/*A building of several staggered layers.*/
FLOORS = 80;
SIZE = 1.0;
LEVELS = 4;//number of sections to each side of the middle

//textures
win = new UniformTexture();
win.diffuseColor.setRGB(0.5, 0.6, 0.6);
win.specularity = 0.3f;
win.shininess = 1.0f;
conc = new UniformTexture();
conc.diffuseColor.setRGB(0.53, 0.5, 0.5);

void building(double x, int floors, int width)
{
    double YSIZE = 1.3*SIZE;
    double xoffset = x*SIZE*8;
    int i;
    //window
    box = new Cube(SIZE*8, YSIZE*floors, SIZE*width);
    box.setTexture(win, win.getDefaultMapping(box));
    p = new Vec3(x*SIZE*8, YSIZE*floors/2.0, 0.0);
    script.addObject(box, new CoordinateSystem(p, 0, 0, 0));
    //vertical bars
    box = new Cube(SIZE*0.25, YSIZE*(floors+2), SIZE*(width+0.5));
    box.setTexture(conc, conc.getDefaultMapping(box));
    for (i=-4; i<=4; i++)
    {
        p = new Vec3(xoffset+SIZE*i, YSIZE*floors/2.0+YSIZE, 0.0);
        script.addObject(box, new CoordinateSystem(p, 0, 0, 0));
    }
    //horizontal bars
    box = new Cube(SIZE*8, YSIZE*0.3, SIZE*(width+0.1));
    box.setTexture(conc, conc.getDefaultMapping(box));
    for (i=0; i<floors; i++)
    {
        p = new Vec3(xoffset, YSIZE*i, 0.0);
        script.addObject(box, new CoordinateSystem(p, 0, 0, 0));
    }
    //roof
    box = new Cube(SIZE*8, YSIZE*2, SIZE*(width+0.1));
    box.setTexture(conc, conc.getDefaultMapping(box));
    p = new Vec3(xoffset, YSIZE*floors+YSIZE, 0.0);
    script.addObject(box, new CoordinateSystem(p, 0, 0, 0));
}

building(0, FLOORS, LEVELS*4+14);
for (i=1;i<=LEVELS;i++)
{
    building(i,FLOORS-4*i,(LEVELS-i)*4+14);
    building(-i,FLOORS-4*i,(LEVELS-i)*4+14);
}