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| #! /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()) |
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