import { _decorator, Component, instantiate, Material, Node, NodePool, Prefab, Vec3 } from 'cc';
import { FrameExecute } from '../Tools/FrameExecute';
const { ccclass, property } = _decorator;

@ccclass('CubePool')
export class CubePool {
    private pool: NodePool=new NodePool();
    private prefab: Prefab;
    private materials: Material[];

    constructor(prefab: Prefab, materials: Material[], private initialCount: number = 0) {
        this.prefab = prefab;
        this.materials = materials;
        this.initializePool(initialCount);
    }

    // 初始化或填充对象池
    private initializePool(count: number): void {
        FrameExecute.getInstance().execute(this.instantiateCube,this,0,count,1,{name:"cube"});
    }

    private instantiateCube()
    {
        const newCube = instantiate(this.prefab);
        newCube.active = false; // 初始时设置为非激活状态
        this.pool.put(newCube);
    }

    // 从对象池中获取一个方块
    public getCube(): Node {
        let cube = this.pool.get();
        if (!cube) {
            // 如果对象池为空，则创建新的对象并返回
            cube = instantiate(this.prefab);
            cube.active = true;
        } else {
            cube.active = true;
        }
        return cube;
    }

    // 将方块回收到对象池
    public recycleCube(cube: Node): void {
        cube.active = false; // 将方块设置为非激活状态
        this.pool.put(cube);
    }
}