save project

my_game.py

@@ -32,6 +32,7 @@ y = 400
 jumpState = "runing"
 t = 30
 aa=Block(bush,cacti,stone)
+road_x = 
 
 while True:
     for event in pygame.event.get():
@@ -64,6 +65,7 @@ while True:
         if index >= 5:
             index = 0
     # 将背景图画上去
+    
     shan_x -=2
     if shan_x <-1000:
         shan_x=0