优化冻结，暂停功能等，

assets/Scene/HomeScene.fire

@@ -24720,7 +24720,7 @@
     "_prefab": {
       "__id__": 566
     },
-    "_opacity": 200,
+    "_opacity": 250,
     "_color": {
       "__type__": "cc.Color",
       "r": 0,

assets/Script/Block.ts

@@ -1281,6 +1281,9 @@ export default class Block extends cc.Component {
     //   8. 延时检测游戏是否结束
     // ============================================
     removeAction(diraction, type) {
+        // 记住这次操作开始时的冻结世代。移出动画完成前如果玩家才使用冻结，
+        // 延时回调不能把这个新冻结解除。
+        const actionFreezeVersion = MapConroler._instance.freezeVersion;
         this.node.off(cc.Node.EventType.TOUCH_START);
         this.node.off(cc.Node.EventType.TOUCH_MOVE);
         this.node.off(cc.Node.EventType.TOUCH_CANCEL);
@@ -1413,7 +1416,7 @@ export default class Block extends cc.Component {
                     MapConroler._instance.upDoor(tempColor);
             }, 250);
 
-            MapConroler._instance.nextLevel(1);
+            MapConroler._instance.nextLevel(1, actionFreezeVersion);
             let colorTemp = this.color;
             if (this.node) {
                 this.over = true;

assets/Script/Map.ts

@@ -132,6 +132,7 @@ export default class MapConroler extends cc.Component {
     buttonWall: any;    //按钮墙数组
     riseFallBlock: any;  //升降地块数组
     scheduleCallback: any;//倒计时用
+    freezeVersion: number = 0;//每次启用时间冻结时递增，用于识别冻结前已排队的异步回调
     homeCanTouch: boolean = true;//按钮可用状态
     againCanTouch: boolean = true;//重玩按钮可以用状态
     gameOver: boolean = false;//游戏结束状态
@@ -3143,12 +3144,21 @@ export default class MapConroler extends cc.Component {
     }
 
     //判断游戏成功下一关
-    nextLevel(num: number) {
+    nextLevel(num: number, actionFreezeVersion: number = this.freezeVersion) {
         if (num == 1) {
+            // 方块移出动画是延时完成的。如果动画开始后才使用冻结，
+            // 这个旧回调不应该立即解除新的冻结状态。
+            const iceActive = this.node.parent.getChildByName("Ice").active;
+            const actionStartedBeforeFreeze = iceActive && actionFreezeVersion != this.freezeVersion;
+            if (!actionStartedBeforeFreeze) {
                 this.openIce();
-            if (this.node.parent.parent.parent.getChildByName("Pause").active == false && !this.shopPause) {
+            }
+            if (this.iceTrue() == false && this.node.parent.parent.parent.getChildByName("Pause").active == false && !this.shopPause) {
                 this.pause = false;
             }
+            else if (iceActive) {
+                this.pause = true;
+            }
         } else {
             if (this.iceTrue() == true) {
                 this.pause = true;
@@ -3839,14 +3849,6 @@ export default class MapConroler extends cc.Component {
                 return;
             }
 
-            if (this.node.parent.getChildByName("Ice").active) {
-                this.freezeMask.active = false;
-                let freezeBtn = this.node.parent.getChildByName("Bottom").getChildByName("timeBtn");
-                freezeBtn.getComponent("btnControl").setTouch(true);
-                this.node.parent.getChildByName("Ice").getChildByName("skeleton").active = false;
-                this.node.parent.getChildByName("Ice").active = false;
-            }
-
             if (data.type == "time") {
                 if (cc.fx.GameConfig.GM_INFO.review < 2)
                     cc.fx.GameConfig.GM_INFO.review += 1;
@@ -3875,7 +3877,7 @@ export default class MapConroler extends cc.Component {
             this.gameOver = false;
             this.gameWin = false;
 
-            if (this.node.parent.parent.parent.getChildByName("Pause").active == false) {
+            if (this.iceTrue() == false && this.node.parent.parent.parent.getChildByName("Pause").active == false && !this.shopPause) {
                 this.pause = false;
                 this.stopBoom();
             }
@@ -3947,7 +3949,7 @@ export default class MapConroler extends cc.Component {
         MiniGameSdk.API.showToast("继续游戏");
         this.gameOver = false;
         this.gameWin = false;
-        if (this.node.parent.parent.parent.getChildByName("Pause").active == false) {
+        if (this.iceTrue() == false && this.node.parent.parent.parent.getChildByName("Pause").active == false && !this.shopPause) {
             this.pause = false;
         }
         this.timeNumber = 21;
@@ -4451,6 +4453,8 @@ export default class MapConroler extends cc.Component {
     //   6. 时间归零时触发游戏失败
     // ============================================
     startTimeCutDown() {
+        // 保证始终只有一个游戏倒计时回调，避免多次启动后时间成倍减少。
+        this.stopTimeCutDown();
         this.startBoom();
         this.lastBlockClickTime = Date.now(); // 初始化上次点击时间
         this.noBlockClickDuration = 0; // 重置未点击持续时间
@@ -4588,6 +4592,7 @@ export default class MapConroler extends cc.Component {
                     }
                     cc.fx.AudioManager._instance.playEffect("timePause1", null);
                     const timestamp = Date.now();
+                    this.freezeVersion += 1;
                     this.freezeMask.active = true;
                     this.stopBoom();
                     this.pause = true;
@@ -4848,7 +4853,7 @@ export default class MapConroler extends cc.Component {
         this.hammer = false;
         this.ishammer = false;
 
-        if (this.node.parent.parent.parent.getChildByName("Pause").active == false && !this.shopPause) {
+        if (this.iceTrue() == false && this.node.parent.parent.parent.getChildByName("Pause").active == false && !this.shopPause) {
             this.pause = false;
             if (this.gameStart == true) this.startBoom();
         }