src/game/ObjectGridLoader.h

   1 /*
   2  * Copyright (C) 2005-2008 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #ifndef MANGOS_OBJECTGRIDLOADER_H
  20 #define MANGOS_OBJECTGRIDLOADER_H
  21
  22 #include "Utilities/TypeList.h"
  23 #include "Platform/Define.h"
  24 #include "GameSystem/GridLoader.h"
  25 #include "GridDefines.h"
  26 #include "Cell.h"
  27
  28 class ObjectWorldLoader;
  29
  30 class MANGOS_DLL_DECL ObjectGridLoader
  31 {
  32     friend class ObjectWorldLoader;
  33
  34     public:
  35         ObjectGridLoader(NGridType &grid, Map* map, const Cell &cell)
  36             : i_cell(cell), i_grid(grid), i_map(map), i_gameObjects(0), i_creatures(0), i_corpses (0)
  37             {}
  38
  39         void Load(GridType &grid);
  40         void Visit(GameObjectMapType &m);
  41         void Visit(CreatureMapType &m);
  42         void Visit(CorpseMapType &) {}
  43
  44         void Visit(DynamicObjectMapType&) { }
  45
  46         void LoadN(void);
  47
  48     private:
  49         Cell i_cell;
  50         NGridType &i_grid;
  51         Map* i_map;
  52         uint32 i_gameObjects;
  53         uint32 i_creatures;
  54         uint32 i_corpses;
  55 };
  56
  57 class MANGOS_DLL_DECL ObjectGridUnloader
  58 {
  59     public:
  60         ObjectGridUnloader(NGridType &grid) : i_grid(grid) {}
  61
  62         void MoveToRespawnN();
  63         void UnloadN()
  64         {
  65             for(unsigned int x=0; x < MAX_NUMBER_OF_CELLS; ++x)
  66             {
  67                 for(unsigned int y=0; y < MAX_NUMBER_OF_CELLS; ++y)
  68                 {
  69                     GridLoader<Player, AllWorldObjectTypes, AllGridObjectTypes> loader;
  70                     loader.Unload(i_grid(x, y), *this);
  71                 }
  72             }
  73         }
  74
  75         void Unload(GridType &grid);
  76         template<class T> void Visit(GridRefManager<T> &m);
  77     private:
  78         NGridType &i_grid;
  79 };
  80
  81 class MANGOS_DLL_DECL ObjectGridStoper
  82 {
  83     public:
  84         ObjectGridStoper(NGridType &grid) : i_grid(grid) {}
  85
  86         void MoveToRespawnN();
  87         void StopN()
  88         {
  89             for(unsigned int x=0; x < MAX_NUMBER_OF_CELLS; ++x)
  90             {
  91                 for(unsigned int y=0; y < MAX_NUMBER_OF_CELLS; ++y)
  92                 {
  93                     GridLoader<Player, AllWorldObjectTypes, AllGridObjectTypes> loader;
  94                     loader.Stop(i_grid(x, y), *this);
  95                 }
  96             }
  97         }
  98
  99         void Stop(GridType &grid);
 100         void Visit(CreatureMapType &m);
 101
 102         template<class NONACTIVE> void Visit(GridRefManager<NONACTIVE> &) {}
 103     private:
 104         NGridType &i_grid;
 105 };
 106
 107 typedef GridLoader<Player, AllWorldObjectTypes, AllGridObjectTypes> GridLoaderType;
 108 #endif