private void gameRender() {
        if (dbImage == null) {
            dbImage = createImage(pWidth, pHeight);
            if (dbImage == null) {
                EIError.debugMsg("dbImage is null");
                return;
            } else {
                dbg = dbImage.getGraphics();
            }
        }

        dbg.setColor(Color.black);
        dbg.fillRect(0, 0, pWidth, pHeight);

        gameController.render(dbg);
    }