/// <summary>
/// Update every frame
/// </summary>
protected void Update()
{
Vector3?position = GameControls.TouchPositionInWorld();
if (position == null)
{
return;
}
Vector2 delta = (Vector2)position.Value - basePosition;
transform.position = selected.transform.position + (Vector3)delta;
if (GameControls.TouchUp())
{
ReleaseTile();
}
}