public ConveyorShape(Conveyor element)
{
InitializeComponent();
this.RenderTransformOrigin = new Point(0.5, 0.5);
this.RenderTransform = new RotateTransform(DirectionToAngle(element.direction));
if (element.speed == 2)
this.Arrow.Fill = new SolidColorBrush(Colors.LightBlue);
}
void AddConveyor(int x, int y, Direction direction, int speed)
{
var conveyor = new Conveyor();
conveyor.position = new Position(x, y);
conveyor.direction = direction;
conveyor.speed = speed;
boardElements.Add(conveyor);
}