auto save

snake.py

@@ -61,8 +61,13 @@ while True:
         num2=random.randint(1,16)
         apple_x=30*num1-30
         apple_y=30*num2-30
+        #增加分数
+        score+=10
     else:
         position.pop(0)
+    #检测贪吃蛇撞墙
+    if x < 0 or x > 630 or y <0 or y >450:
+        exit()
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去