Screenshot Function Source

We'll I was making backup of files and stumbled upon my old Runescape bot source. This is from about 2 years ago and I found a Screenshot function that was within the clients source. You could use this function to make runescape take a screenshot of itself.

This may also work in the new Runescape, but I've heard it has some kind of protection against client modifications.

Code:

private void takeScreenShot() throws IOException {
        int picNumber = -1;
    
        File picsFolder = new File(".", "/ScreenShots/");
        if(!picsFolder.isDirectory() || !picsFolder.exists())
            picsFolder.mkdir();
        String directoryFiles[] = picsFolder.list();
        for(int i = 0; i < directoryFiles.length; i++) {
            try {
                if(!directoryFiles[i].endsWith(".png") || directoryFiles[i].indexOf('$') != -1 || !directoryFiles[i].startsWith("Pic"))
                    continue;
                int selectedPicNumber = Integer.parseInt(directoryFiles[i].substring(directoryFiles[i].indexOf("Pic") + 3, directoryFiles[i].indexOf(".png")));
                if(selectedPicNumber > picNumber)
                    picNumber = selectedPicNumber;
            } catch(Exception e) {}
        }
        picNumber++;

        File picFile = new File("./Screenshots/", "Pic"+ picNumber +".png");
        BufferedImage picBufferedImage = new BufferedImage(512, 347, java.awt.image.BufferedImage.TYPE_INT_RGB);
        Graphics picGraphics = picBufferedImage.createGraphics();
        picGraphics.drawImage(dnb.bmb, 0, 0, this);
        picGraphics.dispose();
        ImageIO.write(picBufferedImage, "png", picFile);
        System.out.println("Screenshot written as: ./ScreenShots/Pic"+ picNumber +".png.");
    }

Now this creates a folder named "ScreenShots" in your clients directory and saves your picture there in the .png format. This by itself is useless though as you need to have a trigger to activate it.

Code:

        try
        {
        takeScreenShot();
        }
        catch (Exception e)
        {
        System.out.println("ScreenShot Error!");
        }

Thats an example of a code that would trigger the function.