1 files changed, 141 insertions, 0 deletions
diff --git a/src/game/MapManager.h b/src/game/MapManager.h
new file mode 100644
index 00000000000..833f14dfc62
--- /dev/null
+++ b/src/game/MapManager.h
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef MANGOS_MAPMANAGER_H
+#define MANGOS_MAPMANAGER_H
+
+#include "Platform/Define.h"
+#include "Policies/Singleton.h"
+#include "zthread/Mutex.h"
+#include "Common.h"
+#include "Map.h"
+#include "GridStates.h"
+class Transport;
+
+class MANGOS_DLL_DECL MapManager : public MaNGOS::Singleton<MapManager, MaNGOS::ClassLevelLockable<MapManager, ZThread::Mutex> >
+{
+
+    friend class MaNGOS::OperatorNew<MapManager>;
+    typedef HM_NAMESPACE::hash_map<uint32, Map*> MapMapType;
+    typedef std::pair<HM_NAMESPACE::hash_map<uint32, Map*>::iterator, bool>  MapMapPair;
+
+    public:
+
+        Map* GetMap(uint32, const WorldObject* obj);
+        Map* FindMap(uint32 mapid) { return _findMap(mapid); }
+        Map* FindMap(uint32 mapid, uint32 instanceId);
+
+        // only const version for outer users
+        Map const* GetBaseMap(uint32 id) const { return const_cast<MapManager*>(this)->_GetBaseMap(id); }
+        void DeleteInstance(uint32 mapid, uint32 instanceId, uint8 mode);
+
+        inline uint16 GetAreaFlag(uint32 mapid, float x, float y) const
+        {
+            Map const* m = GetBaseMap(mapid);
+            return m->GetAreaFlag(x, y);
+        }
+        inline uint32 GetAreaId(uint32 mapid, float x, float y) { return Map::GetAreaId(GetAreaFlag(mapid, x, y),mapid); }
+        inline uint32 GetZoneId(uint32 mapid, float x, float y) { return Map::GetZoneId(GetAreaFlag(mapid, x, y),mapid); }
+
+        void Initialize(void);
+        void Update(time_t);
+
+        inline void SetGridCleanUpDelay(uint32 t)
+        {
+            if( t < MIN_GRID_DELAY )
+                i_gridCleanUpDelay = MIN_GRID_DELAY;
+            else
+                i_gridCleanUpDelay = t;
+        }
+
+        inline void SetMapUpdateInterval(uint32 t)
+        {
+            if( t > MIN_MAP_UPDATE_DELAY )
+                t = MIN_MAP_UPDATE_DELAY;
+
+            i_timer.SetInterval(t);
+            i_timer.Reset();
+        }
+
+        void LoadGrid(int mapid, float x, float y, const WorldObject* obj, bool no_unload = false);
+        void UnloadAll();
+
+        static bool ExistMapAndVMap(uint32 mapid, float x, float y);
+        static bool IsValidMAP(uint32 mapid);
+
+        static bool IsValidMapCoord(uint32 mapid, float x,float y)
+        {
+            return IsValidMAP(mapid) && MaNGOS::IsValidMapCoord(x,y);
+        }
+
+        static bool IsValidMapCoord(uint32 mapid, float x,float y,float z)
+        {
+            return IsValidMAP(mapid) && MaNGOS::IsValidMapCoord(x,y,z);
+        }
+
+        static bool IsValidMapCoord(uint32 mapid, float x,float y,float z,float o)
+        {
+            return IsValidMAP(mapid) && MaNGOS::IsValidMapCoord(x,y,z,o);
+        }
+
+        void DoDelayedMovesAndRemoves();
+
+        void LoadTransports();
+
+        typedef std::set<Transport *> TransportSet;
+        TransportSet m_Transports;
+
+        typedef std::map<uint32, TransportSet> TransportMap;
+        TransportMap m_TransportsByMap;
+
+        bool CanPlayerEnter(uint32 mapid, Player* player);
+        void RemoveBonesFromMap(uint32 mapid, uint64 guid, float x, float y);
+        inline uint32 GenerateInstanceId() { return ++i_MaxInstanceId; }
+        void InitMaxInstanceId();
+
+        /* statistics */
+        uint32 GetNumInstances();
+        uint32 GetNumPlayersInInstances();
+
+    private:
+        // debugging code, should be deleted some day
+        void checkAndCorrectGridStatesArray();              // just for debugging to find some memory overwrites
+        GridState* i_GridStates[MAX_GRID_STATE];            // shadow entries to the global array in Map.cpp
+        int i_GridStateErrorCount;
+    private:
+        MapManager();
+        ~MapManager();
+
+        MapManager(const MapManager &);
+        MapManager& operator=(const MapManager &);
+
+        Map* _GetBaseMap(uint32 id);
+        Map* _findMap(uint32 id) const
+        {
+            MapMapType::const_iterator iter = i_maps.find(id);
+            return (iter == i_maps.end() ? NULL : iter->second);
+        }
+
+        typedef MaNGOS::ClassLevelLockable<MapManager, ZThread::Mutex>::Lock Guard;
+        uint32 i_gridCleanUpDelay;
+        MapMapType i_maps;
+        IntervalTimer i_timer;
+
+        uint32 i_MaxInstanceId;
+};
+#endif