#include <MapInstanced.h>

Public Types
typedef std::unordered_map < uint32, Map * >	InstancedMaps

Public Types inherited from Map
enum	EnterState { CAN_ENTER = 0, CANNOT_ENTER_ALREADY_IN_MAP = 1, CANNOT_ENTER_NO_ENTRY, CANNOT_ENTER_UNINSTANCED_DUNGEON, CANNOT_ENTER_DIFFICULTY_UNAVAILABLE, CANNOT_ENTER_NOT_IN_RAID, CANNOT_ENTER_CORPSE_IN_DIFFERENT_INSTANCE, CANNOT_ENTER_INSTANCE_BIND_MISMATCH, CANNOT_ENTER_TOO_MANY_INSTANCES, CANNOT_ENTER_MAX_PLAYERS, CANNOT_ENTER_ZONE_IN_COMBAT, CANNOT_ENTER_UNSPECIFIED_REASON }

typedef MapRefManager	PlayerList

typedef std::unordered_multimap < ObjectGuid::LowType, Creature * >	CreatureBySpawnIdContainer

typedef std::unordered_multimap < ObjectGuid::LowType, GameObject * >	GameObjectBySpawnIdContainer

Public Types inherited from GridRefManager< NGridType >
typedef LinkedListHead::Iterator < GridReference< NGridType > >	iterator

Public Types inherited from RefManager< GridRefManager< NGridType >, NGridType >
typedef LinkedListHead::Iterator < Reference< GridRefManager < NGridType >, NGridType > >	iterator

Public Types inherited from LinkedListHead
typedef Iterator < LinkedListElement >	iterator

Public Member Functions
	MapInstanced (uint32 id, time_t expiry)

	~MapInstanced ()

void	Update (const uint32) override

void	DelayedUpdate (const uint32 diff) override

void	UnloadAll () override

EnterState	CannotEnter (Player *) override

Map *	CreateInstanceForPlayer (const uint32 mapId, Player *player, uint32 loginInstanceId=0)

Map *	FindInstanceMap (uint32 instanceId) const

bool	DestroyInstance (InstancedMaps::iterator &itr)

void	AddGridMapReference (const GridCoord &p)

void	RemoveGridMapReference (GridCoord const &p)

InstancedMaps &	GetInstancedMaps ()

virtual void	InitVisibilityDistance () override

Public Member Functions inherited from Map
	Map (uint32 id, time_t, uint32 InstanceId, uint8 SpawnMode, Map *_parent=NULL)

virtual	~Map ()

MapEntry const *	GetEntry () const

bool	CanUnload (uint32 diff)

virtual bool	AddPlayerToMap (Player *player, bool initPlayer=true)

virtual void	RemovePlayerFromMap (Player *, bool)

template<class T >
bool	AddToMap (T *)

template<class T >
void	RemoveFromMap (T *, bool)

void	VisitNearbyCellsOf (WorldObject *obj, TypeContainerVisitor< Trinity::ObjectUpdater, GridTypeMapContainer > &gridVisitor, TypeContainerVisitor< Trinity::ObjectUpdater, WorldTypeMapContainer > &worldVisitor)

float	GetVisibilityRange () const

void	PlayerRelocation (Player *, float x, float y, float z, float orientation)

void	CreatureRelocation (Creature *creature, float x, float y, float z, float ang, bool respawnRelocationOnFail=true)

void	GameObjectRelocation (GameObject *go, float x, float y, float z, float orientation, bool respawnRelocationOnFail=true)

void	DynamicObjectRelocation (DynamicObject *go, float x, float y, float z, float orientation)

template<class T , class CONTAINER >
void	Visit (const Cell &cell, TypeContainerVisitor< T, CONTAINER > &visitor)

bool	IsRemovalGrid (float x, float y) const

bool	IsGridLoaded (float x, float y) const

bool	GetUnloadLock (const GridCoord &p) const

void	SetUnloadLock (const GridCoord &p, bool on)

void	LoadGrid (float x, float y)

bool	UnloadGrid (NGridType &ngrid, bool pForce)

