save project

my_game.py

@@ -33,6 +33,8 @@ jumpState = "runing"
 t = 30
 aa=Block(bush,cacti,stone)
 
+road_x=0
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -69,9 +71,9 @@ while True:
         shan_x=0
     screen.blit(background, (shan_x, 0))     # 远处背景
     lu_x -=8
-    if lu_x <-1000:
-        lu_x=0
-    screen.blit(road, (lu_x, 500))     # 路
+    if road_x<=-1000
+        road_x=0
+    screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
 
     if aa.rect.x <= 0-aa.rect.width:      # 障碍物消失