Python文字冒险游戏，结局循环

Question

我坚持要结束我的游戏并打破循环。我尝试过重新措辞，将其放在不同的位置等。游戏结束参数是，如果您到达佛罗里达州并且所有六个项目您都赢了，否则您输了。相反，我可以到达最后一个房间，它要么继续提示输入，要么宣布你已经赢得了比赛，即使你没有。

print("\nMovement commands : North, South, East, or West")
print("Add to inventory: Get item\n")
introduction() # I just cut my long-winded intro. it works.

rooms = {
    'House': {'north': 'Drug Store', 'south': 'Clinic', 'east': 'Kitchen', 'west': 'Craft Store'},
    'Drug Store': {'south': 'House', 'east': 'Electronics Store', 'item': 'Hand Sanitizer'},
    'Electronics Store': {'west': 'Drug Store', 'item': 'ANC Headphones'},
    'Craft Store': {'east': 'House', 'item': 'A Mask'},
    'Clinic': {'north': 'House', 'east': 'CDC', 'item': 'A Vaccine'},
    'CDC': {'west': 'Clinic', 'item': 'Dr Fauci Candle'},
    'Kitchen': {'west': 'House', 'north': 'State of Florida', 'item': 'Anti-viral Spray'},
    'State of Florida': {'item': 'COVID-19'}  # VILLAIN, final room
}

current_room = 'House'  # location variable that will change as player moves
inventory = []  # empty list that will fill as you collect items
directions = ('north', 'south', 'east', 'west')  # possible movements
item = ('hand sanitizer', 'anc headphones', 'a mask', 'a vaccine', 'dr fauci candle',
        'anti-viral spray', 'covid-19') 

while True:
    print('\nYou are in the {}'.format(current_room)) # current game status
    print('Inventory: {}'.format(inventory))
    if 'item' not in rooms[current_room]:
        pass
    else:
        print('You see {}'.format(rooms[current_room]['item']))
    print('-' * 25)

    command = input('Enter your move:\n').lower().strip()

我最初把我的游戏结束声明放在这里，但它只是再次循环然后你永远被困在佛罗里达因为那里在字典中没有附加空间

if command in directions:
    if command in rooms[current_room]:
        current_room = rooms[current_room][command]
        if current_room in ['State of Florida']:
            if len(inventory) == 6:
                print('You have contracted COVID-19! G A M E  O V E R')
            else:
                print('You have defeated COVID-19!')
                print('Thank you for protecting your fellow teammates.')
            break

无论库存要求如何，当你到达这里时你就赢得了比赛（我试过这个：）如果 len(库存) == 6 和 'item' == 'COVID-19' 打印赢如果 len(库存) != 6 和 'item' == 'COVID-19' 打印丢失

    else:
        print('You cannot go that way, please stop running into brick walls.')

elif command == 'get item':
    if 'item' in rooms[current_room]:
        print('{} retrieved! Gold star!'.format(rooms[current_room]['item']))
        inventory.append(rooms[current_room]['item'])
        del rooms[current_room]['item']
    else:
        print('FOCUS! There is nothing in here.')

else:
    print('What did you just call me? RUDE. Try again.')

Answer 1

在此代码中：

        if current_room in ['State of Florida']:
            if len(inventory) == 6:
                print('You have contracted COVID-19! G A M E  O V E R')
            else:
                print('You have defeated COVID-19!')
                print('Thank you for protecting your fellow teammates.')
            break

（另外：你应该只做 current_room == 'State of Florida' 而不是使用 in）

您的 break 语句只会打破 innermost 循环。如果您只有一个循环（即 while True:），那应该可以解决问题。由于它不起作用，我怀疑您在该循环中有一个循环。内部循环是被破坏的循环，之后执行包含该循环之后的任何内容（然后最终回到外部循环的开始）。

如果是这种情况，一个简单的解决方案是将所有这些代码放入一个函数中，这样您就可以 return -- return 语句立即退出该函数，无论有多少您当前所在的嵌套循环级别。

另请注意，如果你的目的是赢得游戏，而不是输游戏，你应该反转你的 if 语句，例如使 if len(inventory) != 6 你输了，而不是相反（条件是 == 而不是 !=），就像你当前的代码

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