auto save

snake.py

@@ -14,12 +14,12 @@ background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 body = pygame.image.load('body.png')
-left = pygame.image.load('left.png')     # 朝左
-up = pygame.image.load('up.png')         # 朝上
-down = pygame.image.load('down.png')     # 朝下
+left = pygame.image.load('left.png')
+up = pygame.image.load('up.png')
+down = pygame.image.load('down.png')
 
 
-x, y = 240, 120    # 初始化贪吃蛇的头的坐标 
-position = [(180, 90), (180, 120), (210, 120), (x, y)]   #列表，身体及头的坐标
+x, y = 240, 120
+position = [(180, 90), (180, 120), (210, 120), (x, y)]
 
 
 setheading = "right"
 setheading = "right"
 snake_head = right
 snake_head = right
@@ -52,15 +52,15 @@ while True:
         y -= 30
         y -= 30
     else:
     else:
         y += 30
         y += 30
-    position.append((x, y))  #将贪吃蛇头的新坐标添加进列表
-    position.pop(0)          #    
+    position.append((x, y))
+    position.pop(0)   
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇头画上去
     # 将贪吃蛇头画上去
-    screen.blit(snake_head, position[-1])  #     #渲染贪吃蛇头，取出列表身体的坐标，进行渲染
+    screen.blit(snake_head, position[-1])  #
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去
-    for i in range(len(position)-1):      #len函数获取列表的长度再减一
-        screen.blit(body, position[i])    #生成列表下标
+    for i in range(len(position)-1):
+        screen.blit(body, position[i])
 
 
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (360, 300))
     screen.blit(food, (360, 300))