auto save

snake.py

@@ -15,6 +15,8 @@ background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
+x, y = 240, 120
+wz = [(x-90,y),(x-60,y),(x-30,y),(x,y)]
 
 while True:
     for event in pygame.event.get():
@@ -26,12 +28,12 @@ while True:
     # 将贪吃蛇画上去
     screen.blit(right, (240 + weizhi, 120))
     # 将贪吃蛇的身体画上去
-    screen.blit(body, (210, 120))
-    screen.blit(body, (180, 120))
-    screen.blit(body, (180, 90))
+    screen.blit(body, (210 + weizhi, 120))
+    screen.blit(body, (180 + weizhi, 120))
+    screen.blit(body, (150 + weizhi, 120))
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面
     weizhi = weizhi + 1
     pygame.display.update()
-    FPS.tick(60)
\ No newline at end of file
+    FPS.tick(70)
\ No newline at end of file