public void drawHexLab_Alt2 (Graphics2D g, LabMap map)
{
    double x, y; //centro della cella

    double lato=10;
    int r = (int)Math.round((lato*Math.sqrt(3.0))/2);

    //Il centro della prima cella
    x = 30;
    y = 80;

    int rows = map.getRows();
    Stanza[] lab = map.getMap();
    int conta=0;

    for (int row = 0; row<rows; row++)
    {
        int cols = map.getCols();

        for (int col = 0; col<cols; col++)
        {
            Stanza s = (Stanza)lab[conta];
            x+=r+(lato/2);
            if ((col&1)==1) //dispari: il centro č pių in basso
                y-=r;
            else if(col!=0) //pari: il centro č pių in alto
                y+=r;

            if ((s.getValore()&1)==0) //Muro a Nord
            {
                double a = Math.PI / 3.0 * 5;
                int x1 = (int)(Math.round(x + Math.cos(a) * lato));
                int y1 = (int)(Math.round(y + Math.sin(a) * lato));

                a = Math.PI / 3.0 * 4;
                int x2 = (int)(Math.round(x + Math.cos(a) * lato));
                int y2 = (int)(Math.round(y + Math.sin(a) * lato));

                g.drawLine(x1,y1,x2,y2);
            }
            if ((s.getValore()&32)==0)//Muro a NordOvest
            {
                double a = Math.PI / 3.0 * 4;
                int x1 = (int)(Math.round(x + Math.cos(a) * lato));
                int y1 = (int)(Math.round(y + Math.sin(a) * lato));

                a = Math.PI / 3.0 * 3;
                int x2 = (int)(Math.round(x + Math.cos(a) * lato));
                int y2 = (int)(Math.round(y + Math.sin(a) * lato));

                g.drawLine(x1,y1,x2,y2);
            }
            if ((s.getValore()&16)==0)//Muro a SudOvest
            {
                double a = Math.PI / 3.0 * 3;
                int x1 = (int)(Math.round(x + Math.cos(a) * lato));
                int y1 = (int)(Math.round(y + Math.sin(a) * lato));

                a = Math.PI / 3.0 * 2;
                int x2 = (int)(Math.round(x + Math.cos(a) * lato));
                int y2 = (int)(Math.round(y + Math.sin(a) * lato));

                g.drawLine(x1,y1,x2,y2);
            }
            if ((s.getValore()&8)==0)//Muro a Sud
            {
                double a = Math.PI / 3.0 * 8;
                int x1 = (int)(Math.round(x + Math.cos(a) * lato));
                int y1 = (int)(Math.round(y + Math.sin(a) * lato));

                a = Math.PI / 3.0 * 7;
                int x2 = (int)(Math.round(x + Math.cos(a) * lato));
                int y2 = (int)(Math.round(y + Math.sin(a) * lato));

                g.drawLine(x1,y1,x2,y2);
            }
            if ((s.getValore()&4)==0)//Muro a SudEst
            {
                double a = Math.PI / 3.0 * 7;
                int x1 = (int)(Math.round(x + Math.cos(a) * lato));
                int y1 = (int)(Math.round(y + Math.sin(a) * lato));

                a = Math.PI / 3.0 * 6;
                int x2 = (int)(Math.round(x + Math.cos(a) * lato));
                int y2 = (int)(Math.round(y + Math.sin(a) * lato));

                g.drawLine(x1,y1,x2,y2);
            }
            if ((s.getValore()&2)==0)//Muro a NordEst
            {
                double a = Math.PI / 3.0 * 6;
                int x1 = (int)(Math.round(x + Math.cos(a) * lato));
                int y1 = (int)(Math.round(y + Math.sin(a) * lato));

                a = Math.PI / 3.0 * 5;
                int x2 = (int)(Math.round(x + Math.cos(a) * lato));
                int y2 = (int)(Math.round(y + Math.sin(a) * lato));

                g.drawLine(x1,y1,x2,y2);
            }
            conta++;
        }
        x=30;
        y= 80 + ((row+1) * (r*2));
    }
}