Part 5

CameraController.cs

//Rotation variables
private bool _rightMouseDown = false;
        
/// <summary>
/// Sets whether the player has the right mouse button down
/// </summary>
/// <param name="context"></param>
public void OnRightMouseButtonPushed(InputAction.CallbackContext context)
{
    _rightMouseDown = context.ReadValue<float>() == 1;
}