void	ResetGridExpiry (NGridType &grid, float factor=1) const

time_t	GetGridExpiry (void) const

uint32	GetId (void) const

Map const *	GetParent () const

float	GetHeight (float x, float y, float z, bool checkVMap=true, float maxSearchDist=DEFAULT_HEIGHT_SEARCH) const

float	GetMinHeight (float x, float y) const

ZLiquidStatus	getLiquidStatus (float x, float y, float z, uint8 ReqLiquidType, LiquidData *data=nullptr) const

uint32	GetAreaId (float x, float y, float z, bool *isOutdoors) const

bool	GetAreaInfo (float x, float y, float z, uint32 &mogpflags, int32 &adtId, int32 &rootId, int32 &groupId) const

uint32	GetAreaId (float x, float y, float z) const

uint32	GetZoneId (float x, float y, float z) const

void	GetZoneAndAreaId (uint32 &zoneid, uint32 &areaid, float x, float y, float z) const

bool	IsOutdoors (float x, float y, float z) const

uint8	GetTerrainType (float x, float y) const

float	GetWaterLevel (float x, float y) const

bool	IsInWater (float x, float y, float z, LiquidData *data=nullptr) const

bool	IsUnderWater (float x, float y, float z) const

void	MoveAllCreaturesInMoveList ()

void	MoveAllGameObjectsInMoveList ()

void	MoveAllDynamicObjectsInMoveList ()

void	RemoveAllObjectsInRemoveList ()

virtual void	RemoveAllPlayers ()

bool	CreatureRespawnRelocation (Creature *c, bool diffGridOnly)

bool	GameObjectRespawnRelocation (GameObject *go, bool diffGridOnly)

bool	CheckGridIntegrity (Creature *c, bool moved) const

uint32	GetInstanceId () const

uint8	GetSpawnMode () const

const char *	GetMapName () const

Difficulty	GetDifficultyID () const

MapDifficultyEntry const *	GetMapDifficulty () const

uint32	GetDifficultyLootBonusTreeMod () const

bool	Instanceable () const

bool	IsDungeon () const

bool	IsNonRaidDungeon () const

bool	IsRaid () const

bool	IsRaidOrHeroicDungeon () const

bool	IsHeroic () const

bool	Is25ManRaid () const

bool	IsBattleground () const

bool	IsBattleArena () const

bool	IsBattlegroundOrArena () const

bool	IsGarrison () const

bool	GetEntrancePos (int32 &mapid, float &x, float &y)

void	AddObjectToRemoveList (WorldObject *obj)

void	AddObjectToSwitchList (WorldObject *obj, bool on)

void	UpdateObjectVisibility (WorldObject *obj, Cell cell, CellCoord cellpair)

void	UpdateObjectsVisibilityFor (Player *player, Cell cell, CellCoord cellpair)

void	resetMarkedCells ()

bool	isCellMarked (uint32 pCellId)

void	markCell (uint32 pCellId)

bool	HavePlayers () const

uint32	GetPlayersCountExceptGMs () const

bool	ActiveObjectsNearGrid (NGridType const &ngrid) const

void	AddWorldObject (WorldObject *obj)

void	RemoveWorldObject (WorldObject *obj)

void	SendToPlayers (WorldPacket const *data) const

PlayerList const &	GetPlayers () const

void	ScriptsStart (std::map< uint32, std::multimap< uint32, ScriptInfo > > const &scripts, uint32 id, Object source, Object target)
	Put scripts in the execution queue. More...

void	ScriptCommandStart (ScriptInfo const &script, uint32 delay, Object source, Object target)

template<class T >
void	AddToActive (T *obj)

template<class T >
void	RemoveFromActive (T *obj)

template<class T >
void	SwitchGridContainers (T *obj, bool on)

template<class NOTIFIER >
void	VisitAll (const float &x, const float &y, float radius, NOTIFIER &notifier)

template<class NOTIFIER >
void	VisitFirstFound (const float &x, const float &y, float radius, NOTIFIER &notifier)

template<class NOTIFIER >
void	VisitWorld (const float &x, const float &y, float radius, NOTIFIER &notifier)

template<class NOTIFIER >
void	VisitGrid (const float &x, const float &y, float radius, NOTIFIER &notifier)

void	UpdateIteratorBack (Player *player)

