@Override
    public void mouseEntered(MouseEvent e) {
        JButton tmp = ((JButton) (e.getSource()));
        switch (tmp.getText()) {
            case "Start":
                break;
            case "Turn":
                break;
            case "Move":
                break;
            case "Shoot":
                break;
            case "Refresh":
                break;
            case "Validate":
                break;
            default:
                if (pw.getGameModel().isStarted()) {
                    ButtonGrid tmpButtonGrid = ((ButtonGrid) (tmp));
                    tmpButtonGrid.setText(String.valueOf((char) (tmpButtonGrid.getPosX() + 64)) + "" + tmpButtonGrid.getPosY());
                }
        }
    }