#include "VMapMgr2.h"

Inheritance diagram for VMAP::VMapMgr2:

Public Types
typedef uint32(*	GetLiquidFlagsFn) (uint32 liquidType)

typedef bool(*	IsVMAPDisabledForFn) (uint32 entry, uint8 flags)

Public Member Functions
G3D::Vector3	convertPositionToInternalRep (float x, float y, float z) const

	VMapMgr2 ()

	~VMapMgr2 () override

void	InitializeThreadUnsafe (const std::vector< uint32 > &mapIds)

int	loadMap (const char *pBasePath, unsigned int mapId, int x, int y) override

void	unloadMap (unsigned int mapId, int x, int y) override

void	unloadMap (unsigned int mapId) override

bool	isInLineOfSight (unsigned int mapId, float x1, float y1, float z1, float x2, float y2, float z2, ModelIgnoreFlags ignoreFlags) override

bool	GetObjectHitPos (unsigned int mapId, float x1, float y1, float z1, float x2, float y2, float z2, float &rx, float &ry, float &rz, float modifyDist) override

float	getHeight (unsigned int mapId, float x, float y, float z, float maxSearchDist) override

bool	processCommand (char *) override

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

bool	GetLiquidLevel (uint32 pMapId, float x, float y, float z, uint8 reqLiquidType, float &level, float &floor, uint32 &type, uint32 &mogpFlags) const override

void	GetAreaAndLiquidData (uint32 mapId, float x, float y, float z, uint8 reqLiquidType, AreaAndLiquidData &data) const override

WorldModel *	acquireModelInstance (const std::string &basepath, const std::string &filename, uint32 flags)

void	releaseModelInstance (const std::string &filename)

std::string	getDirFileName (unsigned int mapId, int, int) const override

LoadResult	existsMap (const char *basePath, unsigned int mapId, int x, int y) override

void	GetInstanceMapTree (InstanceTreeMap &instanceMapTree)

Public Member Functions inherited from VMAP::IVMapMgr
	IVMapMgr ()

virtual	~IVMapMgr ()=default

virtual int	loadMap (const char *pBasePath, unsigned int pMapId, int x, int y)=0

virtual LoadResult	existsMap (const char *pBasePath, unsigned int pMapId, int x, int y)=0

virtual void	unloadMap (unsigned int pMapId, int x, int y)=0

virtual void	unloadMap (unsigned int pMapId)=0

virtual bool	isInLineOfSight (unsigned int pMapId, float x1, float y1, float z1, float x2, float y2, float z2, ModelIgnoreFlags ignoreFlags)=0

virtual float	getHeight (unsigned int pMapId, float x, float y, float z, float maxSearchDist)=0

virtual bool	GetObjectHitPos (unsigned int pMapId, float x1, float y1, float z1, float x2, float y2, float z2, float &rx, float &ry, float &rz, float pModifyDist)=0

virtual bool	processCommand (char *pCommand)=0

void	setEnableLineOfSightCalc (bool pVal)

void	setEnableHeightCalc (bool pVal)

bool	isLineOfSightCalcEnabled () const

bool	isHeightCalcEnabled () const

bool	isMapLoadingEnabled () const

virtual std::string	getDirFileName (unsigned int pMapId, int x, int y) const =0

virtual bool	GetAreaInfo (uint32 pMapId, float x, float y, float &z, uint32 &flags, int32 &adtId, int32 &rootId, int32 &groupId) const =0

virtual bool	GetLiquidLevel (uint32 pMapId, float x, float y, float z, uint8 ReqLiquidType, float &level, float &floor, uint32 &type, uint32 &mogpFlags) const =0

virtual void	GetAreaAndLiquidData (uint32 mapId, float x, float y, float z, uint8 reqLiquidType, AreaAndLiquidData &data) const =0

Static Public Member Functions
static std::string	getMapFileName (unsigned int mapId)

Public Attributes
GetLiquidFlagsFn	GetLiquidFlagsPtr

IsVMAPDisabledForFn	IsVMAPDisabledForPtr

Protected Member Functions
bool	_loadMap (uint32 mapId, const std::string &basePath, uint32 tileX, uint32 tileY)

