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https://github.com/mod-playerbots/azerothcore-wotlk.git
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52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
/*
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* This file is part of the AzerothCore Project. See AUTHORS file for Copyright information
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Affero General Public License as published by the
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* Free Software Foundation; either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _GRIDREFERENCE_H
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#define _GRIDREFERENCE_H
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#include "LinkedReference/Reference.h"
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template<class OBJECT>
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class GridRefMgr;
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template<class OBJECT>
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class GridReference : public Reference<GridRefMgr<OBJECT>, OBJECT>
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{
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protected:
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void targetObjectBuildLink() override
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{
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// called from link()
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this->getTarget()->insertFirst(this);
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this->getTarget()->incSize();
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}
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void targetObjectDestroyLink() override
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{
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// called from unlink()
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if (this->isValid()) this->getTarget()->decSize();
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}
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void sourceObjectDestroyLink() override
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{
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// called from invalidate()
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this->getTarget()->decSize();
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}
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public:
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GridReference() : Reference<GridRefMgr<OBJECT>, OBJECT>() {}
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~GridReference() override { this->unlink(); }
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GridReference* next() { return (GridReference*)Reference<GridRefMgr<OBJECT>, OBJECT>::next(); }
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};
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#endif
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