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 "ace/Thread_Mutex.h"
27 #include "GridStates.h"
31 class MANGOS_DLL_DECL MapManager
: public MaNGOS::Singleton
<MapManager
, MaNGOS::ClassLevelLockable
<MapManager
, ACE_Thread_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
* CreateMap(uint32
, const WorldObject
* obj
);
41 Map
const* CreateBaseMap(uint32 id
) const { return const_cast<MapManager
*>(this)->_createBaseMap(id
); }
42 Map
* FindMap(uint32 mapid
, uint32 instanceId
= 0) const;
44 // only const version for outer users
45 void DeleteInstance(uint32 mapid
, uint32 instanceId
);
47 uint16
GetAreaFlag(uint32 mapid
, float x
, float y
, float z
) const
49 Map
const* m
= CreateBaseMap(mapid
);
50 return m
->GetAreaFlag(x
, y
, z
);
52 uint32
GetAreaId(uint32 mapid
, float x
, float y
, float z
) const
54 return Map::GetAreaIdByAreaFlag(GetAreaFlag(mapid
, x
, y
, z
),mapid
);
56 uint32
GetZoneId(uint32 mapid
, float x
, float y
, float z
) const
58 return Map::GetZoneIdByAreaFlag(GetAreaFlag(mapid
, x
, y
, z
),mapid
);
60 void GetZoneAndAreaId(uint32
& zoneid
, uint32
& areaid
, uint32 mapid
, float x
, float y
, float z
)
62 Map::GetZoneAndAreaIdByAreaFlag(zoneid
,areaid
,GetAreaFlag(mapid
, x
, y
, z
),mapid
);
65 void Initialize(void);
68 void SetGridCleanUpDelay(uint32 t
)
70 if( t
< MIN_GRID_DELAY
)
71 i_gridCleanUpDelay
= MIN_GRID_DELAY
;
73 i_gridCleanUpDelay
= t
;
76 void SetMapUpdateInterval(uint32 t
)
78 if( t
> MIN_MAP_UPDATE_DELAY
)
79 t
= MIN_MAP_UPDATE_DELAY
;
81 i_timer
.SetInterval(t
);
85 //void LoadGrid(int mapid, int instId, float x, float y, const WorldObject* obj, bool no_unload = false);
88 static bool ExistMapAndVMap(uint32 mapid
, float x
, float y
);
89 static bool IsValidMAP(uint32 mapid
);
91 static bool IsValidMapCoord(uint32 mapid
, float x
,float y
)
93 return IsValidMAP(mapid
) && MaNGOS::IsValidMapCoord(x
,y
);
96 static bool IsValidMapCoord(uint32 mapid
, float x
,float y
,float z
)
98 return IsValidMAP(mapid
) && MaNGOS::IsValidMapCoord(x
,y
,z
);
101 static bool IsValidMapCoord(uint32 mapid
, float x
,float y
,float z
,float o
)
103 return IsValidMAP(mapid
) && MaNGOS::IsValidMapCoord(x
,y
,z
,o
);
106 static bool IsValidMapCoord(WorldLocation
const& loc
)
108 return IsValidMapCoord(loc
.mapid
,loc
.coord_x
,loc
.coord_y
,loc
.coord_z
,loc
.orientation
);
111 void DoDelayedMovesAndRemoves();
113 void LoadTransports();
115 typedef std::set
<Transport
*> TransportSet
;
116 TransportSet m_Transports
;
118 typedef std::map
<uint32
, TransportSet
> TransportMap
;
119 TransportMap m_TransportsByMap
;
121 bool CanPlayerEnter(uint32 mapid
, Player
* player
);
122 void RemoveBonesFromMap(uint32 mapid
, uint64 guid
, float x
, float y
);
123 uint32
GenerateInstanceId() { return ++i_MaxInstanceId
; }
124 void InitMaxInstanceId();
125 void InitializeVisibilityDistanceInfo();
128 uint32
GetNumInstances();
129 uint32
GetNumPlayersInInstances();
132 // debugging code, should be deleted some day
133 void checkAndCorrectGridStatesArray(); // just for debugging to find some memory overwrites
134 GridState
* i_GridStates
[MAX_GRID_STATE
]; // shadow entries to the global array in Map.cpp
135 int i_GridStateErrorCount
;
140 MapManager(const MapManager
&);
141 MapManager
& operator=(const MapManager
&);
143 Map
* _createBaseMap(uint32 id
);
144 Map
* _findMap(uint32 id
) const
146 MapMapType::const_iterator iter
= i_maps
.find(id
);
147 return (iter
== i_maps
.end() ? NULL
: iter
->second
);
150 typedef MaNGOS::ClassLevelLockable
<MapManager
, ACE_Thread_Mutex
>::Lock Guard
;
151 uint32 i_gridCleanUpDelay
;
153 IntervalTimer i_timer
;
155 uint32 i_MaxInstanceId
;
158 #define sMapMgr MapManager::Instance()