InstanceTreeMap::const_iterator	GetMapTree (uint32 mapId) const

Static Protected Member Functions
static uint32	GetLiquidFlagsDummy (uint32)

static bool	IsVMAPDisabledForDummy (uint32, uint8)

Protected Attributes
ModelFileMap	iLoadedModelFiles

InstanceTreeMap	iInstanceMapTrees

bool	thread_safe_environment

std::mutex	LoadedModelFilesLock

Detailed Description

Member Typedef Documentation

◆ GetLiquidFlagsFn

typedef uint32(* VMAP::VMapMgr2::GetLiquidFlagsFn) (uint32 liquidType)

◆ IsVMAPDisabledForFn

typedef bool(* VMAP::VMapMgr2::IsVMAPDisabledForFn) (uint32 entry, uint8 flags)

Constructor & Destructor Documentation

◆ VMapMgr2()

VMAP::VMapMgr2::VMapMgr2 ( )

    {
        GetLiquidFlagsPtr = &GetLiquidFlagsDummy;
        IsVMAPDisabledForPtr = &IsVMAPDisabledForDummy;
        thread_safe_environment = true;
    }

References GetLiquidFlagsDummy(), GetLiquidFlagsPtr, IsVMAPDisabledForDummy(), IsVMAPDisabledForPtr, and thread_safe_environment.

◆ ~VMapMgr2()

VMAP::VMapMgr2::~VMapMgr2 ( )

override

    {
        for (InstanceTreeMap::iterator i = iInstanceMapTrees.begin(); i != iInstanceMapTrees.end(); ++i)
        {
            delete i->second;
        }
 
        for (ModelFileMap::iterator i = iLoadedModelFiles.begin(); i != iLoadedModelFiles.end(); ++i)
        {
            delete i->second.getModel();
        }
    }

References iInstanceMapTrees, and iLoadedModelFiles.

Member Function Documentation

◆ _loadMap()

bool VMAP::VMapMgr2::_loadMap	(	uint32	mapId,
		const std::string &	basePath,
		uint32	tileX,
		uint32	tileY
	)

protected

    {
        InstanceTreeMap::iterator instanceTree = iInstanceMapTrees.find(mapId);
        if (instanceTree == iInstanceMapTrees.end())
        {
            if (thread_safe_environment)
            {
                instanceTree = iInstanceMapTrees.insert(InstanceTreeMap::value_type(mapId, nullptr)).first;
            }
            else
                ABORT("Invalid mapId {} tile [{}, {}] passed to VMapMgr2 after startup in thread unsafe environment",
                       mapId, tileX, tileY);
        }
 
        if (!instanceTree->second)
        {
            std::string mapFileName = getMapFileName(mapId);
            StaticMapTree* newTree = new StaticMapTree(mapId, basePath);
            if (!newTree->InitMap(mapFileName, this))
            {
                delete newTree;
                return false;
            }
            instanceTree->second = newTree;
        }
 
        return instanceTree->second->LoadMapTile(tileX, tileY, this);
    }

References ABORT, getMapFileName(), iInstanceMapTrees, VMAP::StaticMapTree::InitMap(), VMAP::StaticMapTree::LoadMapTile(), and thread_safe_environment.

Referenced by loadMap().

◆ acquireModelInstance()

WorldModel * VMAP::VMapMgr2::acquireModelInstance	(	const std::string &	basepath,
		const std::string &	filename,
		uint32	flags
	)

Critical section, thread safe access to iLoadedModelFiles

    {
        std::lock_guard<std::mutex> lock(LoadedModelFilesLock);
 
        ModelFileMap::iterator model = iLoadedModelFiles.find(filename);
        if (model == iLoadedModelFiles.end())
        {
            WorldModel* worldmodel = new WorldModel();
            if (!worldmodel->readFile(basepath + filename + ".vmo"))
            {
                LOG_ERROR("maps", "VMapMgr2: could not load '{}{}.vmo'", basepath, filename);
                delete worldmodel;
                return nullptr;
            }
            LOG_DEBUG("maps", "VMapMgr2: loading file '{}{}'", basepath, filename);
 
            worldmodel->Flags = flags;
 
            model = iLoadedModelFiles.insert(std::pair<std::string, ManagedModel>(filename, ManagedModel())).first;
            model->second.setModel(worldmodel);
        }
 
        return model->second.getModel();
    }

References VMAP::WorldModel::Flags, iLoadedModelFiles, LoadedModelFilesLock, LOG_DEBUG, LOG_ERROR, and VMAP::WorldModel::readFile().

