fix: 修复了冰块惯性问题和死亡效果

index.html

@@ -2,7 +2,7 @@
 <html lang="zh-CN">
 <head>
 <meta charset="UTF-8">
-<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<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>
@@ -79,6 +79,7 @@
               <li><b>R</b> — 自杀，回到<b>最近的存档点</b>（死亡数 +1）</li>
               <li><b>Backspace</b> — 整关从头再来（会清空存档点进度）</li>
               <li><b>Esc</b> — 暂停　<b>↑ ↓</b> — 水中上浮 / 下潜</li>
+              <li><b>触屏</b> — 移动端自动显示：左下 <b>◀ ▶</b> 移动，右下 <b>跳</b> 与 🔫/▼ 道具键（桌面可加 <b>?touch=1</b> 预览）</li>
             </ul>
           </div>
           <div class="help-col">
@@ -169,6 +170,27 @@
         </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>