import java.applet.Applet;
import java.awt.Graphics;
import java.awt.*;
import java.awt.event.*;
import java.awt.TextField;
import java.awt.Image;

public class mesi2 extends Applet implements Runnable, ActionListener{
double nurk=0;
  double raadius=50;
  double samm=0.05;
  int ooteaeg=100; //ms
  boolean veel=true;
  Image taust, putukas;
TextField tf=new TextField("1");

public mesi2(){
add(tf);
tf.addActionListener(this);
new Thread(this).start();
}

public void run(){
    int rx=100, ry=100;
    int raadius=50;
    double nurk=0;
    while(veel){
    int lx=rx+(int)(raadius*Math.cos(nurk));
    int ly=ry+(int)(raadius*Math.sin(nurk));
    nurk=nurk+0.05;
   if(taust!=null){
    Image pilt2=createImage(getSize().width, getSize().height);
    Graphics g2=pilt2.getGraphics();
    Graphics ekraan=this.getGraphics();

    g2.drawImage(taust, 0,0, this);
    g2.drawImage(putukas, lx, ly, this);
    ekraan.drawImage(pilt2, 0, 0, this);
   }
      try{
        Thread.sleep(ooteaeg);
      } catch(Exception e){e.printStackTrace();}
    }
  }



  public void paint(Graphics ekraan){
  taust=createImage(getSize().width, getSize().height);
  putukas=getImage(getCodeBase(), "sirelane.gif");
  Graphics g=taust.getGraphics();
  int k=50, a=0, arv=1, rida=1, serv=0, kargi=Integer.parseInt(tf.getText().trim());
    int korgus=getSize().height;
    ekraan.setColor(Color.black);
  
  			
  		while(a<kargi){
			g.drawLine((int)serv+40*arv, (int)k-10, (int)serv+20+40*arv, (int)k);
      	g.drawLine((int)serv+20+40*arv, (int)k, (int)serv+20+40*arv, (int)k+20);
         g.drawLine((int)serv+20+40*arv, (int)k+20, (int)serv+40*arv, (int)k+30);
         g.drawLine((int)serv+40*arv, (int)k+30, (int)serv+40*arv-20, (int)k+20);
         g.drawLine((int)serv+40*arv-20, (int)k+20, (int)serv+40*arv-20, (int)k);
         g.drawLine((int)serv+40*arv-20, (int)k, (int)serv+40*arv, (int)k-10);
			arv=arv+1;
			
			if (arv==9) {
			k=k+30;
			arv=1;
					if (rida==2) {
			 rida=1;
			 serv=0;
			} else { 
			 rida=2;
			 serv=20;
			 }
			}



		a=a+1;


 	 }
	   
   ekraan.drawImage(taust, 0, 0, this);
}
	 
   

 
 public void update(Graphics ekraan){
	 paint(ekraan);
	 }

 public static void main(String argumendid[]){
    Frame f=new Frame();
    f.add(new mesi2());
    f.setSize(300, 300);
    f.setVisible(true);
}
public void actionPerformed(ActionEvent e){
  repaint();
  }

  
  }