import { Singleton } from "../../core/pattern/singleton"; import { ResCache } from "../../core/res/res-cache"; export class Buff extends Singleton { _data = {}; public init(): void { this._data = ResCache.Instance.getJson('data-buff').json; } public get(key) { if (this._data[key]) { return this._data[key]; }else{ console.error('can not find buff:', key); } } }