tanqiu/assets/scripts/CombatSystem/EnemyWeapon/WeaponEffectManager.ts

import { _decorator, Component, Node, Vec3, find, sp, Color } from 'cc';
import { BundleLoader } from '../../Core/BundleLoader';
import { Audio } from '../../AudioManager/AudioManager';
const { ccclass, property } = _decorator;

/**
 * 武器特效管理器
 * 负责处理敌人武器的击中特效、轨迹特效、音效等
 * 挂载到Canvas/GameLevelUI/EnemyController上使用
 */
@ccclass('WeaponEffectManager')
export class WeaponEffectManager extends Component {
    
    // 当前播放中的特效节点列表
    private activeEffects: Node[] = [];
    
    // 特效缓存
    private effectCache: Map<string, sp.SkeletonData> = new Map();
    
    onLoad() {
        console.log('[WeaponEffectManager] 武器特效管理器已加载');
    }
    
    onDestroy() {
        this.clearAllEffects();
    }
    
    /**
     * 播放武器特效
     * @param weaponEffects 武器特效配置
     * @param position 特效播放位置
     * @param attackType 攻击类型
     */
    public async playWeaponEffects(weaponEffects: any, position: Vec3, attackType: string) {
        if (!weaponEffects) {
            return;
        }
        
        // 播放击中特效
        if (weaponEffects.hitEffect) {
            await this.playHitEffect(weaponEffects.hitEffect, position, weaponEffects.visualScale || 1.0);
        }
        
        // 播放轨迹特效（主要用于远程攻击）
        if (weaponEffects.trailEffect && (attackType === 'magic_projectile' || attackType === 'arrow_projectile')) {
            await this.playTrailEffect(weaponEffects.trailEffect, position, weaponEffects.visualScale || 1.0);
        }
        
        // 播放音效
        if (weaponEffects.impactSound) {
            this.playImpactSound(weaponEffects.impactSound);
        }
    }
    
    /**
     * 播放击中特效
     * @param effectName 特效名称
     * @param position 播放位置
     * @param scale 缩放比例
     */
    private async playHitEffect(effectName: string, position: Vec3, scale: number = 1.0) {
        const effectPath = this.getEffectPath(effectName);
        if (!effectPath) {
            console.warn(`[WeaponEffectManager] 未知的击中特效: ${effectName}`);
            return;
        }
        
        await this.createAndPlayEffect(effectPath, position, scale, false);
    }
    
    /**
     * 播放轨迹特效
     * @param effectName 特效名称
     * @param position 播放位置
     * @param scale 缩放比例
     */
    private async playTrailEffect(effectName: string, position: Vec3, scale: number = 1.0) {
        const effectPath = this.getEffectPath(effectName);
        if (!effectPath) {
            console.warn(`[WeaponEffectManager] 未知的轨迹特效: ${effectName}`);
            return;
        }
        
        await this.createAndPlayEffect(effectPath, position, scale, false);
    }
    
    /**
     * 播放撞击音效
     * @param soundName 音效名称
     */
    private playImpactSound(soundName: string) {
        const soundPath = this.getSoundPath(soundName);
        if (soundPath) {
            Audio.playWeaponSound(soundPath);
        } else {
            console.warn(`[WeaponEffectManager] 未知的撞击音效: ${soundName}`);
        }
    }
    
    /**
     * 获取特效路径
     * @param effectName 特效名称
     */
    private getEffectPath(effectName: string): string | null {
        const effectPaths: { [key: string]: string } = {
            'blood_splash': 'WeaponTx/tx0001/tx0001',
            'magic_burst': 'WeaponTx/tx0002/tx0002',
            'arrow_impact': 'WeaponTx/tx0003/tx0003',
            'weapon_clash': 'WeaponTx/tx0004/tx0004',
            'fire_explosion': 'WeaponTx/tx0005/tx0005',
            'ice_shatter': 'WeaponTx/tx0006/tx0006',
            'lightning_strike': 'WeaponTx/tx0007/tx0007',
            'dark_energy': 'WeaponTx/tx0008/tx0008'
        };
        
