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  3. ANavigationTestingActor

ANavigationTestingActor

Unreal Engine C++ API Reference > Runtime > NavigationSystem

Inheritance Hierarchy

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

  Type Name Description
Public variable 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.
Public variable uint32: 1 bDrawDistanceToWall  
Public variable uint32: 1 bGatherDetailedInfo If set, all steps of A* algorithm will be accessible for debugging
Public variable uint32: 1 bPathExist  
Public variable uint32: 1 bPathIsPartial  
Public variable uint32: 1 bPathSearchOutOfNodes  
Public variable uint32: 1 bProjectedLocationValid  
Public variable uint32: 1 bRequireNavigableEndLocation If set, require the end location to be close to the navigation data.
Public variable uint32: 1 bSearchStart If set, start the search from this actor, else start the search from the other actor
Public variable uint32: 1 bShouldBeVisibleInGame  
Public variable uint32: 1 bShowBestPath Show current best path
Public variable uint32: 1 bShowDiffWithPreviousStep Show which nodes were modified in current A* step
Public variable uint32: 1 bShowNodePool Show polys from open (orange) and closed (yellow) sets
Public variable uint32: 1 bUseHierarchicalPathfinding  
Public variable FVector ClosestWallLocation  
Public variable TEnumAsByte< ENavCostDisplay::Type > CostDisplayMode Determines which cost will be shown
Public variable float CostLimitFactor This multiplier is used to compute a max node cost allowed to the open list (cost limit = CostLimitFactor*InitialHeuristicEstimate)
Public variable TSubclassOf< class UNavigationQueryFilter > FilterClass "None" will result in default filter being used
Public variable FNavPathSharedPtr LastPath  
Public variable float MinimumCostLimit Minimum cost limit clamping value (in cost units) used to allow large deviation in short paths
Public variable TObjectPtr< ANavigationData > MyNavData  
Public variable FNavAgentProperties NavAgentProps  
Public variable float OffsetFromCornersDistance  
Public variable TObjectPtr< ANavigationTestingActor > OtherActor  
Public variable double PathCost  
Public variable int32 PathfindingSteps  
Public variable float PathfindingTime Time in micro seconds
Public variable FNavigationPath::FPathObserverDelegate::FDelegate PathObserver  
Public variable FVector ProjectedLocation  
Public variable FVector QueryingExtent  
Public variable int32 ShowStepIndex  
Public variable FVector2D TextCanvasOffset Text canvas offset to apply

Constructors

  Type Name Description
Public function  

ANavigationTestingActor ( const FObjectInitializer& ObjectInitializer
)

  

Destructors

  Type Name Description
Public function Virtual   Dtor

Functions

  Type Name Description
Public function Virtual Const FPathFindingQuery 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).
Protected function Const FVector  
Public function void  
Public function Const UCapsuleComponent * Returns CapsuleComponent subobject
Public function Const UNavTestRenderingComponent * Returns EdRenderComp subobject
Public function void

OnPathEvent ( FNavigationPath* InvalidatedPath,
ENavPathEvent::Type Event
)

 Called when given path becomes invalid (via
Public function Virtual void  
Public function void

TickMe ()

  
Public function void  
Public function void  

Overridden from AActor

  Type Name Description
Public function Virtual void

PostEditMove ( bool bFinished
)

 Called after an actor has been moved in the editor

Overridden from UObject

  Type Name Description
Public function Virtual void Called before destroying the object.
Public function Virtual void

PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent
)

 Called when a property on this object has been modified externally
Public function Virtual void Do any object-specific cleanup required immediately after loading an object.
Public function Virtual void

PreEditChange ( FProperty* PropertyAboutToChange
)

 This is called when a property is about to be modified externally

Overridden from INavAgentInterface

  Type Name Description
Public function Virtual Const void

GetMoveGoalReachTest ( const AActor* MovingActor,
const FVector& MoveOffset,
FVector& GoalOffset,
float& GoalRadius,
float& GoalHalfHeight
)

 Get cylinder for testing if actor has been reached
Public function Virtual Const FVector Retrieves Agent's location
Public function Virtual Const const FNavAgentProperties & Retrieves FNavAgentProperties expressing navigation props and caps of represented agent the function will be renamed to GetNavAgentProperties in 4.8.

Overridden from INavPathObserverInterface

  Type Name Description
Public function Virtual void Called when path generation by PathGenerator fails
Public function Virtual void Called when path generated by PathGenerator becomes invalid
Public function Virtual void Called on Navigation Agent when given PathGenerator updated it's path.

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