Question

我正在努力弄清楚如何在这里组织事情。我正在建立一场比赛。有球员和赛马场。玩家拥有名称，年龄等属性。竞赛课程也有一组属性，包括难度。我想做的一件事是，当一名球员跑完球场时，他们的能量水平会根据球场的难度而下降。我很困惑的是，因为难度是球场的一个属性，能量水平是球员的一个属性，我怎么能影响这两个？

以代码为例......

class Player():
    energy_level = 0
    def __init__(self, name, ability)
        self.name = name
        self.ability = ability

    def run(self):
        #code to run course here, reduces energy level when running course. Energy level is reduced based on player ability

class Course():
    def __init__(self, name, difficulty) 
        self.name = name
        self.difficulty = difficulty

player1 = Player("Bob", 90)
course1 = Course("Advanced Track", 15)

也许我说这一切都错了？当然需要成为一个班级吗？

感谢您的任何意见。

Answer 1

我如何影响这两个？

这可以通过将类型为Course的对象传递给run函数来实现，如下所示：

class Player():
    energy_level = 0
    def __init__(self, name, ability)
        self.name = name
        self.ability = ability

    def run(self, course):
        #use course.difficulty to reduce self.energy_level

class Course():
    def __init__(self, name, difficulty) 
        self.name = name
        self.difficulty = difficulty

player1 = Player("Bob", 90)
course1 = Course("Advanced Track", 15)
player1.run(course1) # this will pass course1 to the run function and run will reduce the energy level according to the difficulty of course1

Answer 2

你可以让课程成为球员类的成员

class Player():
    course = null;
    energy_level = 0
    def __init__(self, name, ability)
        self.name = name
        self.ability = ability
        self.course1 = Course("Advanced Track", 15)

    def run(self):
        #code to run course here, reduces energy level when running course. Energy level is reduced based on player ability
        #change  self.energy based on self.course1.difficulty

当然这是过于简单化了。您需要添加方法来打开新课程，而不是在构造函数中对其进行硬编码。

如何组织我的代码。课程，职能等？

2 个答案: