我正在使用 Python 制作基于文本的 RPG，并嘗試設置地圖和玩家移動。但是，我還沒有弄清楚如何“鏈接”房間，以便玩家可以使用諸如北、南等命令無縫地從一個房間移動到另一個房間。我正在使用一個名為“Room”的類，它具有 x 坐標和 y 坐標屬性。我已經制作了地圖中每個“瓦片”的實例，具有某些 x-pos 和 y-pos 值。我要做的是根據當前的 x-pos 或 y-pos 轉到“Room”類的當前實例。但是，我不知道如何根據屬性值查找類實例。下面是我的代碼。任何幫助將不勝感激。class Room: def __init__(self,name,info,xpos,ypos,exits): self.instances.append(self) self.name = name self.info = info self.xpos = xpos self.ypos = ypos self.exits = exits作為參考，room.exits您可以從房間的哪些部分退出。這可能只有 's' 和 'n'，表示東面和西面都有墻。為了進一步參考，在下面的代碼中，cloc代表當前位置。我目前將其設置為：intro_room = Room("Living Room of House", "You are in a dusty living room, in a stranger's house. You don't know how you got here. It's hard to see and your hands are tied", 100, 100, ['s','n'])cloc = intro_room另一段代碼：def inp(): basic = input(">") if basic == 'i': print(" ") print("This is what is in your current inventory", inventory) elif basic == 'h': print(" ") ### use this when programming actual game print("Available commands:\n-move\n-take\n-look\n-talk\n-use\n-enter") elif basic == 'm': print(" ") print(current_location) elif basic == 'description': print(cloc.name, cloc.info) elif basic == 'n': cloc = Room.get(ypos==ypos+1) ###try to access instance with certain instance attribute value??? #etc. for 's', 'e', 'w'上面的代碼不起作用，因為我不知道如何執行地圖移動。
3 回答
忽然笑
TA貢獻1806條經驗 獲得超5個贊
您可以將所有房間組織在 adict中，其中鍵是 2-tuple (xpos, ypos)。然后，根據您的exits情況，您可以退出到不同的房間。
all_rooms = {
(0, 0): Room(..., xpos=0, ypos=0, ...),
(0, 1): Room(..., xpos=0, ypos=1, ...),
...
}
def inp():
...
elif basic == "move":
direction = input(f"Which direction? Your options are {cloc.exits}. \n>")
if direction in cloc.exits:
# determine new coordinate set based on direction
new_loc = {
'n': (cloc.xpos, cloc.ypos + 1),
's': (cloc.xpos, cloc.ypos - 1),
'e': (cloc.xpos + 1, cloc.ypos),
'w': (cloc.xpos - 1, cloc.ypos),
}[direction]
# change current location to the new room
cloc = all_rooms[new_loc]
else:
print("You can't move in that direction.")
elif ...
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TA貢獻1799條經驗 獲得超8個贊
我認為最好的選擇是其他類的商店房間的分離邏輯，例如：
class Room:
def __init__(self,name,info,xpos,ypos,exits):
self.name = name
self.info = info
self.xpos = xpos
self.ypos = ypos
self.exits = exits
class RoomCollection:
def __init__(self):
self.rooms = []
def add(self, room):
self.rooms.append(room)
def find_by_xpos(self, xpos):
for room in self.rooms:
if(xpos == room.xpos):
return room
return None
intro_room = Room("Living Room of House", "You are in a dusty living room, in a stranger's house. You don't know how you got here. It's hard to see and your hands are tied", 100, 100, ['s','n'])
all_rooms = RoomCollection()
all_rooms.add(intro_room)
room = all_rooms.find_by_xpos(100)
print(room.name)
www說
TA貢獻1775條經驗 獲得超8個贊
你真的做不到
cloc = Room.get(ypos==ypos+1)
您應該創建單獨的方法來獲取和設置類屬性，如下所示：
def getY(self):
return self.ypos
def setY(self, ypos):
self.ypos = ypos
#do the same for xpos
所以
cloc = Room.get(ypos==ypos+1)
變成
currentY = cloc.getY()
cloc.setY(currentY += 1)
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