Altered calculation and added debug output for attachment

Source/CAVEOverlay/Private/CAVEOverlayController.cpp

@@ -184,11 +184,15 @@ void ACAVEOverlayController::BeginPlay()
 	if (!attached_ && cave_origin_) {
 		AttachToComponent(cave_origin_, FAttachmentTransformRules::SnapToTargetNotIncludingScale);
 		attached_ = true;
+		UE_LOG(CAVEOverlayLog, Log, TEXT("Attached to CaveOrigin"));
 	}
 }
 
 float ACAVEOverlayController::calculateOpacityFromPosition(FVector position) {
-	return 1 - FMath::Clamp(((FVector2D(position).GetAbs() - FVector2D(wall_distance_ - wall_close_distance_, wall_distance_ - wall_close_distance_)) / wall_fade_distance_).GetAbsMax(), 0.0f, 1.0f);
+	return FMath::Max(
+			FMath::Clamp((FMath::Abs(position.X) - (wall_distance_ - wall_close_distance_)) / wall_fade_distance_, 0.0f, 1.0f),
+			FMath::Clamp((FMath::Abs(position.Y) - (wall_distance_ - wall_close_distance_)) / wall_fade_distance_, 0.0f, 1.0f)
+		);
 }
 
 bool ACAVEOverlayController::positionInDoorOpening(FVector position) {
@@ -216,6 +220,7 @@ void ACAVEOverlayController::Tick(float DeltaTime)
 	if (!attached_ && cave_origin_) {
 		AttachToComponent(cave_origin_, FAttachmentTransformRules::SnapToTargetNotIncludingScale);
 		attached_ = true;
+		UE_LOG(CAVEOverlayLog, Log, TEXT("Attached to CaveOrigin"));
 	}
 
 	if (!shutter_glasses_) return; //Display Cluster not initialized