From 58a3e96e3c032118f096662b47bd456ef57b5f2c Mon Sep 17 00:00:00 2001
From: BellCodeEditor <bellcode_dev@bell.ai>
Date: Sat, 16 Apr 2022 17:10:15 +0800
Subject: [PATCH] save project

---
 snake.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/snake.py b/snake.py
index ff1b33f..3a00491 100644
--- a/snake.py
+++ b/snake.py
@@ -63,7 +63,8 @@ while True:
         score+=1
     else:
         position.pop(0)
-    
+    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
--
libgit2 0.25.0