refactor(Interaction): Moves IgnoreActors array to member variable, allocates...

refactor(Interaction): Moves IgnoreActors array to member variable, allocates now only once instead of on tick.

Source/RWTHVRToolkit/Private/Interaction/Interactors/GrabComponent.cpp

@@ -17,7 +17,6 @@ UGrabComponent::UGrabComponent()
 	// Set this component to be initialized when the game starts, and to be ticked every frame.  You can turn these
 	// features off to improve performance if you don't need them.
 	PrimaryComponentTick.bCanEverTick = true;
-
 	// ...
 }
 
@@ -27,8 +26,6 @@ void UGrabComponent::TickComponent(float DeltaTime, ELevelTick TickType, FActorC
 
 	TArray<UInteractableComponent*> CurrentGrabCompsInRange;
 
-	TArray<AActor*> ActorsToIgnore;
-	ActorsToIgnore.Add(GetOwner());
 	TArray<FHitResult> OutHits;
 	const ETraceTypeQuery TraceType = UEngineTypes::ConvertToTraceType(ECollisionChannel::ECC_PhysicsBody);
 
@@ -90,6 +87,9 @@ void UGrabComponent::SetupPlayerInput(UInputComponent* PlayerInputComponent)
 	if (!Pawn)
 		return;
 
+	// Probably not the best place to add this.
+	ActorsToIgnore.AddUnique(GetOwner());
+
 	UEnhancedInputComponent* EI = Cast<UEnhancedInputComponent>(Pawn->InputComponent);
 	if (EI == nullptr)
 		return;

Source/RWTHVRToolkit/Public/Interaction/Interactors/GrabComponent.h

@@ -34,6 +34,9 @@ public:
 	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Grabbing")
 	bool bOnlyGrabClosestActor = false;
 
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Grabbing")
+	TArray<AActor*> ActorsToIgnore;
+
 	virtual void SetupPlayerInput(UInputComponent* PlayerInputComponent) override;
 
 private: