python – 文本冒险游戏布尔变量对我不起作用

内容导读

互联网集市收集整理的这篇技术教程文章主要介绍了python – 文本冒险游戏布尔变量对我不起作用，小编现在分享给大家，供广大互联网技能从业者学习和参考。文章包含4383字，纯文字阅读大概需要7分钟。

内容图文

我的文字冒险游戏有点麻烦.我们的想法是从起居室开始,到地下室去抓钥匙,当你再次进入起居室时,你应该赢.当我执行我的代码时,它只是让我进入房间,布尔值应该告诉if语句has_key = true但它始终不起作用.有什么想法吗？

def welcomeMessage():
    print "Welcome to my game!!"

def winnerMessage():
    print "You're a winner!! Congratulations!!"
    userQuit()

def userQuit(): 
    print "Thanks for playing!"

def living_room():
    # This part isn't executing (Boolean doesn't work here)
    # I want the if statement to execute, not the else statement
    if has_key == True:
        winnerMessage()
        userQuit()
    else: 
        print ("\nYou are in the living room. The paint from the walls is tearing off."
        +" There is a door near you, but it seems to be locked. To your west is the"
        +" kitchen, where you can eat some tasty snacks and to your south is a bedroom. ")
        direction = raw_input("Which direction would you like to go? (W)est or (S)outh? You also have the option to (Q)uit. ")
        if direction == "W":
            kitchen()
        elif direction == "S":
            bed_room()
        elif direction == "N":
            print "Sorry, you can't go north here."
            living_room()
        elif direction == "E":
            print "Sorry, you can't go east here."
            living_room()
        elif direction == "Q":
            userQuit()
        else:
            print "Sorry, that's not a valid direction."
            living_room()


def kitchen():
    print ("\nYou are in the kitchen. The water from the sink is slightly running. All of the"
    +" cupboards in the kitchen have been left open, like someone has searched through them."
    +" To your south is the dining room, and to your east is the living room. ")
    direction = raw_input("Which direction would you like to go? (S)outh or (E)ast? You also have the option to (Q)uit. ")
    if direction == "S":
        dining_room()
    elif direction == "E":
        living_room()
    elif direction == "N":
        print "Sorry, you can't go north here."
        kitchen()
    elif direction == "W":
        print "Sorry, you can't go west here."
        kitchen()
    elif direction == "Q":
        userQuit()  
    else:
        print "Sorry, that's not a valid direction."
        kitchen()


def bed_room():
    print ("\nYou are in the bedroom. One of the windows in the room is slightly ajar. The other window"
    +" is shattered with a brick laying on the floor next to it. To your west is the dining room and"
    +" to your north is the living room.")
    direction = raw_input("Which direction would you like to go? (W)est or (N)orth? You also have the option to (Q)uit. ")  
    if direction == "W":
        dining_room()
    elif direction == "N":
        living_room()
    elif direction == "E":
        print "Sorry, you can't go east here."
        bed_room()
    elif direction == "S":
        print "Sorry, you can't go south here."
        bed_room()
    elif direction == "Q":
        userQuit()
    else:
        print "Sorry, that's not a valid direction."
        bed_room()

def dining_room():
    print ("\nYou are in the dining room. It is very hard to see in here due to the dim lighting. You notice a staircase is the"
    +" in the center of the room. To your north is the kitchen, and to your east is the bedroom.")
    direction = raw_input("Which direction would you like to go? (N)orth or (E)ast or go (D)own the staircase? You also have the option to (Q)uit. ")
    if direction == "N":
        kitchen()
    elif direction == "E":
        bed_room()
    elif direction == "D":
        basement()
    elif direction == "S":
        print "Sorry, you can't go south here."
        dining_room()
    elif direction == "W":
        print "Sorry, you can't go west here."
        dining_room()
    elif direction == "Q":
        userQuit()
    else:
        print "Sorry, that's not a valid direction."
        dining_room()

def basement():
    print ("\nYou are now in the basement. A cloud of dust passes by you and makes it hard to breath. You move away from the area"
    +" and you notice a key on the floor. You pick up the key and hold onto it. You may use it for later. ")
    direction = raw_input("Press U to go upstairs. You also have the option to (Q)uit. ")
    if direction == "U":
        has_key = True
        dining_room()
    elif direction == "Q":
        userQuit()
    else:
        print "Sorry, the only place you can go is back upstairs."
        basement()

welcomeMessage()
has_key = False
living_room()

解决方法:

必须告诉Python你的has_key变量是global类型：

def basement():
    global has_key
    ...
    if direction == "U":
        has_key = True

通过少量重写,您可以使用message passing来控制玩家当前所在的位置.

因此,不是调用living_room()函数并让它通过从内部调用函数来控制玩家所在的位置,而是live_room函数可以返回你的“游戏循环”应该调用的函数：

def game_loop():
    first_room = living_room

    next_room = first_room()
    while callable(next_room):
        next_room = next_room()

典型的游戏代码看起来比你的更像.它有一些优点,首先是涉及的递归会更少,因此“堆栈”不会那么深.其次是它允许你在房间之间应用一些共同的逻辑,例如跟踪玩家的位置.

内容总结

以上是互联网集市为您收集整理的python – 文本冒险游戏布尔变量对我不起作用全部内容，希望文章能够帮你解决python – 文本冒险游戏布尔变量对我不起作用所遇到的程序开发问题。 如果觉得互联网集市技术教程内容还不错，欢迎将互联网集市网站推荐给程序员好友。

内容备注

版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 gblab@vip.qq.com 举报，一经查实，本站将立刻删除。

内容手机端