auto save

my_game.py

@@ -35,6 +35,9 @@ t = 30
 road_x = 0
 background_x = 0
 obstacle = Abc(stone,cacti,bush)
+
+time = 0
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -74,6 +77,11 @@ while True:
     if background_x < -1000:
         background_x = 0   # 悟空
     
+    time += 1
+    if time >= 60:
+        time = 0
+        num = random.randint(0,50)
+
     if road_x <-1000:
         road_x = 0
     if obstacle.rect.x <= 0-obstacle.rect.width:      # 障碍物消失