/**
     * Tries to initalise a bunch of stuff.
     *
     * @return true if successful, false otherwise.
     */
    public boolean setup() {
        try {
            // Grab a list of display modes with our specified width and height
            // as the minimum and maximum requirement.
            DisplayMode[] dm = org.lwjgl.util.Display.getAvailableDisplayModes(
                    this.width,
                    this.height,
                    this.width,
                    this.height,
                    -1, -1, -1, -1);

            // Assume the first one is correct.
            // I don' give a shit.
            Display.setDisplayMode(dm[0]);

            // Finally actually make the drawing context.
            Display.create();
        } catch (Exception e) {
            System.out.println("Unable to create OpenGL window.");
            return false;
        }

        // Switch to the projection matrix and reset it.
        glMatrixMode(GL_PROJECTION);
        glLoadIdentity();

        // Give us an orthogonal display, setting the coordinates to match
        // the screen size rather than this -1.0 to 1.0 business.
        glOrtho(0, this.width, this.height, 0, -10, 10);
        glViewport(0, 0, this.width, this.height);

        // Switch to the model view (as in what we're drawing) and reset it.
        glMatrixMode(GL_MODELVIEW);
        glLoadIdentity();

        // The game is now probably running!
        this.isRunning = true;

        return true;
    }