MiaoDaren/assets/scripts/NodePool.js

var t = require;
var e = module;
var i = exports;
var s =
    (this && this.__decorate) ||
    function (t, e, i, s) {
        var o,
            a = arguments.length,
            n = a < 3 ? e : null === s ? (s = Object.getOwnPropertyDescriptor(e, i)) : s;
        if ("object" == typeof Reflect && "function" == typeof Reflect.decorate) n = Reflect.decorate(t, e, i, s);
        else
            for (var r = t.length - 1; 0 <= r; r--)
                (o = t[r]) && (n = (a < 3 ? o(n) : 3 < a ? o(e, i, n) : o(e, i)) || n);
        return 3 < a && n && Object.defineProperty(e, i, n), n;
    };
Object.defineProperty(i, "__esModule", {value: !0});
const {ccclass: o, property: a} = cc._decorator;
e = class {
    constructor() {
        (this._pool = []), (this.createCnt = 0), (this.prefab = null);
    }
    push(t) {
        t && -1 === this._pool.indexOf(t) && ((t.active = !1), t.parent && t.removeFromParent(!1), this._pool.push(t));
    }
    push2(t, e) {
        this._pool.length >= e
            ? (t.removeFromParent(!0), t.destroy())
            : t &&
              -1 === this._pool.indexOf(t) &&
              ((t.active = !1), t.parent && t.removeFromParent(!1), this._pool.push(t));
    }
    pop() {
        if (0 === this._pool.length) {
            this.createCnt++;
            let t = cc.instantiate(this.prefab);
            return (t.pool = this), t;
        }
        {
            let t = this._pool.pop();
            return (t.active = !0), t;
        }
    }
    clear() {
        for (const t of this._pool) t.isValid && t.destroy();
        this._pool = null;
    }
    init(e) {
        this.createCnt += e;
        for (let t = 0; t < e; ++t) this._pool.push(cc.instantiate(this.prefab));
    }
};
s([a(cc.Prefab)], e.prototype, "prefab", void 0), (e = s([o("NodePool")], e)), (i.default = e);