//The Kimbal tower on the BYU campus in Provo Utah.

SIZE = 1.0;
FLOORS = 15; //number of floors after the first
RT2 = Math.sqrt(2);
TORAD = Math.PI/180;

//textures
brick = new UniformTexture();
brick.diffuseColor.setHSV(17,0.7f,0.5f);
window = new UniformTexture();
window.diffuseColor.setRGB(0.1,0.1,0.1);
window.specularity = 0.1f;
window.shininess = 1.0f;
black = new UniformTexture();
black.diffuseColor.setRGB(0.1,0.1,0.1);
white = new UniformTexture();
white.diffuseColor.setRGB(0.8,0.8,0.8);

//one face
void face(double xpos, double zpos, int angle)
{
    var offset = new Vec3(xpos, 0, zpos);
    double y = 2.15*FLOORS+1.5+2.15;
    double x,z,r, th;
    int i,j;
    var pos;
    var box = new Cube(0.2*SIZE,SIZE*y,2*SIZE);
    box.setTexture(brick, brick.getDefaultMapping(box));
    x = -5.6*SIZE;
    z = 0;
    r = Math.sqrt(x*x + z*z);
    th = Math.atan2(z,x);
    pos = new Vec3(r*Math.cos(th+angle*TORAD),SIZE*y/2,r*Math.sin(th+angle*TORAD));
    script.addObject(box, new CoordinateSystem(pos.plus(offset), 0,angle,0));
    x = 5.6*SIZE;
    z = 0;
    r = Math.sqrt(x*x + z*z);
    th = Math.atan2(z,x);
    pos = new Vec3(r*Math.cos(th+angle*TORAD),SIZE*y/2,r*Math.sin(th+angle*TORAD));
    script.addObject(box, new CoordinateSystem(pos.plus(offset), 0,angle,0));

    box = new Cube(11*SIZE,0.4*SIZE, 1.8*SIZE);
    box.setTexture(white, white.getDefaultMapping(box));
    pos = new Vec3(0,1.7*SIZE,0);
    script.addObject(box, new CoordinateSystem(pos.plus(offset), 0,angle,0));

    box = new Cube(11*SIZE,1.8/RT2*SIZE,.6/RT2*SIZE);
    box.setTexture(white, white.getDefaultMapping(box));
    x = 0;
    z = 0.3*SIZE;
    r = Math.sqrt(x*x + z*z);
    th = Math.atan2(z,x);
    pos = new Vec3(r*Math.cos(th+angle*TORAD),2.2*SIZE,r*Math.sin(th+angle*TORAD));
    script.addObject(box, new CoordinateSystem(pos.plus(offset), 45,angle,0));

    //each level up
    for (j=0;j<FLOORS-1;j++)
    {
        box = new Cube(11*SIZE,1*SIZE,1*SIZE);
        box.setTexture(window, window.getDefaultMapping(box));
        x = 0;
        z = -0.5*SIZE;
        r = Math.sqrt(x*x + z*z);
        th = Math.atan2(z,x);
        pos = new Vec3(r*Math.cos(th+angle*TORAD),3.3*SIZE+2.15*SIZE*j,r*Math.sin(th+angle*TORAD));
        script.addObject(box, new CoordinateSystem(pos.plus(offset), 0,angle,0));
        for (i=-5;i<7;i++)
        {
            box = new Cube(0.1*SIZE, 1.1*SIZE,1.1*SIZE);
            box.setTexture(black, black.getDefaultMapping(box));
            x = (i-0.5)*SIZE;
            z = -0.5*SIZE;
            r = Math.sqrt(x*x + z*z);
            th = Math.atan2(z,x);
            pos = new Vec3(r*Math.cos(th+angle*TORAD),3.3*SIZE+2.15*SIZE*j,r*Math.sin(th+angle*TORAD));
            script.addObject(box, new CoordinateSystem(pos.plus(offset), 0,angle,0));
        }
        box = new Cube(11*SIZE,0.4*SIZE, 1.5*SIZE);
        box.setTexture(white, white.getDefaultMapping(box));
        pos = new Vec3(0,4.0*SIZE+2.15*SIZE*j,0);
        script.addObject(box, new CoordinateSystem(pos.plus(offset), 0,angle,0));

        box = new Cube(11*SIZE,1.8*SIZE/RT2,0.3/RT2*SIZE);
        box.setTexture(white, white.getDefaultMapping(box));
        x = 0;
        z = 0.3*SIZE;
        r = Math.sqrt(x*x + z*z);
        th = Math.atan2(z,x);
        pos = new Vec3(r*Math.cos(th+angle*TORAD),4.5*SIZE+2.15*SIZE*j,r*Math.sin(th+angle*TORAD));
        script.addObject(box, new CoordinateSystem(pos.plus(offset), 45,angle,0));
    }
    //top floor
    j=FLOORS-1;
    box = new Cube(11*SIZE,1*SIZE,1*SIZE);
    box.setTexture(window, window.getDefaultMapping(box));
    x = 0;
    z = -0.5*SIZE;
    r = Math.sqrt(x*x + z*z);
    th = Math.atan2(z,x);
    pos = new Vec3(r*Math.cos(th+angle*TORAD),3.3*SIZE+2.15*SIZE*j,r*Math.sin(th+angle*TORAD));
    script.addObject(box, new CoordinateSystem(pos.plus(offset), 0,angle,0));
    for (i=-5;i<7;i++)
    {
        box = new Cube(0.1*SIZE, 1.1*SIZE,1.1*SIZE);
        box.setTexture(black, black.getDefaultMapping(box));
        x = (i-0.5)*SIZE;
        z = -0.5*SIZE;
        r = Math.sqrt(x*x + z*z);
        th = Math.atan2(z,x);
        pos = new Vec3(r*Math.cos(th+angle*TORAD),3.3*SIZE+2.15*SIZE*j,r*Math.sin(th+angle*TORAD));
        script.addObject(box, new CoordinateSystem(pos.plus(offset), 0,angle,0));
    }

    box = new Cube(11*SIZE,2*SIZE,1.5*SIZE);
    box.setTexture(white, white.getDefaultMapping(box));
    pos = new Vec3(0,(3.3+2.15*FLOORS-0.65)*SIZE,0);
    script.addObject(box, new CoordinateSystem(pos.plus(offset), 0,angle,0));
}

//put it all together
face(0,7*SIZE,0);
face(7*SIZE,0,-90);
face(-7*SIZE,0,90);
face(0,-7*SIZE,180);
c = new Cube(13*SIZE,SIZE*(2.15*FLOORS+1.7),13*SIZE);
c.setTexture(window,window.getDefaultMapping(c));
pos = new Vec3(0,SIZE*(2.15*FLOORS+1.7)/2,0);
script.addObject(c, new CoordinateSystem(pos, 0,0,0));

c = new Cube(13.2*SIZE,SIZE*0.1,13.2*SIZE);
c.setTexture(black,black.getDefaultMapping(c));
for (int i=0;i<=FLOORS;i++)
{
    pos =new Vec3(0,SIZE*(1.6+2.15*i),0);
    script.addObject(c, new CoordinateSystem(pos, 0,0,0));
    pos =new Vec3(0,SIZE*(1.6+2.15*i+1.15),0);
    script.addObject(c, new CoordinateSystem(pos, 0,0,0));
}

c = new Cube(13.3*SIZE,SIZE*2,13.3*SIZE);
c.setTexture(white,white.getDefaultMapping(c));
pos =new Vec3(0,SIZE*(3.3+2.15*FLOORS-0.65),0);
script.addObject(c, new CoordinateSystem(pos, 0,0,0));