!752

static int w = 45, h = 45;

static ImageSurface imageSurface;

p {
  bool firstTime = true;
  while licensed {
    Rectangle r = randomScreenPart(w, h);
    RGBImage image = shootScreen(r);
    imageSurface = showImage(image, imageSurface);
    if (firstTime) {
      imageSurface.setZoom(2);
      packFrame(imageSurface);
      firstTime = false;
    }
    sleepSeconds(1);
  }
}