Grabbing behavior saved as variable and comment typo changed

Source/DisplayClusterExtensions/Private/BasicVRInteractionComponent.cpp

@@ -47,8 +47,8 @@ void UBasicVRInteractionComponent::BeginInteraction()
 		// call grabable actors function so he reacts to our grab
 		GrabableActor->OnGrabbed_Implementation();
 		
-
-		UGrabbingBehaviorComponent* Behavior = HitActor->FindComponentByClass<UGrabbingBehaviorComponent>();
+		// save it for later, is needed every tick
+		Behavior = HitActor->FindComponentByClass<UGrabbingBehaviorComponent>();
 		if ( Behavior == nullptr)
 			HandlePhysicsAndAttachActor(HitActor);
 
@@ -82,6 +82,7 @@ void UBasicVRInteractionComponent::EndInteraction()
 
 	// forget about the actor
 	GrabbedActor = nullptr;
+	Behavior = nullptr;
 }
 
 // Called every frame
@@ -92,7 +93,7 @@ void UBasicVRInteractionComponent::TickComponent(float DeltaTime, ELevelTick Tic
 	// if an actor is grabbed and a behavior is defined move move him accordingly  
 	if (GrabbedActor == nullptr || 	InteractionRayEmitter == nullptr) return;
 	
-	UGrabbingBehaviorComponent* Behavior = GrabbedActor->FindComponentByClass<UGrabbingBehaviorComponent>();
+	//UGrabbingBehaviorComponent* Behavior = GrabbedActor->FindComponentByClass<UGrabbingBehaviorComponent>();
 
 	// if our Grabable Actor is not constrained
 	if (Behavior != nullptr)

Source/DisplayClusterExtensions/Public/BasicVRInteractionComponent.h

@@ -6,6 +6,8 @@
 #include "Components/ActorComponent.h"
 #include "BasicVRInteractionComponent.generated.h"
 
+class UGrabbingBehaviorComponent;
+
 
 UCLASS( ClassGroup=(Custom), meta=(BlueprintSpawnableComponent) )
 class DISPLAYCLUSTEREXTENSIONS_API UBasicVRInteractionComponent : public UActorComponent
@@ -34,6 +36,7 @@ private:
 	UPROPERTY() bool bDidSimulatePhysics;	
 	/* Holding a reference to the actor that is currently being grabbed */
 	UPROPERTY() AActor* GrabbedActor;
+	UPROPERTY() UGrabbingBehaviorComponent* Behavior = nullptr;
 	UPROPERTY() USceneComponent* InteractionRayEmitter = nullptr;
 	
 	void HandlePhysicsAndAttachActor(AActor* HitActor);