#include <TerrainMgr.h>

Public Member Functions
	TerrainInfo (uint32 mapId)

	TerrainInfo (TerrainInfo const &)=delete

	TerrainInfo (TerrainInfo &&)=delete

TerrainInfo &	operator= (TerrainInfo const &)=delete

TerrainInfo &	operator= (TerrainInfo &&)=delete

	~TerrainInfo ()

uint32	GetId () const

char const *	GetMapName () const

void	DiscoverGridMapFiles ()

bool	HasChildTerrainGridFile (uint32 mapId, int32 gx, int32 gy) const

void	AddChildTerrain (std::shared_ptr< TerrainInfo > childTerrain)

void	LoadMapAndVMap (int32 gx, int32 gy)

void	LoadMMapInstance (uint32 mapId, uint32 instanceId)

void	LoadMMap (uint32 instanceId, int32 gx, int32 gy)

void	UnloadMap (int32 gx, int32 gy)

void	UnloadMMapInstance (uint32 mapId, uint32 instanceId)

void	CleanUpGrids (uint32 diff)

void	GetFullTerrainStatusForPosition (PhaseShift const &phaseShift, uint32 mapId, float x, float y, float z, PositionFullTerrainStatus &data, Optional< map_liquidHeaderTypeFlags > reqLiquidType={}, float collisionHeight=2.03128f, DynamicMapTree const *dynamicMapTree=nullptr)

ZLiquidStatus	GetLiquidStatus (PhaseShift const &phaseShift, uint32 mapId, float x, float y, float z, Optional< map_liquidHeaderTypeFlags > ReqLiquidType={}, LiquidData *data=nullptr, float collisionHeight=2.03128f)

bool	GetAreaInfo (PhaseShift const &phaseShift, uint32 mapId, float x, float y, float z, uint32 &mogpflags, int32 &adtId, int32 &rootId, int32 &groupId, DynamicMapTree const *dynamicMapTree=nullptr)

uint32	GetAreaId (PhaseShift const &phaseShift, uint32 mapId, float x, float y, float z, DynamicMapTree const *dynamicMapTree=nullptr)

uint32	GetAreaId (PhaseShift const &phaseShift, uint32 mapId, Position const &pos, DynamicMapTree const *dynamicMapTree=nullptr)

uint32	GetZoneId (PhaseShift const &phaseShift, uint32 mapId, float x, float y, float z, DynamicMapTree const *dynamicMapTree=nullptr)

uint32	GetZoneId (PhaseShift const &phaseShift, uint32 mapId, Position const &pos, DynamicMapTree const *dynamicMapTree=nullptr)

void	GetZoneAndAreaId (PhaseShift const &phaseShift, uint32 mapId, uint32 &zoneid, uint32 &areaid, float x, float y, float z, DynamicMapTree const *dynamicMapTree=nullptr)

void	GetZoneAndAreaId (PhaseShift const &phaseShift, uint32 mapId, uint32 &zoneid, uint32 &areaid, Position const &pos, DynamicMapTree const *dynamicMapTree=nullptr)

float	GetMinHeight (PhaseShift const &phaseShift, uint32 mapId, float x, float y)

float	GetGridHeight (PhaseShift const &phaseShift, uint32 mapId, float x, float y)

float	GetStaticHeight (PhaseShift const &phaseShift, uint32 mapId, float x, float y, float z, bool checkVMap=true, float maxSearchDist=DEFAULT_HEIGHT_SEARCH)

float	GetStaticHeight (PhaseShift const &phaseShift, uint32 mapId, Position const &pos, bool checkVMap=true, float maxSearchDist=DEFAULT_HEIGHT_SEARCH)

float	GetWaterLevel (PhaseShift const &phaseShift, uint32 mapId, float x, float y)

bool	IsInWater (PhaseShift const &phaseShift, uint32 mapId, float x, float y, float z, LiquidData *data=nullptr)

bool	IsUnderWater (PhaseShift const &phaseShift, uint32 mapId, float x, float y, float z)

float	GetWaterOrGroundLevel (PhaseShift const &phaseShift, uint32 mapId, float x, float y, float z, float ground=nullptr, bool swim=false, float collisionHeight=2.03128f, DynamicMapTree const dynamicMapTree=nullptr)

