CCRawAsset.js

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 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

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var CCObject = require('../platform/CCObject');
var js = require('../platform/js');

/**
 * !#en
 * The base class for registering asset types.
 * !#zh
 * 注册用的资源基类。
 *
 * @class RawAsset
 * @extends Object
 */
cc.RawAsset = cc.Class({
    name: 'cc.RawAsset', extends: CCObject,

    ctor: function () {
        /**
         * @property _uuid
         * @type {String}
         * @private
         */
        Object.defineProperty(this, '_uuid', {
            value: '',
            writable: true,
            // enumerable is false by default, to avoid uuid being assigned to empty string during destroy
        });
    },
});

/**
 * @method isRawAssetType
 * @param {Function} ctor
 * @returns {Boolean}
 * @static
 * @private
 */
js.value(cc.RawAsset, 'isRawAssetType', function (ctor) {
    return js.isChildClassOf(ctor, cc.RawAsset) && !js.isChildClassOf(ctor, cc.Asset);
});

 // TODO - DELME after 2.1
js.value(cc.RawAsset, 'wasRawAssetType', function (ctor) {
    return ctor === cc.Texture2D ||
           ctor === cc.AudioClip ||
           ctor === cc.ParticleAsset ||
           ctor === cc.Asset;           // since 1.10, all raw asset will import as cc.Asset
});

module.exports = cc.RawAsset;