Updated from VR-Group/turbulent_flow.

Source/nDisplayExtensions/Private/DisplayClusterPawnBase.cpp

@@ -133,6 +133,10 @@ void                    ADisplayClusterPawnBase::Tick                (float Delt
 	const float Mult = GetWorld()->GetWorldSettings()->WorldToMeters / 100.f;
 	SetActorScale3D(FVector(Mult, Mult, Mult));
 }
+void                    ADisplayClusterPawnBase::BeginDestroy()
+{
+  Super::BeginDestroy();
+}
 UPawnMovementComponent* ADisplayClusterPawnBase::GetMovementComponent() const
 {
   return MovementComponent;

Source/nDisplayExtensions/Private/DisplayClusterPawnCAVE.cpp

@@ -20,6 +20,10 @@ void ADisplayClusterPawnCAVE::OnButtonEvent_Implementation (bool      Pressed
 
 }
 
+void ADisplayClusterPawnCAVE::BeginPlay                    ()
+{
+  Super::BeginPlay();
+}
 void ADisplayClusterPawnCAVE::Tick                         (float     DeltaSeconds)
 {
   // Due to these declarations, this class is bound to aixcave.cfg.
@@ -52,3 +56,7 @@ void ADisplayClusterPawnCAVE::Tick                         (float     DeltaSecon
     if (ButtonReleased) OnButtonEvent_Implementation(false, i);
   }
 }
+void ADisplayClusterPawnCAVE::BeginDestroy                 ()
+{
+  Super::BeginDestroy();
+}
\ No newline at end of file

Source/nDisplayExtensions/Public/DisplayClusterPawnBase.h

@@ -24,6 +24,7 @@ public:
 
   virtual void                    BeginPlay           ()                         override;
   virtual void                    Tick                (float DeltaSeconds)       override;
+  virtual void                    BeginDestroy        ()                         override;
   virtual UPawnMovementComponent* GetMovementComponent()                   const override;
 
   UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Pawn") float BaseTurnRate  ;

Source/nDisplayExtensions/Public/DisplayClusterPawnCAVE.h

@@ -17,7 +17,9 @@ public:
   UFUNCTION(BlueprintNativeEvent, BlueprintCallable, Category = "Input") void OnTriggerEvent(bool      Pressed);
   
 protected:
+  virtual void BeginPlay   ()                   override;
   virtual void Tick        (float DeltaSeconds) override;
+  virtual void BeginDestroy()                   override;
 
   UDisplayClusterSceneComponent* Flystick = nullptr;
 };