Navigation mesh component. Collects the navigation geometry from child nodes with the Navigable component and responds to path queries. More...

#include <Urho3D/Navigation/NavigationMesh.h>

Inheritance diagram for Urho3D::NavigationMesh:

Public Member Functions
	NavigationMesh (Context *context)
	Construct.

	~NavigationMesh () override
	Destruct.

void	DrawDebugGeometry (DebugRenderer *debug, bool depthTest) override
	Visualize the component as debug geometry.

void	SetMaxTiles (int maxTiles)
	Set maximum number of tiles.

void	SetTileSize (int size)

void	SetCellSize (float size)

void	SetCellHeight (float height)

void	SetHeightRange (const Vector2 &range)
	Set min and max height of the navigation mesh, i.e. min and max Y value in world space.

void	SetAgentHeight (float height)

void	SetAgentRadius (float radius)

void	SetAgentMaxClimb (float maxClimb)

void	SetAgentMaxSlope (float maxSlope)

void	SetRegionMinSize (float size)

void	SetRegionMergeSize (float size)

void	SetEdgeMaxLength (float length)

void	SetEdgeMaxError (float error)

void	SetDetailSampleDistance (float distance)

void	SetDetailSampleMaxError (float error)

void	SetPadding (const Vector3 &padding)

void	SetAreaCost (unsigned areaID, float cost)
	Set the cost of an area.

void	Clear ()
	Clear navigation mesh data.

bool	Allocate ()
	Allocate the navigation mesh without building any tiles. Return true if successful.

bool	BuildTilesInRegion (const BoundingBox &boundingBox)
	Rebuild part of the navigation mesh contained by the world-space bounding box. Return true if successful.

bool	BuildTiles (const IntVector2 &from, const IntVector2 &to)
	Rebuild part of the navigation mesh in the rectangular area. Return true if successful.

bool	Rebuild ()
	Rebuild the navigation mesh allocating sufficient maximum number of tiles. Return true if successful.

ea::vector< IntVector2 >	GetAllTileIndices () const
	Enumerate all tiles.

virtual ea::vector< unsigned char >	GetTileData (const IntVector2 &tileIndex) const
	Return tile data.

virtual bool	AddTile (const ea::vector< unsigned char > &tileData)
	Add tile to navigation mesh.

virtual void	RemoveTile (const IntVector2 &tileIndex)
	Remove tile from navigation mesh.

virtual void	RemoveAllTiles ()
	Remove all tiles from navigation mesh.

bool	HasTile (const IntVector2 &tileIndex) const
	Return whether the navigation mesh has tile.

BoundingBox	GetTileBoundingBoxColumn (const IntVector2 &tileIndex) const
	Return bounding box of the tile in the world space. Y coordinate spans from -infinity to infinity.

IntVector2	GetTileIndex (const Vector3 &position) const
	Return index of the tile at the position.

Vector3	FindNearestPoint (const Vector3 &point, const Vector3 &extents=Vector3::ONE, const dtQueryFilter filter=nullptr, dtPolyRef nearestRef=nullptr)
	Find the nearest point on the navigation mesh to a given point. Extents specifies how far out from the specified point to check along each axis.

Vector3	MoveAlongSurface (const Vector3 &start, const Vector3 &end, const Vector3 &extents=Vector3::ONE, int maxVisited=3, const dtQueryFilter *filter=nullptr)
	Try to move along the surface from one point to another.

void	FindPath (ea::vector< Vector3 > &dest, const Vector3 &start, const Vector3 &end, const Vector3 &extents=Vector3::ONE, const dtQueryFilter *filter=nullptr)
	Find a path between world space points. Return non-empty list of points if successful. Extents specifies how far off the navigation mesh the points can be.

void	FindPath (ea::vector< NavigationPathPoint > &dest, const Vector3 &start, const Vector3 &end, const Vector3 &extents=Vector3::ONE, const dtQueryFilter *filter=nullptr)
	Find a path between world space points. Return non-empty list of navigation path points if successful. Extents specifies how far off the navigation mesh the points can be.

Vector3	GetRandomPoint (const dtQueryFilter filter=nullptr, dtPolyRef randomRef=nullptr)
	Return a random point on the navigation mesh.

