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https://github.com/mod-playerbots/azerothcore-wotlk.git
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41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
/*
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* Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: https://github.com/azerothcore/azerothcore-wotlk/blob/master/LICENSE-GPL2
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* Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
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* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
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*/
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#ifndef _MAPREFERENCE_H
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#define _MAPREFERENCE_H
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#include "Reference.h"
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#include "Map.h"
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class MapReference : public Reference<Map, Player>
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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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getTarget()->m_mapRefManager.insertFirst(this);
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getTarget()->m_mapRefManager.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 (isValid()) getTarget()->m_mapRefManager.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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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() override { unlink(); }
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MapReference* next() { return (MapReference*)Reference<Map, Player>::next(); }
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[[nodiscard]] 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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[[nodiscard]] 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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