@awayjs/core/dist/lib/library/AbstractionBase.js

AwayJS core classes

import { __extends } from "tslib";
import { AssetBase } from './AssetBase';
var USE_WEAK = ('WeakRef' in self);
/**
 *
 * @export class away.pool.AbstractionBase
 */
var AbstractionBase = /** @class */ (function (_super) {
    __extends(AbstractionBase, _super);
    function AbstractionBase() {
        var _this = _super.call(this) || this;
        _this._invalid = true;
        return _this;
    }
    Object.defineProperty(AbstractionBase.prototype, "asset", {
        get: function () {
            return this._asset;
        },
        enumerable: false,
        configurable: true
    });
    AbstractionBase.prototype.init = function (asset, pool, useWeak) {
        if (useWeak === void 0) { useWeak = false; }
        this._asset = asset;
        this._useWeak = USE_WEAK && useWeak;
        this._pool = this._useWeak ? new self.WeakRef(pool) : pool;
        this._invalid = true;
        if (this._useWeak) {
            this._asset.finalizer.register(pool, pool.id, this);
            this._poolId = pool.id;
        }
    };
    /**
     *
     */
    AbstractionBase.prototype.onClear = function (event) {
        if (this._useWeak) {
            this._asset.finalizer.unregister(this);
            this._asset.clearAbstraction(this._pool.deref() || this._poolId);
        }
        else {
            this._asset.clearAbstraction(this._pool);
        }
        this._pool = null;
        this._asset = null;
    };
    /**
     *
     */
    AbstractionBase.prototype.onInvalidate = function (event) {
        this._invalid = true;
    };
    return AbstractionBase;
}(AssetBase));
export { AbstractionBase };