public abstract void SetCameraScreenPosition(CameraScreen screen, DeviceOrientations orientation);
public override void SetCameraScreenPosition(CameraScreen screen, DeviceOrientations orientation)
{
double x;
double positionFromCameraFocus = 0;
positionFromCameraFocus = screen.position - Selection;
if (swipingDirection == SwipingDirection.RIGHT)
{
if (positionFromCameraFocus > 0)
{
positionFromCameraFocus = -(ItemCount - positionFromCameraFocus);
}
}
else if (swipingDirection == SwipingDirection.LEFT)
{
if (positionFromCameraFocus < 0)
{
positionFromCameraFocus = ItemCount + positionFromCameraFocus;
}
}
x = positionFromCameraFocus * screenDistance + Offset;
double distance = 0;
if (orientation == DeviceOrientations.Portrait)
{
switch (screen.Camera.Orientation)
{
case 0:
case 180:
distance = DataOperations.GetDistanceForFrustrumWidth(screen.Width, Camera.AspectRatio, Camera.Fov);
break;
case 90:
case 360:
distance = DataOperations.GetDistanceForFrustrumWidth(screen.Height * 1.1f, Camera.AspectRatio, Camera.Fov);
break;
}
}
else
{
// Increades the screen distance in the x axis when in landscape mode
// TODO: Remove magic number and determine how much space is needed to get off screen
x = x * 2;
switch (screen.Camera.Orientation)
{
case 0:
case 180:
distance = DataOperations.GetDistanceForFrustrumHeight(screen.Height + (screen.Camera.ImageResolution.PixelAspectRatio + DeviceInfo.GetAspectRatio()) * 0.5f, Camera.Fov);
break;
case 90:
case 360:
distance = DataOperations.GetDistanceForFrustrumHeight(screen.Width, Camera.Fov);
break;
}
}
if (screen.targetDistanceFromCamera != distance)
{
if (screen.position == Selection)
{
screen.Node.RunActionsAsync(new EaseBackOut(new MoveTo(0.25f, new Vector3(0, 0, (float)distance))));
}
else if (screen.position != Selection)
{
screen.Node.RunActionsAsync(new EaseBackOut(new MoveTo(0.25f, new Vector3(0, 0, (float)distance * 1.5f))));
}
}
screen.Node.SetWorldPosition(new Vector3((float)x, 0, screen.Node.Position.Z));
}