Referenced by GameObjectModel::initialize(), VMAP::StaticMapTree::InitMap(), and VMAP::StaticMapTree::LoadMapTile().

◆ convertPositionToInternalRep()

Vector3 VMAP::VMapMgr2::convertPositionToInternalRep	(	float	x,
		float	y,
		float	z
	)		const

    {
        Vector3 pos;
        const float mid = 0.5f * MAX_NUMBER_OF_GRIDS * SIZE_OF_GRIDS;
        pos.x = mid - x;
        pos.y = mid - y;
        pos.z = z;
 
        return pos;
    }

References MAX_NUMBER_OF_GRIDS, and SIZE_OF_GRIDS.

Referenced by GetAreaAndLiquidData(), GetAreaInfo(), getHeight(), GetLiquidLevel(), GetObjectHitPos(), and isInLineOfSight().

◆ existsMap()

LoadResult VMAP::VMapMgr2::existsMap	(	const char *	basePath,
		unsigned int	mapId,
		int	x,
		int	y
	)

overridevirtual

Implements VMAP::IVMapMgr.

    {
        return StaticMapTree::CanLoadMap(std::string(basePath), mapId, x, y);
    }

References VMAP::StaticMapTree::CanLoadMap().

◆ GetAreaAndLiquidData()

void VMAP::VMapMgr2::GetAreaAndLiquidData	(	uint32	mapId,
		float	x,
		float	y,
		float	z,
		uint8	reqLiquidType,
		AreaAndLiquidData &	data
	)		const

overridevirtual

Implements VMAP::IVMapMgr.

    {
        if (IsVMAPDisabledForPtr(mapId, VMAP_DISABLE_LIQUIDSTATUS))
        {
            data.floorZ = z;
            int32  adtId, rootId, groupId;
            uint32 flags;
            if (GetAreaInfo(mapId, x, y, data.floorZ, flags, adtId, rootId, groupId))
                data.areaInfo.emplace(adtId, rootId, groupId, flags);
            return;
        }
 
        InstanceTreeMap::const_iterator instanceTree = GetMapTree(mapId);
        if (instanceTree != iInstanceMapTrees.end())
        {
            LocationInfo info;
            Vector3      pos = convertPositionToInternalRep(x, y, z);
            if (instanceTree->second->GetLocationInfo(pos, info))
            {
                data.floorZ       = info.ground_Z;
                uint32 liquidType = info.hitModel->GetLiquidType();
                float  liquidLevel;
                if (!reqLiquidType || (GetLiquidFlagsPtr(liquidType) & reqLiquidType))
                    if (info.hitInstance->GetLiquidLevel(pos, info, liquidLevel))
                        data.liquidInfo.emplace(liquidType, liquidLevel);
 
                if (!IsVMAPDisabledForPtr(mapId, VMAP_DISABLE_AREAFLAG))
                    data.areaInfo.emplace(info.hitInstance->adtId, info.rootId, info.hitModel->GetWmoID(), info.hitModel->GetMogpFlags());
            }
        }
    }

References VMAP::ModelSpawn::adtId, VMAP::AreaAndLiquidData::areaInfo, convertPositionToInternalRep(), VMAP::AreaAndLiquidData::floorZ, GetAreaInfo(), GetLiquidFlagsPtr, VMAP::ModelInstance::GetLiquidLevel(), VMAP::GroupModel::GetLiquidType(), GetMapTree(), VMAP::GroupModel::GetMogpFlags(), VMAP::GroupModel::GetWmoID(), VMAP::LocationInfo::ground_Z, VMAP::LocationInfo::hitInstance, VMAP::LocationInfo::hitModel, iInstanceMapTrees, IsVMAPDisabledForPtr, VMAP::AreaAndLiquidData::liquidInfo, VMAP::LocationInfo::rootId, VMAP::VMAP_DISABLE_AREAFLAG, and VMAP::VMAP_DISABLE_LIQUIDSTATUS.

◆ GetAreaInfo()

bool VMAP::VMapMgr2::GetAreaInfo	(	uint32	pMapId,
		float	x,
		float	y,
		float &	z,
		uint32 &	flags,
		int32 &	adtId,
		int32 &	rootId,
		int32 &	groupId
	)		const

overridevirtual

Query world model area info.

Parameters

z	gets adjusted to the ground height for which this are info is valid

Implements VMAP::IVMapMgr.

    {
#if defined(ENABLE_VMAP_CHECKS)
        if (!IsVMAPDisabledForPtr(mapId, VMAP_DISABLE_AREAFLAG))
#endif
        {
            InstanceTreeMap::const_iterator instanceTree = GetMapTree(mapId);
            if (instanceTree != iInstanceMapTrees.end())
            {
                Vector3 pos = convertPositionToInternalRep(x, y, z);
                bool result = instanceTree->second->GetAreaInfo(pos, flags, adtId, rootId, groupId);
                // z is not touched by convertPositionToInternalRep(), so just copy
                z = pos.z;
                return result;
            }
        }
 
        return false;
    }

References convertPositionToInternalRep(), GetMapTree(), iInstanceMapTrees, IsVMAPDisabledForPtr, and VMAP::VMAP_DISABLE_AREAFLAG.

Referenced by GetAreaAndLiquidData().

◆ getDirFileName()

std::string VMAP::VMapMgr2::getDirFileName	(	unsigned int	mapId,
		int	,
		int
	)		const

inlineoverridevirtual

Implements VMAP::IVMapMgr.

        {
            return getMapFileName(mapId);
        }

References getMapFileName().

◆ getHeight()

float VMAP::VMapMgr2::getHeight	(	unsigned int	mapId,
		float	x,
		float	y,
		float	z,
		float	maxSearchDist
	)

overridevirtual

get height or INVALID_HEIGHT if no height available

Implements VMAP::IVMapMgr.

    {
#if defined(ENABLE_VMAP_CHECKS)
        if (isHeightCalcEnabled() && !IsVMAPDisabledForPtr(mapId, VMAP_DISABLE_HEIGHT))
#endif
        {
            InstanceTreeMap::const_iterator instanceTree = GetMapTree(mapId);
            if (instanceTree != iInstanceMapTrees.end())
            {
                Vector3 pos = convertPositionToInternalRep(x, y, z);
                float height = instanceTree->second->getHeight(pos, maxSearchDist);
                if (height >= G3D::finf())
                {
                    return height = VMAP_INVALID_HEIGHT_VALUE;    // No height
                }
 
                return height;
            }
        }
 
        return VMAP_INVALID_HEIGHT_VALUE;
    }

References convertPositionToInternalRep(), GetMapTree(), iInstanceMapTrees, VMAP::IVMapMgr::isHeightCalcEnabled(), IsVMAPDisabledForPtr, VMAP::VMAP_DISABLE_HEIGHT, and VMAP_INVALID_HEIGHT_VALUE.

◆ GetInstanceMapTree()

void VMAP::VMapMgr2::GetInstanceMapTree ( InstanceTreeMap & instanceMapTree )

    {
        instanceMapTree = iInstanceMapTrees;
    }

References iInstanceMapTrees.

◆ GetLiquidFlagsDummy()

static uint32 VMAP::VMapMgr2::GetLiquidFlagsDummy ( uint32 )

inlinestaticprotected

90{ return 0; }

Referenced by VMapMgr2().

◆ GetLiquidLevel()

bool VMAP::VMapMgr2::GetLiquidLevel	(	uint32	pMapId,
		float	x,
		float	y,
		float	z,
		uint8	reqLiquidType,
		float &	level,
		float &	floor,
		uint32 &	type,
		uint32 &	mogpFlags
	)		const

overridevirtual

Implements VMAP::IVMapMgr.