TempSummon *	SummonCreature (uint32 entry, Position const &pos, SummonPropertiesEntry const properties=NULL, uint32 duration=0, Unit summoner=NULL, uint32 spellId=0, uint32 vehId=0)

void	SummonCreatureGroup (uint8 group, std::list< TempSummon * > *list=NULL)

AreaTrigger *	GetAreaTrigger (ObjectGuid const &guid)

Corpse *	GetCorpse (ObjectGuid const &guid)

Creature *	GetCreature (ObjectGuid const &guid)

DynamicObject *	GetDynamicObject (ObjectGuid const &guid)

GameObject *	GetGameObject (ObjectGuid const &guid)

Pet *	GetPet (ObjectGuid const &guid)

Transport *	GetTransport (ObjectGuid const &guid)

MapStoredObjectTypesContainer &	GetObjectsStore ()

CreatureBySpawnIdContainer &	GetCreatureBySpawnIdStore ()

GameObjectBySpawnIdContainer &	GetGameObjectBySpawnIdStore ()

std::unordered_set< Corpse * > const *	GetCorpsesInCell (uint32 cellId) const

Corpse *	GetCorpseByPlayer (ObjectGuid const &ownerGuid) const

MapInstanced *	ToMapInstanced ()

MapInstanced const *	ToMapInstanced () const

InstanceMap *	ToInstanceMap ()

InstanceMap const *	ToInstanceMap () const

BattlegroundMap *	ToBattlegroundMap ()

BattlegroundMap const *	ToBattlegroundMap () const

float	GetWaterOrGroundLevel (float x, float y, float z, float *ground=NULL, bool swim=false) const

float	GetHeight (uint32 phasemask, float x, float y, float z, bool vmap=true, float maxSearchDist=DEFAULT_HEIGHT_SEARCH) const

bool	isInLineOfSight (float x1, float y1, float z1, float x2, float y2, float z2, uint32 phasemask) const

void	Balance ()

void	RemoveGameObjectModel (const GameObjectModel &model)

void	InsertGameObjectModel (const GameObjectModel &model)

bool	ContainsGameObjectModel (const GameObjectModel &model) const

bool	getObjectHitPos (uint32 phasemask, float x1, float y1, float z1, float x2, float y2, float z2, float &rx, float &ry, float &rz, float modifyDist)

virtual ObjectGuid::LowType	GetOwnerGuildId (uint32=TEAM_OTHER) const

time_t	GetLinkedRespawnTime (ObjectGuid guid) const

time_t	GetCreatureRespawnTime (ObjectGuid::LowType dbGuid) const

time_t	GetGORespawnTime (ObjectGuid::LowType dbGuid) const

void	SaveCreatureRespawnTime (ObjectGuid::LowType dbGuid, time_t respawnTime)

void	RemoveCreatureRespawnTime (ObjectGuid::LowType dbGuid)

void	SaveGORespawnTime (ObjectGuid::LowType dbGuid, time_t respawnTime)

void	RemoveGORespawnTime (ObjectGuid::LowType dbGuid)

void	LoadRespawnTimes ()

void	DeleteRespawnTimes ()

void	LoadCorpseData ()

void	DeleteCorpseData ()

void	AddCorpse (Corpse *corpse)

void	RemoveCorpse (Corpse *corpse)

