tanqiu/assets/scripts/FourUI/UpgradeSystem/UpgradeAni.ts

import { _decorator, Component, Node, Tween, tween, Vec3, Material, Sprite, resources } from 'cc';

const { ccclass, property } = _decorator;

/**
 * 武器升级动画控制器
 * 负责管理武器升级相关的动画效果
 */
@ccclass('UpgradeAni')
export class UpgradeAni extends Component {
    
    @property(Node)
    weaponSpriteNode: Node = null;
    
    /**
     * 武器升级成功动画
     * 播放武器图标的放大缩小动画，并在升级期间应用扫描效果材质
     * @param weaponIconNode 武器图标节点
     */
    public playWeaponUpgradeAnimation(weaponIconNode: Node): Promise<void> {
        return new Promise((resolve) => {
            if (!weaponIconNode) {
                resolve();
                return;
            }
            
            // 停止之前的动画，防止快速点击时动画冲突
            Tween.stopAllByTarget(weaponIconNode);
            
            // 重置到原始缩放状态，确保动画从正确的状态开始
            weaponIconNode.setScale(Vec3.ONE);
            
            // 保存原始缩放值
            const originalScale = Vec3.ONE.clone();
            
            let weaponSprite: Sprite = null;
            let originalMaterial: Material = null;
            
            console.log('[UpgradeAni] 开始武器升级动画，weaponSpriteNode:', this.weaponSpriteNode);
            
            // 使用装饰器引用的WeaponSprite节点，获取其Sprite组件并保存原始材质
            if (this.weaponSpriteNode) {
                console.log('[UpgradeAni] 找到weaponSpriteNode，开始获取Sprite组件');
                weaponSprite = this.weaponSpriteNode.getComponent(Sprite);
                if (weaponSprite) {
                    console.log('[UpgradeAni] 找到Sprite组件，开始加载材质');
                    // 保存原始材质，优先保存customMaterial，如果没有则保存当前material
                    originalMaterial = weaponSprite.customMaterial || weaponSprite.material;
                    console.log('[UpgradeAni] 原始材质:', originalMaterial);
                    
                    // 加载并应用扫描效果材质
                    resources.load('shaders/scan-effect', Material, (err, scanMaterial) => {
                        console.log('[UpgradeAni] 材质加载回调，err:', err, 'scanMaterial:', scanMaterial);
                        if (!err && scanMaterial && weaponSprite) {
                            weaponSprite.material = scanMaterial;
                            console.log('[UpgradeAni] 应用扫描效果材质成功');
                        } else {
                            console.warn('[UpgradeAni] 加载扫描效果材质失败:', err);
                        }
                    });
                } else {
                    console.warn('[UpgradeAni] weaponSpriteNode上没有找到Sprite组件');
                }
            } else {
                console.warn('[UpgradeAni] weaponSpriteNode为null，请在编辑器中设置');
            }
            
            // 创建缩放动画：放大到1.5倍再立即缩小回原始大小
            const scaleAnimation = tween(weaponIconNode)
                .to(0.25, { scale: new Vec3(originalScale.x * 1.5, originalScale.y * 1.5, originalScale.z) }, {
                    easing: 'sineOut'
                })
                .to(0.25, { scale: originalScale }, {
                    easing: 'sineIn'
                })
                .call(() => {
                    // 动画结束后恢复原始材质
                    if (weaponSprite && originalMaterial) {
                        // 如果原始材质是customMaterial，则恢复customMaterial
                        if (weaponSprite.customMaterial === originalMaterial) {
                            weaponSprite.material = weaponSprite.customMaterial;
                        } else {
                            weaponSprite.material = originalMaterial;
                        }
                        console.log('[UpgradeAni] 恢复原始材质成功');
                    } else if (weaponSprite) {
                        // 如果没有保存的原始材质，尝试恢复到customMaterial
                        if (weaponSprite.customMaterial) {
                            weaponSprite.material = weaponSprite.customMaterial;
                            console.log('[UpgradeAni] 恢复到customMaterial');
                        } else {
                            weaponSprite.material = null;
                            console.log('[UpgradeAni] 恢复到默认材质');
                        }
                    }
                    resolve();
                });
            
            // 播放缩放动画
            scaleAnimation.start();
        });
    }
    

}