Vector3	GetRandomPointInCircle (const Vector3 &center, float radius, const Vector3 &extents=Vector3::ONE, const dtQueryFilter filter=nullptr, dtPolyRef randomRef=nullptr)
	Return a random point on the navigation mesh within a circle. The circle radius is only a guideline and in practice the returned point may be further away.

float	GetDistanceToWall (const Vector3 &point, float radius, const Vector3 &extents=Vector3::ONE, const dtQueryFilter filter=nullptr, Vector3 hitPos=nullptr, Vector3 *hitNormal=nullptr)
	Return distance to wall from a point. Maximum search radius must be specified.

Vector3	Raycast (const Vector3 &start, const Vector3 &end, const Vector3 &extents=Vector3::ONE, const dtQueryFilter filter=nullptr, Vector3 hitNormal=nullptr)
	Perform a walkability raycast on the navigation mesh between start and end and return the point where a wall was hit, or the end point if no walls.

void	DrawDebugGeometry (bool depthTest)
	Add debug geometry to the debug renderer.

ea::string	GetMeshName () const
	Return the given name of this navigation mesh.

void	SetMeshName (const ea::string &newName)
	Set the name of this navigation mesh.

int	GetMaxTiles () const
	Return maximum number of tiles.

int	GetTileSize () const

float	GetCellSize () const

float	GetCellHeight () const

const Vector2 &	GetHeightRange () const
	Return min and max height of the navigation mesh, i.e. min and max Y value in world space.

bool	IsHeightRangeValid () const
	Return whether the height range is valid.

float	GetAgentHeight () const

float	GetAgentRadius () const

float	GetAgentMaxClimb () const

float	GetAgentMaxSlope () const

float	GetRegionMinSize () const

float	GetRegionMergeSize () const

float	GetEdgeMaxLength () const

float	GetEdgeMaxError () const

float	GetDetailSampleDistance () const

float	GetDetailSampleMaxError () const

const Vector3 &	GetPadding () const

float	GetAreaCost (unsigned areaID) const
	Get the current cost of an area.

bool	IsInitialized () const

void	SetPartitionType (NavmeshPartitionType partitionType)

NavmeshPartitionType	GetPartitionType () const

virtual void	SetNavigationDataAttr (const ea::vector< unsigned char > &value)
	Set navigation data attribute.

virtual ea::vector< unsigned char >	GetNavigationDataAttr () const
	Return navigation data attribute.

void	SetDrawOffMeshConnections (bool enable)

bool	GetDrawOffMeshConnections () const

void	SetDrawNavAreas (bool enable)

bool	GetDrawNavAreas () const

Public Member Functions inherited from Urho3D::Component
	Component (Context *context)
	Construct.

	~Component () override
	Destruct.

virtual void	OnSetEnabled ()
	Handle enabled/disabled state change.

AttributeScopeHint	GetEffectiveScopeHint () const

bool	Save (Serializer &dest) const override
	Save as binary data. Return true if successful.

bool	SaveXML (XMLElement &dest) const override
	Save as XML data. Return true if successful.

bool	SaveJSON (JSONValue &dest) const override
	Save as JSON data. Return true if successful.

virtual void	GetDependencyNodes (ea::vector< Node * > &dest)
	Return the depended on nodes to order network updates.

virtual bool	HasAuxiliaryData () const

virtual void	SerializeAuxiliaryData (Archive &archive)
	Serialize auxiliary data from/to the current block of the archive. May throw ArchiveException.

void	SetEnabled (bool enable)

void	Remove ()
	Remove from the scene node. If no other shared pointer references exist, causes immediate deletion.

unsigned	GetID () const

Node *	GetNode () const

Scene *	GetScene () const
	Return the scene the node belongs to.

bool	IsEnabled () const

bool	IsEnabledEffective () const

ea::string	GetFullNameDebug () const
	Return full component name for debugging. Unique for each component in the scene. Slow!

Component *	GetComponent (StringHash type) const
	Return component in the same scene node by type. If there are several, returns the first.

template<class T >
T *	GetComponent () const
	Template version of returning a component in the same scene node by type.

unsigned	GetIndexInParent () const
	Return index of this component in the node.

Public Member Functions inherited from Urho3D::Serializable
	Serializable (Context *context)
	Construct.

