1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
| #! /usr/bin/env python3
# -*- coding: utf8 -*-
# imports ####################################################################
import sys
import curses
import random
# screen handling ############################################################
def init_screen():
screen = curses.initscr()
screen.keypad(1)
def excepthook(*args):
cleanup(screen)
return sys.__excepthook__(*args)
sys.excepthook = excepthook
curses.noecho()
curses.halfdelay(2)
curses.curs_set(0)
return screen
def display(screen, snake, food):
screen.clear()
screen.border()
for l, c in snake:
screen.addstr(l, c, "O")
for food_l, food_c in food:
screen.addstr(food_l,food_c, "X")
screen.refresh()
def cleanup(screen):
screen.keypad(0)
curses.nocbreak()
curses.echo()
curses.endwin()
def inside(screen, snake) :
lmax, cmax = screen.getmaxyx()
# Position de la tête
l, c = snake[-1]
snakes = snake
del snakes[-1]
if 0 < l < lmax-1 and 0 < c < cmax-1 :
return False
if l,c in snake:
return True
else:
return False
else:
return True
def create_food (food, snake, screen):
if food == snake[-1]:
food_lmax, food_cmax = screen.getmaxyx()
food_c = random.randint(1,food_cmax-1)
food_l = random.randint(1,food_lmax-1)
del food
food += [(food_l,food_c)]
return food
# main program ###############################################################
def main():
screen = init_screen()
food_l = 20
food_c = 100
food = []
food += [(food_l,food_c)]
l = 50
c = 8
direc = "right"
snake = [(50,2),(50,3),(50,4),(50,5),(50,6),(50,7),(50,8)]
while True:
k = screen.getch()
if k == ord('q'):
break
elif k == curses.KEY_LEFT:
if direc == "right":
direc = "up"
elif direc == "up":
direc = "left"
elif direc == "left":
direc = "down"
elif direc == "down":
direc = "right"
elif k == curses.KEY_RIGHT:
if direc == "right":
direc = "down"
elif direc == "down":
direc = "left"
elif direc == "left":
direc = "up"
elif direc == "up":
direc = "right"
if direc == "right" :
c = c+1
elif direc == "left" :
c = c-1
elif direc == "up" :
l = l-1
elif direc == "down" :
l = l+1
#Supprime le bout de la gueue pour le deplacmeent
del snake[0]
snake += [(l,c)]
create_food (food, snake, screen)
if inside(screen, snake):
print "Game Over"
break
else:
display(screen, snake, food)
snake += [(l,c)]
cleanup(screen)
if __name__ == "__main__":
sys.exit(main()) |
