2 * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
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.
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.
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
19 #ifndef MANGOS_MAPMANAGER_H
20 #define MANGOS_MAPMANAGER_H
22 #include "Platform/Define.h"
23 #include "Policies/Singleton.h"
24 #include "zthread/Mutex.h"
27 #include "GridStates.h"
31 class MANGOS_DLL_DECL MapManager
: public MaNGOS::Singleton
<MapManager
, MaNGOS::ClassLevelLockable
<MapManager
, ZThread::Mutex
> >
34 friend class MaNGOS::OperatorNew
<MapManager
>;
35 typedef UNORDERED_MAP
<uint32
, Map
*> MapMapType
;
36 typedef std::pair
<UNORDERED_MAP
<uint32
, Map
*>::iterator
, bool> MapMapPair
;
40 Map
* GetMap(uint32
, const WorldObject
* obj
);
41 Map
* FindMap(uint32 mapid
) { return _findMap(mapid
); }
42 Map
* FindMap(uint32 mapid
, uint32 instanceId
);
44 // only const version for outer users
45 Map
const* GetBaseMap(uint32 id
) const { return const_cast<MapManager
*>(this)->_GetBaseMap(id
); }
46 void DeleteInstance(uint32 mapid
, uint32 instanceId
);
48 uint16
GetAreaFlag(uint32 mapid
, float x
, float y
, float z
) const
50 Map
const* m
= GetBaseMap(mapid
);
51 return m
->GetAreaFlag(x
, y
, z
);
53 uint32
GetAreaId(uint32 mapid
, float x
, float y
, float z
) const { return Map::GetAreaId(GetAreaFlag(mapid
, x
, y
, z
),mapid
); }
54 uint32
GetZoneId(uint32 mapid
, float x
, float y
, float z
) const { return Map::GetZoneId(GetAreaFlag(mapid
, x
, y
, z
),mapid
); }
56 void Initialize(void);
59 void SetGridCleanUpDelay(uint32 t
)
61 if( t
< MIN_GRID_DELAY
)
62 i_gridCleanUpDelay
= MIN_GRID_DELAY
;
64 i_gridCleanUpDelay
= t
;
67 void SetMapUpdateInterval(uint32 t
)
69 if( t
> MIN_MAP_UPDATE_DELAY
)
70 t
= MIN_MAP_UPDATE_DELAY
;
72 i_timer
.SetInterval(t
);
76 void LoadGrid(int mapid
, float x
, float y
, const WorldObject
* obj
, bool no_unload
= false);
79 static bool ExistMapAndVMap(uint32 mapid
, float x
, float y
);
80 static bool IsValidMAP(uint32 mapid
);
82 static bool IsValidMapCoord(uint32 mapid
, float x
,float y
)
84 return IsValidMAP(mapid
) && MaNGOS::IsValidMapCoord(x
,y
);
87 static bool IsValidMapCoord(uint32 mapid
, float x
,float y
,float z
)
89 return IsValidMAP(mapid
) && MaNGOS::IsValidMapCoord(x
,y
,z
);
92 static bool IsValidMapCoord(uint32 mapid
, float x
,float y
,float z
,float o
)
94 return IsValidMAP(mapid
) && MaNGOS::IsValidMapCoord(x
,y
,z
,o
);
97 static bool IsValidMapCoord(WorldLocation
const& loc
)
99 return IsValidMapCoord(loc
.mapid
,loc
.x
,loc
.y
,loc
.z
,loc
.o
);
102 void DoDelayedMovesAndRemoves();
104 void LoadTransports();
106 typedef std::set
<Transport
*> TransportSet
;
107 TransportSet m_Transports
;
109 typedef std::map
<uint32
, TransportSet
> TransportMap
;
110 TransportMap m_TransportsByMap
;
112 bool CanPlayerEnter(uint32 mapid
, Player
* player
);
113 void RemoveBonesFromMap(uint32 mapid
, uint64 guid
, float x
, float y
);
114 uint32
GenerateInstanceId() { return ++i_MaxInstanceId
; }
115 void InitMaxInstanceId();
118 uint32
GetNumInstances();
119 uint32
GetNumPlayersInInstances();
122 // debugging code, should be deleted some day
123 void checkAndCorrectGridStatesArray(); // just for debugging to find some memory overwrites
124 GridState
* i_GridStates
[MAX_GRID_STATE
]; // shadow entries to the global array in Map.cpp
125 int i_GridStateErrorCount
;
130 MapManager(const MapManager
&);
131 MapManager
& operator=(const MapManager
&);
133 Map
* _GetBaseMap(uint32 id
);
134 Map
* _findMap(uint32 id
) const
136 MapMapType::const_iterator iter
= i_maps
.find(id
);
137 return (iter
== i_maps
.end() ? NULL
: iter
->second
);
140 typedef MaNGOS::ClassLevelLockable
<MapManager
, ZThread::Mutex
>::Lock Guard
;
141 uint32 i_gridCleanUpDelay
;
143 IntervalTimer i_timer
;
145 uint32 i_MaxInstanceId
;