我想编写游戏 贪吃蛇
,但是当我测试时,代码显示以下消息:
Redirection is not supported.
我在YouTube上看到了相关内容,但是这并没有为我提供更多帮助。我进行了谷歌搜索,但也没有找到更多信息。
import random
import curses
s = curses.initscr()
curses.curs_set(0)
sh, sw = s.getmaxyx()
w = curses.newwin(sh, sw, 0, 0)
w.keypad(1)
w.timeout(100)
snk_x = sw/4
snk_y = sh/2
snake = [
[snk_y, snk_x],
[snk_y, snk_x-1],
[snk_y, snk_x-2]
]
food = [sh / 2, sw / 2]
w.addch(food[0], food[1], curses.ACS_PI)
key = curses.KEY_RIGHT
while True:
next: key = w.getch()
key = key if next_key == -1 else next_key
if snake[0][0] in [0, sh] or snake[0][1] in [0, sw] or snake[0] in snake[1:]:
curses.endwin()
quit()
new: head = [snake[0][0], snake[0][1]]
if key == curses.KEY_DOWN:
new_head[0] += 1
if key == curses.KEY_UP:
new_head[0] -= 1
if key == curses.KEY_LEFT:
new_head[1] -= 1
if key == curses.KEY_RIGHT:
new_head[1] += 1
snake.insert(0, new_head)
if snake[0] == food:
food = None
while food is None:
nf = [
random.randint(1, sh - 1),
random.randint(1, sh - 1)
]
food = nf if nf not in snake else None
w.addch(food[0], food[1], curses.ACS, PI)
else:
tail = snake.pop()
w.addch(tail[0], tail[1], ' ')
w.addch(snake[0][0], snake[0][1], curses.ACS, CKBOARD)