//A building based on The Ark in North Sydney (aka Coca-Cola Place).

SIZE = 1.0;
FLOORS = 41; //should be an odd number greater than 5
WIDTH = 60; //should be even number

//textures
window = new UniformTexture();
window.diffuseColor.setRGB(0.5,0.5,0.5);
window.specularity = 0.6f;
window.shininess = 1.0f;
light = new UniformTexture();
light.diffuseColor.setRGB(0.7,0.7,0.7);
light.specularity = 0.4f;
light.shininess = 1.0f;
conc = new UniformTexture();
conc.diffuseColor.setRGB(0.6,0.5,0.4);
gray = new UniformTexture();
gray.diffuseColor.setRGB(0.5,0.5,0.5);

//first 5 floors
box = new Cube(SIZE*(WIDTH-6.1),SIZE*5,SIZE*13.9);
box.setTexture(window, window.getDefaultMapping(box));
pos = new Vec3(0,SIZE*2.5,0);
script.addObject(box, new CoordinateSystem(pos, 0,0,0));
for (i=-6;i<7;i++)
{
    box = new Cube(SIZE*(WIDTH-6),SIZE*5,0.1*SIZE);
    box.setTexture(conc, conc.getDefaultMapping(box));
    pos = new Vec3(0,2.5*SIZE,i*SIZE);
    script.addObject(box, new CoordinateSystem(pos, 0,0,0));
}
for (i=-(WIDTH-6)/2+1;i<(WIDTH-6)/2;i++)
{
    box = new Cube(0.1*SIZE,SIZE*5,14*SIZE);
    box.setTexture(conc, conc.getDefaultMapping(box));
    pos = new Vec3(i*SIZE,2.5*SIZE,0);
    script.addObject(box, new CoordinateSystem(pos, 0,0,0));
}
for (i=0;i<5;i++)
{
    box = new Cube((WIDTH-6)*SIZE,SIZE*0.1,14*SIZE);
    box.setTexture(conc, conc.getDefaultMapping(box));
    pos = new Vec3(0,i*SIZE,0);
    script.addObject(box, new CoordinateSystem(pos, 0,0,0));
}
//pillars
c = new Cylinder(5*SIZE,0.25*SIZE,0.25*SIZE,1.0f);
c.setTexture(conc, conc.getDefaultMapping(c));
for (i=-4;i<=4;i=i+2)
{
    x = SIZE*(WIDTH-1.5)/2.0;
    pos = new Vec3(x,2.5*SIZE,i*SIZE);
    script.addObject(c, new CoordinateSystem(pos, 0,0,0));
    pos = new Vec3(-x,2.5*SIZE,i*SIZE);
    script.addObject(c, new CoordinateSystem(pos, 0,0,0));
}

//upper floors
box = new Cube((WIDTH-0.05)*SIZE,(FLOORS-5.05)*SIZE,13.95*SIZE);
box.setTexture(window, window.getDefaultMapping(box));
pos = new Vec3(0,SIZE*(FLOORS-5)/2 +5*SIZE,0);
script.addObject(box, new CoordinateSystem(pos, 0,0,0));

for (i=-6;i<7;i++)
{
    box = new Cube(SIZE*WIDTH,(FLOORS-5)*SIZE,0.1*SIZE);
    box.setTexture(conc, conc.getDefaultMapping(box));
    pos = new Vec3(0,SIZE*(FLOORS-5)/2 +5*SIZE,i*SIZE);
    script.addObject(box, new CoordinateSystem(pos, 0,0,0));
}
for (i=-WIDTH/2+1;i<WIDTH/2;i++)
{
    box = new Cube(0.1*SIZE,SIZE*(FLOORS-5),14*SIZE);
    box.setTexture(conc, conc.getDefaultMapping(box));
    pos = new Vec3(i*SIZE,SIZE*(FLOORS-5)/2 +5*SIZE,0);
    script.addObject(box, new CoordinateSystem(pos, 0,0,0));
}
for (i=5;i<FLOORS+1;i++)
{
    k = 0;
    if (i>5)
        k = 0.6*SIZE;
    box = new Cube(WIDTH*SIZE+k,0.1*SIZE,14*SIZE+k);
    box.setTexture(conc, conc.getDefaultMapping(box));
    pos = new Vec3(0,i*SIZE,0);
    script.addObject(box, new CoordinateSystem(pos, 0,0,0));
    if (i>5)
    {
        pos = new Vec3(0,(i-0.3)*SIZE,0);
        script.addObject(box, new CoordinateSystem(pos, 0,0,0));
    }
}

//between the bend and the rest of the building
p = 1.0-2.0/FLOORS;
y = p*SIZE*FLOORS/2;
z = p*SIZE*FLOORS/30+2*SIZE;
z2 = 2*SIZE;
vert = new Vec3[6];
vert[0] = new Vec3(0,-y,z);
vert[1] = new Vec3(0, 0,z2);
vert[2] = new Vec3(0, y,z);
vert[3] = new Vec3(0, y,0);
vert[4] = new Vec3(0, 0,0);
vert[5] = new Vec3(0,-y,0);
int[][] faces = {
    {0,1,5},
    {1,4,5},
    {1,2,4},
    {2,3,4}
};
mesh = new TriangleMesh(vert, faces);
mesh.setSmoothingMethod(0);
mesh.setTexture(light, light.getDefaultMapping(mesh));
pos = new Vec3((WIDTH/2-2)*SIZE,SIZE*FLOORS/2+3*SIZE,6*SIZE);
script.addObject(mesh, new CoordinateSystem(pos, 0,0,0));
pos = new Vec3(-(WIDTH/2-2)*SIZE,SIZE*FLOORS/2+3*SIZE,6*SIZE);
script.addObject(mesh, new CoordinateSystem(pos, 0,0,0));

box = new Cube((WIDTH-4)*SIZE,4*SIZE,2*SIZE);
box.setTexture(light, light.getDefaultMapping(box));
pos = new Vec3(0,FLOORS*SIZE,7*SIZE);
script.addObject(box, new CoordinateSystem(pos, 0,0,0));
pos = new Vec3(0,6*SIZE,7*SIZE);
script.addObject(box, new CoordinateSystem(pos, 0,0,0));

box = new Cube((WIDTH-4)*SIZE,0.01*SIZE,2*SIZE);
box.setTexture(light, light.getDefaultMapping(box));
pos = new Vec3(0,FLOORS*SIZE+2*SIZE,z+5*SIZE);
script.addObject(box, new CoordinateSystem(pos, 0,0,0));
pos = new Vec3(0,4*SIZE,z+5*SIZE);
script.addObject(box, new CoordinateSystem(pos, 0,0,0));

//the bent wall
x = SIZE*WIDTH/2;
y = SIZE*FLOORS/2;
z = SIZE*FLOORS/30;
vert = new Vec3[6];
vert[0] = new Vec3(-x,-y,z);
vert[1] = new Vec3(-x, 0,0);
vert[2] = new Vec3(-x, y,z);
vert[3] = new Vec3( x, y,z);
vert[4] = new Vec3( x, 0,0);
vert[5] = new Vec3( x,-y,z);

int[][] faces = {
    {0,1,5},
    {1,4,5},
    {1,2,4},
    {2,3,4}
};
mesh = new TriangleMesh(vert, faces);
mesh.setSmoothingMethod(0);
mesh.setTexture(light, light.getDefaultMapping(mesh));
pos = new Vec3(0,SIZE*FLOORS/2+3*SIZE,8*SIZE);
script.addObject(mesh, new CoordinateSystem(pos, 0,0,0));

//t = new Tube(vert, 0.1*SIZE,0,1);
//t.setTexture(conc, conc.getDefaultMapping(t));
//script.addObject(t, new CoordinateSystem(pos, 0,0,0));
//floors on bent wall
for (i=0;i<=FLOORS/2;i++)
{
    p = 1.0 - i*2.0/FLOORS;
    data = new Vec3[2];
    data[0] = new Vec3(-x,-y*p,z*p);
    data[1] = new Vec3( x,-y*p,z*p);
    t = new Tube(data, 0.1*SIZE,0,0);
    t.setTexture(gray, gray.getDefaultMapping(t));
    script.addObject(t, new CoordinateSystem(pos, 0,0,0));
    data = new Vec3[2];
    data[0] = new Vec3(-x,y*p,z*p);
    data[1] = new Vec3( x,y*p,z*p);
    t = new Tube(data, 0.1*SIZE,0,0);
    t.setTexture(gray, gray.getDefaultMapping(t));
    script.addObject(t, new CoordinateSystem(pos, 0,0,0));
}
data = new Vec3[3];
data[0] = new Vec3(0,-y,z);
data[1] = new Vec3(0,0,0);
data[2] = new Vec3(0,y,z);
t = new Tube(data, 0.1*SIZE,0,0);
t.setTexture(gray, gray.getDefaultMapping(t));
for(i=-WIDTH/2;i<=WIDTH/2;i++)
{
    pos = new Vec3(i*SIZE,SIZE*FLOORS/2+3*SIZE,8*SIZE);
    script.addObject(t, new CoordinateSystem(pos, 0,0,0));
}

//vertical things on bent wall
d = WIDTH/8.0;
k = FLOORS/21.0;
for (i=0;i<7;i++)
{
    box = new Cube(0.5*SIZE*k,SIZE*FLOORS*0.6,0.5*SIZE*k);
    box.setTexture(conc, conc.getDefaultMapping(box));
    vv = Math.round(Math.abs(d*(i-3)));
    vv = Math.signum(i-3)*vv;
    pos = new Vec3(vv*SIZE,SIZE*FLOORS/2+3*SIZE,8*SIZE);
    script.addObject(box, new CoordinateSystem(pos, 0,45,0));
}