    {
#if defined(ENABLE_VMAP_CHECKS)
        if (!IsVMAPDisabledForPtr(mapId, VMAP_DISABLE_LIQUIDSTATUS))
#endif
        {
            InstanceTreeMap::const_iterator instanceTree = GetMapTree(mapId);
            if (instanceTree != iInstanceMapTrees.end())
            {
                LocationInfo info;
                Vector3 pos = convertPositionToInternalRep(x, y, z);
                if (instanceTree->second->GetLocationInfo(pos, info))
                {
                    floor = info.ground_Z;
                    ASSERT(floor < std::numeric_limits<float>::max());
                    type = info.hitModel->GetLiquidType();  // entry from LiquidType.dbc
                    mogpFlags = info.hitModel->GetMogpFlags();
                    if (reqLiquidType && !(GetLiquidFlagsPtr(type) & reqLiquidType))
                    {
                        return false;
                    }
                    if (info.hitInstance->GetLiquidLevel(pos, info, level))
                    {
                        return true;
                    }
                }
            }
        }
 
        return false;
    }

References ASSERT, convertPositionToInternalRep(), GetLiquidFlagsPtr, VMAP::ModelInstance::GetLiquidLevel(), VMAP::GroupModel::GetLiquidType(), GetMapTree(), VMAP::GroupModel::GetMogpFlags(), VMAP::LocationInfo::ground_Z, VMAP::LocationInfo::hitInstance, VMAP::LocationInfo::hitModel, iInstanceMapTrees, IsVMAPDisabledForPtr, and VMAP::VMAP_DISABLE_LIQUIDSTATUS.

◆ getMapFileName()

std::string VMAP::VMapMgr2::getMapFileName ( unsigned int mapId )

static

    {
        std::stringstream fname;
        fname.width(3);
        fname << std::setfill('0') << mapId << std::string(MAP_FILENAME_EXTENSION2);
 
        return fname.str();
    }

References MAP_FILENAME_EXTENSION2.

Referenced by _loadMap(), VMAP::StaticMapTree::CanLoadMap(), and getDirFileName().

◆ GetMapTree()

InstanceTreeMap::const_iterator VMAP::VMapMgr2::GetMapTree ( uint32 mapId ) const

protected

    {
        // return the iterator if found or end() if not found/NULL
        InstanceTreeMap::const_iterator itr = iInstanceMapTrees.find(mapId);
        if (itr != iInstanceMapTrees.cend() && !itr->second)
        {
            itr = iInstanceMapTrees.cend();
        }
 
        return itr;
    }

References iInstanceMapTrees.

Referenced by GetAreaAndLiquidData(), GetAreaInfo(), getHeight(), GetLiquidLevel(), GetObjectHitPos(), and isInLineOfSight().

◆ GetObjectHitPos()

bool VMAP::VMapMgr2::GetObjectHitPos	(	unsigned int	mapId,
		float	x1,
		float	y1,
		float	z1,
		float	x2,
		float	y2,
		float	z2,
		float &	rx,
		float &	ry,
		float &	rz,
		float	modifyDist
	)

overridevirtual

fill the hit pos and return true, if an object was hit

get the hit position and return true if we hit something otherwise the result pos will be the dest pos

Implements VMAP::IVMapMgr.

    {
#if defined(ENABLE_VMAP_CHECKS)
        if (isLineOfSightCalcEnabled() && !IsVMAPDisabledForPtr(mapId, VMAP_DISABLE_LOS))
#endif
        {
            InstanceTreeMap::const_iterator instanceTree = GetMapTree(mapId);
            if (instanceTree != iInstanceMapTrees.end())
            {
                Vector3 pos1 = convertPositionToInternalRep(x1, y1, z1);
                Vector3 pos2 = convertPositionToInternalRep(x2, y2, z2);
                Vector3 resultPos;
                bool result = instanceTree->second->GetObjectHitPos(pos1, pos2, resultPos, modifyDist);
                resultPos = convertPositionToInternalRep(resultPos.x, resultPos.y, resultPos.z);
                rx = resultPos.x;
                ry = resultPos.y;
                rz = resultPos.z;
                return result;
            }
        }
 
        rx = x2;
        ry = y2;
        rz = z2;
 
        return false;
    }

References convertPositionToInternalRep(), GetMapTree(), iInstanceMapTrees, VMAP::IVMapMgr::isLineOfSightCalcEnabled(), IsVMAPDisabledForPtr, and VMAP::VMAP_DISABLE_LOS.

Referenced by Map::CheckCollisionAndGetValidCoords(), and Spell::SelectImplicitCasterDestTargets().

