/// <summary>
 /// Calculate the centre of a square object
 /// </summary>
 /// <param name="square">The square to find the centre of</param>
 public static void CalculateSquareCenter(Square square)
 {
     ShapeCenter.X = (square.Start.X + square.End.X) / 2;
     ShapeCenter.Y = (square.Start.Y + square.End.Y) / 2;
 }