private void OnPositionChanged(Vector newPos)
{
if (startPos.IsZero())
{
startPos = newPos;
}
Vector direction = newPos - startPos;
if (direction.Length >= ScreenPosition.UP_DIRECTION_LENGTH)
{
ScreenPosition.SetUpDirection(direction);
Character.PositionChanged -= OnPositionChanged;
Character.PositionChanged -= OnPositionChangedMoveBack;
Character.PositionChanged += OnPositionChangedMoveBack;
DoStateAction(EInitState.MoveBack);
}
}