auto save

snake.py

@@ -46,6 +46,7 @@ while True:
             if event.key == locals.K_DOWN and setheading != "up":
                 setheading = 'down'
                 snake_head = down
+
     # 设置贪吃蛇的头部坐标
     if setheading == "right":
         x += 30
@@ -60,10 +61,12 @@ while True:
     if x == apple_x and y == apple_y:
         num1= random.randint(1, 22)   # 横排第几个格子
         num2 = random.randint(1, 16)   # 竖排第几个格子
-        apple_x = 30*num1 - 30   # 苹果的x坐标
-        apple_y = 30*num2 - 30   # 苹果的y坐标
+        apple_x = 30*num1-30   # 苹果的x坐标
+        apple_y = 30*num2-30   # 苹果的y坐标
     else:
         position.pop(0)
+    # 贪吃蛇撞墙
+
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
@@ -71,7 +74,12 @@ while True:
     # 将贪吃蛇的身体画上去
     for i in range(len(position)-1):
         screen.blit(body, position[i])
+
     # 将果实画上去
     screen.blit(food, (apple_x, apple_y))
+    # 绘制分数
+
+    info = "Score:"+ str(score)
+    # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(3)
\ No newline at end of file
+    FPSCLOCK.tick(100)
\ No newline at end of file