Python面向对象练习——基于面向对象设计一个对战游戏

 1 #!/usr/bin/env python
 2 # -*- conding:utf-8 -*-
 3 class Riven:
 4     '''
 5     定义一个瑞文类
 6     '''
 7     camp = 'Noxus'
 8     def __init__(self,nickname,aggresssiity=54,life_value=414,money=1001,armor=3):
 9         self.nickname = nickname
10         self.aggressivity = aggresssiity
11         self.life_value = life_value
12         self.money = money
13         self.armor =armor
14     def attack(self,enemy):
15         damage_value = self.aggressivity - enemy.armor
16         enemy.life_value -= damage_value
17 
18 class Garen:
19     '''
20     定义一个盖伦类
21     '''
22     camp='Demacia'
23     def __init__(self,nickname,
24                  aggressivity=58,
25                  life_value=455,
26                  money=100,
27                  armor=10):
28         self.nickname=nickname
29         self.aggressivity=aggressivity
30         self.life_value=life_value
31         self.money=money
32         self.armor=armor
33     def attack(self,enemy):
34         damage_value=self.aggressivity-enemy.armor
35         enemy.life_value-=damage_value
36 
37 
38 class BlackCleaver:
39     '''
40     定义装备
41     '''
42     def __init__(self,price=475,aggrev=9,life_value=100):
43         self.price=price
44         self.aggrev=aggrev # 攻击力
45         self.life_value=life_value # +100点生命值
46     def update(self,obj):
47         obj.money-=self.price #减钱
48         obj.aggressivity+=self.aggrev #加攻击
49         obj.life_value+=self.life_value #加生命值
50     def fire(self,obj): #这是该装备的主动技能,喷火,烧死对方
51         obj.life_value-=1000 #假设火烧的攻击力是1000
52 
53 
54 # 测试交互
55 r1=Riven('草丛伦')
56 g1=Garen('盖文')
57 b1=BlackCleaver()
58 
59 print(r1.aggressivity,r1.life_value,r1.money) #r1的攻击力,生命值,护甲
60 
61 if r1.money > b1.price:
62     r1.B=b1 # 买装备，增加一个属性
63     b1.update(r1)
64 
65 
66 print(r1.aggressivity,r1.life_value,r1.money) #r1的攻击力,生命值,护甲
67 
68 print(g1.life_value)
69 r1.attack(g1) #普通攻击
70 print(g1.life_value)
71 r1.B.fire(g1) #用装备攻击
72 print(g1.life_value) #g1的生命值小于0就死了
为什么要坚持，想一想当初！