save project

snake.py

@@ -57,9 +57,11 @@ while True:
         num2=random.randint(1,16)
         apple_x=num1*30-30
         apple_y=num2*30-30
+        Score+=1
     else:
         position.pop(0)
-
+    if x>630 or x<0 or y<0 or y>630:
+        exit()
         # apple_x=random.randint(0,660)
         # apple_y=random.randint(0,480)
     # 将背景图画上去
@@ -72,6 +74,7 @@ while True:
     text='Score'+str(Score)
     asd=my_font.render(text,True,(0,0,0))
     screen.blit(asd,(540,10))
+
     # 将果实画上去
     screen.blit(food, (apple_x,apple_y ))
     # 刷新画面