python 简易贪吃蛇

Cool_Breeze

1. # coding=utf-8
   
2. # author Cool_Breeze
   
3. 
   
4. import ctypes
   
5. import msvcrt
   
6. from time import sleep
   
7. from os import system
   
8. from random import randrange
   
9. 
   
10. 
    
11. # 位置信息结构体
    
12. class point(ctypes.Structure):
    
13.     _fields_ = [('x', ctypes.c_short),
    
14.                 ('y', ctypes.c_short)]
    
15. 
    
16. def gotoXYPrint(coord, char):
    
17.     global MAINHANDLE
    
18.     global HEADICON
    
19.     global FOODICON
    
20.     ctypes.windll.kernel32.SetConsoleCursorPosition(
    
21.         MAINHANDLE, coord)
    
22.     if char == HEADICON:
    
23.         ctypes.windll.kernel32.SetConsoleTextAttribute(
    
24.         MAINHANDLE, 14)
    
25.     elif char == FOODICON:
    
26.         ctypes.windll.kernel32.SetConsoleTextAttribute(
    
27.         MAINHANDLE, 12)
    
28.     else:
    
29.         ctypes.windll.kernel32.SetConsoleTextAttribute(
    
30.         MAINHANDLE, 11)
    
31.     print(char, end='', flush=True)
    
32. 
    
33. 
    
34. # 边框
    
35. def side():
    
36.     for n in range(WIDTH-1):
    
37.         gotoXYPrint(point(n,0), '+')
    
38.         gotoXYPrint(point(n,HIGHT-1), '+')
    
39.     for n in range(HIGHT-1):
    
40.         gotoXYPrint(point(0,n), '+')
    
41.         gotoXYPrint(point(WIDTH-1,n), '+')
    
42. 
    
43. def createFood():
    
44.     global SNAKE
    
45.     global FOODPOINT
    
46.     off = False
    
47.     while True:
    
48.         x = randrange(1, WIDTH-1)
    
49.         y = randrange(1, HIGHT-1)
    
50.         for n in SNAKE:
    
51.             if n.x == x and n.y == y:
    
52.                 continue
    
53.             else:
    
54.                 FOODPOINT.x = x
    
55.                 FOODPOINT.y = y
    
56.                 gotoXYPrint(FOODPOINT, FOODICON)
    
57.                 off = True
    
58.         if off: break
    
59. 
    
60. def createSnake():
    
61.     global SNAKE
    
62.     x, y = WIDTH//2, HIGHT//2
    
63.     for n in range(3):
    
64.         t = point(x+n, y)
    
65.         SNAKE.append(t)
    
66.         gotoXYPrint(t, HEADICON)
    
67. 
    
68. def update():
    
69.     for i in SNAKE:
    
70.         gotoXYPrint(i, HEADICON)
    
71. 
    
72. def _exit(info):
    
73.     input(info)
    
74.     exit()
    
75.    
    
76. def collision():
    
77.     global SNAKE
    
78.     head = SNAKE[0]
    
79.     count = 0
    
80.     for n in SNAKE:
    
81.         count += 1
    
82.         if count == 1: continue
    
83.         if n.x == head.x and n.y == head.y:
    
84.             _exit('游戏结束！')
    
85.             
    
86.     if head.x == 0 or head.y == 0 or \
    
87.        head.x == WIDTH-1 or head.y == HIGHT-1:
    
88.        _exit('游戏结束！')
    
89. 
    
90. def moveSnake():
    
91.     '''
    
92.     K == ←
    
93.     M == →
    
94.     H == ↑
    
95.     P == ↓
    
96.     '''
    
97.     global DIRECTION
    
98.     global SNAKE
    
99.     global FOODPOINT
    
100.    
     
101.     if DIRECTION == 'K':
     
102.         SNAKE.insert(0, point(SNAKE[0].x-1, SNAKE[0].y))
     
103.     elif DIRECTION == 'M':
     
104.         SNAKE.insert(0, point(SNAKE[0].x+1, SNAKE[0].y))
     
105.     elif DIRECTION == 'H':
     
106.         SNAKE.insert(0, point(SNAKE[0].x, SNAKE[0].y-1))
     
107.     elif DIRECTION == 'P':
     
108.         SNAKE.insert(0, point(SNAKE[0].x, SNAKE[0].y+1))
     
109.     # 其他按键不做任何动作
     
110.     else: return None
     
111.     collision()
     
112.     # 是否吃到食物
     
113.     if SNAKE[0].x != FOODPOINT.x or SNAKE[0].y != FOODPOINT.y:
     
114.         gotoXYPrint(SNAKE.pop(), ' ')
     
115.     else:
     
116.         createFood()
     
117.    
     
118.     update()
     
119.    
     
120. HIGHT = 26
     
121. WIDTH = 60
     
122. MAINHANDLE = ctypes.windll.kernel32.GetStdHandle(-11)
     
123. SNAKE = []
     
124. HEADICON = 'O'
     
125. FOODICON = "$"
     
126. FOODPOINT = point()
     
127. 
     
128. DIRECTION = 'K'
     
129. 
     
130. system(f'mode con cols={WIDTH} lines={HIGHT}')
     
131. system("title 贪吃蛇游戏")
     
132. # 隐藏光标
     
133. ctypes.windll.kernel32.SetConsoleCursorInfo(
     
134.     MAINHANDLE, ctypes.byref(point(1,0)))
     
135. 
     
136. def main():
     
137.     global DIRECTION
     
138.     side()
     
139.     createSnake()
     
140.     createFood()
     
141.     while True:
     
142.         moveSnake()
     
143.         sleep(0.1)
     
144.         if msvcrt.kbhit():
     
145.             inputKey = msvcrt.getwch()
     
146.             # 特殊按键
     
147.             if inputKey == '\000' or inputKey == '\xe0':
     
148.                 inputKey = msvcrt.getwch()
     
149.                 if DIRECTION == 'K' and inputKey == 'M': continue
     
150.                 elif DIRECTION == 'M' and inputKey == 'K': continue
     
151.                 elif DIRECTION == 'H' and inputKey == 'P': continue
     
152.                 elif DIRECTION == 'P' and inputKey == 'H': continue
     
153.             DIRECTION = inputKey
     
154.             
     
155. 
     
156. if __name__ == '__main__':
     
157.     main()

复制代码

换汤不换药！

游客，如果您要查看本帖隐藏内容请回复

宋宇儿

啊

tryhi

125行
FOODICON = '
报错

Cool_Breeze

tryhi 发表于 2020-12-20 22:41
125行
FOODICON = '
报错

好了，排版失误!
不是排版失误， 代码内容包含< '$' > 好像会调用后面的隐藏内容！像是个BUG

hrp

优秀

Cool_Breeze

hrp 发表于 2020-12-21 08:18
优秀

还是python写着舒服！C好久都没有用了！

Cool_Breeze

from collections import deque
这里使用比列表快很多

kobefeng

666

闪闪呀ya

nbbnb

cong_zai

666 大神

hellogoodbye

1

a1503818992

厉害的

龙舞九天

tyh1995

查看

lishudong

学习一下下

sdjnszqst

来学习一下

syjk

1

jsdbb007

1

andy大宝

敬老院的大帅比

1