Trung
Posts: 9
Nickname: chitrung
Registered: Jun, 2002
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Re: animation
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Posted: Jun 27, 2002 8:59 AM
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hi,
may be this help you out.
the code isn't exactly the same like yours but it do the same like yours.
import java.applet.*;
import java.awt.*;
public class ShapeTest extends Applet implements Runnable {
Image offimg;
Graphics offscreen;
Thread thread;
int x = 0, y = 0;
public void init() {
offimg = createImage(size().width, size().height);
offscreen = offimg.getGraphics();
}
public void start() {
thread = new Thread(this);
thread.start();
}
public void stop() {
thread = null;
}
public void run() {
Thread thisThread = Thread.currentThread();
while (thread == thisThread) {
x++;
y++;
repaint();
try{
Thread.sleep(50);
}catch(Exception ex) {}
}
}
public void update(Graphics g) {
paint(g);
}
public void paint(Graphics g) {
offscreen.setColor(Color.white);
offscreen.fillRect(0,0, size().width, size().height);
offscreen.setColor(Color.red);
offscreen.fillRect(x,y,20,20);
g.drawImage(offimg, 0, 0, this);
}
}
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