NodeLink3 Class Reference

Connects two TriangleMeshNodes (recast/navmesh graphs) as if they had shared an edge. More...

Detailed Description

Connects two TriangleMeshNodes (recast/navmesh graphs) as if they had shared an edge.

Note

Usually you do not want to use this type of link, you want to use NodeLink2 or NodeLink (sorry for the not so descriptive names).

Public Member Functions
void	Apply (bool forceNewCheck)
void	InternalOnPostScan ()
void	OnDrawGizmos ()
void	OnDrawGizmos (bool selected)
virtual void	OnDrawGizmosSelected ()
override void	OnGraphsPostUpdate ()
	Called after graphs have been updated using GraphUpdateObjects. More...
override void	OnPostScan ()
	Called right after all graphs have been scanned. More...
Public Member Functions inherited from GraphModifier
virtual void	OnGraphsPreUpdate ()
	Called before graphs are updated using GraphUpdateObjects. More...
virtual void	OnLatePostScan ()
	Called at the end of the scanning procedure. More...
virtual void	OnPostCacheLoad ()
	Called after cached graphs have been loaded. More...
virtual void	OnPreScan ()
	Called right before graphs are going to be scanned. More...

Static Public Member Functions
static NodeLink3	GetNodeLink (GraphNode node)
Static Public Member Functions inherited from GraphModifier
static void	FindAllModifiers ()
static void	TriggerEvent (GraphModifier.EventType type)
	Triggers an event for all active graph modifiers. More...

Public Attributes
float	costFactor = 1.0f
	The connection will be this times harder/slower to traverse. More...
Transform	end
	End position of the link. More...
bool	oneWay = false
	Make a one-way connection. More...

Protected Member Functions
override void	OnDisable ()
	Removes this modifier from list of active modifiers. More...
override void	OnEnable ()
	Adds this modifier to list of active modifiers. More...
Protected Member Functions inherited from GraphModifier
override void	Awake ()
virtual void	OnDestroy ()
override void	Reset ()
	Handle serialization backwards compatibility. More...
Protected Member Functions inherited from VersionedMonoBehaviour
virtual int	OnUpgradeSerializedData (int version, bool unityThread)
	Handle serialization backwards compatibility. More...

Static Protected Attributes
static Dictionary< GraphNode, NodeLink3 >	reference = new Dictionary<GraphNode, NodeLink3>()
Static Protected Attributes inherited from GraphModifier
static Dictionary< ulong, GraphModifier >	usedIDs = new Dictionary<ulong, GraphModifier>()
	Maps persistent IDs to the component that uses it. More...

Properties
GraphNode	EndNode [get]
Transform	EndTransform [get]
GraphNode	StartNode [get]
Transform	StartTransform [get]

Private Member Functions
void	ContextApplyForce ()
void	RemoveConnections (GraphNode node)

Private Attributes
Vector3	clamped1
Vector3	clamped2
MeshNode	connectedNode1
MeshNode	connectedNode2
NodeLink3Node	endNode
bool	postScanCalled = false
NodeLink3Node	startNode

Static Private Attributes
static readonly Color	GizmosColor = new Color(206.0f/255.0f, 136.0f/255.0f, 48.0f/255.0f, 0.5f)
static readonly Color	GizmosColorSelected = new Color(235.0f/255.0f, 123.0f/255.0f, 32.0f/255.0f, 1.0f)

Additional Inherited Members
Public Types inherited from GraphModifier
enum	EventType {   PostScan = 1 << 0, PreScan = 1 << 1, LatePostScan = 1 << 2, PreUpdate = 1 << 3,   PostUpdate = 1 << 4, PostCacheLoad = 1 << 5 }
	GraphModifier event type. More...
Static Protected Member Functions inherited from GraphModifier
static List< T >	GetModifiersOfType< T > ()
Protected Attributes inherited from GraphModifier
ulong	uniqueID
	Unique persistent ID for this component, used for serialization. More...

Member Function Documentation

Apply()

void Apply

(

bool

forceNewCheck

)

ContextApplyForce()

void ContextApplyForce ( )

private

GetNodeLink()

static NodeLink3 GetNodeLink ( GraphNode  node )

static

InternalOnPostScan()

void InternalOnPostScan

(

)

OnDisable()

override void OnDisable ( )

protectedvirtual

Removes this modifier from list of active modifiers.

Reimplemented from GraphModifier.

OnDrawGizmos() [1/2]

void OnDrawGizmos

(

)

OnDrawGizmos() [2/2]

void OnDrawGizmos

(

bool

selected

)

OnDrawGizmosSelected()

virtual void OnDrawGizmosSelected ( )

virtual

OnEnable()

override void OnEnable ( )

protectedvirtual

Adds this modifier to list of active modifiers.

Reimplemented from GraphModifier.

OnGraphsPostUpdate()

override void OnGraphsPostUpdate ( )

virtual

Called after graphs have been updated using GraphUpdateObjects.

Eventual flood filling has been done

Reimplemented from GraphModifier.

OnPostScan()

override void OnPostScan ( )

virtual

Called right after all graphs have been scanned.

FloodFill and other post processing has not been done.

Warning

Since OnEnable and Awake are called roughly in the same time, the only way to ensure that these scripts get this call when scanning in Awake is to set the Script Execution Order for AstarPath to some time later than default time (see Edit -> Project Settings -> Script Execution Order).

Todo:

Is this still relevant? A call to FindAllModifiers should have before this method is called so the above warning is probably not relevant anymore.

See also

OnLatePostScan

Reimplemented from GraphModifier.

RemoveConnections()

void RemoveConnections ( GraphNode  node )

private

Member Data Documentation

clamped1

Vector3 clamped1

private

clamped2

Vector3 clamped2

private

connectedNode1

MeshNode connectedNode1

private

connectedNode2

MeshNode connectedNode2

private

costFactor

float costFactor = 1.0f

The connection will be this times harder/slower to traverse.

Note that values lower than one will not always make the pathfinder choose this path instead of another path even though this one should lead to a lower total cost unless you also adjust the Heuristic Scale in A* Inspector -> Settings -> Pathfinding or disable the heuristic altogether.

end

Transform end

End position of the link.

endNode

NodeLink3Node endNode

private

GizmosColor

readonly Color GizmosColor = new Color(206.0f/255.0f, 136.0f/255.0f, 48.0f/255.0f, 0.5f)

staticprivate

GizmosColorSelected

readonly Color GizmosColorSelected = new Color(235.0f/255.0f, 123.0f/255.0f, 32.0f/255.0f, 1.0f)

staticprivate

oneWay

bool oneWay = false

Make a one-way connection.

postScanCalled

bool postScanCalled = false

private

reference

Dictionary<GraphNode, NodeLink3> reference = new Dictionary<GraphNode, NodeLink3>()

staticprotected

startNode

NodeLink3Node startNode

private

Property Documentation

EndNode

GraphNode EndNode

get

EndTransform

Transform EndTransform

get

StartNode

GraphNode StartNode

get

StartTransform

Transform StartTransform

get

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

• /Users/arong/Unity/a-pathfinding-project/Assets/AstarPathfindingProject/Core/Misc/NodeLink3.cs