airWar/airPlay/assets/Script/game/monster/monsterPlay.ts

// Learn TypeScript:
//  - https://docs.cocos.com/creator/2.4/manual/en/scripting/typescript.html
// Learn Attribute:
//  - https://docs.cocos.com/creator/2.4/manual/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - https://docs.cocos.com/creator/2.4/manual/en/scripting/life-cycle-callbacks.html

import MonsterFactory from "../monsterFactory";

const {ccclass, property, executeInEditMode, playOnFocus} = cc._decorator;

@ccclass
@executeInEditMode
@playOnFocus
export default class MonsterPlay extends cc.Component {


    protected onFocusInEditor(): void {
        let arr = this.getComponentsInChildren(MonsterFactory);
        arr.forEach(v=>{
            v.play();
        });
    }
}