◆ InitializeThreadUnsafe()

void VMAP::VMapMgr2::InitializeThreadUnsafe ( const std::vector< uint32 > & mapIds )

    {
        // the caller must pass the list of all mapIds that will be used in the VMapMgr2 lifetime
        for (const uint32& mapId : mapIds)
        {
            iInstanceMapTrees.emplace(mapId, nullptr);
        }
 
        thread_safe_environment = false;
    }

References iInstanceMapTrees, and thread_safe_environment.

Referenced by World::SetInitialWorldSettings().

◆ isInLineOfSight()

bool VMAP::VMapMgr2::isInLineOfSight	(	unsigned int	mapId,
		float	x1,
		float	y1,
		float	z1,
		float	x2,
		float	y2,
		float	z2,
		ModelIgnoreFlags	ignoreFlags
	)

overridevirtual

Implements VMAP::IVMapMgr.

    {
#if defined(ENABLE_VMAP_CHECKS)
        if (!isLineOfSightCalcEnabled() || IsVMAPDisabledForPtr(mapId, VMAP_DISABLE_LOS))
        {
            return true;
        }
#endif
 
        InstanceTreeMap::const_iterator instanceTree = GetMapTree(mapId);
        if (instanceTree != iInstanceMapTrees.end())
        {
            Vector3 pos1 = convertPositionToInternalRep(x1, y1, z1);
            Vector3 pos2 = convertPositionToInternalRep(x2, y2, z2);
            if (pos1 != pos2)
            {
                return instanceTree->second->isInLineOfSight(pos1, pos2, ignoreFlags);
            }
        }
 
        return true;
    }

References convertPositionToInternalRep(), GetMapTree(), iInstanceMapTrees, VMAP::IVMapMgr::isLineOfSightCalcEnabled(), IsVMAPDisabledForPtr, and VMAP::VMAP_DISABLE_LOS.

◆ IsVMAPDisabledForDummy()

static bool VMAP::VMapMgr2::IsVMAPDisabledForDummy	(	uint32	,
		uint8
	)

inlinestaticprotected

91{ return false; }

Referenced by VMapMgr2().

◆ loadMap()

int VMAP::VMapMgr2::loadMap	(	const char *	pBasePath,
		unsigned int	mapId,
		int	x,
		int	y
	)

overridevirtual

Implements VMAP::IVMapMgr.

    {
        int result = VMAP_LOAD_RESULT_IGNORED;
        if (isMapLoadingEnabled())
        {
            if (_loadMap(mapId, basePath, x, y))
            {
                result = VMAP_LOAD_RESULT_OK;
            }
            else
            {
                result = VMAP_LOAD_RESULT_ERROR;
            }
        }
 
        return result;
    }

References _loadMap(), VMAP::IVMapMgr::isMapLoadingEnabled(), VMAP::VMAP_LOAD_RESULT_ERROR, VMAP::VMAP_LOAD_RESULT_IGNORED, and VMAP::VMAP_LOAD_RESULT_OK.

Referenced by Map::LoadVMap().

◆ processCommand()

bool VMAP::VMapMgr2::processCommand ( char * pCommand )

inlineoverridevirtual

send debug commands

Implements VMAP::IVMapMgr.

117{ return false; } // for debug and extensions

◆ releaseModelInstance()

void VMAP::VMapMgr2::releaseModelInstance ( const std::string & filename )

Critical section, thread safe access to iLoadedModelFiles

    {
        std::lock_guard<std::mutex> lock(LoadedModelFilesLock);
 
        ModelFileMap::iterator model = iLoadedModelFiles.find(filename);
        if (model == iLoadedModelFiles.end())
        {
            LOG_ERROR("maps", "VMapMgr2: trying to unload non-loaded file '{}'", filename);
            return;
        }
        if (model->second.decRefCount() == 0)
        {
            LOG_DEBUG("maps", "VMapMgr2: unloading file '{}'", filename);
            delete model->second.getModel();
            iLoadedModelFiles.erase(model);
        }
    }

References iLoadedModelFiles, LoadedModelFilesLock, LOG_DEBUG, and LOG_ERROR.

Referenced by VMAP::StaticMapTree::UnloadMap(), VMAP::StaticMapTree::UnloadMapTile(), and GameObjectModel::~GameObjectModel().