	~Serializable () override
	Destruct.

virtual void	OnSetAttribute (const AttributeInfo &attr, const Variant &src)
	Handle attribute write access. Default implementation writes to the variable at offset, or invokes the set accessor.

virtual void	OnGetAttribute (const AttributeInfo &attr, Variant &dest) const
	Handle attribute read access. Default implementation reads the variable at offset, or invokes the get accessor.

virtual ObjectReflection *	GetReflection () const
	Return reflection used for serialization.

virtual const ea::vector< AttributeInfo > *	GetAttributes () const
	Return attribute descriptions, or null if none defined.

void	SerializeInBlock (Archive &archive) override
	Serialize content from/to archive. May throw ArchiveException.

void	SerializeInBlock (Archive &archive, bool serializeTemporary)

virtual bool	Load (Deserializer &source)
	Load from binary data. Return true if successful.

virtual bool	LoadXML (const XMLElement &source)
	Load from XML data. Return true if successful.

virtual bool	LoadJSON (const JSONValue &source)
	Load from JSON data. Return true if successful.

virtual bool	Load (const ea::string &resourceName)
	Load from binary resource.

virtual bool	LoadXML (const ea::string &resourceName)
	Load from XML resource.

virtual bool	LoadJSON (const ea::string &resourceName)
	Load from JSON resource.

virtual bool	LoadFile (const ea::string &resourceName)
	Load from resource of automatically detected type.

virtual void	ApplyAttributes ()
	Apply attribute changes that can not be applied immediately. Called after scene load or a network update.

virtual bool	SaveDefaultAttributes (const AttributeInfo &attr) const
	Return whether should save default-valued attributes into XML. Default false.

bool	SetAttribute (unsigned index, const Variant &value)

bool	SetAttribute (const ea::string &name, const Variant &value)
	Set attribute by name. Return true if successfully set.

void	SetInstanceDefault (bool enable)
	(Internal use) Set instance-level default flag.

void	SetInstanceDefault (const ea::string &name, const Variant &defaultValue)
	(Internal use) Set instance-level default value. Allocate the internal data structure as necessary.

virtual Variant	GetInstanceDefault (const ea::string &name) const
	(Internal use) Get instance-level default value.

void	ResetToDefault ()
	Reset all editable attributes to their default values.

void	RemoveInstanceDefault ()
	Remove instance's default values if they are set previously.

void	SetTemporary (bool enable)

Variant	GetAttribute (unsigned index) const

Variant	GetAttribute (const ea::string &name) const
	Return attribute value by name. Return empty if not found.

Variant	GetAttributeDefault (unsigned index) const

Variant	GetAttributeDefault (const ea::string &name) const
	Return attribute default value by name. Return empty if not found.

unsigned	GetNumAttributes () const

void	CopyAttributes (const Serializable *source, bool resetToDefault=true)
	Copy all attributes from another serializable.

SharedPtr< Serializable >	Clone (bool resetToDefault=true) const
	Clone this serializable.

bool	IsTemporary () const

Public Member Functions inherited from Urho3D::Object
	Object (Context *context)
	Construct.

	~Object () override
	Destruct. Clean up self from event sender & receiver structures.

virtual StringHash	GetType () const =0

virtual const ea::string &	GetTypeName () const =0

virtual const TypeInfo *	GetTypeInfo () const =0
	Return type info.

virtual bool	IsInstanceOf (StringHash type) const =0
	Check whether current instance implements specified type.

virtual void	OnEvent (Object *sender, StringHash eventType, VariantMap &eventData)
	Handle event.

template<typename T >
bool	IsInstanceOf () const
	Check current instance is type of specified class.

template<typename T >
T *	Cast ()
	Cast the object to specified most derived class.

template<typename T >
const T *	Cast () const
	Cast the object to specified most derived class.

void	SubscribeToEventManual (StringHash eventType, EventHandler *handler)
	Subscribe to an event that can be sent by any sender.

void	SubscribeToEventManual (Object sender, StringHash eventType, EventHandler handler)
	Subscribe to a specific sender's event.

template<class T >
void	SubscribeToEvent (StringHash eventType, T handler)
	Subscribe to an event that can be sent by any sender.

