import java.awt.*; 
import java.awt.event.*;
import java.awt.TextField;
import java.awt.event.ActionEvent;
import java.awt.Color;
import java.applet.Applet;
public class Juku extends Applet implements ActionListener, Runnable{
   TextField tf=new TextField("0.01");
	int oota=10;
	double nurk=10;
  double raadius=30;
  double samm=0.01; 
  boolean veel=true;

  public Juku(){
  add(tf);
  tf.addActionListener(this);
      new Thread(this).start();  
  }
 public void joonista(){
   Graphics g=this.getGraphics();
   if(g!=null){
    g.setColor(Color.white);
    g.fillRect(0, 0, getSize().width, getSize().height);
    
    //String kontroll=tf.getText().trim();
    //if(kontroll!=null){
     //kontroll="0";
   //  }
     double arv=Double.parseDouble(tf.getText().trim());

    samm=arv;

    g.setColor(Color.blue);
    g.fillOval(215, 250+(int)((raadius)*Math.cos(nurk))+5, 30, 30); //pea
    g.drawLine(230, 280+(int)((raadius)*Math.cos(nurk))+5, 230, 335+(int)((raadius)*Math.cos(nurk))+5); //kehakriips
    g.drawLine(250, 310+(int)((raadius)*Math.cos(nurk))+5, 230, 290+(int)((raadius)*Math.cos(nurk))+5); //parem käsi
    g.drawLine(210, 310+(int)((raadius)*Math.cos(nurk))+5, 230, 290+(int)((raadius)*Math.cos(nurk))+5); //vasak käsi
    g.drawLine(250, 350, 230, 350+(int)(raadius*Math.cos(nurk))-9);  //liikuv parempoolne jalg
    g.drawLine(210, 350, 230, 350+(int)(raadius*Math.cos(nurk))-9);  //liikuv vasakpoolne jalg
    g.drawLine(210, 350, 205, 380); //vasak säär, need ei liigu
    g.drawLine(250, 350, 255, 380); // parem säär
    g.drawLine(265, 380, 255, 380); //parem jalalaba
    g.drawLine(205, 380, 195, 380); //vasak jalalaba
    nurk=nurk+samm;
    
   }
  }
  public void  run(){
    while(veel){
      joonista();
      try{
        Thread.sleep(oota);
      } 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 Juku());
    f.setSize(600, 600);
    f.setVisible(true);
  }
}