import java.applet.Applet;
import java.awt.*;
import java.util.Enumeration;
import com.sun.j3d.utils.geometry.ColorCube;
import com.sun.j3d.utils.universe.SimpleUniverse;
import com.sun.j3d.utils.behaviors.keyboard.*;
import javax.media.j3d.*;
import javax.vecmath.*;

public class Asukoht4 extends Applet {
  public Asukoht4() {
	setLayout(new BorderLayout());
	Canvas3D c = new Canvas3D(SimpleUniverse.getPreferredConfiguration());
	Canvas tasapind=new Canvas();
	setLayout(new GridLayout(2, 1));
	add(tasapind);
	add(c);
	

	BranchGroup juur = new BranchGroup();
   for(int i=1; i<1000; i++){          
       Transform3D t3=new Transform3D();
       t3.setTranslation(new Vector3f((float)(100*Math.random()-50), 
                                      (float)(100*Math.random()-50),
                                      (float)(100*Math.random()-50)));
       TransformGroup tg=new TransformGroup(t3);
       tg.addChild(new ColorCube(0.4));
       juur.addChild(tg);
   }

	SimpleUniverse u = new SimpleUniverse(c);
   TransformGroup tg=u.getViewingPlatform().getViewPlatformTransform();
   Klahviliikur k=new Klahviliikur(tg, tasapind);
   k.setSchedulingBounds(new BoundingSphere(new Point3d(), 1000));
   juur.addChild(k);
   
   Background taust=new Background(new Color3f(Color.blue));  //sinine taust
   taust.setApplicationBounds(new BoundingSphere(new Point3d(), 1000));
   juur.addChild(taust);
	u.addBranchGraph(juur);
  }

    public static void main(String[] args) {
      Frame f=new Frame("Kuubid taevas");
      f.add(new Asukoht4());
      f.setSize(400, 600);
      f.setVisible(true);
    }
  class Klahviliikur extends KeyNavigatorBehavior{
    TransformGroup siht;
    Canvas louend;
    Transform3D t=new Transform3D();
    Matrix3f m=new Matrix3f();
    Vector3f v=new Vector3f();
    public Klahviliikur(TransformGroup tg1, Canvas l1){
      super(tg1);
      siht=tg1; louend=l1;
    }
    public void processStimulus(Enumeration e){
      super.processStimulus(e);
      siht.getTransform(t);
      t.get(m, v);
      Graphics g=louend.getGraphics();
      g.setColor(new Color(230, 230, 230));
      g.fillRect(0, 0, louend.getWidth(), louend.getHeight());
      g.setColor(Color.black);
      g.drawString((int)v.x+" "+(int)v.y+" "+(int)v.z ,
         100+(int)(2*v.x), 100+(int)(2*v.z)); 
    
    }
  }
}