import java.awt.*;
   import java.applet.Applet;
   import java.awt.event.*;

   public class Picture extends Applet implements KeyListener
   {
      private Image sonic[] = new Image[22]; 
      private Image bill;
      private int billX = 200, billY = 300;
      private int X = 0, Y = 300; /* Initializing the variables for the X, and Y coordinates
                                of the images*/
      int i = 0;
      int s = 1;
      int t = 0;
      int facing = 0; // 0 is facing right, and 1 is facing left.
   
      public void init()
      {
         sonic[0] = getImage(getDocumentBase(), "Sonic_Static_Right.gif"); // Sonic facing right		
         sonic[1] = getImage(getDocumentBase(), "Sonic_Static_Left.gif"); // Sonic facing left
      
         sonic[2] = getImage(getDocumentBase(), "Sonic_Run_Right_1.gif"); ///////////////////////////////////
         sonic[3] = getImage(getDocumentBase(), "Sonic_Run_Right_2.gif"); ///////////////////////////////////
         sonic[4] = getImage(getDocumentBase(), "Sonic_Run_Right_3.gif"); ///////////////////////////////////
         sonic[5] = getImage(getDocumentBase(), "Sonic_Run_Right_4.gif"); /////////Sonic Running Right///////		
         sonic[6] = getImage(getDocumentBase(), "Sonic_Run_Right_5.gif"); ///////////////////////////////////
         sonic[7] = getImage(getDocumentBase(), "Sonic_Run_Right_6.gif"); ///////////////////////////////////
         sonic[8] = getImage(getDocumentBase(), "Sonic_Run_Right_7.gif"); ///////////////////////////////////
         sonic[9] = getImage(getDocumentBase(), "Sonic_Run_Right_8.gif"); ///////////////////////////////////
      
         sonic[10] = getImage(getDocumentBase(), "Sonic_Run_Left_1.gif"); ///////////////////////////////////
         sonic[11] = getImage(getDocumentBase(), "Sonic_Run_Left_2.gif"); ///////////////////////////////////
         sonic[12] = getImage(getDocumentBase(), "Sonic_Run_Left_3.gif"); ///////////////////////////////////
         sonic[13] = getImage(getDocumentBase(), "Sonic_Run_Left_4.gif"); /////////Sonic Running Left///////		
         sonic[14] = getImage(getDocumentBase(), "Sonic_Run_Left_5.gif"); ///////////////////////////////////
         sonic[15] = getImage(getDocumentBase(), "Sonic_Run_Left_6.gif"); ///////////////////////////////////
         sonic[16] = getImage(getDocumentBase(), "Sonic_Run_Left_7.gif"); ///////////////////////////////////
         sonic[17] = getImage(getDocumentBase(), "Sonic_Run_Left_8.gif"); ///////////////////////////////////
      
         sonic[18] = getImage(getDocumentBase(), "Sonic_Right_Duck.gif");
         sonic[19] = getImage(getDocumentBase(), "Sonic_Left_Duck.gif");
         sonic[20] = getImage(getDocumentBase(), "Sonic_Right_Look.gif");
         sonic[21] = getImage(getDocumentBase(), "Sonic_Left_Look.gif");
      
      ///////////////////////////////////////////////////////////////////
      ///////////////////////////End Sonic Images////////////////////////
      
         bill = getImage(getDocumentBase(), "Bill_Man.gif");// Bill Gates standing still
      
         addKeyListener(this);
         requestFocus();
      }
   
      public void keyTyped(KeyEvent e)
      {
      }
   
      public void keyPressed(KeyEvent e)
      {
         if(e.getKeyCode() == KeyEvent.VK_LEFT)
         {
            X = X - 5;
            if(s == 1)
            {	
               i = 10;
            }
         
            if(t % 2 == 0)
            {
               if(i == 17)
               {
                  i = 10;
               }
            
               s++;
               i++;	
            }	
            t++;						
         }
      
         if(e.getKeyCode() == KeyEvent.VK_RIGHT)
         {
            X = X + 5;
            if(s == 1)
            {	
               i = 2;
            }
         
            if(t % 2 == 0)
            {
               if(i == 9)
               {
                  i = 2;
               }
            
               s++;
               i++;	
            }	
            t++;			
         }
      
         if(e.getKeyCode() == KeyEvent.VK_DOWN)
         {
            if (facing == 0)
               i = 18;
            if (facing == 1)
               i = 19;
         }
         if(e.getKeyCode() == KeyEvent.VK_UP)
         {
            if (facing == 0)
               i = 20;
            if (facing == 1)
               i = 21;
         }	
         repaint();
      }
   
      public void keyReleased(KeyEvent e)
      {
         if(e.getKeyCode() == KeyEvent.VK_RIGHT)
         {
            i = 0;
            t = 0;
            s = 1;
            facing = 0;			
            repaint();
         }
         if(e.getKeyCode() == KeyEvent.VK_LEFT)
         {
            i = 1;
            t = 0;
            s = 1;
            facing = 1;
            repaint();
         
         }
         if(e.getKeyCode() == KeyEvent.VK_UP)
         {
            if (facing == 0)
               i = 0;
            if (facing == 1)
               i = 1;
            repaint();
         }
         if(e.getKeyCode() == KeyEvent.VK_DOWN)
         {
            if (facing == 0)
               i = 0;
            if (facing == 1)
               i = 1;
            repaint();
         }
      }
   
      public void paint(Graphics g)
      {
         g.fillRect(0,350, 1500, 400);
         if(X==billX-10)
            g.drawImage(sonic[i], billX-10, Y, 40, 50, this);
         else
            g.drawImage(sonic[i], X, Y, 40, 50, this);
         g.drawImage(bill, billX, billY, 33, 51, this);
      
      }
   }