src/game/MapInstanced.h

   1 /*
   2  * Copyright (C) 2005-2009 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
  25 class MANGOS_DLL_DECL MapInstanced : public Map
  26 {
  27     friend class MapManager;
  28     public:
  29         typedef UNORDERED_MAP< uint32, Map* > InstancedMaps;
  30
  31         MapInstanced(uint32 id, time_t expiry);
  32         ~MapInstanced() {}
  33
  34         // functions overwrite Map versions
  35         void Update(const uint32&);
  36         void MoveAllCreaturesInMoveList();
  37         void RemoveAllObjectsInRemoveList();
  38         bool RemoveBones(uint64 guid, float x, float y);
  39         void UnloadAll(bool pForce);
  40
  41         Map* GetInstance(const WorldObject* obj);
  42         Map* FindMap(uint32 InstanceId) { return _FindMap(InstanceId); }
  43         void DestroyInstance(uint32 InstanceId);
  44         void DestroyInstance(InstancedMaps::iterator &itr);
  45         void AddGridMapReference(const GridPair &p) { ++GridMapReference[p.x_coord][p.y_coord]; }
  46         void RemoveGridMapReference(const GridPair &p)
  47         {
  48             --GridMapReference[p.x_coord][p.y_coord];
  49             if (!GridMapReference[p.x_coord][p.y_coord]) { SetUnloadFlag(GridPair(63-p.x_coord,63-p.y_coord), true); }
  50         }
  51
  52         InstancedMaps &GetInstancedMaps() { return m_InstancedMaps; }
  53
  54     private:
  55
  56         InstanceMap* CreateInstance(uint32 InstanceId, InstanceSave *save, uint8 difficulty);
  57         BattleGroundMap* CreateBattleGround(uint32 InstanceId);
  58
  59         InstancedMaps m_InstancedMaps;
  60
  61         Map* _FindMap(uint32 InstanceId)
  62         {
  63             InstancedMaps::iterator i = m_InstancedMaps.find(InstanceId);
  64
  65             return(i == m_InstancedMaps.end() ? NULL : i->second);
  66         }
  67
  68         uint16 GridMapReference[MAX_NUMBER_OF_GRIDS][MAX_NUMBER_OF_GRIDS];
  69 };
  70 #endif