import { _decorator, Node, v2 } from "cc"; const { ccclass, property } = _decorator; //游戏管理器 @ccclass('GameManager') export default class GameManager { private static _I: GameManager = null; public static get I(): GameManager { if (!GameManager._I) { GameManager._I = new GameManager(); GameManager._I.init(); } return GameManager._I; } private init(){ } }