朝右）</p>
-<script type="module">
-import { drawSpike, drawBlock } from './js/sprites.js';
-const TILE = 32;
-const cv = document.getElementById('cv');
-const ctx = cv.getContext('2d');
-// 地面与天花板（参照截图的格子地面）
-for (let x = 0; x < 24; x++) {
-  drawBlock(ctx, x * TILE, 8 * TILE, 0);   // 下半地面
-  drawBlock(ctx, x * TILE, 0, 0);          // 顶部天花板
-}
-// 地面刺一排（朝上）
-for (let x = 3; x <= 9; x++) drawSpike(ctx, x * TILE, 7 * TILE, 0, 0);
-// 天花板刺（朝下）
-for (let x = 13; x <= 17; x++) drawSpike(ctx, x * TILE, TILE, 1, 0);
-// 贴墙刺：左墙（朝右）+ 右墙（朝左）
-drawSpike(ctx, 0, 5 * TILE, 3, 0);
-drawSpike(ctx, 23 * TILE, 5 * TILE, 2, 0);
-// 中间孤刺
-drawSpike(ctx, 11 * TILE, 7 * TILE, 0, 0);
-</script>
-</body>
-</html>

tmp/tools/bot.mjs

@@ -1,40 +0,0 @@
-// 机器人试玩：真实物理下向右推进，看存档点是否会被自然触发
-const handlers = {};
-const addL = (t, fn) => { (handlers[t] = handlers[t] || []).push(fn); };
-globalThis.addEventListener = addL;
-globalThis.window = { addEventListener: addL };
-const key = (t, c) => (handlers[t] || []).forEach(fn => fn({ code: c, preventDefault() { }, repeat: false }));
-const down = c => key('keydown', c);
-const up = c => key('keyup', c);
-
-const { LEVELS } = await import('../js/levels/index.js');
-const { Level } = await import('../js/level.js');
-const { Player } = await import('../js/player.js');
-const { Input } = await import('../js/input.js');
-
-const id = process.argv[2] || 'j1';
-const d = LEVELS.find(l => l.id === id);
-const L = new Level(d);
-const P = new Player(L);
-let deaths = 0;
-P.onDeath = () => deaths++;
-
-down('ArrowRight');
-let jumpPhase = 0;
-for (let i = 0; i < 3000; i++) {
-  // 简易 AI：遇到前方障碍/刺就跳，滞空一会儿再补二段跳
-  const ahead = L.solidRect(P.x + 3, P.y, P.w, P.h) || L.deadlyRect(P.x + 20, P.y + P.h - 6, 12, 8);
-  const gap = !L.solidRect(P.x + 6, P.y + P.h + 2, P.w, 4);
-  if (P.grounded && (ahead || gap)) { down('ShiftLeft'); jumpPhase = i; }
-  if (!P.grounded && i - jumpPhase === 12) { up('ShiftLeft'); down('ShiftLeft'); }
-  if (i - jumpPhase === 30) up('ShiftLeft');
-  L.update(1, P, null);
-  for (const b of L.bosses) b.update(1, P);
-  P.update(1);
-  Input.endFrame();
-  if (P.savePoint) break;
-}
-const saves = L.entities.filter(e => e.type === 'save');
-console.log(`${id}: 存档点 ${saves.filter(s => s.active).length}/${saves.length} 被激活, x=${P.x.toFixed(0)}, 死亡=${deaths}`);
-saves.forEach(s => console.log(`   (${s.tx},${s.ty}) active=${s.active}`));
-console.log(`   savePoint=${P.savePoint ? `(${P.savePoint.x.toFixed(0)},${P.savePoint.y.toFixed(0)})` : 'null'}  spawn=(${L.spawn.x},${L.spawn.y})`);

tmp/tools/check.mjs

@@ -1,55 +0,0 @@
-// 关卡数据格式校验
-import tutorial from '../js/levels/tutorial.js';
-import jump from '../js/levels/jump.js';
-import endurance from '../js/levels/endurance.js';
-import boss from '../js/levels/boss.js';
-import troll from '../js/levels/troll.js';
-
-const KNOWN = new Set([...'#@=M%~-*V^v<>SGFXPJWTOCBD! .']);
-const ALL = [...tutorial, ...jump, ...endurance, ...boss, ...troll];
-let bad = 0;
-
-console.log('=== 关卡格式 ===');
-for (const l of ALL) {
-  const w = l.width;
-  const h = l.grid.length;
-  const tag = `${l.id} ${l.name}`;
-  if (h < 19) { console.log(`! ${tag}: 高度 ${h} 行（建议 >=19，画布高 19 格）`); bad++; }
-  if (h > 60) { console.log(`! ${tag}: 高度 ${h} 行过大`); bad++; }
-  l.grid.forEach((row, y) => {
-    if (row.length !== w) { console.log(`! ${tag} row${y}: len=${row.length} 应为 ${w}`); bad++; }
-    for (const ch of row) if (!KNOWN.has(ch)) { console.log(`! ${tag} row${y}: 未知字符 '${ch}'`); bad++; }
-  });
-  const all = l.grid.join('');
-  const cnt = c => all.split(c).length - 1;
-  const s = cnt('S'), x = cnt('X'), b = cnt('B');
-  if (s !== 1) { console.log(`! ${tag}: S=${s}（必须且只能有一个出生点）`); bad++; }
-  if (l.type === 'boss') { if (b < 1) { console.log(`! ${tag}: BOSS关缺 B`); bad++; } }
-  else if (x < 1) { console.log(`! ${tag}: X=${x}（缺终点）`); bad++; }
-
-  if (l.turrets) {
-    const o = cnt('O');
-    if (o !== l.turrets.length) { console.log(`! ${tag}: O=${o} 但 turrets=${l.turrets.length}`); bad++; }
-  }
-  if (l.camzones) {
-    const c = cnt('C');
-    if (c > l.camzones.length) { console.log(`! ${tag}: C=${c} camzones=${l.camzones.length}`); bad++; }
-  }
-  if (l.warps) {
-    const ww = cnt('W');
-    if (ww !== l.warps.length) { console.log(`! ${tag}: W=${ww} 但 warps=${l.warps.length}`); bad++; }
-  }
-  if (l.bosses) {
-    if (b !== l.bosses.length) { console.log(`! ${tag}: B=${b} 但 bosses=${l.bosses.length}`); bad++; }
-  }
-  if (l.messages) {
-    const t = cnt('T');
-    if (t > l.messages.length) { console.log(`! ${tag}: T=${t} 但 messages=${l.messages.length}`); bad++; }
-  }
-  const g = cnt('G'), f = cnt('F');
-  console.log(`  ${tag.padEnd(24)} ${String(w).padStart(3)}x${String(h).padStart(2)} S=${s} X=${x} G=${g} F=${f} B=${b} ${l.type}`);
-}
-
-console.log(`\n共 ${ALL.length} 关`);
-console.log(bad ? `❌ 发现 ${bad} 个问题` : '✅ 全部关卡格式 OK');
-process.exit(bad ? 1 : 0);

