public void restartGame() {
removeMap();
m_progress_bar.reset();
m_progress_bar.start();
removeList.clear();
_score.reset();
createGame();
}
public void levelChange() {
initSize();
m_progress_bar.setTotalTime(Constant.TOTAL_TIME);
_score.setLevel(_level);
_score.reset();
removeList.clear();
m_game_state.setSize(grid_size);
createGame();
NumSprite.istouchable = true;
m_progress_bar.resume();
}