◆ unloadMap() [1/2]

void VMAP::VMapMgr2::unloadMap ( unsigned int mapId )

overridevirtual

Implements VMAP::IVMapMgr.

    {
        InstanceTreeMap::iterator instanceTree = iInstanceMapTrees.find(mapId);
        if (instanceTree != iInstanceMapTrees.end() && instanceTree->second)
        {
            instanceTree->second->UnloadMap(this);
            if (instanceTree->second->numLoadedTiles() == 0)
            {
                delete instanceTree->second;
                instanceTree->second = nullptr;
            }
        }
    }

References iInstanceMapTrees.

◆ unloadMap() [2/2]

void VMAP::VMapMgr2::unloadMap	(	unsigned int	mapId,
		int	x,
		int	y
	)

overridevirtual

Implements VMAP::IVMapMgr.

    {
        InstanceTreeMap::iterator instanceTree = iInstanceMapTrees.find(mapId);
        if (instanceTree != iInstanceMapTrees.end() && instanceTree->second)
        {
            instanceTree->second->UnloadMapTile(x, y, this);
            if (instanceTree->second->numLoadedTiles() == 0)
            {
                delete instanceTree->second;
                instanceTree->second = nullptr;
            }
        }
    }

References iInstanceMapTrees.

Referenced by Map::UnloadGrid().

Member Data Documentation

◆ GetLiquidFlagsPtr

GetLiquidFlagsFn VMAP::VMapMgr2::GetLiquidFlagsPtr

Referenced by GetAreaAndLiquidData(), GetLiquidLevel(), World::SetInitialWorldSettings(), and VMapMgr2().

◆ iInstanceMapTrees

InstanceTreeMap VMAP::VMapMgr2::iInstanceMapTrees

protected

Referenced by _loadMap(), GetAreaAndLiquidData(), GetAreaInfo(), getHeight(), GetInstanceMapTree(), GetLiquidLevel(), GetMapTree(), GetObjectHitPos(), InitializeThreadUnsafe(), isInLineOfSight(), unloadMap(), and ~VMapMgr2().

◆ iLoadedModelFiles

ModelFileMap VMAP::VMapMgr2::iLoadedModelFiles

protected

Referenced by acquireModelInstance(), releaseModelInstance(), and ~VMapMgr2().

◆ IsVMAPDisabledForPtr

IsVMAPDisabledForFn VMAP::VMapMgr2::IsVMAPDisabledForPtr

Referenced by GetAreaAndLiquidData(), GetAreaInfo(), getHeight(), GetLiquidLevel(), GetObjectHitPos(), isInLineOfSight(), World::SetInitialWorldSettings(), and VMapMgr2().

◆ LoadedModelFilesLock

std::mutex VMAP::VMapMgr2::LoadedModelFilesLock

protected

Referenced by acquireModelInstance(), and releaseModelInstance().

◆ thread_safe_environment

bool VMAP::VMapMgr2::thread_safe_environment

protected

Referenced by _loadMap(), InitializeThreadUnsafe(), and VMapMgr2().

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ GetLiquidFlagsFn

◆ IsVMAPDisabledForFn

Constructor & Destructor Documentation

◆ VMapMgr2()

◆ ~VMapMgr2()

Member Function Documentation

◆ _loadMap()

◆ acquireModelInstance()

◆ convertPositionToInternalRep()

◆ existsMap()

◆ GetAreaAndLiquidData()

◆ GetAreaInfo()

◆ getDirFileName()

◆ getHeight()

◆ GetInstanceMapTree()

◆ GetLiquidFlagsDummy()

◆ GetLiquidLevel()

◆ getMapFileName()

◆ GetMapTree()

◆ GetObjectHitPos()

◆ InitializeThreadUnsafe()

◆ isInLineOfSight()

◆ IsVMAPDisabledForDummy()

◆ loadMap()

◆ processCommand()

◆ releaseModelInstance()

◆ unloadMap() [1/2]

◆ unloadMap() [2/2]

Member Data Documentation

◆ GetLiquidFlagsPtr

◆ iInstanceMapTrees

◆ iLoadedModelFiles

◆ IsVMAPDisabledForPtr

◆ LoadedModelFilesLock

◆ thread_safe_environment