auto save

snake.py

@@ -14,6 +14,7 @@ food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 
 x,y=240,120
+position = [(180, 90),(180, 120),(210, 120),(x, y)]
 FPSCLOCK =pygame.time.Clock()
 
 while True:
@@ -26,11 +27,15 @@ while True:
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     x+=30
-    screen.blit(right, (x, y))
+    position.append((x,y))
+    position.pop(0)
+    screen.blit(right, position[-1])
     # 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))
+    for i in range(len(position)-1):
+        screen.blit(body, position[i])
+    #screen.blit(body, (210, 120))
+    #screen.blit(body, (180, 120))
+    #screen.blit(body, (180, 90))
     # 将果实画上去
     screen.blit(food, (360, 300))
     # 刷新画面