tmp/tools/death-test.mjs

@@ -1,272 +0,0 @@
-// 回归测试：死亡流程（2026-10-24 新语义，推翻旧的"即时复活、无动画"需求）
-// 新需求（用户原话）：
-//   ① "当角色死亡后不要立马重生，需要用户手动按重生键重生"
-//   ② "死亡时除了原先的红叉，还要附加一个小的死亡动画"
-// 本测试覆盖：死亡定格等待手动重生 / 死亡动画要素（粒子+震动+冲击环圆心）/
-//             手动 respawn 回存档点 / 连续死亡 / 红叉常驻与去重 / 掉坑死亡位置 clamp
-const handlers = {};
-const addL = (t, fn) => { (handlers[t] = handlers[t] || []).push(fn); };
-globalThis.addEventListener = addL;
-globalThis.window = { addEventListener: addL };
-const key = (type, code) => (handlers[type] || []).forEach(fn => fn({ code, preventDefault() { }, repeat: false }));
-const down = c => key('keydown', c);
-const up = c => key('keyup', c);
-
-const { Level } = await import('../js/level.js');
-const { Player } = await import('../js/player.js');
-const { Input } = await import('../js/input.js');
-
-const W = 20, H = 8, TILE = 32;
-// row1 有存档点 'G'（col1）；row2 放两枚上刺（col5/col10）；row3 实心地板
-const grid = [
-  '#'.repeat(W),
-  '#' + 'G' + '.'.repeat(W - 3) + '#',
-  '#' + '.'.repeat(4) + '^' + '.'.repeat(4) + '^' + '.'.repeat(9) + '#',
-  '#'.repeat(W),
-  '#'.repeat(W),
-  '#'.repeat(W),
-  '#'.repeat(W),
-  '#'.repeat(W),
-];
-
-let fail = 0;
-const err = m => { console.log('  ✗ ' + m); fail++; };
-const ok = m => console.log('  ✓ ' + m);
-const step = (L, P, n) => { for (let i = 0; i < n; i++) { L.update(1, P, null); P.update(1); Input.endFrame(); } };
-
-function fresh() {
-  const L = new Level({ id: 'dt', name: 'DT', type: 'jump', width: W, grid });
-  const P = new Player(L);
-  let deaths = 0;
-  P.onDeath = () => deaths++;
-  step(L, P, 12);
-  return { L, P, deaths: () => deaths };
-}
-
-// 1) 踩刺：当帧进入死亡状态并定格（不自动复活），动画要素齐全
-{
-  const { L, P, deaths } = fresh();
-  const sx = L.spawn.x;
-  P.x = 5 * TILE; P.y = 2 * TILE + 11;         // 直接压在上刺上
-  L.update(1, P, null); P.update(1); Input.endFrame();
-  if (P.alive || !P.dead) err('踩刺后没有进入死亡定格状态');
-  else ok('踩刺后当帧死亡并定格（等待手动重生）');
-  if (deaths() !== 1) err(`死亡计数应为 1，实际 ${deaths()}`);
-  else ok('死亡计数 = 1（正常累加）');
-  if (P.vx !== 0 || P.vy !== 0) err('死亡时速度未清零');
-  if (!(L.particles.list.length > 0)) err('死亡没有触发粒子爆发（小死亡动画缺失）');
-  else ok(`死亡动画：粒子爆发 ${L.particles.list.length} 个`);
-  if (!(L.shake > 0)) err('死亡没有触发屏幕轻震');
-  else ok(`死亡动画：屏幕轻震 shake=${L.shake.toFixed(1)}`);
-  if (Math.abs(P.deathX - (5 * TILE + 5.5)) > 12 || Math.abs(P.deathY - (2 * TILE + 21.5)) > 12)
-    err(`死亡动画圆心偏离死亡点 (${P.deathX.toFixed(0)},${P.deathY.toFixed(0)})`);
-  else ok('死亡动画圆心 = 死亡点');
-  if (!L.deathMarks.length) err('死亡未在死亡地点留下 IWBT 血迹效果');
-  else {
-    const dm = L.deathMarks[0];
-    const ex = 5 * TILE + 5.5, ey = 2 * TILE + 21.5;
-    if (Math.abs(dm.x - ex) > 30 || Math.abs(dm.y - ey) > 30) err(`血迹偏离死亡点 (${dm.x.toFixed(0)},${dm.y.toFixed(0)})`);
-    else ok('在死亡地点留下红色死亡叉（X）');
-  }
-  if (P.x !== 5 * TILE) err('死亡后位置被改动（应定格在原处）');
-  else ok('死亡后定格在死亡位置');
-}
-
-// 2) 死亡后 60 帧：仍然 dead、不自动重生、输入完全无效
-{
-  const { L, P, deaths } = fresh();
-  P.x = 5 * TILE; P.y = 2 * TILE + 11;
-  L.update(1, P, null); P.update(1); Input.endFrame();
-  const x0 = P.x;
-  down('ArrowRight'); down('ShiftLeft');
-  step(L, P, 60);
-  up('ArrowRight'); up('ShiftLeft');
-  if (P.alive) err('死亡 60 帧后自动复活了（违反"手动重生"需求）');
-  else ok('死亡后 60 帧仍定格等待手动重生');
-  if (deaths() !== 1) err(`死亡计数被重复触发（${deaths()}）`);
-  if (P.deadT < 60) err(`deadT 未随死亡时间递增（${P.deadT}）`);
-  else ok(`deadT 随时间递增（${P.deadT}）`);
-  if (P.x !== x0) err('死亡后按方向键仍能移动');
-  else ok('死亡中输入无效（方向/跳跃均不响应）');
-}
-
-// 3) 手动 respawn：回到最近存档点、justRespawned 置位、立即可操作
-{
-  const { L, P } = fresh();
-  // 先碰存档点（col1）
-  const s = L.entities.find(e => e.type === 'save');
-  P.x = s.x + s.w / 2 - P.w / 2; P.y = s.y + s.h - P.h;
-  step(L, P, 3);
-  const cp = P.savePoint;
-  if (!cp) { err('存档点未激活（前置失败）'); }
-  else {
-    P.x = 5 * TILE; P.y = 2 * TILE + 11;
-    L.update(1, P, null); P.update(1); Input.endFrame();
-    if (!P.dead) err('踩刺未死');
-    P.respawn();                                    // ← 模拟玩家按 R 手动重生
-    if (!P.alive || P.dead) err('手动 respawn 后未复活');
-    else ok('手动 respawn 成功复活');
-    if (Math.abs(P.x - cp.x) > 1) err(`复活位置不对：x=${P.x.toFixed(1)} 期望 ${cp.x.toFixed(1)}`);
-    else ok('复活位置 = 最近存档点');
-    if (P.justRespawned !== true) err('未标记 justRespawned，镜头会慢慢飘回去');
-    else ok('justRespawned 已置位（镜头瞬移）');
-    const x0 = P.x;
-    down('ArrowRight');
-    step(L, P, 6);
-    up('ArrowRight');
-    if (P.x <= x0) err('重生后当帧无法操作');
-    else ok(`重生后立即可操作（6 帧走了 ${(P.x - x0).toFixed(1)}px）`);
-  }
-}
-
-// 4) 连续死亡 5 次：每次都须手动重生才能继续，计数准确
-{
-  const { L, P, deaths } = fresh();
-  for (let k = 0; k < 5; k++) {
-    P.x = 5 * TILE; P.y = 2 * TILE + 11;
-    L.update(1, P, null); P.update(1); Input.endFrame();
-    if (!P.dead) { err(`第 ${k + 1} 次踩刺未死`); break; }
-    step(L, P, 10);                                // 死亡中跑 10 帧：不许自动复活
-    if (P.alive) { err(`第 ${k + 1} 次死亡后自动复活`); break; }
-    P.respawn();                                   // 手动重生后才有下一次
-  }
-  if (deaths() !== 5) err(`连续 5 次死亡计数为 ${deaths()}`);
-  else ok('连续 5 次死亡均等待手动重生，计数 = 5');
-}
-
-// 5) 红叉常驻保留；整关重开清空
-{
-  const { L, P } = fresh();
-  P.x = 5 * TILE; P.y = 2 * TILE + 11;
-  L.update(1, P, null); P.update(1); Input.endFrame();
-  P.respawn();
-  step(L, P, 30);
-  if (!L.deathMarks.length) err('重生后红叉被清掉了（应常驻保留）');
-  else ok(`死亡红叉常驻保留（${L.deathMarks.length} 处，重生 30 帧后仍在）`);
-  L.reset(true);
-  if (L.deathMarks.length) err(`整关重开后血迹应清空，实际 ${L.deathMarks.length}`);
-  else ok('整关重开（reset(true)）后血迹清空');
-}
-
-// 6) 多次死亡：只显示最后一次死亡的红叉（不累积）
-{
-  const { L, P } = fresh();
-  P.x = 5 * TILE; P.y = 2 * TILE + 11;
-  L.update(1, P, null); P.update(1); Input.endFrame();
-  P.respawn();
-  P.x = 10 * TILE; P.y = 2 * TILE + 11;
-  L.update(1, P, null); P.update(1); Input.endFrame();
-  if (L.deathMarks.length !== 1) err(`多次死亡应只显示最后一次血迹，实际 ${L.deathMarks.length} 处`);
-  else {
-    const dm = L.deathMarks[0];
-    if (Math.abs(dm.x - (10 * TILE + 5.5)) > 30) err(`应只保留最后一次(col10)血迹，实际在 x=${dm.x.toFixed(0)}`);
-    else ok('多次死亡只保留上一次死亡地点的血迹');
-  }
-}
-
-// 7) 掉坑死亡：动画圆心/红叉 clamp 到关卡内（玩家已在屏幕外也要可见）
-{
-  const { L, P } = fresh();
-  P.y = L.pxH + 300;                               // 深坑底（屏幕外）
-  L.update(1, P, null); P.update(1); Input.endFrame();
-  if (!P.dead) err('掉坑未触发死亡');
-  else ok('掉坑触发死亡并定格');
-  if (P.deathY > L.pxH - 10) err(`掉坑死亡的动画圆心未 clamp 到关卡内（deathY=${P.deathY.toFixed(0)} > ${L.pxH - 10}）`);
-  else ok(`掉坑死亡圆心 clamp 到关卡底缘（deathY=${P.deathY.toFixed(0)}）`);
-  if (P.deathX < 10 || P.deathX > L.pxW - 10) err('动画圆心 X 未 clamp 到关卡内');
-  if (!L.deathMarks.length) err('掉坑死亡未留红叉');
-  else if (L.deathMarks[0].y > L.pxH) err('掉坑死亡的红叉画到了关卡外');
-  else ok('掉坑死亡的红叉在关卡内可见');
-}
-
-// 8) 死亡动画渲染冒烟：冲击环（Level 层）+ 粒子逐帧 draw 不抛错（canvas 用代理桩）
-{
-  const { L } = fresh();
-  const ctx2d = new Proxy({ canvas: { width: 800, height: 608 } },
-    { get(t, k) { return k in t ? t[k] : (() => { }); }, set(t, k, v) { t[k] = v; return true; } });
-  try {
-    for (let i = 0; i < 20; i++) {
-      L.drawDeathRing(ctx2d, { x: 100, y: 100, t: i });
-      L.particles.spawn(100, 100, 4, { life: 20 });
-      L.particles.draw(ctx2d);
-    }
-    ok('死亡动画（冲击环+粒子）20 帧渲染无异常');
-  } catch (e) { err(`死亡动画渲染抛错：${e.message}`); }
-}
-
-// 9) 主动按重生键（main.js suicide）：当帧重生 + 演出留在死亡位置播完（不清粒子/震屏）
-{
-  const { L, P, deaths } = fresh();
-  const s = L.entities.find(e => e.type === 'save');
-  P.x = s.x + s.w / 2 - P.w / 2; P.y = s.y + s.h - P.h;
-  step(L, P, 3);
-  const cp = P.savePoint;
-  if (!cp) { err('存档点未激活（前置失败）'); }
-  else {
-    P.x = 12 * TILE; P.y = 2 * TILE - P.h;      // 走到右侧空地（col5/col10 有刺，避开）
-    step(L, P, 5);
-    const marks0 = L.deathMarks.length;
-    const burstX = P.cx, burstY = P.cy;
-    P.deathBurst();                             // ← 模拟活着按 R 的演出部分（不进死亡状态）
-    if (P.dead || !P.alive) err('死亡演出把玩家带进了死亡状态（应纯演出）');
-    else ok('死亡演出为纯演出（不进死亡状态，可当帧重生）');
-    if (deaths() !== 0) err(`主动重生键不应计死亡，实际 ${deaths()}`);
-    else ok('主动重生键不计死亡数');
-    if (L.deathMarks.length !== marks0) err('主动重生键不应留红叉');
-    else ok('主动重生键不留红叉');
-    if (!(L.particles.list.length > 0) || !(L.shake > 0)) err('主动重生键的死亡动画缺失（粒子/震屏）');
-    else ok('主动重生键播死亡动画（粒子+轻震+冲击环）');
-    if (!L.deathFX.length) err('冲击环未记录到关卡层');
-    else if (Math.abs(L.deathFX[0].x - burstX) > 12) err('冲击环圆心偏离死亡点');
-    else ok('冲击环记录在死亡位置（Level 层）');
-    // 当帧重生：不等动画
-    P.respawn();
-    if (!P.alive || P.dead) err('未当帧重生');
-    else ok('当帧重生（不等待动画）');
-    if (Math.abs(P.x - cp.x) > 1) err(`重生位置不对：x=${P.x.toFixed(1)} 期望 ${cp.x.toFixed(1)}`);
-    else ok('重生回最近存档点');
-    if (P.justRespawned !== true) err('未标记 justRespawned，镜头不会瞬移');
-    // 动画在死亡位置继续播完：粒子未被清、冲击环在推进
-    if (!(L.particles.list.length > 0)) err('重生把演出粒子清掉了（应留在死亡位置播完）');
-    else ok('重生不清场：粒子留在死亡位置继续播');
-    step(L, P, 5);
-    if (!L.deathFX.length) err('冲击环被提前清掉了');
-    step(L, P, 12);                             // 累计 17 帧 > 14
-    if (L.deathFX.length) err('冲击环 14 帧后未移除');
-    else ok('冲击环 14 帧扩散淡出后自动移除');
-    step(L, P, 25);                             // 粒子 life 34，累计 42 帧应自然播完
-    if (L.particles.list.length) err(`粒子未自然播完（残余 ${L.particles.list.length} 个）`);
-    else ok('粒子自然播完（34 帧寿命）');
-    if (!(L.shake < 0.6)) err(`震屏未自然衰减（${L.shake.toFixed(2)}）`);
-    else ok('震屏自然衰减归零');
-  }
-}
-
-// 10) 真死亡（被动）后玩家很快按 R：特效不被重生清场，留在死亡位置自然播完
-{
-  const { L, P, deaths } = fresh();
-  P.x = 5 * TILE; P.y = 2 * TILE + 11;
-  L.update(1, P, null); P.update(1); Input.endFrame();   // 踩刺真死
-  if (!P.dead) err('踩刺未死（前置失败）');
-  else {
-    step(L, P, 3);                                        // 玩家只等了 3 帧就按 R
-    if (deaths() !== 1) err(`死亡计数应为 1，实际 ${deaths()}`);
-    P.respawn();
-    if (!P.alive || P.dead) err('快速重生失败');
-    else ok('真死亡后 3 帧即按 R：成功重生');
-    if (!(L.particles.list.length > 0)) err('快速重生把死亡粒子清掉了（应留在死亡位置播完）');
-    else ok('快速重生不清场：粒子留在死亡位置继续播');
-    if (!L.deathFX.length) err('快速重生把冲击环清掉了');
-    else ok('快速重生不清场：冲击环继续扩散');
-    if (!(L.shake > 0)) err('快速重生把震屏清掉了');
-    else ok('快速重生不清场：震屏继续衰减');
-    step(L, P, 50);                                       // 粒子 34 / 环 14 / 震屏衰减，全部应自然结束
-    if (L.particles.list.length) err(`粒子未自然播完（残余 ${L.particles.list.length}）`);
-    else if (L.deathFX.length) err('冲击环未自然播完');
-    else if (L.shake > 0.01) err(`震屏未自然衰减（${L.shake.toFixed(3)}）`);
-    else ok('特效全部自然播完（粒子 34 帧 / 冲击环 14 帧 / 震屏衰减）');
-  }
-}
-
-console.log(fail ? `\n❌ ${fail} 项失败` : '\n✅ 死亡流程全部通过：定格等待手动重生 + 小红死亡动画 + 主动重生键当帧重生');
-process.exit(fail ? 1 : 0);

tmp/tools/dj-test.mjs

@@ -1,95 +0,0 @@
-// 二段跳时机回归（tools/dj-test.mjs）
-// 历史 bug 链：
-//  ① 全额抵消（旧 `vy = max(vy,0) - DJUMP`）：满力一段到顶点后晚几帧接二段，二段塌到接近 0（用户报"二段非常短"）
-//  ② 部分抵消（DJ_INERTIA 0.5→0.35）：仍有"好沉+高度短"——起跳初速被下落速度从 6.7 吃到 3~4，
-//     起跳那一下没劲才是"沉"的根源，与上升重力无关
-//  ③ 现行（DJ_INERTIA = 0，同 IWBT 原版）：任何时机接二段都满力起跳，初速恒 -DJUMP
-// 本测试用真实引擎测量：不同时机接二段时，二段自身的提升高度（djRise）。
-// 通过标准：
-//   · 任意时机接二段都 ≈ 满力（≈60px ≈ 1.9 格）——INERTIA=0 语义，曲线应基本持平
-//   · 满力一段 ≈ 84px（≈2.6 格）；顶点接二段总高 ≈ 4.5 格
-const handlers = {};
-const addL = (t, fn) => { (handlers[t] = handlers[t] || []).push(fn); };
-globalThis.addEventListener = addL;
-globalThis.window = { addEventListener: addL };
-const key = (t, c) => (handlers[t] || []).forEach(fn => fn({ code: c, preventDefault() { }, repeat: false }));
-
-const { Level } = await import('../js/level.js');
-const { Player } = await import('../js/player.js');
-const { Input } = await import('../js/input.js');
-
-// 与 jumpdist.mjs 同一块平地：row17 是实心平台
-const flat = {
-  id: 'test', name: 'T', type: 'jump', width: 44,
-  grid: (() => {
-    const rows = [];
-    rows.push('#'.repeat(44));
-    for (let i = 0; i < 16; i++) rows.push('#' + '.'.repeat(42) + '#');
-    rows.push('#' + '#'.repeat(42) + '#');
-    rows.push('#'.repeat(44));
-    return rows;
-  })(),
-};
-
-// 满力一段跳（起跳后一直按住）；第 djFrame 帧松键、djFrame+1 帧接二段（之后保持按住）
-// 返回：firstRise 一段顶点提升 / djRise 二段自身提升（接二段位置→二段后最高点）/ total 二段顶点离平台高度
-function measure(djFrame) {
-  const L = new Level(flat);
-  const P = new Player(L);
-  P.x = 8 * 32; P.y = 17 * 32 - P.h;   // 站在 row17 实心平台上
-  P.vx = 0; P.vy = 0; P.grounded = true; P.jumps = 0;
-  const y0 = P.y;
-  key('keydown', 'ShiftLeft');         // 起跳并按住 = 满力一段
-  let apex1 = y0, apex2 = y0, djDone = false, vyAtDj = null, yAtDj = y0;
-  for (let i = 0; i < 240; i++) {
-    const f = i + 1;
-    if (f === djFrame) key('keyup', 'ShiftLeft');
-    if (f === djFrame + 1) { key('keydown', 'ShiftLeft'); vyAtDj = P.vy; yAtDj = P.y; }
-    L.update(1, P, null);
-    P.update(1);
-    Input.endFrame();
-    if (djFrame && f === djFrame + 1 && P.jumps === 2) djDone = true;
-    if (djDone) apex2 = Math.min(apex2, P.y);
-    else apex1 = Math.min(apex1, P.y);
-    if (i > 2 && P.grounded) break;
-    if (P.dead) break;
-  }
-  key('keyup', 'ShiftLeft');
-  Input.endFrame();
-  return { firstRise: y0 - apex1, djRise: djDone ? yAtDj - apex2 : 0, total: y0 - apex2, vyAtDj, djDone };
-}
-
-// 满力一段顶点≈第 27 帧；落地≈第 50 帧。取 27~46 帧覆盖"顶点 → 落地前"整个二段窗口
-const FRAMES = [27, 30, 34, 38, 42, 46];
-const T = 32;
-let fail = 0;
-const rows = [];
-console.log('满力一段跳后，不同时机接二段：二段自身提升高度（真实引擎实测）');
-console.log('  时机     接二段时vy   一段顶点    二段自身提升        二段顶点离平台');
-for (const f of FRAMES) {
-  const r = measure(f);
-  rows.push({ f, ...r });
-  const dj = r.djDone
-    ? `${r.djRise.toFixed(1).padStart(6)}px = ${(r.djRise / T).toFixed(2)} 格`
-    : '  —— 已落地，二段窗口已过 ——';
-  console.log(`  第${String(f).padStart(2)}帧   ${(r.vyAtDj ?? 0).toFixed(2).padStart(5)}     ${r.firstRise.toFixed(1).padStart(6)}px    ${dj}          ${(r.total / T).toFixed(2)} 格`);
-}
-
-const at = f => rows.find(r => r.f === f);
-const need = (cond, msg) => { if (!cond) { fail++; console.log('  ❌ ' + msg); } };
-
-for (const r of rows) need(r.djDone, `第 ${r.f} 帧应还在二段窗口内（未落地）`);
-const apex = at(27);
-need(apex.firstRise > 79 && apex.firstRise < 90, `满力一段高度应 ≈84px(2.6格)，实测 ${apex.firstRise.toFixed(1)}`);
-need(apex.djRise > 52 && apex.djRise < 68, `顶点接二段自身提升应 ≈59px(1.85格)，实测 ${apex.djRise.toFixed(1)}`);
-need(apex.total > 138 && apex.total < 150, `顶点接二段总高应 ≈4.5格，实测 ${(apex.total / T).toFixed(2)}`);
-// INERTIA=0：任何时机接二段都满力起跳，曲线应基本持平（与顶点差异 ≤3px）
-for (const r of rows) {
-  if (!r.f) continue;
-  need(r.djRise >= 55, `第 ${r.f} 帧接二段自身提升应 ≈满力(≥55px)，实测 ${r.djRise.toFixed(1)}`);
-  need(Math.abs(r.djRise - apex.djRise) <= 3, `第 ${r.f} 帧与顶点接二段差异应 ≤3px（INERTIA=0 曲线持平），实测差 ${Math.abs(r.djRise - apex.djRise).toFixed(1)}`);
-}
-need(at(46).djRise >= 55, `即使摔得快二段也不应衰减（INERTIA=0），实测 ${at(46).djRise.toFixed(1)}`);
-
-if (fail) { console.log(`\n❌ dj-test 失败 ${fail} 项`); process.exit(1); }
-console.log('\n✅ dj-test 通过：任意时机接二段均满力起跳（INERTIA=0），顶点总高 ≈4.5 格');

