save project

snake.py

@@ -40,6 +40,8 @@ while True:
             setheading = "up"
             setheading = "up"
         if  event.key == locals.K_DOWN and setheading !="up":
         if  event.key == locals.K_DOWN and setheading !="up":
             setheading = "down"
             setheading = "down"
+    if x<0 or x>630 or y<0 or y>450:
+        exit()
     if setheading == "right":
     if setheading == "right":
         x+=30
         x+=30
         snake_hard = right
         snake_hard = right
@@ -58,7 +60,7 @@ while True:
         b = random.randint(1,16)
         b = random.randint(1,16)
         apple_x = a*30-30
         apple_x = a*30-30
         apple_y = b*30-30
         apple_y = b*30-30
-        score+=10
+        score+=9999999999999999999999999999999999999999999999999999999999999
     else:
     else:
         positine.pop(0)
         positine.pop(0)
     # 将背景图画上去
     # 将背景图画上去
@@ -72,8 +74,8 @@ while True:
     screen.blit(food, (apple_x, apple_y))
     screen.blit(food, (apple_x, apple_y))
     info = "Score"+str(score)
     info = "Score"+str(score)
     text = my_font.render(info,True,(0,0,0))
     text = my_font.render(info,True,(0,0,0))
-    screen.blit(text,(540,10))
+    screen.blit(text,(0,10))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     # 设置帧数
     # 设置帧数
-    FPSCLOCK = pygame.time.Clock();FPSCLOCK.tick(6)
+    FPSCLOCK = pygame.time.Clock();FPSCLOCK.tick(3)
\ No newline at end of file