void AddCollisionPoint(double x, double y, double sideLength)
{
CollisionPoint tempcp = new CollisionPoint();
tempcp.Load(x, y, sideLength);
cplist.Add(tempcp);
}
public void Load(double startx, double starty, double length, double rotation, int thickness)
{
p1.X = startx;
p1.Y = starty;
this.rot = rotation;
this.length = length;
this.thickness = thickness;
SetEndPoint();
// loading cps
cp1.Load(p1.X, p1.Y);
cp2.Load(p2.X, p2.Y);
cpList.Add(cp1);
cpList.Add(cp2);
}