Corpse *	ConvertCorpseToBones (ObjectGuid const &ownerGuid, bool insignia=false)

void	RemoveOldCorpses ()

void	SendInitTransports (Player *player)

void	SendRemoveTransports (Player *player)

void	SendUpdateTransportVisibility (Player *player, std::set< uint32 > const &previousPhases)

void	SendZoneDynamicInfo (Player *player)

void	SetZoneMusic (uint32 zoneId, uint32 musicId)

void	SetZoneWeather (uint32 zoneId, WeatherState weatherId, float weatherGrade)

void	SetZoneOverrideLight (uint32 zoneId, uint32 lightId, uint32 fadeInTime)

void	UpdateAreaDependentAuras ()

template<HighGuid high>
ObjectGuid::LowType	GenerateLowGuid ()

void	AddUpdateObject (Object *obj)

void	RemoveUpdateObject (Object *obj)

template<>
void	AddToGrid (Creature *obj, Cell const &cell)

template<>
void	AddToGrid (GameObject *obj, Cell const &cell)

template<>
void	AddToGrid (DynamicObject *obj, Cell const &cell)

template<>
void	AddToGrid (Corpse *obj, Cell const &cell)

template<>
void	SwitchGridContainers (Creature *obj, bool on)

template<>
void	SwitchGridContainers (GameObject *obj, bool on)

template<>
void	DeleteFromWorld (Player *player)

template<>
void	DeleteFromWorld (Transport *transport)

template<>
void	InitializeObject (Creature *obj)

template<>
void	InitializeObject (GameObject *obj)

template<>
bool	AddToMap (Transport *obj)

template<>
void	RemoveFromMap (Transport *obj, bool remove)

template<>
void	AddToActive (Creature *c)

template<>
void	AddToActive (DynamicObject *d)

template<>
void	RemoveFromActive (Creature *c)

template<>
void	RemoveFromActive (DynamicObject *obj)

Public Member Functions inherited from GridRefManager< NGridType >
GridReference< NGridType > *	getFirst ()

GridReference< NGridType > *	getLast ()

iterator	begin ()

iterator	end ()

iterator	rbegin ()

iterator	rend ()

Public Member Functions inherited from RefManager< GridRefManager< NGridType >, NGridType >
	RefManager ()

virtual	~RefManager ()

Reference< GridRefManager < NGridType >, NGridType > *	getFirst ()

Reference< GridRefManager < NGridType >, NGridType > const *	getFirst () const

Reference< GridRefManager < NGridType >, NGridType > *	getLast ()

Reference< GridRefManager < NGridType >, NGridType > const *	getLast () const

iterator	begin ()

iterator	end ()

iterator	rbegin ()

iterator	rend ()

void	clearReferences ()

Public Member Functions inherited from LinkedListHead
	LinkedListHead ()

virtual	~LinkedListHead ()

bool	isEmpty () const

LinkedListElement *	getFirst ()

LinkedListElement const *	getFirst () const

LinkedListElement *	getLast ()

LinkedListElement const *	getLast () const

void	insertFirst (LinkedListElement *pElem)

void	insertLast (LinkedListElement *pElem)

uint32	getSize () const

void	incSize ()

void	decSize ()

Private Member Functions
InstanceMap *	CreateInstance (uint32 InstanceId, InstanceSave *save, Difficulty difficulty)

BattlegroundMap *	CreateBattleground (uint32 InstanceId, Battleground *bg)

GarrisonMap *	CreateGarrison (uint32 instanceId, Player *owner)

Private Attributes
InstancedMaps	m_InstancedMaps

uint16	GridMapReference [MAX_NUMBER_OF_GRIDS][MAX_NUMBER_OF_GRIDS]

Friends
class	MapManager

Additional Inherited Members
Static Public Member Functions inherited from Map
static bool	ExistMap (uint32 mapid, int gx, int gy)

static bool	ExistVMap (uint32 mapid, int gx, int gy)

static void	InitStateMachine ()

static void	DeleteStateMachine ()

static void	DeleteRespawnTimesInDB (uint16 mapId, uint32 instanceId)

Public Attributes inherited from Map
CreatureGroupHolderType	CreatureGroupHolder

Protected Types inherited from Map
typedef std::set< WorldObject * >	ActiveNonPlayers

typedef std::set< Transport * >	TransportsContainer

Protected Member Functions inherited from Map
void	SetUnloadReferenceLock (const GridCoord &p, bool on)

virtual void	LoadGridObjects (NGridType *grid, Cell const &cell)

