NodeLink Class Reference

Connects two nodes with a direct connection. More...

Detailed Description

Connects two nodes with a direct connection.

It is not possible to detect this link when following a path (which may be good or bad), for that you can use NodeLink2.

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

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

Properties
Transform	End [get]
Transform	Start [get]

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 Public Member Functions inherited from GraphModifier
static void	FindAllModifiers ()
static void	TriggerEvent (GraphModifier.EventType type)
	Triggers an event for all active graph modifiers.
Protected Member Functions inherited from GraphModifier
override void	Awake ()
virtual void	OnDestroy ()
virtual void	OnDisable ()
	Removes this modifier from list of active modifiers.
virtual void	OnEnable ()
	Adds this modifier to list of active modifiers.
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.
Static Protected Attributes inherited from GraphModifier
static Dictionary< ulong, GraphModifier >	usedIDs = new Dictionary<ulong, GraphModifier>()
	Maps persistent IDs to the component that uses it.

Member Function Documentation

virtual void Apply ( )

virtual

void InternalOnPostScan

(

)

void OnDrawGizmos

(

)

override void OnGraphsPostUpdate ( )

virtual

Called after graphs have been updated using GraphUpdateObjects.

Eventual flood filling has been done

Reimplemented from GraphModifier.

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.

Member Data Documentation

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.

bool deleteConnection = false

Delete existing connection instead of adding one.

Transform end

End position of the link.

bool oneWay = false

Make a one-way connection.

Property Documentation

Transform End

get

Transform Start

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/NodeLink.cs