tanqiu/assets/scripts/CombatSystem/EnemyAttackAni/EnemyAttackEffectManager.ts

import { _decorator, Component, Node, Vec3, director, sp, NodePool, find } from 'cc';
const { ccclass, property } = _decorator;

export enum AttackEffectType {
    Mage = 'mage',
    Archer = 'archer',
}

@ccclass('EnemyAttackEffectManager')
export class EnemyAttackEffectManager extends Component {
    public static instance: EnemyAttackEffectManager = null;

    @property({ type: sp.SkeletonData })
    public mageImpactEffect: sp.SkeletonData = null;

    @property({ type: sp.SkeletonData })
    public archerImpactEffect: sp.SkeletonData = null;

    @property
    public mageImpactAnimName: string = 'hit';

    @property
    public archerImpactAnimName: string = 'hit';

    @property
    public effectScale: number = 1.0;

    private magePool: NodePool = new NodePool();
    private archerPool: NodePool = new NodePool();

    onLoad() {
        EnemyAttackEffectManager.instance = this;
        console.log(`[EnemyAttackEffectManager] 组件已加载，挂载节点: ${this.node?.name}`);
    }

    /**
     * 在指定世界坐标播放墙体命中特效
     */
    public playImpactEffect(type: AttackEffectType, worldPos: Vec3): void {
        const parent = this.resolveEffectParent();
        if (!parent) {
            console.warn('[EnemyAttackEffectManager] 未找到特效父节点，取消播放');
            return;
        }

        const node = this.getEffectNode(type);
        console.log(`[EnemyAttackEffectManager] 准备播放命中特效: type=${type}, 位置=(${worldPos.x.toFixed(1)}, ${worldPos.y.toFixed(1)})，父节点=${parent.name}`);
        parent.addChild(node);
        node.setWorldPosition(worldPos);

        const skeleton = node.getComponent(sp.Skeleton);
        if (!skeleton) {
            // 没有Spine组件，不播放（安全返回）
            console.warn('[EnemyAttackEffectManager] 节点无sp.Skeleton组件，跳过播放并回收');
            this.recycleNode(type, node);
            return;
        }

        if (!skeleton.skeletonData) {
            console.warn('[EnemyAttackEffectManager] 未绑定SkeletonData资源，无法播放特效');
            this.recycleNode(type, node);
            return;
        }

        const animName = type === AttackEffectType.Mage ? this.mageImpactAnimName : this.archerImpactAnimName;
        if (animName) {
            console.log(`[EnemyAttackEffectManager] setAnimation: ${animName}`);
            skeleton.setAnimation(0, animName, false);
            skeleton.setCompleteListener(() => {
                console.log('[EnemyAttackEffectManager] 特效播放完成，回收节点');
                this.recycleNode(type, node);
            });
        } else {
            // 未提供动画名时，直接回收
            console.warn('[EnemyAttackEffectManager] 未提供动画名，直接回收节点');
            this.recycleNode(type, node);
        }
    }

    private resolveEffectParent(): Node | null {
        // 优先挂在GameArea，保障层级正确
        const parent = find('Canvas/GameLevelUI/GameArea') || find('Canvas/GameLevelUI') || director.getScene();
        if (parent) {
            console.log(`[EnemyAttackEffectManager] 选择特效父节点: ${parent.name}`);
        }
        return parent;
    }

    private getEffectNode(type: AttackEffectType): Node {
        const pool = type === AttackEffectType.Mage ? this.magePool : this.archerPool;
        const data = type === AttackEffectType.Mage ? this.mageImpactEffect : this.archerImpactEffect;

        let node = pool.get();
        if (!node) {
            node = new Node(`EnemyWallImpact_${type}`);
            const skeleton = node.addComponent(sp.Skeleton);
            skeleton.skeletonData = data;
            console.log(`[EnemyAttackEffectManager] 新建特效节点: ${node.name}，绑定数据=${data ? '有' : '无'}`);
        } else {
            const skeleton = node.getComponent(sp.Skeleton);
            if (skeleton) skeleton.skeletonData = data;
            console.log(`[EnemyAttackEffectManager] 复用池中节点: ${node.name}，重新绑定数据=${data ? '有' : '无'}`);
        }
        // 统一缩放到 X/Y 轴，Z 轴保持 1
        node.setScale(new Vec3(this.effectScale, this.effectScale, 1));
        console.log(`[EnemyAttackEffectManager] 设置缩放: ${this.effectScale}`);
        return node;
    }

    private recycleNode(type: AttackEffectType, node: Node): void {
        if (!node || !node.isValid) return;
        node.removeFromParent();
        const pool = type === AttackEffectType.Mage ? this.magePool : this.archerPool;
        pool.put(node);
        console.log(`[EnemyAttackEffectManager] 节点已回收到对象池: ${node.name}`);
    }
}