@awayjs/graphics/dist/lib/ManagedPool.js

AwayJS graphics classes

var ManagedPool = /** @class */ (function () {
    function ManagedPool(baseClass, _limit, enabled) {
        if (_limit === void 0) { _limit = 10; }
        if (enabled === void 0) { enabled = true; }
        this.baseClass = baseClass;
        this._limit = _limit;
        this.enabled = enabled;
        this._store = [];
    }
    ManagedPool.prototype.resize = function (target) {
        if (target >= this._store.length) {
            return;
        }
        var diff = this._store.splice(0, this._store.length - target);
        for (var _i = 0, diff_1 = diff; _i < diff_1.length; _i++) {
            var s = diff_1[_i];
            s.dispose();
        }
    };
    Object.defineProperty(ManagedPool.prototype, "size", {
        get: function () {
            return this._store.length;
        },
        set: function (v) {
            this.resize(v);
        },
        enumerable: false,
        configurable: true
    });
    Object.defineProperty(ManagedPool.prototype, "limit", {
        get: function () {
            return this._limit;
        },
        set: function (v) {
            this.resize(v);
            this._limit = v;
        },
        enumerable: false,
        configurable: true
    });
    ManagedPool.prototype.pop = function () {
        return this._store.length && this.enabled ? this._store.shift() : null;
    };
    ManagedPool.prototype.store = function (entry) {
        if (!this.enabled) {
            return false;
        }
        if (entry.assetType !== this.baseClass.assetType) {
            return false;
        }
        if (this._store.length >= this._limit) {
            return false;
        }
        this._store.push(entry);
        return true;
    };
    ManagedPool.prototype.release = function (entry) {
        var index = this._store.indexOf(entry);
        if (index === -1) {
            return false;
        }
        this._store.splice(index, 1);
        return true;
    };
    ManagedPool.prototype.clear = function () {
        this.resize(0);
    };
    ManagedPool.prototype.dispose = function () {
        for (var _i = 0, _a = this._store; _i < _a.length; _i++) {
            var s = _a[_i];
            s.dispose();
        }
        this._store = null;
        this._limit = 0;
    };
    /**
     * @description Reduce a size every n-sec
     */
    ManagedPool.REDUCE_TIMEOUT = 5000;
    return ManagedPool;
}());
export { ManagedPool };