tmp/tools/dom-smoke.mjs

@@ -1,94 +0,0 @@
-// DOM 环境冒烟：mock 浏览器 API，跑通入口 main.js 的初始化 + 若干帧
-const noop = () => { };
-const els = new Map();
-
-function mkEl(id = '') {
-  const el = {
-    id, tagName: 'DIV', value: '', textContent: '', innerHTML: '',
-    style: {}, dataset: {}, children: [], width: 800, height: 608,
-    classList: { add: noop, remove: noop, toggle: noop, contains: () => false },
-    addEventListener: noop, removeEventListener: noop, appendChild: noop,
-    querySelector: () => mkEl(), querySelectorAll: () => [],
-    getBoundingClientRect: () => ({ left: 0, top: 0, width: 800, height: 608 }),
-    getContext: () => ctx2d,
-    focus: noop, click: noop,
-  };
-  return el;
-}
-const ctx2d = new Proxy({
-  canvas: { width: 800, height: 608 },
-  measureText: () => ({ width: 12 }),
-  createLinearGradient: () => ({ addColorStop: noop }),
-  createRadialGradient: () => ({ addColorStop: noop }),
-  getImageData: () => ({ data: [] }),
-}, {
-  get(t, k) { return k in t ? t[k] : noop; },
-  set(t, k, v) { t[k] = v; return true; },
-});
-
-const handlers = {};
-const addL = (t, fn) => { (handlers[t] = handlers[t] || []).push(fn); };
-
-globalThis.location = { search: '', href: 'http://localhost/', pathname: '/', reload: noop };
-Object.defineProperty(globalThis, 'navigator', { value: { maxTouchPoints: 0, userAgent: 'node' }, configurable: true });
-globalThis.matchMedia = q => ({ matches: false, media: q, addEventListener: noop, removeEventListener: noop });
-globalThis.window = {
-  addEventListener: addL, removeEventListener: noop,
-  AudioContext: null, webkitAudioContext: null,
-  innerWidth: 1280, innerHeight: 800,
-  location: globalThis.location, navigator: globalThis.navigator,
-  matchMedia: globalThis.matchMedia,
-};
-globalThis.addEventListener = addL;
-globalThis.removeEventListener = noop;
-globalThis.confirm = () => true;
-globalThis.alert = noop;
-globalThis.localStorage = {
-  _d: {},
-  getItem(k) { return this._d[k] ?? null; },
-  setItem(k, v) { this._d[k] = String(v); },
-  removeItem(k) { delete this._d[k]; },
-};
-globalThis.document = {
-  getElementById(id) { if (!els.has(id)) els.set(id, mkEl(id)); return els.get(id); },
-  querySelector(s) { return mkEl(s); },
-  querySelectorAll() { return []; },
-  createElement(t) { const e = mkEl(); e.tagName = t.toUpperCase(); return e; },
-  addEventListener: addL,
-  body: mkEl('body'),
-};
-let frames = 0;
-globalThis.requestAnimationFrame = (fn) => {
-  if (frames++ > 12) return 0;
-  setTimeout(() => fn(performance.now() + frames * 16.7), 0);
-  return frames;
-};
-
-try {
-  await import('../js/main.js');
-  console.log('✅ main.js 初始化成功');
-} catch (e) {
-  console.log('❌ main.js 初始化失败: ' + e.message);
-  console.log(e.stack.split('\n').slice(0, 5).join('\n'));
-  process.exit(1);
-}
-
-// 等几帧
-await new Promise(r => setTimeout(r, 200));
-
-const { LEVELS } = await import('../js/levels/index.js');
-const api = globalThis.window.__IW;
-console.log('✅ 已跑 ' + frames + ' 帧，状态=' + (api ? api.G.state : '?'));
-if (api) {
-  // 逐个关卡启动一次，确认不炸
-  let bad = 0;
-  for (const lv of LEVELS) {
-    try {
-      api.startLevel(lv, lv.index ?? -1);
-      for (let i = 0; i < 90; i++) { /* 由 rAF 驱动，这里只验证构造 */ }
-      if (!api.G.level || !api.G.player) throw new Error('未创建关卡');
-    } catch (e) { console.log('  ✗ ' + lv.id + ': ' + e.message); bad++; }
-  }
-  console.log(bad ? `❌ ${bad} 个关卡启动失败` : `✅ 全部 ${LEVELS.length} 关均可启动`);
-}
-process.exit(0);

tmp/tools/editor-pick-test.mjs

@@ -1,136 +0,0 @@
-// 编辑器交互回归：调色板无「查看属性」工具；无论手上拿什么方块（橡皮除外），
-// 点击画布上任意方块都选中该格并在属性面板显示其属性（不覆盖已有方块）。
-const noop = () => { };
-let fail = 0;
-const ok = (c, m) => { console.log((c ? '  ✔ ' : '  ✗ ') + m); if (!c) fail++; };
-
-// ---------- 最小假 DOM（addEventListener 收句柄，children 真实入列）----------
-const els = new Map();
-function mkEl(id = '') {
-  const e = {
-    id, tagName: 'DIV', value: '', _html: '', textContent: '',
-    style: {}, dataset: {}, children: [],
-    width: 800, height: 608,
-    classList: {
-      _s: new Set(),
-      add(...c) { c.forEach(x => this._s.add(x)); },
-      remove(...c) { c.forEach(x => this._s.delete(x)); },
-      toggle(c, on) { on ? this._s.add(c) : this._s.delete(c); },
-      contains(c) { return this._s.has(c); },
-    },
-    _h: {},
-    addEventListener(t, fn) { (this._h[t] = this._h[t] || []).push(fn); },
-    removeEventListener: noop,
-    appendChild(c) { this.children.push(c); return c; },
-    querySelector: () => mkEl(), querySelectorAll: () => [],
-    getBoundingClientRect: () => ({ left: 0, top: 0, width: 800, height: 608 }),
-    getContext: () => ctx2d, focus: noop, click: noop,
-    preventDefault: noop,
-  };
-  Object.defineProperty(e, 'innerHTML', {
-    get() { return this._html; },
-    set(v) { this._html = String(v); this.children = []; },
-  });
-  return e;
-}
-const ctx2d = new Proxy({
-  canvas: { width: 800, height: 608 },
-  measureText: () => ({ width: 12 }),
-  createLinearGradient: () => ({ addColorStop: noop }),
-  createRadialGradient: () => ({ addColorStop: noop }),
-  getImageData: () => ({ data: [] }),
-}, {
-  get(t, k) { return k in t ? t[k] : noop; },
-  set(t, k, v) { t[k] = v; return true; },
-});
-const getEl = s => { if (!els.has(s)) els.set(s, mkEl(s)); return els.get(s); };
-
-globalThis.location = { search: '', href: 'http://localhost/', pathname: '/', reload: noop };
-Object.defineProperty(globalThis, 'navigator', { value: { maxTouchPoints: 0, userAgent: 'node' }, configurable: true });
-globalThis.matchMedia = q => ({ matches: false, media: q, addEventListener: noop, removeEventListener: noop });
-globalThis.window = {
-  addEventListener: noop, removeEventListener: noop, AudioContext: null, webkitAudioContext: null,
-  innerWidth: 1280, innerHeight: 800, location: globalThis.location, navigator: globalThis.navigator, matchMedia: globalThis.matchMedia,
-};
-globalThis.addEventListener = noop;
-globalThis.removeEventListener = noop;
-globalThis.confirm = () => true;
-globalThis.alert = noop;
-globalThis.localStorage = { _d: {}, getItem(k) { return this._d[k] ?? null; }, setItem(k, v) { this._d[k] = String(v); }, removeItem(k) { delete this._d[k]; } };
-globalThis.document = {
-  getElementById: getEl, querySelector: getEl, querySelectorAll: () => [],
-  createElement(t) { const e = mkEl(); e.tagName = t.toUpperCase(); return e; },
-  addEventListener: noop, body: mkEl('body'),
-};
-
-const { Editor, PALETTE } = await import('../js/editor.js');
-
-// 画布坐标 → 格子：pos() 用 clientX/Y（scroll=0，缩放 1:1），格心 (tx*32+16, ty*32+16)
-const ev = (tx, ty, button = 0) => ({ clientX: tx * 32 + 16, clientY: ty * 32 + 16, button, preventDefault: noop });
-const clickTile = (tx, ty, button = 0) => {
-  for (const fn of getEl('#ed-canvas')._h.mousedown) fn(ev(tx, ty, button));
-};
-// renderProps 先写面板 innerHTML（标题），再把每个属性字段 appendChild 成子行
-const propsHtml = () => {
-  const box = getEl('#ed-props');
-  return box.innerHTML + box.children.map(c => c.innerHTML || '').join('');
-};
-
-console.log('=== 调色板不再有「查看属性」工具 ===');
-ok(!PALETTE.some(p => p[0] === '?'), "PALETTE 中已无 '?'（查看属性）");
-ok(!PALETTE.some(p => p[1] === '查看属性'), 'PALETTE 中已无「查看属性」条目');
-Editor.init({ startLevel: noop });
-const palLabels = getEl('#palette').children.map(c => c.textContent || '');
-ok(palLabels.length === PALETTE.length, `调色板渲染 ${PALETTE.length} 项（无工具项），实际 ${palLabels.length}`);
-ok(!palLabels.some(t => t.includes('查看属性')), '调色板 UI 无「查看属性」按钮');
-
-console.log('=== 打开地图，构造一块带属性的摄像头 C ===');
-Editor.open();
-const f = Editor.curFace();
-f.grid[5][7] = 'C';                       // 摄像头：SCHEMA 里有 4 个可编辑属性
-f.props[5][7] = { w: 4, h: 4, mode: 'zoom', zoom: 1.5 };
-
-console.log('=== 手上拿刺(^)，点击已有摄像头 → 只看属性，不覆盖 ===');
-Editor.sel = '^';
-clickTile(7, 5);
-ok(f.grid[5][7] === 'C', '格子内容未被覆盖（仍是 C）');
-ok(Editor.selTile && Editor.selTile.tx === 7 && Editor.selTile.ty === 5, 'selTile 指向被点方块 (7,5)');
-const html1 = propsHtml();
-ok(html1.includes('区域宽') && html1.includes('镜头模式'), '属性面板显示该方块的属性（区域宽/镜头模式）');
-
-console.log('=== 手上拿方块(#)，点击同一格 → 同样只查看，不覆盖 ===');
-Editor.sel = '#';
-clickTile(7, 5);
-ok(f.grid[5][7] === 'C', '拿 # 点击也不覆盖已有方块');
-ok(propsHtml().includes('区域宽'), '属性面板仍显示 C 的属性');
-
-console.log('=== 手上拿炮台(O)，点击空格子 → 放置并显示新方块属性 ===');
-Editor.sel = 'O';
-clickTile(3, 9);
-ok(f.grid[9][3] === 'O', '空格子正常放置 O');
-ok(propsHtml().includes('发射间隔'), '放置后属性面板显示 O 的属性');
-
-console.log('=== 提示牌 T 的文本属性可随点击查看 ===');
-f.grid[9][4] = 'T'; f.props[9][4] = { msg: '小心刺' };
-Editor.sel = '%';                          // 拿着冰面点提示牌
-clickTile(4, 9);
-ok(f.grid[9][4] === 'T' && propsHtml().includes('提示文字'), '非相关工具点击 T 也能查看文字属性');
-
-console.log('=== 橡皮擦例外：选中橡皮点击 → 擦除 ===');
-Editor.sel = '.';
-clickTile(4, 9);
-ok(f.grid[9][4] === '.', '橡皮擦点击后 T 被擦除');
-Editor.sel = '^';                          // 恢复非橡皮工具
-clickTile(7, 5);                           // 顺手确认 C 还在
-
-console.log('=== 右键擦除与工具无关 ===');
-Editor.sel = '#';
-clickTile(3, 9, 2);                        // button=2 右键
-ok(f.grid[9][3] === '.', '右键擦除不受手上工具影响');
-
-console.log('=== 属性面板空态提示仍存在 ===');
-Editor.show();                             // 重置 selTile
-ok(propsHtml().includes('点击画布上的方块'), '未选中时显示引导文案');
-
-console.log(fail === 0 ? '\n✅ 编辑器点击查看属性 全部断言通过' : `\n❌ 失败 ${fail} 项`);
-process.exit(fail === 0 ? 0 : 1);

