为什么我的玩家对象更新分数但不跟踪它是否还活着？

Question

这是播放器类。

class Character():
    def __init__(self, name, territory):
        self.waterScore = 1
        self.airScore = 1
        self.landScore = 1
        self.tribe = ""
        if territory == 1: #Water tribe
            self.airScore = 0
            self.landScore = 1
            self.waterScore = 2
            self.tribe = "Water"
        if territory == 2: #Air tribe
            self.landScore = 0
            self.waterScore = 1
            self.airScore = 2
            self.tribe = "Air"
        if territory == 3: #Land tribe
            self.waterScore = 0
            self.airScore = 1
            self.landScore = 2
            self.tribe = "Land"
        self.name = name
        self.tribeScore = 0
        if self.tribe == "Land":
            self.tribeScore = self.landScore
        elif self.tribe == "Water":
            self.tribeScore = self.waterScore
        elif self.tribe == "Air":
            self.tribeScore = self.airScore

class Player(Character):
    def __init__(self, territory):
        super().__init__("Player", territory)
        self.dead = False
        if self.dead:
            print("You have died.")
            time.sleep(2)
            print("So long...")
            time.sleep(2)
            sys.exit(0)
    def setTribeScore(self): #This is the problem area
        if self.tribe == "Water":
            self.tribeScore = self.waterScore #These three are working
        elif self.tribe == "Air":
          self.tribeScore = self.airScore
        elif self.tribe == "Land":
          self.tribeScore = self.landScore
        if self.landScore <= -2 or self.airScore <= -2 or self.landScore <= -2: #this one isn't doing anything
            self.dead = True

这里是调用“setTribeScore()”的地方：

"""
An enemy and the player are passed into the following function, as well as which tribe skill is at stake. The function checks whether the winner or the loser is the player in order to set their tribe score.
"""
def winFight(winner, loser, stake):
    x = getattr(winner, stake)
    setattr(winner, stake, x + 1) #the attack that the winner used gets increased
    y = getattr(loser, stake)
    setattr(loser, stake, y - 1)
    if not isinstance(winner, Player):
        del winner
        loser.setTribeScore()
        print("You lost! Your attributes are {} for land, {} for water, and {} for air.".format(getattr(loser, "landScore"), getattr(loser, "waterScore"), getattr(loser, "airScore")))
    elif not isinstance(loser, Player):
        del loser
        winner.setTribeScore()
        print("You won! Your attributes are {} for land, {} for water, and {} for air.".format(getattr(winner, "landScore"), getattr(winner, "waterScore"), getattr(winner, "airScore")))

当我运行我的游戏循环时，玩家永远不会死亡，即使部落分数低于 -1。然而，部落分数确实更新，正如打印调试显示的那样，所以我知道函数本身正在做某事。可能是什么问题？

Answer 1

Player.__init__ 中的这些代码行：

if self.dead:
    print("You have died.")
    time.sleep(2)
    print("So long...")
    time.sleep(2)

您希望它在什么时候执行？我在这里得到的是，从你的提问看来，当你将self.dead 设置为True 时（当landScore、airScore 或waterScore 小于或等于 -2)。

事实并非如此。 Player.__init__ 中的 if 语句的主体只会在创建 Player 对象时执行（毕竟它在 __init__ 方法中） - 只有当 self.dead 是 True 时才会执行，你已经默认硬编码为False。