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Commit a2f434c0 by BellCodeEditor
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parent 28744001
Inline Side-by-side
Showing with 17 additions and 17 deletions
snake.py
...@@ -25,27 +25,27 @@ while True: ...@@ -25,27 +25,27 @@ while True:
if event.type == locals.QUIT: if event.type == locals.QUIT:
# 接收到退出事件后退出程序 # 接收到退出事件后退出程序
exit() exit()
if event.type == locals.KEYDOWN: if event.type == locals.KEYDOWN:
if event.key == locals.K_RIGHT and setheading != 'left': if event.key == locals.K_RIGHT and setheading != 'left':
setheading == 'right' setheading == 'right'
set_head = right set_head = right
if event.key == locals.K_LEFT and setheading != 'right': if event.key == locals.K_LEFT and setheading != 'right':
setheading == 'left' setheading == 'left'
set_head = left set_head = left
if event.key == locals.K_UP and setheading != 'down': if event.key == locals.K_UP and setheading != 'down':
setheading == 'up' setheading == 'up'
set_head = right set_head = up
if event.key == locals.K_DOWN and setheading != 'up': if event.key == locals.K_DOWN and setheading != 'up':
setheading == 'down' setheading == 'down'
set_head = down set_head = down
if setheading == "right": if setheading == "right":
x += 30 x += 30
elif setheading == "left": elif setheading == "left":
x -= 30 x -= 30
if setheading == "up": elif setheading == "up":
x -= 30 y -= 30
if setheading == "down": else:
x += 30 y += 30
# 将背景图画上去 # 将背景图画上去
screen.blit(background, (0, 0)) screen.blit(background, (0, 0))
......
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