t = new MediaTracker(this);
for (int y=0; y<4; y++) {
for (int x=0; x<4; x++) {
f = new CropImageFilter(tw*x, th*y, tw, th);
fis = new FilteredImageSource(img.getSource(), f);
int i = y*4+x;
cell[i] = createImage(fis);
t.addImage(cell[i], i);
}
}
t.waitForAll();
for (int i=0; i<32; i++) {
int si = (int)(Math.random() * 16);
int di = (int)(Math.random() * 16);
Image tmp = cell[si];
cell[si] = cell[di];
cell[di] = tmp;
}
} catch (InterruptedException e) {
System.out.println("Interrupted");
}
}
public void update(Graphics g) {
paint(g);
}
public void paint(Graphics g) {
for (int y=0; y<4; y++) {
for (int x=0; x<4; x++) {
g.drawImage(cell[y*4+x], x * tw, y * th, null);
}
}
}
}
Figure 25-6 shows a famous Picasso painting scrambled by the TileImage applet.
FIGURE 25-6
Sample output
from TileImage
Search WWH :