Static Public Member Functions
static bool	ExistMap (uint32 mapid, int32 gx, int32 gy, bool log=true)

static bool	ExistVMap (uint32 mapid, int32 gx, int32 gy)

Private Member Functions
void	LoadMapAndVMapImpl (int32 gx, int32 gy)

void	LoadMMapInstanceImpl (uint32 mapId, uint32 instanceId)

void	LoadMap (int32 gx, int32 gy)

void	LoadVMap (int32 gx, int32 gy)

void	LoadMMapImpl (uint32 instanceId, int32 gx, int32 gy)

void	UnloadMapImpl (int32 gx, int32 gy)

void	UnloadMMapInstanceImpl (uint32 mapId, uint32 instanceId)

GridMap *	GetGrid (uint32 mapId, float x, float y, bool loadIfMissing=true)

Static Private Member Functions
static constexpr int32	GetBitsetIndex (int32 gx, int32 gy)

Private Attributes
uint32	_mapId

TerrainInfo *	_parentTerrain

std::vector< std::shared_ptr< TerrainInfo > >	_childTerrain

std::mutex	_loadMutex

std::unique_ptr< GridMap >	_gridMap [MAX_NUMBER_OF_GRIDS][MAX_NUMBER_OF_GRIDS]

std::atomic< uint16 >	_referenceCountFromMap [MAX_NUMBER_OF_GRIDS][MAX_NUMBER_OF_GRIDS]

std::array< uint64, MAX_NUMBER_OF_GRIDS >	_loadedGrids

std::bitset< MAX_NUMBER_OF_GRIDS *MAX_NUMBER_OF_GRIDS >	_gridFileExists

TimeTracker	_cleanupTimer

Static Private Attributes
static constexpr Milliseconds	CleanupInterval = 1min

Detailed Description

Definition at line 38 of file TerrainMgr.h.

Constructor & Destructor Documentation

◆ TerrainInfo() [1/3]

TerrainInfo::TerrainInfo ( uint32 mapId )

explicit

Definition at line 34 of file TerrainMgr.cpp.

◆ TerrainInfo() [2/3]

TerrainInfo::TerrainInfo ( TerrainInfo const & )

delete

◆ TerrainInfo() [3/3]

TerrainInfo::TerrainInfo ( TerrainInfo && )

delete

◆ ~TerrainInfo()

TerrainInfo::~TerrainInfo ( )

Definition at line 38 of file TerrainMgr.cpp.

References VMAP::VMapFactory::createOrGetVMapManager(), GetId(), MMAP::MMapManager::instance(), MMAP::MMapManager::unloadMap(), and VMAP::VMapManager::unloadMap().

Member Function Documentation

◆ AddChildTerrain()

void TerrainInfo::AddChildTerrain ( std::shared_ptr< TerrainInfo > childTerrain )

Definition at line 150 of file TerrainMgr.cpp.

References _childTerrain.

◆ CleanUpGrids()

void TerrainInfo::CleanUpGrids ( uint32 diff )

Definition at line 319 of file TerrainMgr.cpp.

References _cleanupTimer, _loadedGrids, _referenceCountFromMap, CleanupInterval, MAX_NUMBER_OF_GRIDS, TimeTracker::Passed(), TimeTracker::Reset(), UI64LIT, UnloadMapImpl(), and TimeTracker::Update().

◆ DiscoverGridMapFiles()

void TerrainInfo::DiscoverGridMapFiles ( )

Definition at line 49 of file TerrainMgr.cpp.

