const { ccclass, property } = cc._decorator;
import YBConst, { PopupLayerZorder } from '../core/constant/YBConst';
import YBLog from '../core/utils/YBLog';
/**
* 箭的尾巴的对象池。
*/
@ccclass
export default class ArrowTailPool extends cc.Component {
// LIFE-CYCLE CALLBACKS:
enemyPool: cc.NodePool;
onLoad() {
// YBLog.log("NodeBgPool", "25 25 25 对象池 ");
this.enemyPool = new cc.NodePool();
};
public getparticleTail(callback): any {
if (this.enemyPool.size() > 0) {
let newNode = this.enemyPool.get();
callback(newNode);
} else {
//YBLog.log("NodeBgPool", "新建对象");
// 如果没有空闲对象，我们就用 cc.instantiate 重新创建
cc.resources.load("dynamicRes/prefab/tail", cc.Prefab, function (err, prefab) {
if (err) {
cc.error(err);
return null;
}
let newNode = cc.instantiate(prefab);
this.enemyPool.put(newNode); // 通过 put 接口放入对象池
callback(this.enemyPool.get());
}.bind(this));
}
}
//回收
public huishou(newNode: any) {
if (newNode) {
this.enemyPool.put(newNode); // 通过 put 接口放入对象池
// YBLog.log( "ArrowTailPool","回收之后：",this.enemyPool.size() );
}
}
//回收
public clearAll() {
this.enemyPool.clear(); // 通过 put 接口放入对象池
// YBLog.log( "NodeBgPool","清理之后之后：",this.enemyPool.size() );
}
start() {
// YBLog.log("NodeBgPool", " 初始化 ");
}
// update (dt) {}
}