fix: 优化跳跃和下落手感

js/main.js

@@ -290,6 +290,7 @@ function loop(now) {
 }
 
 // ---------------- 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;
 
@@ -297,10 +298,9 @@ UI.init({
   play: (lv) => { G.fromEditor = false; startLevel(lv, lv.builtin === false ? -1 : (lv.index ?? -1)); },
   levels: toLevels,
   manage: () => UI.setManage(!UI.manage),
-  help: () => UI.show('scr-help'),
   editor: toEditor,
-  settings: () => { Settings.enter(); UI.show('scr-settings'); },
-  'set-ok': () => Settings.confirm(),
+  settings: () => { settingsFrom = UI.cur; Settings.enter(); UI.show('scr-settings'); },
+  'set-ok': () => { Settings.confirm(); UI.show(settingsFrom); },
   'set-reset': () => Settings.reset(),
   back: toTitle,
   resume,
@@ -325,7 +325,7 @@ addEventListener('keydown', unlock);
 
 // 移动端虚拟手柄
 Touch.init({ pause, suicide, shoot });
-Settings.init();
+Settings.init(useTouch);
 
 UI.show('scr-title');
 requestAnimationFrame(loop);