/// <summary>
/// Move the camera's position based on input
/// </summary>
/// <param name="inputState"></param>
public void HandleInput(CameraMovementState inputState)
{
Vector2 cameraMovement = Vector2.Zero;
switch (inputState)
{
case CameraMovementState.Left:
cameraMovement.X = -1;
break;
case CameraMovementState.Right:
cameraMovement.X = 1;
break;
case CameraMovementState.Up:
cameraMovement.Y = -1;
break;
case CameraMovementState.Down:
cameraMovement.Y = 1;
break;
case CameraMovementState.ZoomIn:
this.AdjustZoom(-0.25f);
break;
case CameraMovementState.ZoomOut:
this.AdjustZoom(0.25f);
break;
default:
throw new UnexpectedEnumMemberException();
}
// When using a controller, to match the thumbstick behavior,
// we need to normalize non-zero vectors in case the user
// is pressing a diagonal direction.
if (cameraMovement != Vector2.Zero)
{
cameraMovement.Normalize();
}
// scale our movement to move 25 pixels per second
cameraMovement *= 25f;
this.MoveCamera(cameraMovement, false);
}
public void InitialiseZoom(ZoomDirection t_direction, float t_zoomSpeed, float t_zoomAmount = 0.0f, float t_timeToZoom = 0.0f, CameraMovementState t_state = CameraMovementState.None)
{
SetZoomDirection(t_direction);
SetInitialZoom(GetPosition().z);
SetTrackingType(TrackingType.None);
SetCameraState(CameraMovementState.None);
SetTimeForZoom(t_timeToZoom);
SetZoomAmount(t_zoomAmount);
SetCurrentZoomSpeed(t_zoomSpeed);
if (t_state != CameraMovementState.None)
{
InitialiseMovement(t_state);
}
}
public void InitialiseMovement(CameraMovementState t_state)
{
SetCameraState(t_state);
SetTrackingType(TrackingType.None);
}
public void SetCameraState(CameraMovementState t_state)
{
m_state = t_state;
}