//CS5-HMC-Sp.,00-HW13-3
//A. Khakpour, May, 00

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

public class Mirror extends Applet
{
   private final int W = 320;
   private final int MIN = 20;  // smallest picture size

   private Image world, everest, goat;

   //-----------------------------------------------------------------
   //  Loads the images.
   //-----------------------------------------------------------------
   public void init()
   {
      world = getImage (getDocumentBase(), "world.gif");
      everest = getImage (getDocumentBase(), "everest.gif");
      goat = getImage (getDocumentBase(), "goat.gif");
   }

   //-----------------------------------------------------------------
   //  Draws the three images, then calls itself recursively.
   //-----------------------------------------------------------------
   public void drawPictures (int size, Graphics g)
   {
      g.drawImage (everest, W-size, W-size/2, size/2, size/2, this);
      g.drawImage (goat, W-size/2, W-size, size/2, size/2, this);
      g.drawImage (world, W-size, W-size, size/2, size/2, this);

      if (size > MIN)
         drawPictures (size/2, g);
   }

   //-----------------------------------------------------------------
   //  Performs the initial call to the drawPictures method.
   //-----------------------------------------------------------------
   public void paint (Graphics g)
   {
      drawPictures (W, g);
   }
}