E2048.py 文件源码

def main(stdscr):
    def init():
        # ??????
        game_field.reset()
        return 'Game'

    def not_game(state):
        # ?? GameOver ???
        # ?????????Restart??Exit
        game_field.draw(stdscr)
        action = get_user_action(stdscr)
        responses = defaultdict(lambda: state)
        responses['Restart'], responses['Exit'] = 'Init', 'Exit'
        return responses[action]

    def game():

        game_field.draw(stdscr)
        action = get_user_action(stdscr)
        if action == 'Restart':
            return 'Init'
        if action == 'Exit':
            return 'Exit'
        if game_field.move(action):
            if game_field.is_win():
                return 'Win'
            if game_field.is_gameover():
                return 'Gameover'
        return 'Game'

    state_actions = {
        'Init': init,
        'Win': lambda: not_game('Win'),
        'Gameover': lambda: not_game('Gameover'),
        'Game': game
    }
    curses.use_default_colors()
    game_field = GameField(win=32)
    state = 'Init'
    while state != 'Exit':
        state = state_actions[state]()