auto save

my_game.py

@@ -18,7 +18,7 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
-index = 0   
+index = 0                           
 y = 400
 jumpState = "runing"
 t = 30
@@ -26,8 +26,8 @@ obstacle = random.choice([bush, stone, cacti])
 rect = obstacle.get_rect()
 rect.x = 1000
 rect.y = 500 - rect.height
-road_x=0
-bj_x=0
+road_x = 0
+bj_x = 0   
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -61,7 +61,7 @@ while True:
     # 将背景图画上去
     if bj_x<=-1000:
         bj_x=0
-    bj_x -=2
+    bj_x -=2    
     screen.blit(background, (bj_x, 0))     # 远处背景
     if road_x <= -1000:
         road_x=0