tmp/tools/editor-wysiwyg-test.mjs

@@ -1,97 +0,0 @@
-// 编辑器所见即所得测试：刺以三角形绘制 + 每种方块都能正常渲染
-const noop = () => { };
-const els = new Map();
-
-// 记录关键绘制调用的计数器（证明刺用三角形图元、方块用真实纹理）
-const C = { lineTo: 0, fillRect: 0, beginPath: 0, moveTo: 0, arc: 0 };
-const ctx2d = new Proxy({
-  canvas: { width: 800, height: 608 },
-  measureText: () => ({ width: 12 }),
-  createLinearGradient: () => ({ addColorStop: noop }),
-  createRadialGradient: () => ({ addColorStop: noop }),
-  getImageData: () => ({ data: [] }),
-}, {
-  get(t, k) { return k in t ? t[k] : noop; },
-  set(t, k, v) { t[k] = v; return true; },
-});
-// 装上计数器
-ctx2d.lineTo = () => C.lineTo++;
-ctx2d.fillRect = () => C.fillRect++;
-ctx2d.beginPath = () => C.beginPath++;
-ctx2d.moveTo = () => C.moveTo++;
-ctx2d.arc = () => C.arc++;
-
-function mkEl(id = '') {
-  return {
-    id, tagName: 'DIV', value: '', textContent: '', innerHTML: '',
-    style: {}, dataset: {}, children: [], width: 800, height: 608,
-    classList: { add: noop, remove: noop, toggle: noop, contains: () => false },
-    addEventListener: noop, removeEventListener: noop, appendChild: noop,
-    querySelector: () => mkEl(), querySelectorAll: () => [],
-    getBoundingClientRect: () => ({ left: 0, top: 0, width: 800, height: 608 }),
-    getContext: () => ctx2d, focus: noop, click: noop,
-  };
-}
-const handlers = {};
-const addL = (t, fn) => { (handlers[t] = handlers[t] || []).push(fn); };
-globalThis.location = { search: '', href: 'http://localhost/', pathname: '/', reload: noop };
-Object.defineProperty(globalThis, 'navigator', { value: { maxTouchPoints: 0, userAgent: 'node' }, configurable: true });
-globalThis.matchMedia = q => ({ matches: false, media: q, addEventListener: noop, removeEventListener: noop });
-globalThis.window = {
-  addEventListener: addL, removeEventListener: noop, AudioContext: null, webkitAudioContext: null,
-  innerWidth: 1280, innerHeight: 800, location: globalThis.location, navigator: globalThis.navigator, matchMedia: globalThis.matchMedia,
-};
-globalThis.addEventListener = addL;
-globalThis.removeEventListener = noop;
-globalThis.confirm = () => true;
-globalThis.alert = noop;
-globalThis.localStorage = { _d: {}, getItem(k) { return this._d[k] ?? null; }, setItem(k, v) { this._d[k] = String(v); }, removeItem(k) { delete this._d[k]; } };
-globalThis.document = {
-  getElementById(id) { if (!els.has(id)) els.set(id, mkEl(id)); return els.get(id); },
-  querySelector(s) { return mkEl(s); },
-  querySelectorAll() { return []; },
-  createElement(t) { const e = mkEl(); e.tagName = t.toUpperCase(); return e; },
-  addEventListener: addL, body: mkEl('body'),
-};
-
-let fail = 0;
-const ok = (c, m) => { console.log((c ? '  ✔ ' : '  ✗ ') + m); if (!c) fail++; };
-const resetC = () => { for (const k in C) C[k] = 0; };
-
-const { Editor } = await import('../js/editor.js');
-const { PALETTE } = await import('../js/editor.js');
-
-console.log('=== 编辑器初始化（会经 buildPalette 渲染全部调色板方块）===');
-try {
-  Editor.init({ startLevel: noop });
-  ok(true, 'Editor.init 成功（所有调色板方块缩略图渲染无异常）');
-} catch (e) { ok(false, 'Editor.init 失败: ' + e.message); console.log(e.stack.split('\n').slice(0, 4).join('\n')); }
-
-console.log('=== 打开空白地图并绘制 ===');
-Editor.open();
-const f = Editor.curFace();
-ok(f && f.w > 0 && f.h > 0, 'open 生成可编辑面（' + f.w + '×' + f.h + '）');
-
-console.log('=== 刺在编辑器里以三角形绘制 ===');
-f.grid[1][1] = '^';
-resetC();
-Editor.draw();
-ok(C.lineTo > 0 && C.beginPath > 0, '刺：用三角形图元绘制（lineTo=' + C.lineTo + ', beginPath=' + C.beginPath + '）');
-
-console.log('=== 方块在编辑器里以真实纹理绘制 ===');
-f.grid[1][1] = '#';
-resetC();
-Editor.draw();
-ok(C.fillRect > 0, '方块：实心纹理绘制（fillRect=' + C.fillRect + '）');
-
-console.log('=== 每种方块类型在编辑器画布都能正常绘制不抛异常 ===');
-let bad = 0;
-for (const [ch] of PALETTE) {
-  if (ch === '.') continue;
-  try { f.grid[2][2] = ch; Editor.draw(); }
-  catch (e) { console.log('  ✗ ' + ch + ': ' + e.message); bad++; }
-}
-ok(bad === 0, '全部 ' + PALETTE.filter(p => p[0] !== '.').length + ' 种方块绘制无异常');
-
-console.log(fail === 0 ? '\n✅ 编辑器所见即所得 全部断言通过' : `\n❌ 失败 ${fail} 项`);
-process.exit(fail === 0 ? 0 : 1);

tmp/tools/ice-test.mjs

@@ -1,103 +0,0 @@
-// 冰面惯性回归测试：滑出冰块后必须保留惯性（空中几乎不衰减，地面缓慢收住）
-const handlers = {};
-const addL = (t, fn) => { (handlers[t] = handlers[t] || []).push(fn); };
-globalThis.addEventListener = addL;
-globalThis.window = { addEventListener: addL };
-const key = (type, code) => (handlers[type] || []).forEach(fn => fn({ code, preventDefault() { }, repeat: false }));
-const down = c => key('keydown', c);
-const up = c => key('keyup', c);
-
-const { Level } = await import('../js/level.js');
-const { Player, PHY } = await import('../js/player.js');
-const { Input } = await import('../js/input.js');
-
-const W = 44;
-// 地板 row 11：冰面 col1..6，之后 tail（普通地面或空）
-function grid(tail) {
-  const g = [];
-  g.push('#'.repeat(W));
-  for (let y = 1; y <= 10; y++) {
-    g.push((y === 10 ? '#S' + '.'.repeat(W - 3) : '#' + '.'.repeat(W - 2)) + '#');
-  }
-  g.push('#' + '%'.repeat(6) + tail + '#');
-  g.push('#'.repeat(W));
-  g.push('#'.repeat(W));
-  return g;
-}
-
-let fail = 0;
-const err = m => { console.log('  ✗ ' + m); fail++; };
-
-function run(tail, label, releaseAt = 1e9, jumpAt = 1e9) {
-  const L = new Level({ id: 'ice', name: 'ICE', type: 'jump', width: W, grid: grid(tail) });
-  const P = new Player(L);
-  for (let i = 0; i < 10; i++) { L.update(1, P, null); P.update(1); Input.endFrame(); }
-  down('ArrowRight');
-  const log = [];
-  for (let i = 0; i < 90; i++) {
-    if (i === releaseAt) up('ArrowRight');
-    if (i === jumpAt) down('ShiftLeft');
-    if (i === jumpAt + 1) up('ShiftLeft');
-    L.update(1, P, null); P.update(1); Input.endFrame();
-    log.push({
-      f: i, x: +P.x.toFixed(1), vx: +P.vx.toFixed(2), y: +P.y.toFixed(1),
-      g: P.grounded, sl: P.sliding,
-      ice: P.grounded && L.iceAtBottom(P.x, P.y, P.w, P.h),
-    });
-  }
-  up('ArrowRight');
-  console.log(`\n=== ${label} ===`);
-  console.log('帧   x      vx   地 滑 冰');
-  let crossAt = -1;
-  for (const r of log) {
-    const cross = !r.ice && log.find(o => o.f === r.f - 1)?.ice;
-    if (cross && crossAt < 0) { crossAt = r.f; console.log('--- 离开冰面 ---'); }
-    if (r.f % 3 === 0 || cross) console.log(`${String(r.f).padStart(3)} ${String(r.x).padStart(6)} ${String(r.vx).padStart(6)} ${r.g ? 'Y' : '.'} ${r.sl ? 'Y' : '.'} ${r.ice ? 'Y' : '.'}`);
-  }
-  const off = log.filter(r => r.f >= crossAt && crossAt >= 0);
-  const dist = off.length ? Math.max(...off.map(r => r.x)) - off[crossAt === 0 ? 0 : 0].x : 0;
-  console.log(`离冰时 vx=${off[0]?.vx ?? 0}，离冰后位移=${dist.toFixed(1)}px`);
-  return { log, crossAt, off };
-}
-
-// A：一直按住右键冲出冰面 —— 惯性要把 4.32 平滑收敛到正常走速，不能瞬间刹停也不能一直超速
-{
-  const { off } = run('='.repeat(34), 'A 冰面 -> 普通地面（一直按住右键）');
-  const v0 = off[0].vx, v10 = off[10]?.vx ?? 0, v30 = off[30]?.vx ?? 0;
-  if (v0 < PHY.HSPD) err(`A 离冰瞬间就丢了速度 vx=${v0}`);
-  if (v10 < 2) err(`A 离冰 10 帧后速度掉太快 vx=${v10}（应仍在滑行）`);
-  if (Math.abs(v30) > PHY.HSPD + 0.01) err(`A 离冰 30 帧后仍超速 vx=${v30}（应收敛回 ${PHY.HSPD}）`);
-}
-
-// B：松手靠惯性滑出到普通地面 —— 地面摩擦收住，但不能一帧刹死
-{
-  const { off } = run('='.repeat(34), 'B 冰面 -> 普通地面（第30帧松开方向键）', 30);
-  const v0 = off[0].vx, v5 = off[5]?.vx ?? 0;
-  if (v5 <= 0) err(`B 离冰 5 帧内就刹死了（v0=${v0} v5=${v5}）`);
-  if (v5 > v0) err(`B 松手后速度反而上升`);
-}
-
-// C：滑出冰块边缘掉下去 —— 空中必须几乎不衰减，能一路飞出去
-{
-  const { off } = run('.'.repeat(34), 'C 冰面 -> 悬空（第30帧松开后滑出边缘）', 30);
-  const air = off.filter(r => !r.g);
-  if (air.length < 5) { err('C 没掉下去（场景构造失败）'); }
-  else {
-    const k = Math.min(10, air.length - 1);
-    const v0 = air[0].vx, vk = air[k].vx;
-    if (vk < v0 - 0.5) err(`C 空中惯性衰减过快：${v0} -> ${vk}（${k} 帧）`);
-    else console.log(`  ✓ 空中 ${k} 帧后仍保留 vx=${vk}（起 ${v0}）`);
-  }
-}
-
-// D：冰面上滑行中起跳 —— 空中保持滑行速度
-{
-  const { off } = run('.'.repeat(34), 'D 冰面滑行中起跳（第30帧松开 + 第34帧跳）', 30, 34);
-  const v0 = off[0]?.vx ?? 0, v12 = off[12]?.vx ?? 0;
-  if (v0 < 2) err(`D 起跳时速度太小 vx=${v0}`);
-  if (v12 < v0 - 0.6) err(`D 跳跃后空中丢失惯性：${v0} -> ${v12}`);
-  else console.log(`  ✓ 起跳后 12 帧仍保留 vx=${v12}（起 ${v0}）`);
-}
-
-console.log(fail ? `\n❌ ${fail} 项失败` : '\n✅ 冰面惯性全部通过');
-process.exit(fail ? 1 : 0);

tmp/tools/jumpdist.mjs

@@ -1,54 +0,0 @@
-// 用真实引擎（Player/Level）测量跳跃水平距离，核对求解器的物理近似是否可信
-const handlers = {};
-const addL = (t, fn) => { (handlers[t] = handlers[t] || []).push(fn); };
-globalThis.addEventListener = addL;
-globalThis.window = { addEventListener: addL };
-const key = (t, c) => (handlers[t] || []).forEach(fn => fn({ code: c, preventDefault() { }, repeat: false }));
-
-const { Level } = await import('../js/level.js');
-const { Player } = await import('../js/player.js');
-const { Input } = await import('../js/input.js');
-
-// 一块 40 格长的平地，右端断开
-const flat = {
-  id: 'test', name: 'T', type: 'jump', width: 44,
-  grid: (() => {
-    const rows = [];
-    rows.push('#'.repeat(44));
-    for (let i = 0; i < 16; i++) rows.push('#' + '.'.repeat(42) + '#');
-    rows.push('#' + '#'.repeat(42) + '#');                     // 整条实心平台
-    rows.push('#'.repeat(44));
-    return rows;
-  })(),
-};
-
-function measure(djFrame) {
-  const L = new Level(flat);
-  const P = new Player(L);
-  P.x = 8 * 32; P.y = 16 * 32 - P.h;   // 站在 row17 平台上（平台行 17）
-  P.vx = 0; P.vy = 0; P.grounded = true; P.jumps = 0;
-  const x0 = P.x;
-  key('keydown', 'ArrowRight');
-  key('keydown', 'ShiftLeft');
-  let f = 0, landed = -1, released = false;
-  for (let i = 0; i < 200; i++) {
-    f++;
-    // 二段跳需要先松开再按下（跨帧），否则不算一次新的按下
-    if (djFrame && f === djFrame) { key('keyup', 'ShiftLeft'); released = true; }
-    if (released && f === djFrame + 1) { key('keydown', 'ShiftLeft'); released = false; }
-    L.update(1, P, null);
-    P.update(1);
-    Input.endFrame();
-    if (i > 2 && P.grounded) { landed = P.x; break; }
-    if (P.dead) break;
-  }
-  key('keyup', 'ArrowRight'); key('keyup', 'ShiftLeft');
-  Input.endFrame();
-  return { dist: landed >= 0 ? landed - x0 : null, f };
-}
-
-console.log('真实引擎跳跃水平距离（起跳点 x 到落点 x，单位 px / 格）');
-for (const dj of [0, 6, 12, 18, 24, 30]) {
-  const r = measure(dj);
-  console.log(`  二段跳时机=${String(dj).padStart(2)} 帧 -> ${r.dist === null ? '未落地' : r.dist.toFixed(1) + 'px = ' + (r.dist / 32).toFixed(2) + ' 格 (' + r.f + ' 帧)'}`);
-}

