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52 lines
2 KiB
C++
52 lines
2 KiB
C++
/*
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* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _MAPREFERENCE_H
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#define _MAPREFERENCE_H
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#include "Utilities/LinkedReference/Reference.h"
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#include "Map.h"
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class MANGOS_DLL_SPEC MapReference : public Reference<Map, Player>
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{
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protected:
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void targetObjectBuildLink()
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{
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// called from link()
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getTarget()->m_mapRefManager.insertFirst(this);
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getTarget()->m_mapRefManager.incSize();
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}
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void targetObjectDestroyLink()
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{
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// called from unlink()
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if(isValid()) getTarget()->m_mapRefManager.decSize();
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}
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void sourceObjectDestroyLink()
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{
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// called from invalidate()
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getTarget()->m_mapRefManager.decSize();
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}
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public:
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MapReference() : Reference<Map, Player>() {}
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~MapReference() { unlink(); }
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MapReference *next() { return (MapReference*)Reference<Map, Player>::next(); }
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MapReference const *next() const { return (MapReference const*)Reference<Map, Player>::next(); }
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MapReference *nockeck_prev() { return (MapReference*)Reference<Map, Player>::nocheck_prev(); }
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MapReference const *nocheck_prev() const { return (MapReference const*)Reference<Map, Player>::nocheck_prev(); }
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};
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#endif
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