Files
azerothcore-wotlk/src/server/game/Grids/GridReference.h
2018-03-12 10:54:57 +01:00

42 lines
1.3 KiB
C++

/*
* Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: https://github.com/azerothcore/azerothcore-wotlk/blob/master/LICENSE-GPL2
* Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*/
#ifndef _GRIDREFERENCE_H
#define _GRIDREFERENCE_H
#include "LinkedReference/Reference.h"
template<class OBJECT>
class GridRefManager;
template<class OBJECT>
class GridReference : public Reference<GridRefManager<OBJECT>, OBJECT>
{
protected:
void targetObjectBuildLink()
{
// called from link()
this->getTarget()->insertFirst(this);
this->getTarget()->incSize();
}
void targetObjectDestroyLink()
{
// called from unlink()
if (this->isValid()) this->getTarget()->decSize();
}
void sourceObjectDestroyLink()
{
// called from invalidate()
this->getTarget()->decSize();
}
public:
GridReference() : Reference<GridRefManager<OBJECT>, OBJECT>() {}
~GridReference() { this->unlink(); }
GridReference* next() { return (GridReference*)Reference<GridRefManager<OBJECT>, OBJECT>::next(); }
};
#endif