tmp/tools/key-test.mjs

@@ -1,120 +0,0 @@
-// 回归测试：R 键必须"重生回存档点"，不能把整关重开（否则存档点白碰）
-const noop = () => { };
-const els = new Map();
-function mkEl(id = '') {
-  return {
-    id, tagName: 'DIV', value: '', textContent: '', innerHTML: '',
-    style: {}, dataset: {}, children: [], width: 800, height: 608,
-    classList: { add: noop, remove: noop, toggle: noop, contains: () => false },
-    addEventListener: noop, removeEventListener: noop, appendChild: noop,
-    querySelector: () => mkEl(), querySelectorAll: () => [],
-    getBoundingClientRect: () => ({ left: 0, top: 0, width: 800, height: 608 }),
-    getContext: () => ctx2d, focus: noop, click: noop,
-  };
-}
-const ctx2d = new Proxy({
-  canvas: { width: 800, height: 608 },
-  measureText: () => ({ width: 12 }),
-  createLinearGradient: () => ({ addColorStop: noop }),
-  createRadialGradient: () => ({ addColorStop: noop }),
-  getImageData: () => ({ data: [] }),
-}, { get(t, k) { return k in t ? t[k] : noop; }, set(t, k, v) { t[k] = v; return true; } });
-
-const handlers = {};
-const addL = (t, fn) => { (handlers[t] = handlers[t] || []).push(fn); };
-const key = (t, c) => (handlers[t] || []).forEach(fn => fn({ code: c, preventDefault() { }, repeat: false }));
-
-let clock = 1000;
-globalThis.performance = { now: () => clock };
-let rafCb = null;
-globalThis.requestAnimationFrame = fn => { rafCb = fn; return 1; };
-
-globalThis.location = { search: '', href: 'http://localhost/', pathname: '/', reload: noop };
-Object.defineProperty(globalThis, 'navigator', { value: { maxTouchPoints: 0, userAgent: 'node' }, configurable: true });
-globalThis.matchMedia = q => ({ matches: false, media: q, addEventListener: noop, removeEventListener: noop });
-globalThis.window = {
-  addEventListener: addL, removeEventListener: noop,
-  AudioContext: null, webkitAudioContext: null, innerWidth: 1280, innerHeight: 800,
-  location: globalThis.location, navigator: globalThis.navigator,
-  matchMedia: globalThis.matchMedia,
-};
-globalThis.addEventListener = addL;
-globalThis.removeEventListener = noop;
-globalThis.confirm = () => true;
-globalThis.alert = noop;
-globalThis.localStorage = {
-  _d: {}, getItem(k) { return this._d[k] ?? null; },
-  setItem(k, v) { this._d[k] = String(v); }, removeItem(k) { delete this._d[k]; },
-};
-globalThis.document = {
-  getElementById(id) { if (!els.has(id)) els.set(id, mkEl(id)); return els.get(id); },
-  querySelector: s => mkEl(s), querySelectorAll: () => [],
-  createElement: t => mkEl(), addEventListener: addL, body: mkEl('body'),
-};
-
-await import('../js/main.js');
-const { LEVELS } = await import('../js/levels/index.js');
-const api = globalThis.window.__IW;
-
-let fail = 0;
-const err = m => { console.log('  ✗ ' + m); fail++; };
-const step = n => { for (let i = 0; i < n; i++) { clock += 17; const f = rafCb; rafCb = null; if (f) f(clock); } };
-
-const d = LEVELS.find(l => l.id === 'j1');
-api.startLevel(d, 0);
-step(10);
-
-const L0 = api.G.level, P = api.G.player;
-// 手动吃一个存档点（模拟玩家走到那里）
-const s = L0.entities.filter(e => e.type === 'save')[1];
-P.x = s.x + s.w / 2 - P.w / 2; P.y = s.y + s.h - P.h;
-step(3);
-const cp = P.savePoint;
-console.log(`  存档点激活=${!!cp} 位置=(${cp?.x.toFixed(0)},${cp?.y.toFixed(0)}) 关卡出生点x=${L0.spawn.x.toFixed(0)}`);
-if (!cp) err('存档点未激活');
-
-// ---- 按 R（活着）= 原地播死亡动画后当帧重生回存档点（不计死亡、不留红叉、不等动画）----
-const deaths0 = api.G.deaths;
-const marks0 = L0.deathMarks.length;
-P.x = L0.spawn.x; P.y = L0.spawn.y;   // 先站到出生点，验证能回到存档点而非原地不动
-step(5);
-const beforeX = api.G.player.x;
-key('keydown', 'KeyR');
-step(2);
-key('keyup', 'KeyR');
-console.log(`  活着按 R 后：玩家x=${beforeX.toFixed(0)}→${api.G.player.x.toFixed(0)} alive=${api.G.player.alive} dead=${api.G.player.dead} 死亡数=${deaths0}→${api.G.deaths} 红叉数=${marks0}→${L0.deathMarks.length} 粒子=${L0.particles.list.length} 冲击环=${L0.deathFX.length}`);
-if (api.G.player.dead || !api.G.player.alive) err('活着按 R 没有当帧重生');
-if (api.G.deaths !== deaths0) err('主动重生被计入了死亡数（主动重生不是死亡）');
-if (L0.deathMarks.length !== marks0) err('主动重生留下了红叉（不应留血迹）');
-if (Math.abs(api.G.player.x - cp.x) > 4) err(`按 R 没有回到存档点（x=${api.G.player.x.toFixed(0)} 期望 ${cp.x.toFixed(0)}）`);
-if (!(L0.particles.list.length > 0)) err('死亡演出粒子缺失（应留在死亡位置播完）');
-if (!L0.deathFX.length) err('死亡演出冲击环缺失（应留在死亡位置播完）');
-
-// ---- 死亡中按 R = 手动重生回存档点 ----
-api.G.player.kill();
-step(3);
-if (!api.G.player.dead) err('kill 后未进入死亡定格状态');
-key('keydown', 'KeyR');
-step(2);
-key('keyup', 'KeyR');
-step(10);
-
-const survivedLevel = api.G.level === L0;
-console.log(`  死亡中按 R 重生后：关卡对象未被重建=${survivedLevel} 玩家x=${api.G.player.x.toFixed(0)} alive=${api.G.player.alive} 残余粒子=${L0.particles.list.length}`);
-if (!survivedLevel) err('R 键把整关重开了，存档进度丢失');
-if (api.G.player.dead || !api.G.player.alive) err('死亡中按 R 未手动重生');
-if (Math.abs(api.G.player.x - cp.x) > 4) err(`重生后没有回到存档点（x=${api.G.player.x.toFixed(0)} 期望 ${cp.x.toFixed(0)}）`);
-if (Math.abs(api.G.player.x - L0.spawn.x) < 4) err('重生后被送回了关卡起点');
-if (!(L0.particles.list.length > 0)) err('死亡中按 R 重生把特效清掉了（应留在死亡位置播完）');
-
-// ---- 按 Backspace = 整关重来 ----
-key('keydown', 'Backspace');
-step(2);
-key('keyup', 'Backspace');
-step(10);
-console.log(`  按 Backspace 后：关卡对象被重建=${api.G.level !== L0} 玩家x=${api.G.player.x.toFixed(0)}`);
-if (api.G.level === L0) err('Backspace 没有整关重开');
-if (Math.abs(api.G.player.x - api.G.level.spawn.x) > 4) err('Backspace 后玩家不在出生点');
-
-console.log(fail ? `\n❌ ${fail} 项失败` : '\n✅ 按键语义正确：R=回存档点，Backspace=整关重来');
-process.exit(fail ? 1 : 0);

tmp/tools/lib-reach.mjs

@@ -1,169 +0,0 @@
-// 共享可达性 BFS 核心：solve.mjs 与 reach-diag.mjs 共用
-// 用真实物理常量模拟走/落/跳（含二段跳时机、空中转向、松键短跳）
-export const TILE = 32, PW = 11, PH = 21;
-export const GRAV = 0.25, GRAV_FALL = 0.32, GRAV_DJ = 0.35, MAXFALL = 9, JUMP = 6.6, DJUMP = 6.7, HSPD = 2.6, DJ_INERTIA = 0;
-
-export function setupGlobals() {
-  const handlers = {};
-  const addL = (t, fn) => { (handlers[t] = handlers[t] || []).push(fn); };
-  globalThis.addEventListener = addL;
-  globalThis.window = { addEventListener: addL };
-  return handlers;
-}
-
-export function makeSim(L) {
-  // 水：近似为可站立
-  for (let y = 0; y < L.h; y++)
-    for (let x = 0; x < L.w; x++)
-      if (L.tiles[y][x] === 6) L.tiles[y][x] = 1;
-  // 移动平台：整条路径当桥（乐观近似）
-  const br = [];
-  for (const m of L.movers) {
-    const xs = m.path.map(p => p.x).concat([m.x]);
-    const ys = m.path.map(p => p.y).concat([m.y]);
-    const x0 = Math.min(...xs), x1 = Math.max(...xs) + m.w;
-    const y0 = Math.min(...ys), y1 = Math.max(...ys) + m.h;
-    br.push({ x: x0, y: y0, w: x1 - x0, h: y1 - y0 });
-  }
-
-  function solidAt(x, y, w, h, down, prevBottom) {
-    const x0 = Math.floor(x / TILE), x1 = Math.floor((x + w - 0.001) / TILE);
-    const y0 = Math.floor(y / TILE), y1 = Math.floor((y + h - 0.001) / TILE);
-    for (let ty = y0; ty <= y1; ty++) for (let tx = x0; tx <= x1; tx++) {
-      const t = L.tileAt(tx, ty);
-      if (t === 7) { if (down && prevBottom !== undefined && prevBottom <= ty * TILE + 6) return true; continue; }
-      if (L.isSolidTile(t, tx, ty)) return true;
-    }
-    for (const b of br) if (x < b.x + b.w && x + w > b.x && y < b.y + b.h && y + h > b.y) return true;
-    return false;
-  }
-
-  function canStand(fx, fy) {
-    if (fx < 0 || fx + PW > L.pxW) return false;
-    if (solidAt(fx, fy - PH, PW, PH, false)) return false;
-    if (!solidAt(fx, fy - PH + 1, PW, PH, true, fy - 1)) return false;
-    if (L.deadlyRect(fx, fy - PH, PW, PH)) return false;
-    return true;
-  }
-
-  const overlap = (a, b) => a.x < b.x + b.w && a.x + a.w > b.x && a.y < b.y + b.h && a.y + a.h > b.y;
-
-  function jump(fx, fy, vx0, djump, flip, rel, targets) {
-    let x = fx, y = fy - PH, vy = -JUMP, vx = vx0, t = 0, used = false, djUp = false;
-    while (t++ < 240) {
-      // 与 player.js 一致：上升中按二段 = 直接 -DJUMP；下落中按只抵消 DJ_INERTIA 比例的下落速度
-      if (djump && !used && t === djump) { vy = Math.max(vy, 0) * DJ_INERTIA - DJUMP; used = true; djUp = vy < 0; }
-      if (flip && t === flip) vx = -vx;
-      if (rel && t === rel && vy < -3) vy = -3;
-      vy = Math.min(vy + (vy < 0 ? (djUp ? GRAV_DJ : GRAV) : GRAV_FALL), MAXFALL);
-      if (djUp && vy >= 0) djUp = false;
-      // 真实行为（player.js）：本帧被墙挡住只是没推动，按住方向键下一帧 vx 仍为 ±3。
-      // 绝不能把 vx 永久清零，否则"贴着墙上升、越过台面边缘后再横移"这条经典路线会丢失。
-      if (vx !== 0) {
-        const nx = x + vx;
-        if (!solidAt(nx, y, PW, PH, false)) x = nx;
-      }
-      const prevBottom = y + PH;
-      let rem = Math.abs(vy), dy = Math.sign(vy), landed = false;
-      while (rem > 0.0001) {
-        const m = Math.min(1, rem), ny = y + dy * m;
-        if (!solidAt(x, ny, PW, PH, dy > 0, prevBottom)) { y = ny; rem -= m; }
-        else { if (dy > 0) landed = true; vy = 0; break; }
-      }
-      if (L.deadlyRect(x, y, PW, PH)) return null;
-      if (targets) {
-        const box = { x, y, w: PW, h: PH };
-        for (const tg of targets) if (!tg.hit && overlap(box, tg.rect)) tg.hit = true;
-      }
-      if (y > L.pxH + 120 || y < -240) return null;
-      if (landed) return { fx: x, fy: y + PH };
-    }
-    return null;
-  }
-
-  function fall(fx, fy, dir, targets) {
-    let x = fx + dir * 3, y = fy - PH, vy = 0, t = 0;
-    if (solidAt(x, y, PW, PH, false)) return null;
-    while (t++ < 400) {
-      vy = Math.min(vy + (vy < 0 ? GRAV : GRAV_FALL), MAXFALL);
-      const prevBottom = y + PH;
-      let rem = Math.abs(vy), landed = false;
-      while (rem > 0.0001) {
-        const m = Math.min(1, rem), ny = y + m;
-        if (!solidAt(x, ny, PW, PH, true, prevBottom)) { y = ny; rem -= m; }
-        else { landed = true; break; }
-      }
-      if (L.deadlyRect(x, y, PW, PH)) return null;
-      if (targets) {
-        const box = { x, y, w: PW, h: PH };
-        for (const tg of targets) if (!tg.hit && overlap(box, tg.rect)) tg.hit = true;
-      }
-      if (y > L.pxH + 120) return null;
-      if (landed) return { fx: x, fy: y + PH };
-    }
-    return null;
-  }
-
-  return { solidAt, canStand, jump, fall, overlap };
-}
-
-/** BFS 可达性：targets=[{rect,type,...}]，onState 回调每个新状态 */
-export const DEF_DJ = [0, 6, 12, 18, 24, 30];
-// 2026-10-23：加 rel=5/6。vgap 夹缝（缝高 32px、盒高 21px）要求短跳 apex 精确落在 32~43px，
-// 且上升早期要躲开地刺左坡：rel=4 apex 35.7 但 t=7 蹭坡 2.6px，rel=6 apex 44.7 但 t=11 擦垂刺尖 0.6px，
-// 只有 rel=5（apex 38.9）同时满足（j2 x16 夹缝实证）；j7 顶层 x52 夹缝则要 rel=6
-export const DEF_REL = [0, 4, 5, 6, 8, 14];
-
-export function reach(L, { DJSET = DEF_DJ, RELSET = DEF_REL, targets = [], onState = null, maxStates = 40000 } = {}) {
-  const sim = makeSim(L);
-  let sx = L.spawn.x, sy = L.spawn.y + PH, start = null;
-  for (let k = 0; k < 400; k++) {
-    if (sim.canStand(sx, sy + k)) { start = { fx: sx, fy: sy + k }; break; }
-    if (sy + k > L.pxH) break;
-  }
-  if (!start) return { err: '出生点下方找不到落脚点', states: 0, targets };
-
-  // 3px 状态桶：6px 桶会把"贴右腰 1~3px"的起拍/落点窗量化吞掉（j2 连续三段因此误判不可达）
-  // fy 规范化：jump/fall 返回的落点常比地面高零点几 px（如 1535.5），与精确落点 1536 同桶——
-  // 先占桶者赢，导致走链被错位几 px 的跳链顶掉，芝麻距离的跳跃窗口翻转（加 rel=6 后 j2 状态数反而暴跌的根因）。
-  // 真实游戏里重力下一帧即把玩家按到底（地面顶 = 32 的倍数），故按 canStand 门控 snapping
-  const key = s => `${Math.round(s.fx / 3)},${Math.round(s.fy / 3)}`;
-  const canon = (fx, fy) => {
-    const r = Math.round(fy / TILE) * TILE;
-    return (r !== fy && sim.canStand(fx, r)) ? r : fy;
-  };
-  start.fy = canon(start.fx, start.fy);
-  const seen = new Set([key(start)]);
-  const q = [start];
-  let n = 0;
-  while (q.length && n < maxStates) {
-    const s = q.shift(); n++;
-    const box = { x: s.fx, y: s.fy - PH, w: PW, h: PH };
-    for (const tg of targets) if (!tg.hit && sim.overlap(box, tg.rect)) tg.hit = true;
-    const push = r => {
-      if (!r || !sim.canStand(r.fx, r.fy)) return;
-      r.fy = canon(r.fx, r.fy);
-      const k = key(r);
-      if (seen.has(k)) return;
-      seen.add(k); q.push(r);
-      if (onState) onState(r);
-    };
-    for (const d of [-HSPD, HSPD]) push(sim.canStand(s.fx + d, s.fy) ? { fx: s.fx + d, fy: s.fy } : null);
-    for (const d of [-1, 1]) push(sim.fall(s.fx, s.fy, d, targets));
-    for (const vx of [-HSPD, 0, HSPD]) for (const dj of DJSET) for (const rel of RELSET) {
-      if (dj && rel) continue;
-      push(sim.jump(s.fx, s.fy, vx, dj, 0, rel, targets));
-      if (vx !== 0) push(sim.jump(s.fx, s.fy, vx, dj, 22, rel, targets));
-    }
-  }
-  return { states: seen.size, targets };
-}
-
-export function makeTargets(L) {
-  const targets = [];
-  for (const e of L.entities) {
-    if (e.type === 'goal' || e.type === 'save' || e.type === 'apple')
-      targets.push({ type: e.type, idx: e.idx, no: e.no, rect: { x: e.x, y: e.y, w: e.w, h: e.h }, hit: false });
-  }
-  return targets;
-}

