Begin mouse control implementation

Source/MyProject3/SpaceshipPawn.cpp

@@ -24,6 +24,10 @@ ASpaceshipPawn::ASpaceshipPawn()
     CameraSpringArm->CameraLagSpeed = 3.0f;
     CameraSpringArm->bEnableCameraRotationLag = true;
     CameraSpringArm->CameraRotationLagSpeed = 10.0f;
+    CameraSpringArm->bUsePawnControlRotation = false;  // Add this line
+    CameraSpringArm->bInheritPitch = true;            // Add this line
+    CameraSpringArm->bInheritYaw = true;              // Add this line
+    CameraSpringArm->bInheritRoll = false;            // Add this line
 
     // Create camera
     Camera = CreateDefaultSubobject<UCameraComponent>(TEXT("Camera"));
@@ -34,8 +38,9 @@ ASpaceshipPawn::ASpaceshipPawn()
     TargetThrust = 0.0f;
     bThrottlePressed = false;
     CurrentVelocity = FVector::ZeroVector;
-    CurrentRotation = GetActorQuat();
-    TargetRotation = GetActorRotation();
+    CurrentPitch = 0.0f;
+    CurrentYaw = 0.0f;
+    ShipRotation = FRotator::ZeroRotator;
 }
 
 void ASpaceshipPawn::BeginPlay()
@@ -56,7 +61,7 @@ void ASpaceshipPawn::Tick(float DeltaTime)
 {
     Super::Tick(DeltaTime);
 
-    // Handle thrust deceleration when not pressing throttle
+    // Handle thrust
     if (!bThrottlePressed)
     {
         CurrentThrust = FMath::FInterpTo(CurrentThrust, 0.0f, DeltaTime, ThrustDeceleration);
@@ -66,7 +71,17 @@ void ASpaceshipPawn::Tick(float DeltaTime)
         CurrentThrust = FMath::FInterpTo(CurrentThrust, TargetThrust, DeltaTime, ThrustAcceleration);
     }
 
-    // Calculate movement
+    // Smoothly interpolate to target rotation
+    FRotator CurrentRotation = GetActorRotation();
+    FRotator NewRotation = FMath::RInterpTo(
+        CurrentRotation,
+        ShipRotation,
+        DeltaTime,
+        RotationSpeed
+    );
+    SetActorRotation(NewRotation);
+
+    // Update movement based on ship's forward vector
     FVector ThrustDirection = GetActorForwardVector();
     FVector ThrustForce = ThrustDirection * CurrentThrust;
 
@@ -80,11 +95,6 @@ void ASpaceshipPawn::Tick(float DeltaTime)
     FVector NewLocation = GetActorLocation() + (CurrentVelocity * DeltaTime);
     SetActorLocation(NewLocation, true);
 
-    // Smooth rotation using quaternion interpolation
-    FQuat TargetQuat = TargetRotation.Quaternion();
-    CurrentRotation = FQuat::Slerp(CurrentRotation, TargetQuat, RotationSpeed * DeltaTime);
-    SetActorRotation(CurrentRotation);
-
     // Debug info
     if (GEngine)
     {
@@ -130,21 +140,24 @@ void ASpaceshipPawn::HandleMouseControl(const FInputActionValue& Value)
 {
     const FVector2D MouseValue = Value.Get<FVector2D>();
 
-    // Get current rotation
-    FRotator CurrentRot = GetActorRotation();
+    // Mouse sensitivity factors
+    const float MouseSensitivityX = 1.0f;
+    const float MouseSensitivityY = 1.0f;
 
-    // Calculate new rotation values
-    float NewPitch = CurrentRot.Pitch + (-MouseValue.Y * RotationSpeed * GetWorld()->GetDeltaSeconds());
-    float NewYaw = CurrentRot.Yaw + (MouseValue.X * RotationSpeed * GetWorld()->GetDeltaSeconds());
+    // Update current rotation based on mouse input
+    CurrentYaw += MouseValue.X * MouseSensitivityX;
+    CurrentPitch = FMath::ClampAngle(CurrentPitch + (-MouseValue.Y * MouseSensitivityY), -85.0f, 85.0f);
 
-    // Clamp pitch to prevent flipping
-    NewPitch = FMath::ClampAngle(NewPitch, -85.0f, 85.0f);
+    // Create target rotation
+    ShipRotation = FRotator(CurrentPitch, CurrentYaw, 0.0f);
 
-    // Set target rotation
-    TargetRotation = FRotator(NewPitch, NewYaw, CurrentRot.Roll);
-
-    // Update camera spring arm rotation to match
-    CameraSpringArm->SetRelativeRotation(FRotator(NewPitch * 0.3f, 0.0f, 0.0f));
+    if (GEngine)
+    {
+        GEngine->AddOnScreenDebugMessage(-1, 0.0f, FColor::Blue,
+            FString::Printf(TEXT("Mouse Input - X: %.2f, Y: %.2f"), MouseValue.X, MouseValue.Y));
+        GEngine->AddOnScreenDebugMessage(-1, 0.0f, FColor::Purple,
+            FString::Printf(TEXT("Ship Rotation - Pitch: %.2f, Yaw: %.2f"), CurrentPitch, CurrentYaw));
+    }
 }
 
 void ASpaceshipPawn::HandleFire(const FInputActionValue& Value)

Source/MyProject3/SpaceshipPawn.h

@@ -69,6 +69,7 @@ private:
     float TargetThrust;
     bool bThrottlePressed;
     FVector CurrentVelocity;
-    FRotator TargetRotation;
-    FQuat CurrentRotation;
+    FRotator ShipRotation;
+    float CurrentPitch;
+    float CurrentYaw;
 };