src/game/MapInstanced.h

   1 /*
   2  * Copyright (C) 2005-2010 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_MAP_INSTANCED_H
  20 #define MANGOS_MAP_INSTANCED_H
  21
  22 #include "Map.h"
  23 #include "InstanceSaveMgr.h"
  24 #include "DBCEnums.h"
  25
  26 class MANGOS_DLL_DECL MapInstanced : public Map
  27 {
  28     friend class MapManager;
  29     public:
  30         typedef UNORDERED_MAP< uint32, Map* > InstancedMaps;
  31
  32         MapInstanced(uint32 id, time_t expiry);
  33         ~MapInstanced() {}
  34
  35         // functions overwrite Map versions
  36         void Update(const uint32&);
  37         void RemoveAllObjectsInRemoveList();
  38         bool RemoveBones(uint64 guid, float x, float y);
  39         void UnloadAll(bool pForce);
  40
  41         Map* CreateInstance(const uint32 mapId, Player * player);
  42         Map* FindMap(uint32 InstanceId) const { return _FindMap(InstanceId); }
  43         void DestroyInstance(uint32 InstanceId);
  44         void DestroyInstance(InstancedMaps::iterator &itr);
  45
  46         void AddGridMapReference(const GridPair &p)
  47         {
  48             ++GridMapReference[p.x_coord][p.y_coord];
  49             SetUnloadReferenceLock(GridPair(63-p.x_coord, 63-p.y_coord), true);
  50         }
  51
  52         void RemoveGridMapReference(GridPair const& p)
  53         {
  54             --GridMapReference[p.x_coord][p.y_coord];
  55             if (!GridMapReference[p.x_coord][p.y_coord])
  56                 SetUnloadReferenceLock(GridPair(63-p.x_coord, 63-p.y_coord), false);
  57         }
  58
  59         InstancedMaps &GetInstancedMaps() { return m_InstancedMaps; }
  60         virtual void InitVisibilityDistance();
  61
  62     private:
  63
  64         InstanceMap* CreateInstance(uint32 InstanceId, InstanceSave *save, Difficulty difficulty);
  65         BattleGroundMap* CreateBattleGroundMap(uint32 InstanceId, BattleGround* bg);
  66
  67         InstancedMaps m_InstancedMaps;
  68
  69         Map* _FindMap(uint32 InstanceId) const
  70         {
  71             InstancedMaps::const_iterator i = m_InstancedMaps.find(InstanceId);
  72             return(i == m_InstancedMaps.end() ? NULL : i->second);
  73         }
  74
  75         uint16 GridMapReference[MAX_NUMBER_OF_GRIDS][MAX_NUMBER_OF_GRIDS];
  76 };
  77 #endif