Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Runtime > NavigationSystem > ANavigationTestingActor

Light Theme

Dark Theme

ANavigationTestingActor

Windows

MacOS

Linux

Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

AActor

ANavigationTestingActor

References

Module	NavigationSystem
Header	/Engine/Source/Runtime/NavigationSystem/Public/NavigationTestingActor.h
Include	#include "NavigationTestingActor.h"

Syntax

class ANavigationTestingActor :
    public AActor,
    public INavAgentInterface,
    public INavPathObserverInterface

Variables

	Name	Description
uint32: 1	bBacktracking	Instead of regular pathfinding from source to target location do a 'backwards' search that searches from the source, but as if the allowed movement direction was coming from the target.
uint32: 1	bDrawDistanceToWall
uint32: 1	bGatherDetailedInfo	If set, all steps of A* algorithm will be accessible for debugging
uint32: 1	bPathExist
uint32: 1	bPathIsPartial
uint32: 1	bPathSearchOutOfNodes
uint32: 1	bProjectedLocationValid
uint32: 1	bSearchStart	If set, start the search from this actor, else start the search from the other actor
uint32: 1	bShouldBeVisibleInGame
uint32: 1	bShowBestPath	Show current best path
uint32: 1	bShowDiffWithPreviousStep	Show which nodes were modified in current A* step
uint32: 1	bShowNodePool	Show polys from open (orange) and closed (yellow) sets
uint32: 1	bUseHierarchicalPathfinding
FVector	ClosestWallLocation
TEnumAsByte< EN...	CostDisplayMode	Determines which cost will be shown
float	CostLimitFactor	This multiplier is used to compute a max node cost allowed to the open list (cost limit = CostLimitFacotr*InitialHeuristicEstimate)
TSubclassOf< cl...	FilterClass	"None" will result in default filter being used
FNavPathSharedP...	LastPath
float	MinimumCostLimit	Minimum cost limit clamping value (in cost units) used to allow large deviation in short paths
ANavigationData...	MyNavData
FNavAgentProper...	NavAgentProps
float	OffsetFromCornersDistance
ANavigationTest...	OtherActor
float	PathCost
int32	PathfindingSteps
float	PathfindingTime	Time in micro seconds
FNavigationPath...	PathObserver
FVector	ProjectedLocation
FVector	QueryingExtent
int32	ShowStepIndex
FVector2D	TextCanvasOffset	Text canvas offset to apply

Constructors

	Name	Description
	ANavigationTestingActor ( const FObjectInitializer& ObjectIn... )

Destructors

	Name	Description
	~ANavigationTestingActor()	Dtor

Functions

	Name	Description
FPathFinding...	BuildPathFindingQuery ( const ANavigationTestingActor*... )	Virtual method to override if you want to customize the query being constructed for the path find (e.g. change the filter or add constraints/goal evaluators).
FVector	FindClosestWallLocation()
void	GatherDetailedData ( ANavigationTestingActor* Goal )
UCapsuleComp...	GetCapsuleComponent()	Returns CapsuleComponent subobject
UNavTestRend...	GetEdRenderComp()	Returns EdRenderComp subobject
void	OnPathEvent ( FNavigationPath* InvalidatedPa..., ENavPathEvent::Type Event )	Called when given path becomes invalid (via
void	SearchPathTo ( ANavigationTestingActor* Goal )
void	TickMe()
void	UpdateNavData()
void	UpdatePathfinding()

Overridden from AActor

		Name	Description
	void	PostEditMove ( bool bFinished )	Called after an actor has been moved in the editor

Overridden from UObject

	Name	Description
void	BeginDestroy()	Called before destroying the object.
void	PostEditChangeProperty ( FPropertyChangedEvent& PropertyCha... )	Called when a property on this object has been modified externally
void	PostLoad()	Do any object-specific cleanup required immediately after loading an object.
void	PreEditChange ( FProperty* PropertyAboutToChan... )	This is called when a property is about to be modified externally

Overridden from INavAgentInterface

	Name	Description
void	GetMoveGoalReachTest ( const AActor* MovingActor, const FVector& MoveOffset, FVector& GoalOffset, float& GoalRadius, float& GoalHalfHeight )	Get cylinder for testing if actor has been reached
FVector	GetNavAgentLocation()	Retrieves Agent's location
const FNavAg...	GetNavAgentPropertiesRef()	Retrieves FNavAgentProperties expressing navigation props and caps of represented agent the function will be renamed to GetNavAgentProperties in 4.8.

Overridden from INavPathObserverInterface

		Name	Description
	void	OnPathUpdated ( INavigationPathGenerator* Path... )	Called on Navigation Agent when given PathGenerator updated it's path.

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss