import graphics.*;

public class hw8 extends RayTracerApplet
{
  public void initialize()
  {
    super.initialize();

    spheres = new Sphere[5];

    spheres[0] = new Sphere();
    spheres[0].radius = 2;
    spheres[0].center = new Vector3(0, 0, -22);
    spheres[0].setDiffuse(0, 0, 100);
    spheres[0].setSpecular(30, 0, 0, 100);

    for (int i = 1; i <= 4; i++)
    {
      spheres[i] = new Sphere();
      spheres[i].radius = 0.75;
      spheres[i].setDiffuse(100, 0, 0);
      spheres[i].setSpecular(50, 100, 100, 100);
    }

    spheres[1].center = new Vector3(-1, -1, -20);
    spheres[2].center = new Vector3(1, -1, -20);
    spheres[3].center = new Vector3(1, 1, -20);
    spheres[4].center = new Vector3(-1, 1, -20);

    lights = new Light[1];

    lights[0] = new Light(0, 2, 5);
    lights[0].color[0] = lights[0].color[1] = lights[0].color[2] = 255;

    ambient[0] = ambient[1] = ambient[2] = 30;
  }

  public void animate(long time)
  {
    //spheres[0].color[0] = (int)(time/10) % 256;
  }
}