tmp/tools/map-test.mjs

@@ -1,71 +0,0 @@
-// 回归测试：多面地图的跨面传送门 + 存档点带面 + 内置关卡兼容
-const handlers = {};
-const addL = (t, fn) => { (handlers[t] = handlers[t] || []).push(fn); };
-globalThis.addEventListener = addL;
-globalThis.window = { addEventListener: addL };
-const key = (type, code) => (handlers[type] || []).forEach(fn => fn({ code, preventDefault() { }, repeat: false }));
-
-const { Level } = await import('../js/level.js');
-const { Player } = await import('../js/player.js');
-const { Input } = await import('../js/input.js');
-
-const W = 20, TILE = 32;
-let fail = 0;
-const err = m => { console.log('  ✗ ' + m); fail++; };
-const ok = m => console.log('  ✓ ' + m);
-
-// 两面临门地图：A 面门 col5 指向 B 面门；B 面门 col10 指回 A 面门
-const gridA = ['#'.repeat(W), '#' + 'S' + '.'.repeat(W - 3) + '#', '#' + '.'.repeat(4) + 'W' + '.'.repeat(W - 6) + '#', '#'.repeat(W), '#X' + '.'.repeat(W - 3) + '#', '#'.repeat(W), '#'.repeat(W), '#'.repeat(W), '#'.repeat(W), '#'.repeat(W)];
-const gridB = ['#'.repeat(W), '#' + 'S' + '.'.repeat(W - 3) + '#', '#' + '.'.repeat(9) + 'W' + '.'.repeat(W - 11) + '#', '#'.repeat(W), '#X' + '.'.repeat(W - 3) + '#', '#'.repeat(W), '#'.repeat(W), '#'.repeat(W), '#'.repeat(W), '#'.repeat(W)];
-const doorA = { id: 1, tx: 5, ty: 2, to: { face: 1, door: 1 } };
-const doorB = { id: 1, tx: 10, ty: 2, to: { face: 0, door: 1 } };
-const L0 = new Level({ name: 'A', type: 'custom', width: W, grid: gridA, doors: [doorA] }); L0.faceIndex = 0;
-const L1 = new Level({ name: 'B', type: 'custom', width: W, grid: gridB, doors: [doorB] }); L1.faceIndex = 1;
-
-// 1) 门目标正确挂接
-{
-  const w0 = L0.entities.find(e => e.type === 'warp');
-  const w1 = L1.entities.find(e => e.type === 'warp');
-  if (!w0 || !w1) err('门实体未生成');
-  else {
-    if (w0.to && w0.to.face === 1 && w0.to.door === 1 && w0.doorId === 1) ok('A 面门挂上跨面目标 {face:1,door:1}');
-    else err('A 面门目标错误: ' + JSON.stringify(w0.to));
-    if (w1.to && w1.to.face === 0 && w1.to.door === 1 && w1.doorId === 1) ok('B 面门挂上跨面目标 {face:0,door:1}');
-    else err('B 面门目标错误: ' + JSON.stringify(w1.to));
-  }
-}
-
-// 2) 踩门触发 onPortal 钩子（main 据此切面）
-{
-  const P = new Player(L0);
-  let captured = null; P.onPortal = (e) => { captured = e; };
-  const w0 = L0.entities.find(e => e.type === 'warp');
-  P.x = w0.x; P.y = w0.y; P.vx = 0; P.vy = 0;
-  L0.update(1, P, null); P.update(1); Input.endFrame();
-  if (captured && captured.to && captured.to.face === 1) ok('踩到门触发 onPortal，目标面=1');
-  else err('踩门未触发跨面 onPortal');
-}
-
-// 3) 存档点带 faceIndex
-{
-  const gridC = ['#'.repeat(W), '#' + 'S' + '.'.repeat(W - 3) + '#', '#' + 'G' + '.'.repeat(W - 3) + '#', '#X' + '.'.repeat(W - 3) + '#'];
-  const LC = new Level({ name: 'C', type: 'custom', width: W, grid: gridC, doors: [] }); LC.faceIndex = 2;
-  const P = new Player(LC);
-  const g = LC.entities.find(e => e.type === 'save');
-  P.x = g.x; P.y = g.y;
-  LC.update(1, P, null); P.update(1); Input.endFrame();
-  if (P.savePoint && P.savePoint.face === 2) ok('存档点记录 face=2');
-  else err('存档点未带 face，得到 ' + (P.savePoint && P.savePoint.face));
-}
-
-// 4) 兼容：无 doors 的内置风格关卡，门仍走原有 pair 逻辑（to 为 null）
-{
-  const gridD = ['#'.repeat(W), '#' + 'S' + '.'.repeat(W - 3) + '#', '#' + '.'.repeat(4) + 'W' + '.'.repeat(W - 6) + '#', '#'.repeat(W), '#' + '.'.repeat(4) + 'W' + '.'.repeat(W - 6) + '#', '#X' + '.'.repeat(W - 3) + '#'];
-  const LD = new Level({ name: 'D', type: 'jump', width: W, grid: gridD });
-  const ws = LD.entities.filter(e => e.type === 'warp');
-  if (ws.length === 2 && ws[0].to === null && ws[1].to === null) ok('无 doors 时门 to=null（走原有 pair 逻辑，不退化）');
-  else err('无 doors 时门目标异常: ' + JSON.stringify(ws.map(w => w.to)));
-}
-
-console.log(fail ? `\n❌ ${fail} 项失败` : '\n✅ 多面地图/传送门 全部通过');
-process.exit(fail ? 1 : 0);

tmp/tools/reach-diag.mjs

@@ -1,31 +0,0 @@
-// 诊断：打印可达站立点范围（按行），找出断连位置
-// 用法: node reach-diag.mjs <levelId>
-import { setupGlobals, reach, TILE } from './lib-reach.mjs';
-setupGlobals();
-
-const { LEVELS } = await import('../js/levels/index.js');
-const { Level } = await import('../js/level.js');
-
-const id = process.argv[2] || 'j6';
-const d = LEVELS.find(l => l.id === id);
-const L = new Level(d);
-
-const byRow = new Map();
-const DJSET = (process.env.DJ || '0,6,12,18,24,30').split(',').map(Number);
-const RELSET = (process.env.REL || '0,4,5,6,8,14').split(',').map(Number);
-const r = reach(L, {
-  DJSET, RELSET,
-  onState: s => {
-    const row = Math.round(s.fy / TILE);
-    const cur = byRow.get(row) || { max: -1, min: 1e9 };
-    byRow.set(row, { max: Math.max(cur.max, s.fx), min: Math.min(cur.min, s.fx) });
-  },
-});
-
-console.log(`${id} ${d.name}  ${L.w}x${L.h}  状态=${r.states}${r.err ? '  ERR:' + r.err : ''}`);
-[...byRow.keys()].sort((a, b) => b - a).forEach(row => {
-  const v = byRow.get(row);
-  console.log(`  row ${String(row).padStart(2)} (y=${row * TILE}): x ${(v.min / TILE).toFixed(1)} .. ${(v.max / TILE).toFixed(1)} 格`);
-});
-for (const e of L.entities) if (e.type === 'goal' || e.type === 'save')
-  console.log(`  ${e.type}#${e.no ?? ''} at col ${e.tx}, row ${e.ty}`);

tmp/tools/save-diag.mjs

@@ -1,31 +0,0 @@
-// 诊断：每个存档点的放置环境（脚下是什么 / 重生点是否致命 / 是否在路径上）
-const handlers = {};
-const addL = (t, fn) => { (handlers[t] = handlers[t] || []).push(fn); };
-globalThis.addEventListener = addL;
-globalThis.window = { addEventListener: addL };
-
-const { LEVELS } = await import('../js/levels/index.js');
-const { Level } = await import('../js/level.js');
-const { Player } = await import('../js/player.js');
-const { Input } = await import('../js/input.js');
-const { T } = await import('../js/level.js');
-
-const NAME = { 0: '空', 1: '块', 2: '草', 3: '砖', 4: '金属', 5: '冰', 6: '水', 7: '单向', 8: '即死', 9: '消失', 10: '上刺', 11: '下刺', 12: '左刺', 13: '右刺' };
-
-for (const d of LEVELS) {
-  const L = new Level(d);
-  const P = new Player(L);
-  const saves = L.entities.filter(e => e.type === 'save');
-  if (!saves.length) { console.log(`${d.id.padEnd(3)} ${d.name.padEnd(16)} ⚠ 无存档点`); continue; }
-  const lines = [];
-  for (const s of saves) {
-    const below = L.tileAt(s.tx, s.ty + 1);
-    const above = L.tileAt(s.tx, s.ty - 1);
-    // 重生点
-    const rx = s.x + s.w / 2 - P.w / 2, ry = s.y + s.h - P.h;
-    const deadly = L.deadlyRect(rx, ry, P.w, P.h);
-    const solid = L.solidRect(rx, ry, P.w, P.h);
-    lines.push(`(${s.tx},${s.ty}) 脚=${NAME[below] || below} 头=${NAME[above] || above}${deadly ? ' ❌重生即死' : ''}${solid ? ' ❌卡墙里' : ''}`);
-  }
-  console.log(`${d.id.padEnd(3)} ${d.name.padEnd(16)} ${saves.length} 个: ${lines.join(' | ')}`);
-}

tmp/tools/save-test.mjs

@@ -1,59 +0,0 @@
-// 存档点专项测试：触碰 -> 激活 -> 死亡 -> 回到存档点
-const handlers = {};
-const addL = (t, fn) => { (handlers[t] = handlers[t] || []).push(fn); };
-globalThis.addEventListener = addL;
-globalThis.window = { addEventListener: addL };
-const key = (type, code) => (handlers[type] || []).forEach(fn => fn({ code, preventDefault() { }, repeat: false }));
-const down = c => key('keydown', c);
-const up = c => key('keyup', c);
-
-const { LEVELS } = await import('../js/levels/index.js');
-const { Level } = await import('../js/level.js');
-const { Player } = await import('../js/player.js');
-const { Input } = await import('../js/input.js');
-
-let fail = 0;
-const err = m => { console.log('  ✗ ' + m); fail++; };
-
-for (const d of LEVELS) {
-  const L = new Level(d);
-  const P = new Player(L);
-  const saves = L.entities.filter(e => e.type === 'save');
-  if (!saves.length) { console.log(`  ${d.id} 无存档点`); continue; }
-
-  // 依次把玩家瞬移到每个存档点，检查是否激活
-  for (const s of saves) {
-    P.x = s.x + s.w / 2 - P.w / 2;
-    P.y = s.y + s.h - P.h;
-    P.vx = 0; P.vy = 0; P.dead = false; P.alive = true;
-    L.update(1, P, null);
-    P.update(1);
-    Input.endFrame();
-    if (!s.active) err(`${d.id} 存档点(${s.tx},${s.ty}) 触碰后未激活`);
-    if (!P.savePoint) err(`${d.id} 存档点(${s.tx},${s.ty}) 未写入 player.savePoint`);
-  }
-
-  // 死亡后应回到最后一个存档点
-  const last = saves[saves.length - 1];
-  const want = { x: last.x + last.w / 2 - P.w / 2, y: last.y + last.h - P.h };
-  const spawn = L.spawn;
-  P.kill();               // 死亡后不再自动重生（新语义：定格等待手动重生）
-  P.respawn();            // 模拟玩家按 R 手动重生，应回到最后一个存档点
-  for (let i = 0; i < 45; i++) { L.update(1, P, null); P.update(1); Input.endFrame(); }
-  const dx = Math.abs(P.x - want.x), dy = Math.abs(P.y - want.y);
-  const backToStart = Math.abs(P.x - spawn.x) < 3 && Math.abs(P.y - spawn.y) < 3;
-  const ok = dx < 2 && dy < 2;
-  console.log(`  ${d.id.padEnd(3)} 存档=${saves.length} 重生=(${P.x.toFixed(0)},${P.y.toFixed(0)}) 期望=(${want.x.toFixed(0)},${want.y.toFixed(0)}) ${ok ? 'OK' : (backToStart ? '❌回到了起点' : '❌位置不符')}`);
-  if (!ok) err(`${d.id} 死亡后未回到存档点`);
-
-  // 重生后是否立刻死亡
-  const alive0 = P.alive;
-  for (let i = 0; i < 20; i++) { L.update(1, P, null); P.update(1); Input.endFrame(); }
-  if (alive0 && !P.alive) err(`${d.id} 在存档点重生后立刻死亡`);
-
-  // 存档点状态是否在软重置后保留
-  if (!last.active) err(`${d.id} 软重置后存档点激活状态丢失`);
-}
-
-console.log(fail ? `\n❌ ${fail} 项失败` : '\n✅ 存档点全部正常');
-process.exit(fail ? 1 : 0);

