tanqiu/assets/scripts/LevelSystem/UIStateManager.ts

import { _decorator, Component, Node, Button, find } from 'cc';
import { BaseSingleton } from '../Core/BaseSingleton';
import EventBus, { GameEvents } from '../Core/EventBus';
import { Audio } from '../AudioManager/AudioManager';
const { ccclass, property } = _decorator;

/**
 * UIStateManager
 * 负责游戏内 UI 按钮事件分发。
 * 游戏失败/成功的UI显示逻辑已迁移到GameEnd.ts统一处理。
 */
@ccclass('UIStateManager')
export class UIStateManager extends BaseSingleton {
    public static _instance: UIStateManager;

    @property({ type: Node, tooltip: '游戏结束面板 (Canvas/GameEnd)' })
    public endPanel: Node = null;

    protected init() {
        // 自动查找面板
        if (!this.endPanel) {
            this.endPanel = find('Canvas/GameEnd');
        }

        // 绑定按钮事件分发
        this.bindPanelButtons();

        // 监听UI重置事件
        EventBus.getInstance().on(GameEvents.RESET_UI_STATES, this.onResetUI, this);
    }

    private bindPanelButtons() {
        this.bindButtonsInPanel(this.endPanel);
    }

    private bindButtonsInPanel(panel: Node) {
        if (!panel) return;
        const buttons = panel.getComponentsInChildren(Button);
        buttons.forEach(btn => {
            btn.node.on(Button.EventType.CLICK, () => {
                // 播放UI点击音效
                Audio.playUISound('data/弹球音效/ui play');
                EventBus.getInstance().emit(btn.node.name.toUpperCase() + '_CLICK');
            });
        });
    }

    /**
     * 处理UI重置事件
     * 游戏失败/成功的UI显示逻辑已迁移到GameEnd.ts统一处理
     */
    private onResetUI() {
        console.log('[UIStateManager] 处理UI重置事件');
        // UI重置逻辑已迁移到GameEnd.ts，这里保留空实现以维持兼容性
    }

    protected onDestroy() {
        // 清理事件监听
        const eventBus = EventBus.getInstance();
        eventBus.off(GameEvents.RESET_UI_STATES, this.onResetUI, this);
        
        super.onDestroy();
    }
}