template<class T >
void	SubscribeToEvent (Object *sender, StringHash eventType, T handler)
	Subscribe to a specific sender's event.

void	UnsubscribeFromEvent (StringHash eventType)
	Unsubscribe from an event.

void	UnsubscribeFromEvent (Object *sender, StringHash eventType)
	Unsubscribe from a specific sender's event.

void	UnsubscribeFromEvents (Object *sender)
	Unsubscribe from a specific sender's events.

void	UnsubscribeFromAllEvents ()
	Unsubscribe from all events.

void	UnsubscribeFromAllEventsExcept (const ea::vector< StringHash > &exceptions)
	Unsubscribe from all events except those listed.

void	UnsubscribeFromAllEventsExcept (const ea::vector< Object * > &exceptions)
	Unsubscribe from all events except those with listed senders.

void	SendEvent (StringHash eventType)
	Send event to all subscribers.

void	SendEvent (StringHash eventType, VariantMap &eventData)
	Send event with parameters to all subscribers.

VariantMap &	GetEventDataMap () const
	Return a preallocated map for event data. Used for optimization to avoid constant re-allocation of event data maps.

template<typename... Args>
void	SendEvent (StringHash eventType, const Args &... args)
	Send event with variadic parameter pairs to all subscribers. The parameters are (paramID, paramValue) pairs.

Context *	GetContext () const
	Return execution context.

const Variant &	GetGlobalVar (StringHash key) const

const VariantMap &	GetGlobalVars () const

void	SetGlobalVar (StringHash key, const Variant &value)

Object *	GetSubsystem (StringHash type) const
	Return subsystem by type.

Object *	GetEventSender () const
	Return active event sender. Null outside event handling.

EventHandler *	GetEventHandler () const
	Return active event handler. Null outside event handling.

bool	HasSubscribedToEvent (StringHash eventType) const
	Return whether has subscribed to an event without specific sender.

bool	HasSubscribedToEvent (Object *sender, StringHash eventType) const
	Return whether has subscribed to a specific sender's event.

bool	HasEventHandlers () const
	Return whether has subscribed to any event.

template<class T >
T *	GetSubsystem () const
	Template version of returning a subsystem.

const ea::string &	GetCategory () const

void	SendEvent (StringHash eventType, const VariantMap &eventData)
	Send event with parameters to all subscribers.

void	SetBlockEvents (bool block)
	Block object from sending and receiving events.

bool	GetBlockEvents () const
	Return sending and receiving events blocking status.

Public Member Functions inherited from Urho3D::RefCounted
	RefCounted ()
	Construct. Allocate the reference count structure and set an initial self weak reference.

virtual	~RefCounted ()
	Destruct. Mark as expired and also delete the reference count structure if no outside weak references exist.

	RefCounted (const RefCounted &rhs)=delete
	Prevent copy construction.

RefCounted &	operator= (const RefCounted &rhs)=delete
	Prevent assignment.

int	AddRef ()

int	ReleaseRef ()

int	Refs () const

int	WeakRefs () const

RefCount *	RefCountPtr () const
	Return pointer to the reference count structure.

bool	HasScriptObject () const
	Return true if script runtime object wrapping this native object exists.

bool	IsScriptStrongRef () const
	Return true if script reference is strong.

Static Public Member Functions
static void	RegisterObject (Context *context)

Static Public Member Functions inherited from Urho3D::Object
static const TypeInfo *	GetTypeInfoStatic ()
	Return type info static.

Static Public Attributes
static constexpr int	NavigationDataVersion = 1
	Version of compiled navigation data. Navigation data should be discarded and rebuilt on mismatch.

static constexpr int	DefaultMaxTiles = 256
	Default maximum number of tiles.

static constexpr unsigned	MaxLayers = 255
	Maximum number of layers in the single tile.

