import { _decorator, color, Component, Node, Sprite, SpriteFrame } from 'cc'; const { ccclass, property } = _decorator; @ccclass('TargetIconItem') export class TargetIconItem extends Component { @property(Sprite) sprite: Sprite = null; @property(SpriteFrame) activeFrame: SpriteFrame = null; @property(SpriteFrame) dieFrame: SpriteFrame = null; switchActive(active: boolean) { if (active) { this.sprite.spriteFrame = this.activeFrame } else { this.sprite.spriteFrame = this.dieFrame } } }