feat: 接入激励视频

assets/prefabs/PageLevel.ts

@@ -340,6 +340,12 @@ export class PageLevel extends BaseView {
     /** 是否正在解锁提示（防止双击重复触发） */
     private _isUnlocking: boolean = false;
 
+    /** 是否正在观看加时广告（防止双击重复触发） */
+    private _isAddingTime: boolean = false;
+
+    /** 激励视频广告期间是否暂停了倒计时 */
+    private _isCountdownPausedForRewardAd: boolean = false;
+
     /** 下一个待解锁的线索序号（2 或 3），超过 3 表示全部已解锁 */
     private _nextClueIndex: number = 2;
 
@@ -1237,8 +1243,11 @@ export class PageLevel extends BaseView {
     /**
      * 点击解锁线索（顺序解锁：先线索2，再线索3；全部解锁后切换为查看答案入口）
      */
-    private onUnlockClue(): void {
-        // 全部已解锁后，点击"查看答案"：自动填入正确答案并走通关流程
+    private async onUnlockClue(): Promise<void> {
+        if (this._isUnlocking) {
+            return;
+        }
+
         if (this._nextClueIndex > 3) {
             if (this._isTransitioning) return;
 
@@ -1251,11 +1260,24 @@ export class PageLevel extends BaseView {
             this.playClickSound();
             console.log('[PageLevel] 点击查看答案，自动填充答案并触发通关流程');
 
-            // 填充答案到输入格（distributeInputText 内部会用 _isSyncingInputText 阻止 EditBox 事件回调）
-            this.distributeInputText(answer);
+            this._isUnlocking = true;
+            try {
+                const rewarded = await this.showRewardedVideoAd('查看答案');
+                if (!rewarded || this._isTransitioning) {
+                    return;
+                }
 
-            // 走提交流程（答案命中 → showSuccess → 通关弹窗）
-            this.onSubmitAnswer();
+                const latestAnswer = this._currentConfig?.answer;
+                if (!latestAnswer) {
+                    ToastManager.show('答案暂未配置');
+                    return;
+                }
+
+                this.distributeInputText(latestAnswer);
+                this.onSubmitAnswer();
+            } finally {
+                this._isUnlocking = false;
+            }
             return;
         }
 
@@ -1269,45 +1291,116 @@ export class PageLevel extends BaseView {
         }
 
         this.playClickSound();
-        this.setClue(index, clueContent);
+        this._isUnlocking = true;
+        try {
+            const rewarded = await this.showRewardedVideoAd('查看线索');
+            if (!rewarded || this._isTransitioning || this._nextClueIndex !== index) {
+                return;
+            }
 
-        // 解锁线索后播放"出现"动画，让内容刷新不突兀
-        const tipsItem = this.getTipsItem(index);
-        if (tipsItem) {
-            this.playClueAppearAnimation(tipsItem);
+            const latestClueContent = index === 2 ? this._currentConfig?.clue2 : this._currentConfig?.clue3;
+            if (!latestClueContent) {
+                ToastManager.show('该提示暂未配置');
+                return;
+            }
+
+            this.setClue(index, latestClueContent);
+
+            const tipsItem = this.getTipsItem(index);
+            if (tipsItem) {
+                this.playClueAppearAnimation(tipsItem);
+            }
+
+            this._nextClueIndex++;
+
+            if (this._nextClueIndex > 3) {
+                this.setUnlockButtonText(PageLevel.UNLOCK_BUTTON_ANSWER_TEXT);
+            }
+
+            console.log(`[PageLevel] 解锁线索${index}`);
+        } finally {
+            this._isUnlocking = false;
         }
-
-        // 推进到下一条待解锁线索
-        this._nextClueIndex++;
-
-        // 全部解锁完毕后不隐藏按钮，改为查看答案入口
-        if (this._nextClueIndex > 3) {
-            this.setUnlockButtonText(PageLevel.UNLOCK_BUTTON_ANSWER_TEXT);
-        }
-
-        console.log(`[PageLevel] 解锁线索${index}`);
     }
 
     /**
      * 点击增加时间按钮（倒计时增加 60 秒）
      */
-    private onAddTime(): void {
+    private async onAddTime(): Promise<void> {
+        if (this._isAddingTime) {
+            return;
+        }
+
         if (this._isTimeUp) {
             ToastManager.show('时间已结束，无法增加');
             return;
         }
 
+        this.playClickSound();
+        this._isAddingTime = true;
+        try {
+            const rewarded = await this.showRewardedVideoAd('加时');
+            if (!rewarded) {
+                return;
+            }
+
+            if (this._isTimeUp) {
+                ToastManager.show('时间已结束，无法增加');
+                return;
+            }
+
+            this.addCountdownTime();
+        } finally {
+            this._isAddingTime = false;
+        }
+    }
+
+    private async showRewardedVideoAd(rewardName: string): Promise<boolean> {
+        this.pauseLevelForRewardedVideoAd();
+        try {
+            const rewarded = await WxSDK.showRewardedVideoAd();
+            if (!rewarded) {
+                ToastManager.show(`${rewardName}需要看完广告`);
+            }
+            return rewarded;
+        } finally {
+            this.resumeLevelAfterRewardedVideoAd();
+        }
+    }
+
+    private pauseLevelForRewardedVideoAd(): void {
+        this._isCountdownPausedForRewardAd = false;
+        if (!this._isTimeUp && !this._isTransitioning && this._countdown > 0) {
+            this.stopCountdown();
+            this._isCountdownPausedForRewardAd = true;
+        }
+
+        AudioManager.instance.pausePlayingAudioSources();
+    }
+
+    private resumeLevelAfterRewardedVideoAd(): void {
+        AudioManager.instance.resumePausedAudioSources();
+
+        if (!this._isCountdownPausedForRewardAd) {
+            return;
+        }
+
+        this._isCountdownPausedForRewardAd = false;
+        if (this.node?.isValid && !this._isTimeUp && !this._isTransitioning && this._countdown > 0) {
+            this.schedule(this.onCountdownTick, 1);
+        }
+    }
+
+    private addCountdownTime(): void {
         const wasUrgent = this._countdown <= PageLevel.CLOCK_URGENT_THRESHOLD;
         this._countdown += 60;
 
-        // 从紧迫态跳回安全区：停掉残留脉冲并复位 scale（updateClockLabel 会负责把颜色改回）
         if (wasUrgent && this._countdown > PageLevel.CLOCK_URGENT_THRESHOLD && this.clockLabel) {
             Tween.stopAllByTarget(this.clockLabel.node);
             this.clockLabel.node.setScale(1, 1, 1);
         }
 
         this.updateClockLabel();
-        this.playClickSound();
         ToastManager.show('已成功增加60秒！');
         console.log(`[PageLevel] 增加60秒倒计时，当前剩余: ${this._countdown}s`);
     }