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

public class Applet6 extends Applet implements Runnable {
	int					cardWidth=43,cardHeight=61,imgCt=50,thisPos;
	Image				currImg,thisCard[] = new Image[imgCt],winScratch;
	Graphics			gScratch;
	Thread				runner;

public void init() {
		int				randomCard,cardPos,i;
		Image			playingCards;
		ImageFilter 	cardFilter;
		ImageProducer	cardProducer;
		boolean			usedCards[] = new boolean [52];
	
		winScratch = createImage(this.size().width,this.size().height);
		gScratch = winScratch.getGraphics();
		setBackground(Color.white);
		playingCards = getImage(getCodeBase(),"cards.gif");
	
		for (i=0;i<imgCt;i++) {
			randomCard = (int)(java.lang.Math.random() * 52);
			if (usedCards[randomCard]) {
				i--;
			}
			else {
				cardPos = (randomCard*cardWidth)+1;
				cardFilter = new CropImageFilter(cardPos,1,cardWidth,cardHeight);
				cardProducer = new FilteredImageSource(playingCards.getSource(),cardFilter);
				thisCard[i] = createImage(cardProducer);
				usedCards[randomCard] = true;
			}
		}
		thisPos = (int)(java.lang.Math.random() * 200);
		currImg = thisCard[0];
	}
	
	public void start() {
		runner = new Thread(this);
		runner.start();
	}
	
	public void run() {
		for (int i=1;i<imgCt;i++) {
			try {
				Thread.sleep(2000);
			}
			catch (InterruptedException e) {
			}
			
			thisPos = (int)(java.lang.Math.random() * 200);
			currImg = thisCard[i];
			repaint();
		}
	}
	
	public void paint(Graphics g) {
		gScratch.setColor(this.getBackground());
		gScratch.fillRect(0,0,this.size().width,this.size().height);
		gScratch.setColor(Color.black);
		
		gScratch.drawImage(currImg,thisPos+3,3,this);
		gScratch.drawRoundRect(thisPos+1,1,cardWidth+2,cardHeight+2,5,5);
		g.drawImage(winScratch,0,0,this);
	}
	
	public final void update(Graphics g) {
		paint(g);
	}
}