save project

snake.py

@@ -10,23 +10,21 @@ screen = pygame.display.set_mode((660, 480))
 # 背景
 background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
-bomb = pygame.image.load('bomb.png')
 body = pygame.image.load('body.png')
 up = pygame.image.load('up.png')
-right = pygame.image.load('right.png')
 left = pygame.image.load('left.png')
 down = pygame.image.load('down.png')
 x=210
 y=120
+liebiao=[(180,90),(180,120),(210,120),(x,y)]
 setheading='right'
 snake_hade=right
-liebiao=[(180,90),(180,120),(210,120),(x,y)]
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             exit()
-        if event.type == locals.KEYDOWN:
+        elif event.type == locals.KEYDOWN:
             if event.key == locals.K_RIGHT and setheading != 'left':
                 setheading = 'right'
                 snake_hade=right
@@ -60,13 +58,13 @@ while True:
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
-    screen.blit(right, (x, y))
+    screen.blit(snake_hade,liebiao[-1])
     # 将贪吃蛇的身体画上去
     screen.blit(body, liebiao[-2])
     screen.blit(body, liebiao[-3])
     screen.blit(body, liebiao[-4])
     # 将果实画上去
-    screen.blit(bomb, (360, 300))
+    
     # 刷新画面
     pygame.display.update()
     zhen.tick(5)
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