Zaz*_*Zaz 7 python curses keypress
我正在使用curses编写一个Python蛇游戏,但是在控制蛇方面遇到了一些麻烦,我当前控制蛇的代码放在主循环中,看起来像这样:
while True:
char = screen.getch()
if char == 113: exit() # q
elif char == curses.KEY_RIGHT: snake.update(RIGHT)
elif char == curses.KEY_LEFT: snake.update(LEFT)
elif char == curses.KEY_UP: snake.update(UP)
elif char == curses.KEY_DOWN: snake.update(DOWN)
else snake.update()
time.sleep(0.1)
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然而,代码似乎将按下的键视为一个que(因此当它用完箭头时蛇会停止),而我实际上希望它检索被按下的最后一个箭头键.
如何检索按下的最后一个箭头键?
放screen.nodelay(1):
screen.nodelay(1)
while True:
char = screen.getch()
if char == 113: break # q
elif char == curses.KEY_RIGHT: snake.update(RIGHT)
elif char == curses.KEY_LEFT: snake.update(LEFT)
elif char == curses.KEY_UP: snake.update(UP)
elif char == curses.KEY_DOWN: snake.update(DOWN)
else: snake.update()
time.sleep(0.1)
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