/*A building simmilar to the CSAA headquarters in San Francisco.*/
FLOORS = 92;

SIZE = 1.0;
SEED = 2013;
r = new Random(SEED);

double getx(double x, double z, int angle)
{
	if (angle == 90)
	{
		return(z);
	}
	return(x);
}
double getz(double x, double z, int angle)
{
	if (angle == 90)
	{
		return(x);
	}
	return(z);
}

void face(double xoffset, double zoffset, int angle) //angle must be 0 or 90
{
//textures
win = new Texture[5];
for (i=0; i<5; i++)
{
	k = Math.log(2 + (i+1)/5.0);
	win[i] = new UniformTexture();
	win[i].diffuseColor.setRGB(0.6*k, 0.5*k, 0.4*k);
	win[i].specularity = 0.3f;
	win[i].shininess = 1.0f;
}
conc = new UniformTexture();
conc.diffuseColor.setRGB(0.6, 0.432, 0.18);
dark = new UniformTexture();
dark.diffuseColor.setRGB(0.2, 0.2, 0.2);

for (i=0; i<FLOORS-4; i++)
{
	//windows
	for (j=-7; j<7; j++)
	{
		box = new Cube(SIZE, SIZE, SIZE/4.0);
		n = r.nextInt(5);
		x = getx(j*SIZE+SIZE/2, 0.0, angle);
		z = getz(j*SIZE+SIZE/2, 0.0, angle);
		box.setTexture(win[n], win[n].getDefaultMapping(box));
		p = new Vec3(x+xoffset, i*SIZE+SIZE/2.0, z+zoffset);
		script.addObject(box, new CoordinateSystem(p, 0, angle, 0));
	}
	//horizontal bars
	box = new Cube(14*SIZE, SIZE/2.0, SIZE/2.0);
	box.setTexture(conc, conc.getDefaultMapping(box));
	p = new Vec3(xoffset, i*SIZE, zoffset);
	script.addObject(box, new CoordinateSystem(p, 45, angle, 0));
}
//vertical pillars
box = new Cube(SIZE/1.8, SIZE*(FLOORS-4), SIZE/1.8);
box.setTexture(conc, conc.getDefaultMapping(box));
for (i=-6; i<7; i++)
{
	x = getx(i*SIZE, 0.0, angle);
	z = getz(i*SIZE, 0.0, angle);
	p = new Vec3(xoffset+x, (FLOORS-4)*SIZE/2.0, zoffset+z);
	script.addObject(box, new CoordinateSystem(p, 0, 45+angle, 0));
}
//big middle pillars
box = new Cube(SIZE, SIZE*FLOORS, SIZE);
box.setTexture(conc, conc.getDefaultMapping(box));
x = getx(-2.5*SIZE, 0.0, angle);
z = getz(-2.5*SIZE, 0.0, angle);
p = new Vec3(xoffset+x, FLOORS*SIZE/2.0, zoffset+z);
script.addObject(box, new CoordinateSystem(p, 0, 0, 0));
x = getx(+2.5*SIZE, 0.0, angle);
z = getz(+2.5*SIZE, 0.0, angle);
p = new Vec3(xoffset+x, FLOORS*SIZE/2.0, zoffset+z);
script.addObject(box, new CoordinateSystem(p, 0, angle, 0));
//corners
box = new Cube(SIZE*1.5, SIZE*FLOORS, SIZE*1.5);
box.setTexture(conc, conc.getDefaultMapping(box));
x = getx(-7.5*SIZE, 0.0, angle);
z = getz(-7.5*SIZE, 0.0, angle);
p = new Vec3(xoffset+x, FLOORS*SIZE/2.0, zoffset+z);
script.addObject(box, new CoordinateSystem(p, 0, angle, 0));
x = getx(7.5*SIZE, 0.0, angle);
z = getz(7.5*SIZE, 0.0, angle);
p = new Vec3(xoffset+x, FLOORS*SIZE/2.0, zoffset+z);
script.addObject(box, new CoordinateSystem(p, 0, angle, 0));
//top
box = new Cube(SIZE*14, SIZE, SIZE);
box.setTexture(conc, conc.getDefaultMapping(box));
p = new Vec3(xoffset, (FLOORS-3)*SIZE-SIZE/2.0, zoffset);
script.addObject(box, new CoordinateSystem(p, 0, angle, 0));

box = new Cube(SIZE*16.5, SIZE*1.5, SIZE*1.5);
box.setTexture(conc, conc.getDefaultMapping(box));
p = new Vec3(xoffset, FLOORS*SIZE+SIZE*0.75, zoffset);
script.addObject(box, new CoordinateSystem(p, 0, angle, 0));

box = new Cube(SIZE*14, SIZE*3, SIZE/2.0);
box.setTexture(dark, dark.getDefaultMapping(box));
p = new Vec3(xoffset, (FLOORS-2)*SIZE+SIZE/2.0, zoffset);
script.addObject(box, new CoordinateSystem(p, 0, angle, 0));

for (i=-1; i<=1; i++)
{
	box = new Cube(SIZE/1.8, SIZE*3, SIZE/1.8);
	box.setTexture(conc, conc.getDefaultMapping(box));
	x = getx(i*5*SIZE, 0.0, angle);
	z = getz(i*5*SIZE, 0.0, angle);
	p = new Vec3(xoffset+x, (FLOORS-2)*SIZE+SIZE/2.0, zoffset+z);
	script.addObject(box, new CoordinateSystem(p, 0, 45+angle, 0));
}
}

a = 7.5*SIZE;
face(0.0, a, 0);
face(0.0, -a, 0);
face(a, 0.0, 90);
face(-a, 0.0, 90);