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/*
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*
* Copyright (C) 2008-2010 Trinity <http://www.trinitycore.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 TRINITY_MAPMANAGER_H
#define TRINITY_MAPMANAGER_H
#include "Platform/Define.h"
#include "Policies/Singleton.h"
#include "ace/Thread_Mutex.h"
#include "Common.h"
#include "Map.h"
#include "GridStates.h"
#include "MapUpdater.h"
class Transport;
class MapManager : public Trinity::Singleton<MapManager, Trinity::ClassLevelLockable<MapManager, ACE_Thread_Mutex> >
{
friend class Trinity::OperatorNew<MapManager>;
typedef UNORDERED_MAP<uint32, Map*> MapMapType;
typedef std::pair<UNORDERED_MAP<uint32, Map*>::iterator, bool> MapMapPair;
public:
Map* CreateMap(uint32, const WorldObject* obj, uint32 instanceId);
Map const* CreateBaseMap(uint32 id) const { return const_cast<MapManager*>(this)->_createBaseMap(id); }
Map* FindMap(uint32 mapid, uint32 instanceId = 0) const;
uint16 GetAreaFlag(uint32 mapid, float x, float y, float z) const
{
Map const* m = CreateBaseMap(mapid);
return m->GetAreaFlag(x, y, z);
}
uint32 GetAreaId(uint32 mapid, float x, float y, float z) const
{
return Map::GetAreaIdByAreaFlag(GetAreaFlag(mapid, x, y, z),mapid);
}
uint32 GetZoneId(uint32 mapid, float x, float y, float z) const
{
return Map::GetZoneIdByAreaFlag(GetAreaFlag(mapid, x, y, z),mapid);
}
void GetZoneAndAreaId(uint32& zoneid, uint32& areaid, uint32 mapid, float x, float y, float z)
{
Map::GetZoneAndAreaIdByAreaFlag(zoneid,areaid,GetAreaFlag(mapid, x, y, z),mapid);
}
void Initialize(void);
void Update(uint32);
void SetGridCleanUpDelay(uint32 t)
{
if (t < MIN_GRID_DELAY)
i_gridCleanUpDelay = MIN_GRID_DELAY;
else
i_gridCleanUpDelay = t;
}
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, int instId, 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) && Trinity::IsValidMapCoord(x,y);
}
static bool IsValidMapCoord(uint32 mapid, float x,float y,float z)
{
return IsValidMAP(mapid) && Trinity::IsValidMapCoord(x,y,z);
}
static bool IsValidMapCoord(uint32 mapid, float x,float y,float z,float o)
{
return IsValidMAP(mapid) && Trinity::IsValidMapCoord(x,y,z,o);
}
static bool IsValidMapCoord(WorldLocation const& loc)
{
return IsValidMapCoord(loc.GetMapId(), loc.GetPositionX(), loc.GetPositionY(), loc.GetPositionZ(), loc.GetOrientation());
}
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, bool loginCheck = false);
void RemoveBonesFromMap(uint32 mapid, uint64 guid, float x, float y);
uint32 GenerateInstanceId() { return ++i_MaxInstanceId; }
void InitMaxInstanceId();
void InitializeVisibilityDistanceInfo();
/* 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* _createBaseMap(uint32 id);
Map* _findMap(uint32 id) const
{
MapMapType::const_iterator iter = i_maps.find(id);
return (iter == i_maps.end() ? NULL : iter->second);
}
typedef Trinity::ClassLevelLockable<MapManager, ACE_Thread_Mutex>::Lock Guard;
uint32 i_gridCleanUpDelay;
MapMapType i_maps;
IntervalTimer i_timer;
uint32 i_MaxInstanceId;
MapUpdater m_updater;
};
#endif
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