Static Public Attributes inherited from Urho3D::Object
static constexpr ea::array< StringHash, 0 >	TypeHierarchy {}

Protected Member Functions
virtual bool	AllocateMesh (unsigned maxTiles)
	Allocate the navigation mesh without building any tiles. Return true if successful.

virtual bool	RebuildMesh ()
	Rebuild the navigation mesh allocating sufficient maximum number of tiles. Return true if successful.

virtual unsigned	BuildTilesFromGeometry (ea::vector< NavigationGeometryInfo > &geometryList, const IntVector2 &from, const IntVector2 &to)
	Build mesh tiles from the geometry data. Return true if successful.

void	SendRebuildEvent ()
	Send rebuild event.

void	SendTileAddedEvent (const IntVector2 &tileIndex)
	Send tile added event.

void	CollectGeometries (ea::vector< NavigationGeometryInfo > &geometryList)
	Collect geometry from under Navigable components.

void	CollectGeometries (ea::vector< NavigationGeometryInfo > &geometryList, Node node, ea::hash_set< Node > &processedNodes, bool recursive)
	Visit nodes and collect navigable geometry. More...

void	GetTileGeometry (NavBuildData *build, ea::vector< NavigationGeometryInfo > &geometryList, BoundingBox &box)
	Get geometry data within a bounding box.

void	AddTriMeshGeometry (NavBuildData build, Geometry geometry, const Matrix3x4 &transform)
	Add a triangle mesh to the geometry data.

bool	BuildTile (ea::vector< NavigationGeometryInfo > &geometryList, int x, int z)
	Build one tile of the navigation mesh. Return true if successful. More...

bool	InitializeQuery ()
	Ensure that the navigation mesh query is initialized. Return true if successful.

virtual void	ReleaseNavigationMesh ()
	Release the navigation mesh and the query.

void	DrawDebugTileGeometry (DebugRenderer *debug, bool depthTest, int tileIndex)
	Draw debug geometry for single tile.

Protected Member Functions inherited from Urho3D::Component
virtual void	OnNodeSet (Node previousNode, Node currentNode)
	Handle scene node being assigned at creation.

virtual void	OnSceneSet (Scene *scene)
	Handle scene being assigned. This may happen several times during the component's lifetime. Scene-wide subsystems and events are subscribed to here.

virtual void	OnMarkedDirty (Node *node)
	Handle scene node transform dirtied.

virtual void	OnNodeSetEnabled (Node *node)
	Handle scene node enabled status changing.

void	SetID (unsigned id)

void	SetNode (Node *node)
	Set scene node. Called by Node when creating the component.

Component *	GetFixedUpdateSource ()
	Return a component from the scene root that sends out fixed update events (either PhysicsWorld or PhysicsWorld2D). Return null if neither exists.

void	DoAutoRemove (AutoRemoveMode mode)
	Perform autoremove. Called by subclasses. Caller should keep a weak pointer to itself to check whether was actually removed, and return immediately without further member operations in that case.

Protected Attributes
ea::string	meshName_
	Identifying name for this navigation mesh.

dtNavMesh *	navMesh_
	Detour navigation mesh.

dtNavMeshQuery *	navMeshQuery_
	Detour navigation mesh query.

ea::unique_ptr< dtQueryFilter >	queryFilter_
	Detour navigation mesh query filter.

ea::unique_ptr< FindPathData >	pathData_
	Temporary data for finding a path.

int	maxTiles_ {DefaultMaxTiles}
	Maximum number of tiles.

int	tileSize_
	Tile size.

float	cellSize_
	Cell size.

float	cellHeight_
	Cell height.

Vector2	heightRange_
	Total height range of the navigation mesh, in world space.

float	agentHeight_
	Navigation agent height.

float	agentRadius_
	Navigation agent radius.

float	agentMaxClimb_
	Navigation agent max vertical climb.

float	agentMaxSlope_
	Navigation agent max slope.

float	regionMinSize_
	Region minimum size.

float	regionMergeSize_
	Region merge size.

float	edgeMaxLength_
	Edge max length.

float	edgeMaxError_
	Edge max error.

float	detailSampleDistance_
	Detail sampling distance.

float	detailSampleMaxError_
	Detail sampling maximum error.

Vector3	padding_
	Bounding box padding.

NavmeshPartitionType	partitionType_
	Type of the heightfield partitioning.

bool	keepInterResults_
	Keep internal build resources for debug draw modes.

bool	drawOffMeshConnections_
	Debug draw OffMeshConnection components.

bool	drawNavAreas_
	Debug draw NavArea components.

ea::vector< WeakPtr< NavArea > >	areas_
	NavAreas for this NavMesh.

