movie1.java

jbuilder2005

import java.awt.*;
import java.applet.*;
public class Movie1 extends Applet implements Runnable
{
    Image img[]=new Image[2];
    int current=0;
    Thread newThread;
    Image buffer;
    Graphics gContext;
  public void init()
    {
        buffer=createImage(getWidth(),getHeight());
        gContext=buffer.getGraphics();
        for(int i=1;i<3;i++)
        {
            img[i-1]=this.getImage(getCodeBase(),"c"+i+".jpg");
        }
    }
    public void start()
    {
        if(newThread==null)
        {
            newThread=new Thread(this);
            newThread.start();
        }
    }
    public void stop()
    {
        if(newThread!=null) newThread=null;
    }
    public void run()
    {
        while(true)
        {
            gContext.drawImage(img[current],100,200,this);
            repaint();
            try
            {
                newThread.sleep(500) ;

            }catch(InterruptedException e){}
            gContext.clearRect(100,20,100,100);
            current=++current%2;
        }
    }
    public void paint(Graphics g)
    {
        g.drawImage(img[current],0,0,this);
    }
    public void update(Graphics g)
    {
        paint(g);
    }
}