References _gridFileExists, ExistMap(), GetBitsetIndex(), GetId(), MapMagic, MapVersionMagic, MAX_NUMBER_OF_GRIDS, Trinity::StringFormat(), and sWorld.

◆ ExistMap()

bool TerrainInfo::ExistMap	(	uint32	mapid,
		int32	gx,
		int32	gy,
		bool	log = `true`
	)

static

Definition at line 76 of file TerrainMgr.cpp.

References MapMagic, MapVersionMagic, Trinity::StringFormat(), sWorld, and TC_LOG_ERROR.

Referenced by DiscoverGridMapFiles(), TerrainMgr::ExistMapAndVMap(), and misc_commandscript::HandleGPSCommand().

◆ ExistVMap()

bool TerrainInfo::ExistVMap	(	uint32	mapid,
		int32	gx,
		int32	gy
	)

static

Definition at line 109 of file TerrainMgr.cpp.

References VMAP::VMapFactory::createOrGetVMapManager(), VMAP::DisabledInConfig, VMAP::FileNotFound, VMAP::VMapManager::getDirFileName(), VMAP::ReadFromFileFailed, VMAP::Success, sWorld, TC_LOG_ERROR, and VMAP::VersionMismatch.

Referenced by TerrainMgr::ExistMapAndVMap(), and misc_commandscript::HandleGPSCommand().

◆ GetAreaId() [1/2]

uint32 TerrainInfo::GetAreaId	(	PhaseShift const &	phaseShift,
		uint32	mapId,
		float	x,
		float	y,
		float	z,
		DynamicMapTree const *	dynamicMapTree = `nullptr`
	)

Definition at line 612 of file TerrainMgr.cpp.

References GetAreaInfo(), GetGrid(), GetId(), PhasingHandler::GetTerrainMapId(), DB2Manager::GetWMOAreaTable(), GROUND_HEIGHT_TOLERANCE, INVALID_HEIGHT, and sMapStore.

Referenced by GetLiquidStatus(), GetZoneAndAreaId(), and GetZoneId().

◆ GetAreaId() [2/2]

uint32 TerrainInfo::GetAreaId	(	PhaseShift const &	phaseShift,
		uint32	mapId,
		Position const &	pos,
		DynamicMapTree const *	dynamicMapTree = `nullptr`
	)

inline

Definition at line 88 of file TerrainMgr.h.

References GetAreaId(), Position::GetPositionX(), Position::GetPositionY(), and Position::GetPositionZ().

Referenced by GetAreaId().

◆ GetAreaInfo()

bool TerrainInfo::GetAreaInfo	(	PhaseShift const &	phaseShift,
		uint32	mapId,
		float	x,
		float	y,
		float	z,
		uint32 &	mogpflags,
		int32 &	adtId,
		int32 &	rootId,
		int32 &	groupId,
		DynamicMapTree const *	dynamicMapTree = `nullptr`
	)

Definition at line 572 of file TerrainMgr.cpp.

References VMAP::AreaAndLiquidData::areaInfo, VMAP::VMapFactory::createOrGetVMapManager(), VMAP::AreaAndLiquidData::floorZ, DynamicMapTree::getAreaAndLiquidData(), VMAP::VMapManager::getAreaAndLiquidData(), GetGrid(), and PhasingHandler::GetTerrainMapId().

Referenced by GetAreaId().

◆ GetBitsetIndex()

static constexpr int32 TerrainInfo::GetBitsetIndex	(	int32	gx,
		int32	gy
	)

inlinestaticconstexprprivate

Definition at line 106 of file TerrainMgr.h.

References MAX_NUMBER_OF_GRIDS.

Referenced by DiscoverGridMapFiles(), HasChildTerrainGridFile(), and LoadMap().

