Map* MapManager::CreateBgMap(uint32 mapid, BattleGround* bg)
{
TerrainInfo * pData = sTerrainMgr.LoadTerrain(mapid);
Guard _guard(*this);
return CreateBattleGroundMap(mapid, sMapMgr.GenerateInstanceId(), bg);
}
Map* MapManager::CreateBgMap(uint32 mapid, BattleGround* bg)
{
sTerrainMgr.LoadTerrain(mapid);
Guard _guard(*this);
return CreateBattleGroundMap(mapid, sObjectMgr.GenerateInstanceLowGuid(), bg);
}
Map* MapManager::CreateBgMap(uint32 mapid, BattleGround* bg)
{
TerrainInfo * pData = sTerrainMgr.LoadTerrain(mapid);
Guard _guard(*this);
return CreateBattleGroundMap(mapid, sObjectMgr.GenerateLowGuid(HIGHGUID_INSTANCE), bg);
}
Map* MapManager::CreateBgMap(uint32 mapid, uint32 instanceID, BattleGround* bg)
{
TerrainInfo * pData = sTerrainMgr.LoadTerrain(mapid);
ACE_GUARD_RETURN(ACE_Thread_Mutex, Guard, Lock, NULL);
return CreateBattleGroundMap(mapid, instanceID, bg);
}
Map* MapManager::CreateBgMap(uint32 mapid, BattleGround* bg)
{
sTerrainMgr.LoadTerrain(mapid);
ACE_GUARD_RETURN(LOCK_TYPE, _guard, m_lock, NULL)
return CreateBattleGroundMap(mapid, sMapMgr.GenerateInstanceId(), bg);
}
/// returns a new or existing Instance
/// in case of battlegrounds it will only return an existing map, those maps are created by bg-system
Map* MapInstanced::CreateInstance(Player * player)
{
Map* map;
uint32 NewInstanceId; // instanceId of the resulting map
if(IsBattleGroundOrArena())
{
// instantiate or find existing bg map for player
// the instance id is set in battlegroundid
NewInstanceId = player->GetBattleGroundId();
MANGOS_ASSERT(NewInstanceId);
map = _FindMap(NewInstanceId);
if(!map)
map = CreateBattleGroundMap(NewInstanceId, player->GetBattleGround());
}
else if (InstanceSave* pSave = player->GetBoundInstanceSaveForSelfOrGroup(GetId()))
{
// solo/perm/group
NewInstanceId = pSave->GetInstanceId();
map = _FindMap(NewInstanceId);
// it is possible that the save exists but the map doesn't
if (!map)
map = CreateInstanceMap(NewInstanceId, pSave->GetDifficulty(), pSave);
}
else
{
// if no instanceId via group members or instance saves is found
// the instance will be created for the first time
NewInstanceId = sMapMgr.GenerateInstanceId();
Difficulty diff = player->GetGroup() ? player->GetGroup()->GetDifficulty() : player->GetDifficulty();
map = CreateInstanceMap(NewInstanceId, diff);
}
return map;
}