doc(movement): adds some comments

Source/RWTHVRToolkit/Private/Pawn/Navigation/TurnComponent.cpp

@@ -66,6 +66,7 @@ void UTurnComponent::SetupPlayerInput(UInputComponent* PlayerInputComponent)
 	}
 }
 
+// A separate button has to be pressed, for when mouse movement should contribute to turning
 void UTurnComponent::StartDesktopRotation()
 {
 	bApplyDesktopRotation = true;
@@ -138,6 +139,4 @@ void UTurnComponent::RotateCameraAndPawn(float Yaw) const
 
 	VRPawn->Controller->SetControlRotation(NewRotation);
 	VRPawn->SetActorLocationAndRotation(NewLocation, NewRotation);
-
-	//FVector MovedBy = NewLocation - OrigLocation;
 }

Source/RWTHVRToolkit/Public/Pawn/Navigation/TurnComponent.h

@@ -45,18 +45,26 @@ public:
 	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "VR Movement|Input")
 	class UInputMappingContext* IMCMovement_Right;
 	
+	/**Input Mapping Context that maps buttons for desktop mode*/
 	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "VR Movement|Input")
 	class UInputMappingContext* IMCDesktopRotation;
 
-	/*Movement Input*/
+	/**
+	 * Called every tick as long as stick input is received to allow for continuous turning
+	 * @param Value Stick input value determines turn direction and turn speed
+	 */
 	UFUNCTION(BlueprintCallable)
 	void OnBeginTurn(const FInputActionValue& Value);
 
+	/**
+	* Called once if stick input is received to rotate player at constant value
+	* @param Value Stick input value determines turn direction
+	*/
 	UFUNCTION(BlueprintCallable)
 	void OnBeginSnapTurn(const FInputActionValue& Value);
 
-	/*Desktop Testing*/
-	// the idea is that you have to hold the right mouse button to do rotations
+
+	// A separate button has to be pressed, for when mouse movement should contribute to turning
 	UFUNCTION()
 	void StartDesktopRotation();