封装示例：游戏开发

封装示例：游戏开发

## 初级！！！

class Police:
    def __init__(self,name):
        self.nam = name #从左至右赋值
        self.hp = 10000#警察初始生命值

    def tax(self):
        msg = "%s收了个税"%(self.nam)
        print(msg)

    def fight(self):
        msg = "%战了个斗" % (self.nam)

lsq = Police("李少奇")
lsq.tax()
zzh = Police("抓抓会")
tyg = Police("唐油光")

class Feitu:
    def __init__(self,nickname):
        self.nickname = nickname
        self.hp = 1000 #匪徒初始生命值

    def murder(self,name):
        msg = "%s去谋杀了%s"%(self.nickname,name)
        print(msg)


yzl = Feitu("灰鹰")#属性赋值，定义秃鹰的属性
yzq = Feitu("秃鹫")
qtz = Feitu("擎天柱")
#1.灰鹰谋杀李少奇,灰鹰的生命值减少100,李少奇生命值减少5000
yzl.murder(lsq.nam)#找到murder函数
yzl.hp = yzl.hp - 100
lsq.hp = lsq.hp - 5000
print(yzl.hp,lsq.hp)
#利用init对其进行属性进行定性


## 进阶！！！
class Police:
    def __init__(self,name):
        self.name = name
        self.hp = 10000#警察初始生命值,自动获得

    def dao(self,other):
        msg = "%s给了%s一刀"%(self.name,other.nickname)
        self.hp = self.hp - 10
        other.hp = other.hp - 50
        print(msg)

    def quan(self,other):
        msg = "%s给了%s一拳" % (self.name,other.nickname)
        self.hp = self.hp - 5
        other.hp = other.hp - 25
        print(msg)

class Feitu:
    def __init__(self,nickname):
        self.nickname = nickname #self.nickname 可以改为self.nick，但对于line14传递后参数的.nicknam的方向存疑？
        self.hp = 1000 #匪徒初始生命值，自动获得

    def gun(self,other):
        msg = "%s给了%s一枪" % (self.nickname,other.name)
        self.hp = self.hp - 100
        other.hp = other.hp - 500
        print(msg)

yzl = Feitu("灰鹰")
lsq = Police("李少奇") #此时为带参数的函数
lsq.dao(yzl) #将参数代入dao的函数中，然后dao也需要参数，此时yzl其实是一个函数,所以此时可以调用other.hp
lsq.quan(yzl)
yzl.gun(lsq)
# 无论对于police或者Feitu，需要通过init所获得属性有1.name 2.初始hp(生命值)

#思考：
#为什么要这样做？？？
#1.将不同得到函数进行分类，便于归纳总结（类套函数，层层封装）
#2.将类进行现成的封装，便于多个不同的参数传入调用，增强代码段的可用性
#3.制造科学黑箱，方便调用及外接