import java.util.*;
import java.io.*;
import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;
public class sitik extends Applet implements  ActionListener, Runnable {
  TextField tf=new TextField("0.10");
  double nurk=100;
  double raadius=60;
  double samm=0.01;
  int paus=10; 
  boolean veel=true;
  public sitik(){
    add(tf);
    tf.addActionListener(this);
    new Thread(this).start(); 
    
  }
 public void joonista(){
   Graphics g=this.getGraphics();
   if(g!=null){
        g.setColor(Color.lightGray);
        g.fillRect(0, 0, getSize().width, getSize().height);
           String kontroll=tf.getText().trim();
           if(kontroll.length()==0){
           kontroll="0";  
           tf.setText("0");
           g.setColor(Color.black);
           		}
    double arv=Double.parseDouble(tf.getText().trim());
    samm=arv;
    g.setColor(Color.red);
    g.fillOval(105, 300+(int)((raadius)*Math.cos(nurk))+5, 30, 30); //pea
    g.setColor(Color.black);
    g.drawOval(105, 300+(int)((raadius)*Math.cos(nurk))+5, 30, 30);//pea ring
    g.fillOval(113, 307+(int)((raadius)*Math.cos(nurk))+5, 5, 5);//silm1
    g.fillOval(122, 307+(int)((raadius)*Math.cos(nurk))+5, 5, 5);//silm2
    g.drawLine(150, 350, 135, 331+(int)(raadius*Math.cos(nurk))-15); //parem reis
    g.drawLine(90, 350, 105, 331+(int)(raadius*Math.cos(nurk))-15); //vasak reis
    g.drawLine(125, 340+(int)(raadius*Math.cos(nurk))-15, 115, 340+(int)(raadius*Math.cos(nurk))-15); //suu
    g.drawLine(90, 350, 85, 380); //vasak säär 
    g.drawLine(150, 350, 155, 380); // parem säär 
    
        nurk=nurk+samm;
    }
  }
  public void run(){
  String kontroll=tf.getText().trim();
    while(veel){
      try{
        joonista();
        Thread.sleep(paus);
      } catch(Exception e){e.printStackTrace();}
    }
  }
  public void actionPerformed(ActionEvent e){
    if(e.getSource()==tf)joonista();
            }
    public static void main(String argumendid[]){
    Frame f=new Frame();
    f.add(new sitik());
    f.setSize(260, 500);
    f.setVisible(true);
        
        }      
}