import ResManager from "./ResManager";
import ParticleEffect from "../ParticleEffect";
import Common from "../common/Common";

// Learn TypeScript:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/typescript.html
//  - [English] http://www.cocos2d-x.org/docs/creator/manual/en/scripting/typescript.html
// Learn Attribute:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/reference/attributes.html
//  - [English] http://www.cocos2d-x.org/docs/creator/manual/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/life-cycle-callbacks.html
//  - [English] http://www.cocos2d-x.org/docs/creator/manual/en/scripting/life-cycle-callbacks.html

const {ccclass} = cc._decorator;

@ccclass
export default class ParticleEffectManager extends cc.Component {

    private static instance:ParticleEffectManager = null;
    public static getInstance():ParticleEffectManager{
        if(this.instance == null){
            this.instance = new ParticleEffectManager();
        }
        return this.instance;
    }
    //创建粒子效果
    public showParticleEffect(effecid,pos:cc.Vec2,playTime:number = 1,showColor:cc.Color = null,effectRoot:cc.Node = null):ParticleEffect{
        let effectObj = cc.instantiate( Common.nodeParticleEffects.children[effecid])
        if(effectRoot != null){
            effectRoot.addChild(effectObj);
        }else{
            Common.nodeBallRoot.addChild(effectObj);
        }
    
        let effect:ParticleEffect =   effectObj.addComponent<ParticleEffect>(ParticleEffect);
        effect.setInfo(pos,playTime,showColor); 
        return effect;
    }
}