public void DisplayCross(Graphics g, int x, int y)
{
this.p = new Pen(this.CrossColor, 3);
Point point1 = new Point(x + this.Size / LOCATION_VARIATION, y + this.Size / LOCATION_VARIATION);
Point point1End = new Point(x + this.Size / LOCATION_VARIATION * 3, y + this.Size / LOCATION_VARIATION * 3);
Point point2 = new Point(x + this.Size / LOCATION_VARIATION * 3, y + this.Size / LOCATION_VARIATION);
Point point2End = new Point(x + this.Size / LOCATION_VARIATION, y + this.Size / LOCATION_VARIATION * 3);
g.DrawLine(p, point1, point1End);
g.DrawLine(p, point2, point2End);
}