Protected Attributes inherited from Map
std::mutex	_mapLock

std::mutex	_gridLock

MapEntry const *	i_mapEntry

uint8	i_spawnMode

uint32	i_InstanceId

uint32	m_unloadTimer

float	m_VisibleDistance

DynamicMapTree	_dynamicTree

MapRefManager	m_mapRefManager

MapRefManager::iterator	m_mapRefIter

int32	m_VisibilityNotifyPeriod

ActiveNonPlayers	m_activeNonPlayers

ActiveNonPlayers::iterator	m_activeNonPlayersIter

TransportsContainer	_transports

TransportsContainer::iterator	_transportsUpdateIter

Member Typedef Documentation

typedef std::unordered_map< uint32, Map*> MapInstanced::InstancedMaps

Constructor & Destructor Documentation

MapInstanced::MapInstanced	(	uint32	id,
		time_t	expiry
	)

  : Map(id, expiry, 0, DIFFICULTY_NORMAL)
 {
  // fill with zero
  memset(&GridMapReference, 0, MAX_NUMBER_OF_GRIDS*MAX_NUMBER_OF_GRIDS*sizeof(uint16));
 }

MapInstanced::~MapInstanced ( )

inline

35 { }

Member Function Documentation

void MapInstanced::AddGridMapReference ( const GridCoord & p )

inline

  {
  ++GridMapReference[p.x_coord][p.y_coord];
  SetUnloadReferenceLock(GridCoord((MAX_NUMBER_OF_GRIDS - 1) - p.x_coord, (MAX_NUMBER_OF_GRIDS - 1) - p.y_coord), true);
  }

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Map::EnterState MapInstanced::CannotEnter ( Player * )

overridevirtual

Reimplemented from Map.

 {
  //ABORT();
  return CAN_ENTER;
 }

BattlegroundMap * MapInstanced::CreateBattleground	(	uint32	InstanceId,
		Battleground *	bg
	)

private

 {
  // load/create a map
  std::lock_guard<std::mutex> lock(_mapLock);
 
  TC_LOG_DEBUG("maps", "MapInstanced::CreateBattleground: map bg %d for %d created.", InstanceId, GetId());
 
  BattlegroundMap* map = new BattlegroundMap(GetId(), GetGridExpiry(), InstanceId, this, DIFFICULTY_NONE);
  ASSERT(map->IsBattlegroundOrArena());
  map->SetBG(bg);
  bg->SetBgMap(map);
 
  m_InstancedMaps[InstanceId] = map;
  return map;
 }

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GarrisonMap * MapInstanced::CreateGarrison	(	uint32	instanceId,
		Player *	owner
	)

private

 {
  std::lock_guard<std::mutex> lock(_mapLock);
 
  GarrisonMap* map = new GarrisonMap(GetId(), GetGridExpiry(), instanceId, this, owner->GetGUID());
  ASSERT(map->IsGarrison());
 
  m_InstancedMaps[instanceId] = map;
  return map;
 }

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InstanceMap * MapInstanced::CreateInstance	(	uint32	InstanceId,
		InstanceSave *	save,
		Difficulty	difficulty
	)

private

 {
  // load/create a map
  std::lock_guard<std::mutex> lock(_mapLock);
 
  // make sure we have a valid map id
  const MapEntry* entry = sMapStore.LookupEntry(GetId());
  if (!entry)
  {
  TC_LOG_ERROR("maps", "CreateInstance: no entry for map %d", GetId());
  ABORT();
  }
  const InstanceTemplate* iTemplate = sObjectMgr->GetInstanceTemplate(GetId());
  if (!iTemplate)
  {
  TC_LOG_ERROR("maps", "CreateInstance: no instance template for map %d", GetId());
  ABORT();
  }
 
  // some instances only have one difficulty
  GetDownscaledMapDifficultyData(GetId(), difficulty);
 
  TC_LOG_DEBUG("maps", "MapInstanced::CreateInstance: %s map instance %d for %d created with difficulty %s", save ? "" : "new ", InstanceId, GetId(), difficulty ? "heroic" : "normal");
 
