team2_nc/assets/Scripts/UI/UIEffect.ts

import { _decorator, Component, Node, Sprite, SpriteFrame, Vec3, UITransform, v3 } from 'cc';
import { Sound } from '../core/sound/Sound';
import { Utils } from '../core/utils/Utils';
import { BezierComponent } from '../Turntable/BezierComponent';
const { ccclass, property } = _decorator;

@ccclass('UIEffect')
export class UIEffect extends Component {
    @property({ type: [SpriteFrame], tooltip: "粒子合集" }) partics: Array<SpriteFrame> = [];
    @property({ type: [Node], tooltip: "结束点合集" }) endPoints: Array<Node> = [];
    @property({ tooltip: "播放音效所需的声音组件", type: Sound })
    public sound: Sound;

    public async showBezierRedBagEffect(type: number, effectNode?: Node, particCount: number = 11, startPoint: Vec3 = v3(0, 0, 0)) {
        this.sound && this.sound.play(particCount == 1 ? 1 : 0);
        for (let i = 0; i < particCount; i++) {
            let node = new Node();
            //附加图片显示组件
            node.addComponent(Sprite);
            node.getComponent(Sprite)!.spriteFrame = this.partics[type];

            node.addComponent(BezierComponent);
            let bezierComponent = node.getComponent(BezierComponent);
            bezierComponent.startPoint = startPoint;
            bezierComponent.ctrl1Point = new Vec3(Utils.random_both(300, -300), Utils.random_both(0, -500))
            bezierComponent.ctrl2Point = new Vec3(Utils.random_both(100, -100), Utils.random_both(300, -300))
            bezierComponent.endPoint = this.endPoints[type].position;
            node.setPosition(0, 0);
            if (effectNode) {
                effectNode.addChild(node);
            } else {
                this.node.addChild(node);
            }
        }
    }
}