Protected Attributes inherited from Urho3D::Component
Node *	node_
	Scene node.

unsigned	id_
	Unique ID within the scene.

bool	networkUpdate_
	Network update queued flag.

bool	enabled_
	Enabled flag.

Protected Attributes inherited from Urho3D::Serializable
ea::unique_ptr< VariantMap >	instanceDefaultValues_
	Attribute default value at each instance level.

bool	setInstanceDefault_
	When true, store the attribute value as instance's default value (internal use only).

bool	temporary_
	Temporary flag.

Protected Attributes inherited from Urho3D::Object
WeakPtr< Context >	context_
	Execution context.

Private Member Functions
	URHO3D_OBJECT (NavigationMesh, Component)

bool	ReadTile (Deserializer &source, bool silent)
	Read tile data to the navigation mesh.

Friends
class	CrowdManager

Detailed Description

Navigation mesh component. Collects the navigation geometry from child nodes with the Navigable component and responds to path queries.

Member Function Documentation

◆ BuildTile()

bool Urho3D::NavigationMesh::BuildTile	(	ea::vector< NavigationGeometryInfo > &	geometryList,
		int	x,
		int	z
	)

protected

Build one tile of the navigation mesh. Return true if successful.

◆ CollectGeometries()

void Urho3D::NavigationMesh::CollectGeometries	(	ea::vector< NavigationGeometryInfo > &	geometryList,
		Node *	node,
		ea::hash_set< Node * > &	processedNodes,
		bool	recursive
	)

protected

Visit nodes and collect navigable geometry.

◆ GetAgentHeight()

float Urho3D::NavigationMesh::GetAgentHeight ( ) const

inline

Return navigation agent height.

◆ GetAgentMaxClimb()

float Urho3D::NavigationMesh::GetAgentMaxClimb ( ) const

inline

Return navigation agent max vertical climb.

◆ GetAgentMaxSlope()

float Urho3D::NavigationMesh::GetAgentMaxSlope ( ) const

inline

Return navigation agent max slope.

◆ GetAgentRadius()

float Urho3D::NavigationMesh::GetAgentRadius ( ) const

inline

Return navigation agent radius.

◆ GetCellHeight()

float Urho3D::NavigationMesh::GetCellHeight ( ) const

inline

Return cell height.

◆ GetCellSize()

float Urho3D::NavigationMesh::GetCellSize ( ) const

inline

Return cell size.

◆ GetDetailSampleDistance()

float Urho3D::NavigationMesh::GetDetailSampleDistance ( ) const

inline

Return detail sampling distance.

◆ GetDetailSampleMaxError()

float Urho3D::NavigationMesh::GetDetailSampleMaxError ( ) const

inline

Return detail sampling maximum error.

◆ GetDrawNavAreas()

bool Urho3D::NavigationMesh::GetDrawNavAreas ( ) const

inline

Return whether to draw NavArea components.

◆ GetDrawOffMeshConnections()

bool Urho3D::NavigationMesh::GetDrawOffMeshConnections ( ) const

inline

Return whether to draw OffMeshConnection components.

◆ GetEdgeMaxError()

float Urho3D::NavigationMesh::GetEdgeMaxError ( ) const

inline

Return edge max error.

◆ GetEdgeMaxLength()

float Urho3D::NavigationMesh::GetEdgeMaxLength ( ) const

inline

Return edge max length.

◆ GetPadding()

const Vector3& Urho3D::NavigationMesh::GetPadding ( ) const

inline

Return navigation mesh bounding box padding.

◆ GetPartitionType()

NavmeshPartitionType Urho3D::NavigationMesh::GetPartitionType ( ) const

inline

Return Partition Type.

◆ GetRegionMergeSize()

float Urho3D::NavigationMesh::GetRegionMergeSize ( ) const

inline

Return region merge size.

◆ GetRegionMinSize()

float Urho3D::NavigationMesh::GetRegionMinSize ( ) const

inline

Return region minimum size.

◆ GetTileSize()

int Urho3D::NavigationMesh::GetTileSize ( ) const

inline

Return tile size.

◆ IsInitialized()

bool Urho3D::NavigationMesh::IsInitialized ( ) const

inline

Return whether has been initialized with valid navigation data.