tmp/tools/settings-test.mjs

@@ -1,223 +0,0 @@
-// 设置模块单元测试：默认布局 / 应用定位 / 进入 / 确定保存 / 恢复默认
-const noop = () => { };
-
-class El {
-  constructor(tag = 'DIV') {
-    this.tagName = tag.toUpperCase();
-    this.value = '';
-    this.textContent = '';
-    this._html = '';
-    this._classes = new Set();
-    this._style = {};
-    this.dataset = {};
-    this.children = [];
-    this._ev = {};
-    this.parent = null;
-    const self = this;
-    this.classList = {
-      add: c => self._classes.add(c),
-      remove: c => self._classes.delete(c),
-      contains: c => self._classes.has(c),
-      toggle: (c, f) => { const on = f === undefined ? !self._classes.has(c) : f; on ? self._classes.add(c) : self._classes.delete(c); return on; },
-    };
-  }
-  get style() { return this._style; }
-  set className(v) { this._classes = new Set(String(v).split(/\s+/).filter(Boolean)); }
-  get className() { return [...this._classes].join(' '); }
-  set innerHTML(v) { this._html = v; if (v === '') this.children = []; }
-  get innerHTML() { return this._html; }
-  appendChild(c) { c.parent = this; this.children.push(c); return c; }
-  remove() { if (this.parent) { const i = this.parent.children.indexOf(this); if (i >= 0) this.parent.children.splice(i, 1); } }
-  querySelector() { return new El(); }
-  querySelectorAll(sel) { return sel === '.tc-btn' ? this.children.filter(c => c._classes.has('tc-btn')) : []; }
-  closest(sel) { const cls = sel.replace(/^\./, ''); let n = this; while (n) { if (n._classes && n._classes.has(cls)) return n; n = n.parent; } return null; }
-  addEventListener(type, fn) { (this._ev[type] ||= []).push(fn); }
-  removeEventListener() { }
-  dispatch(type, ev) { (this._ev[type] || []).forEach(fn => fn(ev)); }
-  setPointerCapture() { }
-  releasePointerCapture() { }
-  getBoundingClientRect() { return { left: 0, top: 0, width: 800, height: 608 }; }
-}
-
-const byId = new Map();
-const touchMap = new Map();
-const docListeners = {};
-globalThis.localStorage = {
-  _d: {},
-  getItem(k) { return k in this._d ? this._d[k] : null; },
-  setItem(k, v) { this._d[k] = String(v); },
-  removeItem(k) { delete this._d[k]; },
-};
-globalThis.document = {
-  getElementById(id) { if (!byId.has(id)) byId.set(id, new El()); return byId.get(id); },
-  createElement(t) { return new El(t); },
-  querySelector(sel) {
-    const m = sel.match(/data-touch="([^"]+)"/);
-    if (m) { const k = m[1]; if (!touchMap.has(k)) touchMap.set(k, new El()); return touchMap.get(k); }
-    return new El();
-  },
-  querySelectorAll() { return []; },
-  addEventListener(type, fn) { (docListeners[type] ||= []).push(fn); },
-  removeEventListener() { },
-  dispatch(type, ev) { (docListeners[type] || []).forEach(fn => fn(ev)); },
-};
-globalThis.window = { addEventListener: noop, removeEventListener: noop };
-globalThis.addEventListener = (t, fn) => { (docListeners[t] ||= []).push(fn); };
-globalThis.removeEventListener = noop;
-globalThis.confirm = () => true;
-
-let fail = 0;
-const ok = (c, m) => { console.log((c ? '  ✔ ' : '  ✗ ') + m); if (!c) fail++; };
-
-const { Save } = await import('../js/save.js');
-const { Settings } = await import('../js/settings.js');
-const { applyBindings, defaultBindings } = await import('../js/input.js');
-
-console.log('=== input 键位 API ===');
-ok(defaultBindings().left.includes('ArrowLeft'), 'defaultBindings 含出厂左移键');
-applyBindings({ left: ['KeyA'], jump: ['Space'] });
-ok(true, 'applyBindings 调用不报错');
-
-console.log('=== 初始化 / 默认布局（PC 模式）===');
-Settings.init(false);
-const s0 = Save.data.settings;
-ok(!!s0 && !!s0.touch, '存档含 settings.touch');
-const keys = ['left', 'right', 'jump', 'shoot', 'down', 'pause', 'suicide'];
-ok(keys.every(k => s0.touch[k]), '7 个手柄键都有默认布局');
-ok(s0.touch.left.cx === 12 && s0.touch.jump.size === 94, '默认坐标/尺寸正确');
-ok(byId.get('title-user').textContent === '玩家：无名氏', '标题默认显示「无名氏」');
-
-console.log('=== apply 把布局写到真实手柄 ===');
-const L = touchMap.get('left'), J = touchMap.get('jump');
-ok(L._style.left === '12%' && L._style.top === '80%' && L._style.width === '62px', 'left 按钮定位/尺寸已应用');
-ok(J._style.width === '94px' && J._style.left === '88%', 'jump 按钮定位/尺寸已应用');
-
-console.log('=== 进入 / 确定 保存用户名与布局 ===');
-Settings.enter();
-byId.get('set-username').value = '阿测玩家';
-Settings.confirm();
-ok(Save.data.settings.username === '阿测玩家', '用户名已保存到存档');
-ok(byId.get('title-user').textContent === '玩家：阿测玩家', '标题用户名已更新');
-ok(localStorage.getItem('iwbtc_fan_v1').includes('阿测玩家'), '已写入 localStorage');
-
-console.log('=== 恢复默认 ===');
-byId.get('set-username').value = '随便';
-Settings.reset();
-ok(Settings._state().username === '', '恢复默认后用户名为空');
-ok(Settings._state().touch.jump.size === 94 && Settings._state().touch.left.cx === 12, '恢复默认后布局回到出厂值');
-// 恢复默认后必须再点确定才落盘
-ok(Save.data.settings.username === '阿测玩家', '恢复默认未自动落盘（需点确定）');
-Settings.confirm();
-ok(Save.data.settings.username === '', '点确定后空用户名落盘');
-
-console.log('=== 布局越长越界会被限制（place 约束在交互层，这里校验默认在合法区间）===');
-ok(keys.every(k => { const p = Save.data.settings.touch[k]; return p.cx >= 4 && p.cx <= 96 && p.size >= 24 && p.size <= 160; }), '默认布局均在合法范围');
-
-console.log('=== UI SCREENS 注册（防止设置屏永远不显示）===');
-const uiSrc = (await import('node:fs')).readFileSync(new URL('../js/ui.js', import.meta.url), 'utf8');
-ok(/SCREENS\s*=\s*\[[^\]]*'scr-settings'/.test(uiSrc), 'scr-settings 已加入 SCREENS 列表');
-ok(/data-act="settings"/.test((await import('node:fs')).readFileSync(new URL('../index.html', import.meta.url), 'utf8')), '标题菜单有「设置」入口');
-
-console.log('=== 模拟拖动 / 缩放（防「按下即跳角」）===');
-Settings.enter();                       // 重新同步工作副本
-const ev = (t, x, y) => ({ target: t, clientX: x, clientY: y, pointerId: 1, preventDefault: noop, stopPropagation: noop });
-const left = Settings._els().left;
-const handle = left.children.find(c => c._classes.has('tc-rsz')) || left.children[0];
-const wt = Settings._state().touch;
-const cx0 = wt.left.cx, cy0 = wt.left.cy;
-
-// 在按钮中心 (96,486) 按下，向右拖 40px（预览宽 800 → +5%）
-left.dispatch('pointerdown', ev(left, 96, 486));
-left.dispatch('pointermove', ev(left, 136, 486));
-ok(Math.abs(wt.left.cx - (cx0 + 5)) < 0.01 && wt.left.cy === cy0, '拖动：cx 按位移增量变化，无跳角');
-// 再拖回原处
-left.dispatch('pointermove', ev(left, 96, 486));
-ok(Math.abs(wt.left.cx - cx0) < 0.01, '拖动：逆向位移可精确归位');
-left.dispatch('pointerup', ev(left, 96, 486));
-
-// 缩放手柄：中心 (96,486)，起点距中心 ~56，拉远到 ~113 → 尺寸翻倍
-const size0 = wt.left.size;
-handle.dispatch('pointerdown', ev(handle, 136, 526));
-handle.dispatch('pointermove', ev(handle, 176, 566));
-ok(wt.left.size > size0 && wt.left.size <= 160, `缩放：尺寸随距离放大（${size0}→${wt.left.size.toFixed(0)}）`);
-handle.dispatch('pointerup', ev(handle, 176, 566));
-ok(wt.left.cx === cx0 && wt.left.cy === cy0, '缩放：不改变按钮位置');
-
-console.log('=== 设备模式：PC 显示键盘映射，移动端显示手柄 ===');
-Settings.init(true);    // isTouch=true → 移动端
-Settings.enter();
-ok(byId.get('set-keys-row')._classes.has('hidden'), '移动端：键盘映射面板隐藏');
-ok(!byId.get('set-touch-row')._classes.has('hidden'), '移动端：手柄面板显示');
-Settings.init(false);   // PC
-Settings.enter();
-ok(!byId.get('set-keys-row')._classes.has('hidden'), 'PC：键盘映射面板显示');
-ok(byId.get('set-touch-row')._classes.has('hidden'), 'PC：手柄面板隐藏');
-
-console.log('=== 键盘重绑：点击按键 → 按新键 ===');
-Settings.enter();
-const keysBox = byId.get('set-keys');
-const firstRow = keysBox.children[0];                 // 左移行
-const kkeys = firstRow.children[1];                  // kkeys 容器
-const chip = kkeys.children[0];                      // 第一个按键 chip（left[0]）
-ok(chip.dataset.kact === 'left' && String(chip.dataset.kidx) === '0', '首行首键为 left[0]');
-keysBox.dispatch('click', { target: chip });          // 进入重绑监听
-document.dispatch('keydown', { code: 'KeyB', preventDefault: noop });   // KeyB 未被任何动作占用
-ok(Settings._state().keys.left[0] === 'KeyB', '重绑：left[0] 变为空闲键 KeyB');
-// 添加第二个键
-const before = Settings._state().keys.left.length;
-const addBtn = kkeys.children[kkeys.children.length - 1];   // ＋添加
-keysBox.dispatch('click', { target: addBtn });
-document.dispatch('keydown', { code: 'KeyF', preventDefault: noop });   // KeyF 空闲
-ok(Settings._state().keys.left.length === before + 1 && Settings._state().keys.left.includes('KeyF'), '添加：left 多绑定了一个键 KeyF');
-// 删除第一个键（即刚重绑的 KeyB）
-const chip1 = kkeys.children[0];
-const rm = chip1.children.find(c => c._classes.has('krm'));
-keysBox.dispatch('click', { target: rm });
-ok(!Settings._state().keys.left.includes('KeyB') && Settings._state().keys.left.includes('KeyF'), '删除：left[0] 被移除（KeyB 消失，KeyF 仍在）');
-// 确定后落盘
-Settings.confirm();
-ok(Save.data.settings.keys.left.includes('KeyF'), '确定：键位变更已保存到存档');
-
-console.log('=== 键盘冲突检测 ===');
-Settings.reset();                 // 出厂：left=[ArrowLeft,KeyA]
-Settings.enter();
-const kb = byId.get('set-keys');
-const jumpRow = kb.children[3];   // 跳跃行（KEY_ACTIONS 第 4 项，down 已移除）
-const jumpKeys = jumpRow.children[1];
-const jumpChip = jumpKeys.children[0];
-ok(jumpChip.dataset.kact === 'jump', '找到跳跃行的按键');
-kb.dispatch('click', { target: jumpChip });            // 监听跳跃键
-document.dispatch('keydown', { code: 'KeyA', preventDefault: noop });  // KeyA 已被左移占用
-const st2 = Settings._state();
-ok(!st2.keys.jump.includes('KeyA'), '冲突：jump 不会绑定到被【左移】占用的 KeyA');
-ok(Settings._conflict() && Settings._conflict().act === 'jump' && Settings._conflict().label === '左移', '冲突：记录到被【左移】占用');
-ok(kb.children[0] && kb.children[0]._classes.has('kwarb'), '冲突：面板顶部显示警告横幅');
-document.dispatch('keydown', { code: 'KeyK', preventDefault: noop });  // 换空闲键
-ok(st2.keys.jump[0] === 'KeyK', '冲突解除：改用空闲键 KeyK 成功');
-ok(Settings._conflict() === null, '冲突：解除后警告清空');
-// 同一动作内重复键也算冲突（jump 已含 KeyK，再绑到第二个槽应被拒）
-kb.dispatch('click', { target: jumpKeys.children[jumpKeys.children.length - 1] });  // ＋添加
-document.dispatch('keydown', { code: 'KeyK', preventDefault: noop });
-ok(st2.keys.jump.filter(c => c === 'KeyK').length === 1, '冲突：同一动作内重复键不重复写入');
-// Esc 取消监听
-kb.dispatch('click', { target: jumpChip });
-document.dispatch('keydown', { code: 'Escape', preventDefault: noop });
-ok(Settings._listening() === null && Settings._conflict() === null, 'Esc：退出监听且无残留警告');
-// 系统动作（菜单 KeyQ）也算冲突
-kb.dispatch('click', { target: jumpChip });
-document.dispatch('keydown', { code: 'KeyQ', preventDefault: noop });
-ok(Settings._conflict() && Settings._conflict().label === '菜单', '冲突：KeyQ 已被系统「菜单」占用');
-
-console.log('=== 恢复默认：键位回到出厂 ===');
-Settings.reset();
-ok(Settings._state().keys.left.includes('ArrowLeft'), '恢复默认：left 含出厂 ArrowLeft');
-ok(Settings._state().keys.jump.includes('ShiftLeft'), '恢复默认：jump 含出厂 ShiftLeft');
-
-console.log('=== 回归：main.js 中「确定」应返回上一页 ===');
-const mainSrc = (await import('node:fs')).readFileSync(new URL('../js/main.js', import.meta.url), 'utf8');
-ok(/settings:\s*\(\)\s*=>\s*\{\s*settingsFrom\s*=\s*UI\.cur/.test(mainSrc), '进入设置前记录来源界面');
-ok(/'set-ok':\s*\(\)\s*=>\s*\{\s*Settings\.confirm\(\);\s*UI\.show\(settingsFrom\)/.test(mainSrc), '确定后 UI.show(settingsFrom) 返回上一页');
-ok(/Settings\.init\(useTouch\)/.test(mainSrc), 'Settings.init 传入设备检测结果');
-
-console.log(fail === 0 ? '\n✅ settings 全部断言通过' : `\n❌ 失败 ${fail} 项`);
-process.exit(fail === 0 ? 0 : 1);

