protected void setPieceSkirt()
    {
        int wmax = width;
        int hmax;
        
        skirt = new int[wmax];
        
        for (int i = 0; i < wmax; i++)
        {
            Point temp = null;
            hmax = 10000;
            
            for (int j = 0; j < body.length; j++)
            {
                if (body[j].x == i)
                {
                    if (body[j].y < hmax)
                    {
                        hmax = body[j].y;
                        temp = body[j];
                    }
                }
            }
            
            skirt[i] = temp.y;
        }
    }