/**
  * Copyright (c): Uwe Schmidt, FH Wedel
  *
  * You may study, modify and distribute this source code
  * FOR NON-COMMERCIAL PURPOSES ONLY.
  * This copyright message has to remain unchanged.
  *
  * Note that this document is provided 'as is',
  * WITHOUT WARRANTY of any kind either expressed or implied.
  */

import java.awt.*;
import java.applet.*;

//--------------------

public
class Mensch
  extends Applet
  implements Runnable {

    int startx, starty;
    int i;

    Thread mensch = null;

//--------------------

    public
    void init() {
      startx = 10;
      starty = 10;
    }

//--------------------

    public
    void start() {
      if ( mensch == null ) {
	mensch = new Thread ( this );
	mensch.start();
      }
   }

//--------------------

    public
    void stop() {
      if ( mensch != null ) {
	mensch.stop();
	mensch = null;
      }
    }

//--------------------

    public void run() {
      while ( true ) {
	for ( i = 0; i < 10; i++ ) {
	  repaint();
	  try { mensch.sleep(100); }
	  catch ( InterruptedException e ) {}
	}
	for ( ; i > 0; i-- ) {
	  repaint();
	  try { mensch.sleep(100); }
	  catch ( InterruptedException e ) {}
	}
      }
    }

//--------------------

    public void paint ( Graphics g )
    {
      int x = startx + 2*i;
      int y = starty + i;

      // Koordinatensystem fuer den Menschen
      g.drawLine ( x, y, x+70, y );
      g.drawLine ( x, y, x, y+100 );

      g.drawOval ( x+22, y+4, 16, 18 );      // Kopf
      g.drawLine ( x+29, y+13, x+27, y+17 );
      g.drawLine ( x+27, y+17, x+29, y+17 );
      g.drawOval ( x+27, y+10, 1, 2 );
      g.drawOval ( x+33, y+10, 1, 2 );

      g.drawLine ( x+30, y+22, x+30, y+50 ); // Rumpf
      g.drawLine ( x+30, y+50, x+20, y+90 ); // linkes Bein
      g.drawLine ( x+30, y+50, x+40, y+90 ); // rechtes Bein
      g.drawLine ( x+40, y+90, x+45, y+90 ); // linker Fuss
      g.drawLine ( x+20, y+90, x+15, y+90 ); // rechter Fuss
      g.drawLine ( x+30, y+30, x, y+27 );    // linker Arm
      g.drawLine ( x+30, y+30, x+33, y+30 ); // rechte Schulter

      // linker Arm wird bewegt
      g.drawLine ( x+33, y+30, x+60-i, y+27-3*i+10);
   }

}

//--------------------