tmp/tools/smoke.mjs

@@ -1,105 +0,0 @@
-// 无头冒烟测试：构造全部关卡 + 模拟输入跑物理
-const handlers = {};
-const addL = (t, fn) => { (handlers[t] = handlers[t] || []).push(fn); };
-globalThis.addEventListener = addL;
-globalThis.window = { addEventListener: addL };
-
-const key = (type, code) => (handlers[type] || []).forEach(fn => fn({ code, preventDefault() { }, repeat: false }));
-const down = c => key('keydown', c);
-const up = c => key('keyup', c);
-
-const { LEVELS } = await import('../js/levels/index.js');
-const { Level } = await import('../js/level.js');
-const { Player } = await import('./player.js'.replace('./player.js', '../js/player.js'));
-const { Input } = await import('../js/input.js');
-
-let fail = 0;
-const err = m => { console.log('  ✗ ' + m); fail++; };
-
-console.log('=== 关卡构造 ===');
-for (const d of LEVELS) {
-  try {
-    const L = new Level(d);
-    const P = new Player(L);
-    // 静止 60 帧
-    for (let i = 0; i < 60; i++) { L.update(1, P, null); P.update(1); Input.endFrame(); }
-    const grounded = P.grounded, alive = P.alive;
-    console.log(`  ${d.id.padEnd(3)} ${String(d.name).padEnd(16)} 实体=${String(L.entities.length).padStart(3)} boss=${L.bosses.length} 平台=${L.movers.length} 站住=${grounded ? 'Y' : 'N'} 存活=${alive ? 'Y' : 'N'}`);
-    if (!grounded && d.type !== 'boss') err(`${d.id} 出生点悬空（60帧后未着地）`);
-    if (!alive) err(`${d.id} 出生即死`);
-
-    // 模拟：向右跑 + 反复跳跃 400 帧
-    down('ArrowRight');
-    for (let i = 0; i < 400; i++) {
-      if (i % 40 === 0) down('ShiftLeft');
-      if (i % 40 === 8) up('ShiftLeft');
-      if (i % 40 === 12) { down('ShiftLeft'); }
-      if (i % 40 === 16) up('ShiftLeft');
-      L.update(1, P, null);
-      for (const b of L.bosses) b.update(1, P);
-      P.update(1);
-      Input.endFrame();
-    }
-    up('ArrowRight'); up('ShiftLeft');
-    const moved = P.x;
-    if (!Number.isFinite(P.x) || !Number.isFinite(P.y)) err(`${d.id} 坐标 NaN`);
-    if (Math.abs(P.vx) > 20 || Math.abs(P.vy) > 40) err(`${d.id} 速度异常 vx=${P.vx} vy=${P.vy}`);
-    console.log(`       → 400帧后 x=${moved.toFixed(0)} y=${P.y.toFixed(0)} 死亡=${G_DEATHS(P)}`);
-  } catch (e) {
-    err(`${d.id} 运行异常: ${e.message}\n${e.stack?.split('\n')[1] || ''}`);
-  }
-}
-function G_DEATHS() { return ''; }
-
-console.log('\n=== 死亡与手动重生 ===');
-{
-  const L = new Level(LEVELS.find(l => l.id === 'j1'));
-  const P = new Player(L);
-  let deaths = 0;
-  P.onDeath = () => deaths++;
-  for (let i = 0; i < 30; i++) { L.update(1, P, null); P.update(1); Input.endFrame(); }
-  P.kill();
-  // 新语义（2026-10-24）：死亡后不自动重生，定格等待玩家手动按重生键
-  for (let i = 0; i < 80; i++) { L.update(1, P, null); P.update(1); Input.endFrame(); }
-  if (P.alive) err('死亡后未等待手动重生（自动复活了）');
-  else console.log(`  死亡计数=${deaths} 80帧后仍定格等待手动重生 ✓（deadT=${P.deadT}）`);
-  P.respawn();
-  for (let i = 0; i < 10; i++) { L.update(1, P, null); P.update(1); Input.endFrame(); }
-  if (!P.alive) err('手动重生失败');
-  else console.log(`  手动重生后 alive ✓ 位置=(${P.x.toFixed(0)},${P.y.toFixed(0)})`);
-  if (deaths !== 1) err('死亡回调未触发');
-}
-
-console.log('\n=== 射击与 BOSS ===');
-{
-  const L = new Level(LEVELS.find(l => l.id === 'b1'));
-  const P = new Player(L);
-  const boss = L.bosses[0];
-  const hp0 = boss.hp;
-  P.hasGun = true;
-  for (let i = 0; i < 600; i++) {
-    if (i % 12 === 0) P.shootCool = 0, P.shoot();
-    L.update(1, P, null);
-    for (const b of L.bosses) b.update(1, P);
-    P.update(1);
-    Input.endFrame();
-    if (boss.hp <= 0) break;
-  }
-  console.log(`  BOSS hp ${hp0} → ${boss.hp}  弹幕数=${L.ebullets.length} 阶段=${boss.phase}`);
-  if (boss.hp >= hp0) err('子弹没有对 BOSS 造成伤害');
-}
-
-console.log('\n=== 坑向事件 ===');
-{
-  const L = new Level(LEVELS.find(l => l.id === 'r4'));
-  const P = new Player(L);
-  let died = 0; P.onDeath = () => died++;
-  // 走到传送门 (r4: col 44, row 17)
-  P.x = 44 * 32; P.y = 17 * 32;
-  for (let i = 0; i < 4; i++) { L.update(1, P, null); P.update(1); Input.endFrame(); }
-  console.log(`  传送门：玩家被送到 x=${P.x.toFixed(0)} (起点 x=${L.spawn.x})`);
-  if (Math.abs(P.x - L.spawn.x) > 4) err('传送门未送回起点');
-}
-
-console.log(fail ? `\n❌ ${fail} 项失败` : '\n✅ 全部通过');
-process.exit(fail ? 1 : 0);

tmp/tools/solve.mjs

@@ -1,37 +0,0 @@
-// 可达性求解器：验证每关终点 / 存档点 / 苹果能否到达
-// DJ=0,12,24 收紧二段跳时机；REL=0 禁用短跳 —— 检验是否只有"某一帧"能过
-import { setupGlobals, reach, makeTargets } from './lib-reach.mjs';
-setupGlobals();
-
-const { LEVELS } = await import('../js/levels/index.js');
-
-const DJSET = (process.env.DJ || '0,6,12,18,24,30').split(',').map(Number);
-const RELSET = (process.env.REL || '0,4,5,6,8,14').split(',').map(Number);
-
-let fail = 0;
-console.log(`=== 可达性求解 (DJ=${DJSET} REL=${RELSET}) ===`);
-for (const d of LEVELS) {
-  if (d.type === 'boss') { console.log(`    ${d.id.padEnd(3)} ${d.name.padEnd(17)} (BOSS 关跳过)`); continue; }
-  let r;
-  try {
-    const { Level } = await import('../js/level.js');
-    const L = new Level(d);
-    const targets = makeTargets(L);
-    r = reach(L, { DJSET, RELSET, targets });
-    r.targets = targets;
-  } catch (e) { console.log(`  ✗ ${d.id} 求解异常: ${e.message}`); fail++; continue; }
-  if (r.err) { console.log(`  ✗ ${d.id.padEnd(3)} ${d.name.padEnd(17)} ${r.err}`); fail++; continue; }
-
-  const goal = r.targets.find(t => t.type === 'goal');
-  const saves = r.targets.filter(t => t.type === 'save');
-  const apples = r.targets.filter(t => t.type === 'apple');
-  const okSave = saves.filter(s => s.hit).length;
-  const okApple = apples.filter(a => a.hit).length;
-  const badSave = saves.filter(s => !s.hit).map(s => `#${s.no ?? s.idx}`);
-  const flag = goal && goal.hit ? ' ' : '✗';
-  if (!goal || !goal.hit) fail++;
-  if (badSave.length) fail++;
-  console.log(`  ${flag} ${d.id.padEnd(3)} ${d.name.padEnd(17)} 终点=${goal ? (goal.hit ? 'OK' : '不可达') : '无'} 存档=${okSave}/${saves.length}${badSave.length ? ' 缺:' + badSave.join(',') : ''}${apples.length ? ` 苹果=${okApple}/${apples.length}` : ''}  (状态${r.states})`);
-}
-console.log(fail ? `\n❌ ${fail} 项不可达` : '\n✅ 所有关卡终点与存档点均可达');
-process.exit(fail ? 1 : 0);

tmp/tools/spike-test.mjs

@@ -1,86 +0,0 @@
-// 单三角形刺：视觉与碰撞形状完全对应的单元测试
-// 验证 spikeTri 顶点、triRectOverlap 的正确性，以及 deadlyRect 对刺的判定。
-const noop = () => { };
-const ctx2d = new Proxy({
-  canvas: { width: 800, height: 608 },
-  measureText: () => ({ width: 12 }),
-  createLinearGradient: () => ({ addColorStop: noop }),
-  createRadialGradient: () => ({ addColorStop: noop }),
-  getImageData: () => ({ data: [] }),
-}, { get(t, k) { return k in t ? t[k] : noop; }, set(t, k, v) { t[k] = v; return true; } });
-
-globalThis.location = { search: '', href: 'http://localhost/', pathname: '/', reload: noop };
-Object.defineProperty(globalThis, 'navigator', { value: { maxTouchPoints: 0, userAgent: 'node' }, configurable: true });
-globalThis.matchMedia = q => ({ matches: false, media: q, addEventListener: noop, removeEventListener: noop });
-globalThis.window = { addEventListener: noop, removeEventListener: noop, AudioContext: null, webkitAudioContext: null, innerWidth: 1280, innerHeight: 800, location: globalThis.location, navigator: globalThis.navigator, matchMedia: globalThis.matchMedia };
-globalThis.document = { getElementById: () => ({ getContext: () => ctx2d, style: {}, classList: { add: noop, remove: noop, toggle: noop }, addEventListener: noop, appendChild: noop, querySelector: () => ({ getContext: () => ctx2d }), querySelectorAll: () => [] }), querySelector: () => ({ getContext: () => ctx2d }), querySelectorAll: () => [], createElement: () => ({ getContext: () => ctx2d, style: {}, classList: { add: noop, remove: noop } }), addEventListener: noop, body: {} };
-globalThis.localStorage = { _d: {}, getItem(k) { return this._d[k] ?? null; }, setItem(k, v) { this._d[k] = String(v); }, removeItem(k) { delete this._d[k]; } };
-globalThis.confirm = () => true;
-globalThis.alert = noop;
-
-const { Level, T, spikeTri, triRectOverlap } = await import('../js/level.js');
-const { TILE } = await import('../js/util.js');
-
-let fail = 0;
-const ok = (c, m) => { console.log((c ? '  ✔ ' : ' ✗ ') + m); if (!c) fail++; };
-const near = (a, b, e = 1e-6) => Math.abs(a - b) < e;
-
-console.log('=== spikeTri 顶点（与 drawSpike 一致）===');
-const s = TILE;
-{
-  const tr = spikeTri(T.SPIKE_U, 0, 0);
-  ok(near(tr.ax, s / 2) && near(tr.ay, 0) && near(tr.bx, 0) && near(tr.by, s) && near(tr.cx, s) && near(tr.cy, s), 'SPIKE_U：尖在顶中，底在底部');
-  const tr2 = spikeTri(T.SPIKE_D, 0, 0);
-  ok(near(tr2.ax, s / 2) && near(tr2.ay, s) && near(tr2.bx, 0) && near(tr2.by, 0), 'SPIKE_D：尖在底中，底在顶部');
-  const tr3 = spikeTri(T.SPIKE_L, 0, 0);
-  ok(near(tr3.ax, 0) && near(tr3.ay, s / 2) && near(tr3.bx, s) && near(tr3.by, 0) && near(tr3.cx, s) && near(tr3.cy, s), 'SPIKE_L：尖在左中，底在右侧');
-  const tr4 = spikeTri(T.SPIKE_R, 0, 0);
-  ok(near(tr4.ax, s) && near(tr4.ay, s / 2) && near(tr4.bx, 0) && near(tr4.by, 0), 'SPIKE_R：尖在右中，底在左侧');
-}
-
-console.log('=== triRectOverlap 基本几何 ===');
-{
-  // 上刺三角形：A(16,0) B(0,32) C(32,32)（TILE=32）
-  const A = spikeTri(T.SPIKE_U, 0, 0);
-  // 完全在三角形内部的矩形
-  ok(triRectOverlap(A.ax, A.ay, A.bx, A.by, A.cx, A.cy, 14, 20, 4, 4), '三角形内部矩形 → 相交');
-  // 在三角形“上方窄尖之外”的矩形（顶部左侧，AABB 内但三角外）
-  ok(!triRectOverlap(A.ax, A.ay, A.bx, A.by, A.cx, A.cy, 1, 1, 4, 4), '尖顶外侧矩形（AABB 内、三角外）→ 不相交');
-  // 完全在三角形之外（远离）
-  ok(!triRectOverlap(A.ax, A.ay, A.bx, A.by, A.cx, A.cy, 100, 100, 4, 4), '远处矩形 → 不相交');
-  // AABB 都不重叠
-  ok(!triRectOverlap(A.ax, A.ay, A.bx, A.by, A.cx, A.cy, 50, 0, 4, 4), 'AABB 不重叠 → 不相交');
-  // 底边左角（上刺底部很宽）——应当相交
-  ok(triRectOverlap(A.ax, A.ay, A.bx, A.by, A.cx, A.cy, 1, 28, 4, 4), '上刺底左角矩形 → 相交（形状精确：底宽尖窄）');
-}
-
-console.log('=== deadlyRect 集成（上刺占一格）===');
-{
-  const data = { name: 't', width: 3, grid: ['###', '#^#', '###'] };
-  const L = new Level(data);
-  ok(L.tiles[1][1] === T.SPIKE_U, '网格解析：中心格子为 SPIKE_U');
-  const cx = 1 * s, cy = 1 * s; // 刺格像素 [32,32]-[64,64]
-  // 顶部左侧（尖窄处，三角外）→ 不致死
-  ok(!L.deadlyRect(cx + 1, cy + 1, 4, 4), '上刺尖顶外侧的碰撞盒 → 不致死');
-  // 底部中央（基底宽处）→ 致死
-  ok(L.deadlyRect(cx + 13, cy + 26, 8, 4), '上刺底部中央的碰撞盒 → 致死');
-  // 底左角 → 致死
-  ok(L.deadlyRect(cx + 1, cy + 26, 6, 4), '上刺底左角的碰撞盒 → 致死（形状精确）');
-  // 相邻空格（格外）→ 不致死
-  ok(!L.deadlyRect(0, 0, 11, 21), '完全在空地上的碰撞盒 → 不致死');
-}
-
-console.log('=== 形状精确性对比：旧矩形近似会把底左角判为安全，现在判为致死 ===');
-{
-  // 旧 spikeBox 对上刺 x+6..x+10, y+8.. ：底左角 (cx+1,cy+26) 落在 x+6 之外，旧逻辑安全；
-  // 新三角在底部很宽，应致死。下面断言新逻辑与“旧近似矩形”在该点结论相反（证明形状更精确）。
-  const data = { name: 't', width: 3, grid: ['###', '#^#', '###'] };
-  const L = new Level(data);
-  const cx = s, cy = s;
-  const oldSafe = (cx + 1 < cx + 6); // 旧矩形左界 x+6，该点在其左 → 旧逻辑“安全”
-  const newDeadly = L.deadlyRect(cx + 1, cy + 26, 3, 3);
-  ok(oldSafe && newDeadly, '底左角：旧矩形近似判安全，新三角判致死（符合“底宽尖窄”的真实形状）');
-}
-
-console.log(fail === 0 ? '\n✅ 单三角形刺（视觉=碰撞）全部断言通过' : `\n❌ 失败 ${fail} 项`);
-process.exit(fail === 0 ? 0 : 1);