◆ RegisterObject()

void Urho3D::NavigationMesh::RegisterObject ( Context * context )

static

Register object factory.

◆ SetAgentHeight()

void Urho3D::NavigationMesh::SetAgentHeight ( float height )

Set navigation agent height.

◆ SetAgentMaxClimb()

void Urho3D::NavigationMesh::SetAgentMaxClimb ( float maxClimb )

Set navigation agent max vertical climb.

◆ SetAgentMaxSlope()

void Urho3D::NavigationMesh::SetAgentMaxSlope ( float maxSlope )

Set navigation agent max slope.

◆ SetAgentRadius()

void Urho3D::NavigationMesh::SetAgentRadius ( float radius )

Set navigation agent radius.

◆ SetCellHeight()

void Urho3D::NavigationMesh::SetCellHeight ( float height )

Set cell height.

◆ SetCellSize()

void Urho3D::NavigationMesh::SetCellSize ( float size )

Set cell size.

◆ SetDetailSampleDistance()

void Urho3D::NavigationMesh::SetDetailSampleDistance ( float distance )

Set detail sampling distance.

◆ SetDetailSampleMaxError()

void Urho3D::NavigationMesh::SetDetailSampleMaxError ( float error )

Set detail sampling maximum error.

◆ SetDrawNavAreas()

void Urho3D::NavigationMesh::SetDrawNavAreas ( bool enable )

inline

Draw debug geometry for NavArea components.

◆ SetDrawOffMeshConnections()

void Urho3D::NavigationMesh::SetDrawOffMeshConnections ( bool enable )

inline

Draw debug geometry for OffMeshConnection components.

◆ SetEdgeMaxError()

void Urho3D::NavigationMesh::SetEdgeMaxError ( float error )

Set edge max error.

◆ SetEdgeMaxLength()

void Urho3D::NavigationMesh::SetEdgeMaxLength ( float length )

Set edge max length.

◆ SetPadding()

void Urho3D::NavigationMesh::SetPadding ( const Vector3 & padding )

Set padding of the navigation mesh bounding box. Having enough padding allows to add geometry on the extremities of the navigation mesh when doing partial rebuilds.

◆ SetPartitionType()

void Urho3D::NavigationMesh::SetPartitionType ( NavmeshPartitionType partitionType )

Set the partition type used for polygon generation.

◆ SetRegionMergeSize()

void Urho3D::NavigationMesh::SetRegionMergeSize ( float size )

Set region merge size.

◆ SetRegionMinSize()

void Urho3D::NavigationMesh::SetRegionMinSize ( float size )

Set region minimum size.

◆ SetTileSize()

void Urho3D::NavigationMesh::SetTileSize ( int size )

Set tile size.

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

Urho3D/Navigation/NavigationMesh.h
Urho3D/Navigation/NavigationMesh.cpp

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Private Member Functions

Friends

Detailed Description

Member Function Documentation

◆ BuildTile()

◆ CollectGeometries()

◆ GetAgentHeight()

◆ GetAgentMaxClimb()

◆ GetAgentMaxSlope()

◆ GetAgentRadius()

◆ GetCellHeight()

◆ GetCellSize()

◆ GetDetailSampleDistance()

◆ GetDetailSampleMaxError()

◆ GetDrawNavAreas()

◆ GetDrawOffMeshConnections()

◆ GetEdgeMaxError()

◆ GetEdgeMaxLength()

◆ GetPadding()

◆ GetPartitionType()

◆ GetRegionMergeSize()

◆ GetRegionMinSize()

◆ GetTileSize()

◆ IsInitialized()

◆ RegisterObject()

◆ SetAgentHeight()

◆ SetAgentMaxClimb()

◆ SetAgentMaxSlope()

◆ SetAgentRadius()

◆ SetCellHeight()

◆ SetCellSize()

◆ SetDetailSampleDistance()

◆ SetDetailSampleMaxError()

◆ SetDrawNavAreas()

◆ SetDrawOffMeshConnections()

◆ SetEdgeMaxError()

◆ SetEdgeMaxLength()

◆ SetPadding()

◆ SetPartitionType()

◆ SetRegionMergeSize()

◆ SetRegionMinSize()

◆ SetTileSize()