◆ GetFullTerrainStatusForPosition()

void TerrainInfo::GetFullTerrainStatusForPosition	(	PhaseShift const &	phaseShift,
		uint32	mapId,
		float	x,
		float	y,
		float	z,
		PositionFullTerrainStatus &	data,
		Optional< map_liquidHeaderTypeFlags >	reqLiquidType = `{}`,
		float	collisionHeight = `2.03128f`,
		DynamicMapTree const *	dynamicMapTree = `nullptr`
	)

Definition at line 340 of file TerrainMgr.cpp.

References PositionFullTerrainStatus::areaId, VMAP::AreaAndLiquidData::areaInfo, AsUnderlyingType(), VMAP::VMapFactory::createOrGetVMapManager(), LiquidData::entry, VMAP::AreaAndLiquidData::floorZ, PositionFullTerrainStatus::floorZ, ForceIndoors, ForceOutdoors, GridMap::getArea(), DynamicMapTree::getAreaAndLiquidData(), VMAP::VMapManager::getAreaAndLiquidData(), GetGrid(), GridMap::getHeight(), GetId(), DB2Manager::GetLiquidFlags(), GridMap::GetLiquidStatus(), PhasingHandler::GetTerrainMapId(), DB2Manager::GetWMOAreaTable(), GROUND_HEIGHT_TOLERANCE, INVALID_HEIGHT, IsInWMOInterior(), LiquidData::level, LIQUID_MAP_ABOVE_WATER, LIQUID_MAP_IN_WATER, LIQUID_MAP_NO_WATER, LIQUID_MAP_OCEAN_FLOOR, LIQUID_MAP_UNDER_WATER, LIQUID_MAP_WATER_WALK, VMAP::AreaAndLiquidData::liquidInfo, PositionFullTerrainStatus::liquidInfo, PositionFullTerrainStatus::liquidStatus, AreaTableEntry::LiquidTypeID, PositionFullTerrainStatus::outdoors, AreaTableEntry::ParentAreaID, sAreaTableStore, sLiquidTypeStore, sMapStore, VMAP_INVALID_HEIGHT, and PositionFullTerrainStatus::wmoLocation.

◆ GetGrid()

GridMap * TerrainInfo::GetGrid	(	uint32	mapId,
		float	x,
		float	y,
		bool	loadIfMissing = `true`
	)

private

Definition at line 295 of file TerrainMgr.cpp.

References _childTerrain, _gridMap, _loadedGrids, _loadMutex, CENTER_GRID_ID, GetId(), LoadMapAndVMapImpl(), SIZE_OF_GRIDS, and UI64LIT.

Referenced by GetAreaId(), GetAreaInfo(), GetFullTerrainStatusForPosition(), GetGridHeight(), GetLiquidStatus(), GetMinHeight(), GetWaterLevel(), and GetWaterOrGroundLevel().

◆ GetGridHeight()

float TerrainInfo::GetGridHeight	(	PhaseShift const &	phaseShift,
		uint32	mapId,
		float	x,
		float	y
	)

Definition at line 674 of file TerrainMgr.cpp.

References GetGrid(), PhasingHandler::GetTerrainMapId(), and VMAP_INVALID_HEIGHT_VALUE.

Referenced by GetStaticHeight().

◆ GetId()

uint32 TerrainInfo::GetId ( ) const

inline

Definition at line 48 of file TerrainMgr.h.

Referenced by DiscoverGridMapFiles(), GetAreaId(), GetFullTerrainStatusForPosition(), GetGrid(), GetLiquidStatus(), GetMapName(), LoadMap(), LoadMMapImpl(), LoadVMap(), UnloadMapImpl(), and ~TerrainInfo().

◆ GetLiquidStatus()

ZLiquidStatus TerrainInfo::GetLiquidStatus	(	PhaseShift const &	phaseShift,
		uint32	mapId,
		float	x,
		float	y,
		float	z,
		Optional< map_liquidHeaderTypeFlags >	ReqLiquidType = `{}`,
		LiquidData *	data = `nullptr`,
		float	collisionHeight = `2.03128f`
	)

◆ GetMapName()

char const * TerrainInfo::GetMapName ( ) const

Definition at line 44 of file TerrainMgr.cpp.

