/*A building simmilar to the Williams Tower in Houston.*/
SIZE = 1.0;

//a function to make the roof
void mesh(double x, double y, double z, double cut, Vec3 p, Texture tex)
{
	x2 = x - cut;
	z2 = z - cut;
	vertices = new Vec3[8]; // 8 vertices + 6 faces
	vertices[0] = new Vec3(-x/2.0, -y/2.0, -z/2.0);
	vertices[1] = new Vec3(x/2.0, -y/2.0, -z/2.0);
	vertices[2] = new Vec3(x2/2.0, y/2.0, -z2/2.0);
	vertices[3] = new Vec3(-x2/2.0, y/2.0, -z2/2.0);
	vertices[4] = new Vec3(-x/2.0, -y/2.0, z/2.0);
	vertices[5] = new Vec3(x/2.0, -y/2.0, z/2.0);
	vertices[6] = new Vec3(x2/2.0, y/2.0, z2/2.0);
	vertices[7] = new Vec3(-x2/2.0, y/2.0, z2/2.0);
	//triangular faces
	int[][] faces = {{ 0, 3, 2}, { 0, 2, 1}, { 0, 1, 5}, { 0, 5, 4}, { 0, 4, 7}, {0, 7, 3},
	    { 6, 5, 1}, { 6, 1, 2}, { 6, 2, 3}, { 6, 3, 7}, { 6, 7, 4}, {6, 4, 5}};
	mesh = new TriangleMesh(vertices, faces);
	mesh.setSmoothingMethod(0);
	mesh.setTexture(tex, tex.getDefaultMapping(mesh));
	//p = new Vec3(0.0, 0.0, 0.0);
	script.addObject(mesh, new CoordinateSystem(p, 0, 0, 0));
}

win = new UniformTexture();
win.diffuseColor.setRGB(0.4, 0.8, 0.4);
win.specularColor.setRGB(0.9, 0.9, 0.9);
win.specularity = 0.4f;
win.shininess = 1.0f;
conc = new UniformTexture();
conc.diffuseColor.setRGB(0.6, 0.6, 0.6);

box = new Cube(30*SIZE, 100*SIZE, 20*SIZE);
box.setTexture(win, win.getDefaultMapping(box));
p = new Vec3(0.0, 50*SIZE, 0.0);
script.addObject(box, new CoordinateSystem(p, 0, 0, 0));
box = new Cube(0.2*SIZE, 100*SIZE, 20.2*SIZE);
box.setTexture(conc, conc.getDefaultMapping(box));
for (i=-14; i<=14; i++)
{
	p = new Vec3(i*SIZE, 50*SIZE, 0.0);
	script.addObject(box, new CoordinateSystem(p, 0, 0, 0));
	p = new Vec3(0.0, 50*SIZE, i*SIZE);
	script.addObject(box, new CoordinateSystem(p, 0, 90, 0));
}
box = new Cube(30.2*SIZE, 100*SIZE, 0.2*SIZE);
box.setTexture(conc, conc.getDefaultMapping(box));
for (i=-9; i<=9; i++)
{
	p = new Vec3(0.0, 50*SIZE, i*SIZE);
	script.addObject(box, new CoordinateSystem(p, 0, 0, 0));
	p = new Vec3(i*SIZE, 50*SIZE, 0.0);
	script.addObject(box, new CoordinateSystem(p, 0, 90, 0));
}

box = new Cube(20*SIZE, 100*SIZE, 30*SIZE);
box.setTexture(win, win.getDefaultMapping(box));
p = new Vec3(0.0, 50*SIZE, 0.0);
script.addObject(box, new CoordinateSystem(p, 0, 0, 0));

box = new Cube(25*SIZE, 80*SIZE, 25*SIZE);
box.setTexture(win, win.getDefaultMapping(box));
p = new Vec3(0.0, 40*SIZE, 0.0);
script.addObject(box, new CoordinateSystem(p, 0, 0, 0));
box = new Cube(25.2*SIZE, 0.2*SIZE, 25.2*SIZE);
box.setTexture(win, win.getDefaultMapping(box));
for (i=0; i<=80; i++)
{
	p = new Vec3(0.0, i*SIZE, 0.0);
	script.addObject(box, new CoordinateSystem(p, 0, 0, 0));
}

box = new Cube(15*SIZE, 10*SIZE, 15*SIZE);
box.setTexture(win, win.getDefaultMapping(box));
p = new Vec3(0.0, 105*SIZE, 0.0);
script.addObject(box, new CoordinateSystem(p, 0, 0, 0));
box = new Cube(15.2*SIZE, 10*SIZE, 0.2*SIZE);
box.setTexture(conc, conc.getDefaultMapping(box));
for (i=-7; i<=7; i++)
{
	p = new Vec3(i*SIZE, 105*SIZE, 0.0);
	script.addObject(box, new CoordinateSystem(p, 0, 90, 0));
	p = new Vec3(0.0, 105*SIZE, i*SIZE);
	script.addObject(box, new CoordinateSystem(p, 0, 0, 0));
}

p = new Vec3(0.0, 115*SIZE, 0.0);
mesh(14*SIZE, 10*SIZE, 14*SIZE, 13.5*SIZE, p, win);
for (i=0; i<10; i++)
{
	k = 15.2*(10.5-i)/11;
	box = new Cube(k*SIZE, 0.2*SIZE, k*SIZE);
	box.setTexture(conc, conc.getDefaultMapping(box));
	p = new Vec3(0.0, (110+i)*SIZE, 0.0);
	script.addObject(box, new CoordinateSystem(p, 0, 0, 0));
}

box = new Cube(0.2*SIZE, 4*SIZE, 0.2*SIZE);
box.setTexture(conc, conc.getDefaultMapping(box));
p = new Vec3(0.0, 122*SIZE, 0.0);
script.addObject(box, new CoordinateSystem(p, 0, 0, 0));
box = new Cube(0.1*SIZE, 4*SIZE, 0.1*SIZE);
box.setTexture(conc, conc.getDefaultMapping(box));
p = new Vec3(0.0, 126*SIZE, 0.0);
script.addObject(box, new CoordinateSystem(p, 0, 0, 0));