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52 lines
2.1 KiB
TypeScript
52 lines
2.1 KiB
TypeScript
/*
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Copyright (c) 2017-2020 Xiamen Yaji Software Co., Ltd.
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http://www.cocos.com
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated engine source code (the "Software"), a limited,
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worldwide, royalty-free, non-assignable, revocable and non-exclusive license
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to use Cocos Creator solely to develop games on your target platforms. You shall
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not use Cocos Creator software for developing other software or tools that's
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used for developing games. You are not granted to publish, distribute,
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sublicense, and/or sell copies of Cocos Creator.
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The software or tools in this License Agreement are licensed, not sold.
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Xiamen Yaji Software Co., Ltd. reserves all rights not expressly granted to you.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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import { EDITOR } from 'internal:constants';
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import { ccclass } from './decorators';
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import { garbageCollectionManager } from './garbage-collection';
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import { CCObject } from './object';
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@ccclass('cc.GCObject')
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export class GCObject extends CCObject {
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/**
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* @internal
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*/
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public declare _finalizationToken: any;
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constructor (...arg: ConstructorParameters<typeof CCObject>) {
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super(...arg);
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return garbageCollectionManager.registerGCObject(this);
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}
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public equals (gcObject: GCObject | null) {
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if (!gcObject) { return false; }
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if (EDITOR) {
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return gcObject._finalizationToken === this._finalizationToken;
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} else {
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return gcObject === this;
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}
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}
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public destroy () {
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garbageCollectionManager.unregisterGCObject(this);
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return super.destroy();
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}
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}
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