References GetId(), sMapStore, and sWorld.

Referenced by LoadMMapImpl(), and LoadVMap().

◆ GetMinHeight()

float TerrainInfo::GetMinHeight	(	PhaseShift const &	phaseShift,
		uint32	mapId,
		float	x,
		float	y
	)

Definition at line 666 of file TerrainMgr.cpp.

References GetGrid(), and PhasingHandler::GetTerrainMapId().

◆ GetStaticHeight() [1/2]

float TerrainInfo::GetStaticHeight	(	PhaseShift const &	phaseShift,
		uint32	mapId,
		float	x,
		float	y,
		float	z,
		bool	checkVMap = `true`,
		float	maxSearchDist = `DEFAULT_HEIGHT_SEARCH`
	)

Definition at line 682 of file TerrainMgr.cpp.

References VMAP::VMapFactory::createOrGetVMapManager(), GetGridHeight(), VMAP::VMapManager::getHeight(), PhasingHandler::GetTerrainMapId(), GROUND_HEIGHT_TOLERANCE, INVALID_HEIGHT, VMAP::VMapManager::isHeightCalcEnabled(), and VMAP_INVALID_HEIGHT_VALUE.

Referenced by GetWaterOrGroundLevel().

◆ GetStaticHeight() [2/2]

float TerrainInfo::GetStaticHeight	(	PhaseShift const &	phaseShift,
		uint32	mapId,
		Position const &	pos,
		bool	checkVMap = `true`,
		float	maxSearchDist = `DEFAULT_HEIGHT_SEARCH`
	)

inline

Definition at line 97 of file TerrainMgr.h.

References Position::GetPositionX(), Position::GetPositionY(), Position::GetPositionZ(), and GetStaticHeight().

Referenced by GetStaticHeight().

◆ GetWaterLevel()

float TerrainInfo::GetWaterLevel	(	PhaseShift const &	phaseShift,
		uint32	mapId,
		float	x,
		float	y
	)

Definition at line 721 of file TerrainMgr.cpp.

References GetGrid(), and PhasingHandler::GetTerrainMapId().

◆ GetWaterOrGroundLevel()

float TerrainInfo::GetWaterOrGroundLevel	(	PhaseShift const &	phaseShift,
		uint32	mapId,
		float	x,
		float	y,
		float	z,
		float *	ground = `nullptr`,
		bool	swim = `false`,
		float	collisionHeight = `2.03128f`,
		DynamicMapTree const *	dynamicMapTree = `nullptr`
	)

Definition at line 741 of file TerrainMgr.cpp.

References GetGrid(), DynamicMapTree::getHeight(), GetLiquidStatus(), GetStaticHeight(), PhasingHandler::GetTerrainMapId(), LiquidData::level, LIQUID_MAP_ABOVE_WATER, LIQUID_MAP_NO_WATER, VMAP_INVALID_HEIGHT_VALUE, and Z_OFFSET_FIND_HEIGHT.

◆ GetZoneAndAreaId() [1/2]

void TerrainInfo::GetZoneAndAreaId	(	PhaseShift const &	phaseShift,
		uint32	mapId,
		uint32 &	zoneid,
		uint32 &	areaid,
		float	x,
		float	y,
		float	z,
		DynamicMapTree const *	dynamicMapTree = `nullptr`
	)

Definition at line 658 of file TerrainMgr.cpp.

References GetAreaId(), IsSubzone, and sAreaTableStore.

◆ GetZoneAndAreaId() [2/2]

void TerrainInfo::GetZoneAndAreaId	(	PhaseShift const &	phaseShift,
		uint32	mapId,
		uint32 &	zoneid,
		uint32 &	areaid,
		Position const &	pos,
		DynamicMapTree const *	dynamicMapTree = `nullptr`
	)