import java.applet.Applet;

import java.awt.*;

import com.sun.j3d.utils.geometry.*;

import com.sun.j3d.utils.universe.SimpleUniverse;

import com.sun.j3d.utils.behaviors.keyboard.*;

import com.sun.j3d.utils.behaviors.mouse.*;

import javax.media.j3d.*;

import javax.vecmath.*;



public class ctuff extends Applet {

  public ctuff() {

   setLayout(new BorderLayout());

   Canvas3D c = new Canvas3D(SimpleUniverse.getPreferredConfiguration());

   add(c, BorderLayout.CENTER);



   BranchGroup juur = new BranchGroup();



   Appearance post=new Appearance();

   Material materjal=new Material(

     new Color3f(Color.black),  //hajuvalgus

     new Color3f(Color.black),  //eralduv

     new Color3f(Color.gray),  //peegelduv valgus

     new Color3f(Color.gray),  0 //läige

   );

   

   materjal.setCapability(Material.ALLOW_COMPONENT_WRITE);

   post.setMaterial(materjal);



   DirectionalLight suundvalgus=new DirectionalLight();

   suundvalgus.setInfluencingBounds(new BoundingSphere(new Point3d(), 1000));

   suundvalgus.setColor(new Color3f(0.2f,0.2f,0.2f));

   //juur.addChild(suundvalgus);

   

   TransformGroup asd;

   Transform3D dfg;

   SpotLight val;

   for (int i=0; i<20; i=i+2){

		dfg = new Transform3D();

		dfg.setTranslation(new Vector3f(0, 0, -i));

		asd = new TransformGroup(dfg);

		asd.addChild(new Cylinder(0.1f, 2, post));

		juur.addChild(asd);

		dfg = new Transform3D();

		dfg.rotZ(-4*Math.PI/10);

		dfg.setTranslation(new Vector3f(0.3f, 1.1f, -i));

		asd = new TransformGroup(dfg);

		asd.addChild(new Cylinder(0.08f, 0.8f, post));

		juur.addChild(asd);

		dfg = new Transform3D();

		dfg.setTranslation(new Vector3f(0.8f, 1.2f, -i));

		asd = new TransformGroup(dfg);

		asd.addChild(new Cylinder(0.2f, 0.1f, post));

		juur.addChild(asd);

		if ((i != 4)&&(i != 8)&&(i != 10)) {

			dfg = new Transform3D();

			dfg.setTranslation(new Vector3f(0.8f, 1.15f, -i));

			asd = new TransformGroup(dfg);

			asd.addChild(new Cylinder(0.2f, 0.01f, new Appearance()));

			juur.addChild(asd);

		}

		if ((i != 4)&&(i != 8)&&(i != 10)) {

			dfg = new Transform3D();

			dfg.setTranslation(new Vector3f(1, 1.1f, -i));

			asd = new TransformGroup(dfg);

			val = new SpotLight();

			val.setConcentration(4);

			val.setDirection(new Vector3f(0,-1,0));

			val.setSpreadAngle((float)(Math.PI/2));

			val.setColor(new Color3f(1, 1, 0.9f));

			val.setInfluencingBounds(new BoundingSphere(new Point3d(), 4));

			asd.addChild(val);		

			juur.addChild(asd);

		

		}





   }   





   Appearance plaat=new Appearance();



   Material materja=new Material(

     new Color3f(Color.black),  

     new Color3f(Color.black),  

     new Color3f(Color.gray),  

     new Color3f(Color.black), 0 );

   materjal.setCapability(Material.ALLOW_COMPONENT_WRITE);

 

   plaat.setMaterial(materja);



	//kujund = new Shape3D(nurgad, plaat);

	for (int i=0; i<2; i++){

		for (int j=0; j<82; j++){

			dfg = new Transform3D();

			dfg.setTranslation(new Vector3f((float)(i*2), -1, -j/2+1));

			asd = new TransformGroup(dfg);

			asd.addChild(new Box(1f, 0.05f, 0.5f, plaat)); 

	   	juur.addChild(asd);

	   }

   }

   

   TransformGroup tg1=new TransformGroup();

   tg1.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);

   Transform3D suund=new Transform3D();

   suund.rotY(Math.PI/2);

   Alpha a=new Alpha(-1, Alpha.INCREASING_ENABLE | Alpha.DECREASING_ENABLE , 

      0, 8000, 8000, 8000, 0, 8000, 8000, 0);

        PositionInterpolator liigutaja1= new PositionInterpolator(a, tg1, suund, 0, 10);

   liigutaja1.setSchedulingBounds(new BoundingSphere());

		dfg = new Transform3D();

		dfg.setTranslation(new Vector3f(1, 0, 0));

	   asd = new TransformGroup(dfg);

			asd.addChild(tg1);

			tg1.addChild(liigutaja1);

			PointLight val1 = new PointLight();

			val1.setAttenuation(1, 0.8f, 0);

			val1.setColor(new Color3f(0.7f, 1, 1));

			val1.setInfluencingBounds(new BoundingSphere(new Point3d(), 5));

			tg1.addChild(val1);		



		dfg = new Transform3D();

		dfg.rotX(Math.PI/2);

	    TransformGroup asdf = new TransformGroup(dfg);

   Appearance valgus=new Appearance();

   Material aterjal=new Material(

     new Color3f(Color.black),  //hajuvalgus

     new Color3f(0.7f, 1, 1),  //eralduv

     new Color3f(Color.black),  //peegelduv valgus

     new Color3f(Color.black),  1 //läige

   );

   

   aterjal.setCapability(Material.ALLOW_COMPONENT_WRITE);

   valgus.setMaterial(aterjal);

        asdf.addChild(new Cylinder(0.05f, 0.2f, valgus));

        tg1.addChild(asdf);

        



   juur.addChild(asd);   





   SimpleUniverse u = new SimpleUniverse(c);





   TransformGroup tg=u.getViewingPlatform().getViewPlatformTransform();

   KeyNavigatorBehavior k=new KeyNavigatorBehavior(tg);

   k.setSchedulingBounds(new BoundingSphere(new Point3d(), 100));





   juur.addChild(k);

   juur.compile();

   u.addBranchGraph(juur);

  }



    public static void main(String[] args) {

      Frame f=new Frame("Siplev 3d ctuff");

      f.add(new ctuff());

      f.setSize(400, 400);

      f.setVisible(true);



    }

}