return null;
double xx = getWidthBetweenHexCentres() * x; double yy = getTileHeight() * y; if (x % 2 == 0) { yy += getTileHeight() / 2; } return new Point((int)(xx * zoom), (int)(yy * zoom));
    public Point tileToScreenCoords(double x, double y) {        // TODO Auto-generated method stub        return null;    }