  InstanceMap* map = new InstanceMap(GetId(), GetGridExpiry(), InstanceId, difficulty, this);
  ASSERT(map->IsDungeon());
 
  map->LoadRespawnTimes();
  map->LoadCorpseData();
 
  bool load_data = save != NULL;
  map->CreateInstanceData(load_data);
 
  m_InstancedMaps[InstanceId] = map;
  return map;
 }

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Map * MapInstanced::CreateInstanceForPlayer	(	const uint32	mapId,
		Player *	player,
		uint32	loginInstanceId = `0`
	)

 {
  if (GetId() != mapId || !player)
  return nullptr;
 
  Map* map = nullptr;
  uint32 newInstanceId = 0; // 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();
  if (!newInstanceId)
  return nullptr;
 
  map = sMapMgr->FindMap(mapId, newInstanceId);
  if (!map)
  {
  if (Battleground* bg = player->GetBattleground())
  map = CreateBattleground(newInstanceId, bg);
  else
  {
  player->TeleportToBGEntryPoint();
  return nullptr;
  }
  }
  }
  else if (!IsGarrison())
  {
  InstancePlayerBind* pBind = player->GetBoundInstance(GetId(), player->GetDifficultyID(GetEntry()));
  InstanceSave* pSave = pBind ? pBind->save : nullptr;
 
  // priority:
  // 1. player's permanent bind
  // 2. player's current instance id if this is at login
  // 3. group's current bind
  // 4. player's current bind
  if (!pBind || !pBind->perm)
  {
  if (loginInstanceId) // if the player has a saved instance id on login, we either use this instance or relocate him out (return null)
  {
  map = FindInstanceMap(loginInstanceId);
  return (map && map->GetId() == GetId()) ? map : nullptr; // is this check necessary? or does MapInstanced only find instances of itself?
  }
 
  InstanceGroupBind* groupBind = nullptr;
  Group* group = player->GetGroup();
  // use the player's difficulty setting (it may not be the same as the group's)
  if (group)
  {
  groupBind = group->GetBoundInstance(this);
  if (groupBind)
  {
  // solo saves should be reset when entering a group's instance
  player->UnbindInstance(GetId(), player->GetDifficultyID(GetEntry()));
  pSave = groupBind->save;
  }
  }
  }
  if (pSave)
  {
  // solo/perm/group
  newInstanceId = pSave->GetInstanceId();
  map = FindInstanceMap(newInstanceId);
  // it is possible that the save exists but the map doesn't
  if (!map)
  map = CreateInstance(newInstanceId, pSave, pSave->GetDifficultyID());
  }
  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()->GetDifficultyID(GetEntry()) : player->GetDifficultyID(GetEntry());
  //Seems it is now possible, but I do not know if it should be allowed
  //ASSERT(!FindInstanceMap(NewInstanceId));
  map = FindInstanceMap(newInstanceId);
  if (!map)
  map = CreateInstance(newInstanceId, NULL, diff);
  }
  }
  else
  {
  newInstanceId = player->GetGUID().GetCounter();
  map = FindInstanceMap(newInstanceId);
  if (!map)
  map = CreateGarrison(newInstanceId, player);
  }
 
  return map;
 }

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void MapInstanced::DelayedUpdate ( const uint32 diff )

overridevirtual

Reimplemented from Map.

 {
  for (InstancedMaps::iterator i = m_InstancedMaps.begin(); i != m_InstancedMaps.end(); ++i)
  i->second->DelayedUpdate(diff);
 
  Map::DelayedUpdate(diff); // this may be removed
 }

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bool MapInstanced::DestroyInstance ( InstancedMaps::iterator & itr )