        return effectPaths[effectName] || null;
    }
    
    /**
     * 获取音效路径
     * @param soundName 音效名称
     */
    private getSoundPath(soundName: string): string | null {
        const soundPaths: { [key: string]: string } = {
            'melee_hit': 'data/弹球音效/melee_hit',
            'magic_impact': 'data/弹球音效/magic_impact',
            'arrow_hit': 'data/弹球音效/arrow_hit',
            'weapon_clash': 'data/弹球音效/weapon_clash',
            'explosion': 'data/弹球音效/explosion',
            'ice_break': 'data/弹球音效/ice_break',
            'lightning': 'data/弹球音效/lightning',
            'dark_magic': 'data/弹球音效/dark_magic'
        };
        
        return soundPaths[soundName] || null;
    }
    
    /**
     * 创建并播放特效
     * @param effectPath 特效路径
     * @param position 播放位置
     * @param scale 缩放比例
     * @param loop 是否循环播放
     */
    private async createAndPlayEffect(effectPath: string, position: Vec3, scale: number = 1.0, loop: boolean = false) {
        try {
            // 尝试从缓存获取特效数据
            let skeletonData = this.effectCache.get(effectPath);
            
            if (!skeletonData) {
                // 从Bundle加载特效数据
                skeletonData = await BundleLoader.loadSkeletonData(effectPath);
                if (!skeletonData) {
                    console.warn(`[WeaponEffectManager] 加载特效失败: ${effectPath}`);
                    return;
                }
                
                // 缓存特效数据
                this.effectCache.set(effectPath, skeletonData);
            }
            
            // 创建特效节点
            const effectNode = new Node('WeaponEffect');
            const skeleton = effectNode.addComponent(sp.Skeleton);
            skeleton.skeletonData = skeletonData;
            skeleton.premultipliedAlpha = false;
            
            // 设置动画
            skeleton.setAnimation(0, 'animation', loop);
            
            // 设置完成监听器（非循环动画）
            if (!loop) {
                skeleton.setCompleteListener(() => {
                    this.removeEffect(effectNode);
                });
            }
            
            // 添加到Canvas并设置位置和缩放
            const canvas = find('Canvas');
            if (canvas) {
                canvas.addChild(effectNode);
                effectNode.setWorldPosition(position);
                effectNode.setScale(scale, scale, 1);
                
                // 设置特效颜色（增加亮度）
                const color = new Color(255, 255, 255, 255);
                color.r = Math.min(255, color.r * 1.2);
                color.g = Math.min(255, color.g * 1.2);
                color.b = Math.min(255, color.b * 1.2);
                skeleton.color = color;
                
                // 添加到活动特效列表
                this.activeEffects.push(effectNode);
                
                console.log(`[WeaponEffectManager] 播放武器特效: ${effectPath}`);
            } else {
                effectNode.destroy();
                console.warn('[WeaponEffectManager] 未找到Canvas节点，无法播放特效');
            }
            
        } catch (error) {
            console.error(`[WeaponEffectManager] 播放特效失败: ${effectPath}`, error);
        }
    }
    
    /**
     * 移除特效节点
     * @param effectNode 要移除的特效节点
     */
    private removeEffect(effectNode: Node) {
        // 从活动特效列表中移除
        const index = this.activeEffects.indexOf(effectNode);
        if (index !== -1) {
            this.activeEffects.splice(index, 1);
        }
        
        // 销毁节点
        if (effectNode && effectNode.isValid) {
            effectNode.destroy();
        }
    }
    
    /**
     * 清理所有活动的特效
     */
    public clearAllEffects() {
        for (const effect of this.activeEffects) {
            if (effect && effect.isValid) {
                effect.destroy();
            }
        }
        this.activeEffects = [];
        console.log('[WeaponEffectManager] 清理所有武器特效');
    }
    
    /**
     * 清理特效缓存
     */
    public clearEffectCache() {
        this.effectCache.clear();
        console.log('[WeaponEffectManager] 清理特效缓存');
    }
}