auto save

snake.py

@@ -25,8 +25,10 @@ apple_y=360
 setheading = "right"
 snake_head = right
 fenshu = 0
+jieshu = 0
 changdu = 3
 ziti = pygame.font.Font('simsun.ttc',30)#载入字体对象
+ziti2 = pygame.font.Font('simsun.ttc',50)
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -76,6 +78,14 @@ while True:
     zifuchang = '分数:'+str(fenshu)+'\n长度:'+str(changdu)
     text = ziti.render(zifuchang,True,(0,0,0))#创建字体变量
     # 刷新画面
-    screen.blit(text,(400,10))#显示字
+    screen.blit(text,(400,10))
+    if 0>x or x>630 or 0>y or y>450:
+        text = ziti2.render('游戏结束',True,(255,0,0))
+        screen.blit(text,(230,240))
+        jieshu=1
+        pygame.display.update()
+
+    if jieshu==0:
+        #显示字
         pygame.display.update()
         FPSCLOCK.tick(3)
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