 {
  itr->second->RemoveAllPlayers();
  if (itr->second->HavePlayers())
  {
  ++itr;
  return false;
  }
 
  itr->second->UnloadAll();
  // should only unload VMaps if this is the last instance and grid unloading is enabled
  if (m_InstancedMaps.size() <= 1 && sWorld->getBoolConfig(CONFIG_GRID_UNLOAD))
  {
  VMAP::VMapFactory::createOrGetVMapManager()->unloadMap(itr->second->GetId());
  MMAP::MMapFactory::createOrGetMMapManager()->unloadMap(itr->second->GetId());
  // in that case, unload grids of the base map, too
  // so in the next map creation, (EnsureGridCreated actually) VMaps will be reloaded
  Map::UnloadAll();
  }
 
  // Free up the instance id and allow it to be reused for bgs and arenas (other instances are handled in the InstanceSaveMgr)
  if (itr->second->IsBattlegroundOrArena())
  sMapMgr->FreeInstanceId(itr->second->GetInstanceId());
 
  // erase map
  delete itr->second;
  m_InstancedMaps.erase(itr++);
 
  return true;
 }

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Map* MapInstanced::FindInstanceMap ( uint32 instanceId ) const

inline

  {
  InstancedMaps::const_iterator i = m_InstancedMaps.find(instanceId);
  return(i == m_InstancedMaps.end() ? nullptr : i->second);
  }

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InstancedMaps& MapInstanced::GetInstancedMaps ( )

inline

65 { return m_InstancedMaps; }

MapInstanced::m_InstancedMaps

InstancedMaps m_InstancedMaps

Definition: MapInstanced.h:73

void MapInstanced::InitVisibilityDistance ( )

overridevirtual

Reimplemented from Map.

 {
  if (m_InstancedMaps.empty())
  return;
  //initialize visibility distances for all instance copies
  for (InstancedMaps::iterator i = m_InstancedMaps.begin(); i != m_InstancedMaps.end(); ++i)
  {
  (*i).second->InitVisibilityDistance();
  }
 }

void MapInstanced::RemoveGridMapReference ( GridCoord const & p )

inline

  {
  --GridMapReference[p.x_coord][p.y_coord];
  if (!GridMapReference[p.x_coord][p.y_coord])
  SetUnloadReferenceLock(GridCoord((MAX_NUMBER_OF_GRIDS - 1) - p.x_coord, (MAX_NUMBER_OF_GRIDS - 1) - p.y_coord), false);
  }

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void MapInstanced::UnloadAll ( )

overridevirtual

Reimplemented from Map.

 {
  // Unload instanced maps
  for (InstancedMaps::iterator i = m_InstancedMaps.begin(); i != m_InstancedMaps.end(); ++i)
  i->second->UnloadAll();
 
  // Delete the maps only after everything is unloaded to prevent crashes
  for (InstancedMaps::iterator i = m_InstancedMaps.begin(); i != m_InstancedMaps.end(); ++i)
  delete i->second;
 
  m_InstancedMaps.clear();
 
  // Unload own grids (just dummy(placeholder) grids, neccesary to unload GridMaps!)
  Map::UnloadAll();
 }

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void MapInstanced::Update ( const uint32 t )

overridevirtual

Reimplemented from Map.

 {
  // take care of loaded GridMaps (when unused, unload it!)
  Map::Update(t);
 
  // update the instanced maps
  InstancedMaps::iterator i = m_InstancedMaps.begin();
 
  while (i != m_InstancedMaps.end())
  {
  if (i->second->CanUnload(t))
  {
  if (!DestroyInstance(i)) // iterator incremented
  {
  //m_unloadTimer
  }
  }
  else
  {
  // update only here, because it may schedule some bad things before delete
  if (sMapMgr->GetMapUpdater()->activated())
  sMapMgr->GetMapUpdater()->schedule_update(*i->second, t);
  else
  i->second->Update(t);
  ++i;
  }
  }
 }

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Friends And Related Function Documentation

friend class MapManager

friend

Member Data Documentation

uint16 MapInstanced::GridMapReference[MAX_NUMBER_OF_GRIDS][MAX_NUMBER_OF_GRIDS]

private

InstancedMaps MapInstanced::m_InstancedMaps

private

The documentation for this class was generated from the following files:

src/server/game/Maps/MapInstanced.h
src/server/game/Maps/MapInstanced.cpp

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