save project

snake.py

@@ -25,7 +25,7 @@ apple_y=300
 setheading = "right"
 snake_head = right
 
-sore=0
+score=0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -60,8 +60,11 @@ while True:
         num2=random .randint(1,16)
         apple_x=30*num1-30
         apple_y=30*num2-30
+        score+=1
     else:
         position.pop(0)
+    if x<0 or x>630 y<0 or y>450:
+        
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去