/// <summary>
/// Draws a railroad. This method is called before the car is drawn.
/// </summary>
public virtual void drawBefore(DrawContext display, Point pt)
{
pattern.draw(display.surface, pt);
}
/// <summary>
/// Draws a railroad. This method is called before the car is drawn.
/// </summary>
public virtual void drawBefore(DrawContext display, Point pt)
{
pattern.draw(display.surface, pt);
}