@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;
    }
    AbstractionBase.prototype.init = function (asset, pool, useWeak) {
        if (useWeak === void 0) { useWeak = false; }
        this._useWeak = USE_WEAK && useWeak;
        this._asset = this._useWeak ? new self.WeakRef(asset) : asset;
        this._assetId = asset.id;
        this._assetType = asset.assetType;
        this._pool = pool;
        this._invalid = true;
        if (this._useWeak)
            this._pool.abstractions.finalizer.register(asset, asset.id, this);
        asset.addAbstraction(this);
    };
    /**
     *
     */
    AbstractionBase.prototype.onClear = function () {
        var _a;
        if (this._useWeak) {
            this._pool.abstractions.finalizer.unregister(this);
            (_a = this._asset.deref()) === null || _a === void 0 ? void 0 : _a.removeAbstraction(this);
        }
        else {
            this._asset.removeAbstraction(this);
        }
        this._pool.abstractions.clearAbstraction(this._assetId, this._assetType);
        this._pool = null;
        this._asset = null;
    };
    /**
     *
     */
    AbstractionBase.prototype.onInvalidate = function () {
        this._invalid = true;
    };
    return AbstractionBase;
}(AssetBase));
export { AbstractionBase };