// Lars Sorensen TYJava in 21 days
// excode from pg 210, 
//
//  Playing with Sound
//

  import java.awt.Graphics;
  import java.applet.AudioClip;
 
  public class AudioLoop extends java.applet.Applet
         implements Runnable
     {
	
	AudioClip bgsound;
 	AudioClip beep;
	Thread runner;

      public void start()
        {
	  if (runner == null )
            {
              runner = new Thread(this);
              runner.start();
            }
        } // end of start

      public void stop()
        {
	  if (runner != null )
            {
              if (bgsound != null ) bgsound.stop();
              runner.stop();
              runner = null;
            }
        } // end of stop


      public void init()
 	{
	  bgsound = getAudioClip(getDocumentBase(),"audio/loop.au");
	  beep = getAudioClip(getDocumentBase(),"audio/beep.au");
        }


      public void run()
         {
           if (bgsound != null) bgsound.loop();
            while ( runner != null )
	     {
	       try { Thread.sleep(5000); }
	       catch (InterruptedException e) { }
               if (bgsound != null) beep.play();
             }
          } // end of run	 


       public void paint(Graphics g)
          {
	    g.drawString("Playing Sounds.....", 10, 10);
          } // end of paint

      } // end of class AudioLoop...