save project

my_game.py

@@ -69,12 +69,12 @@ while True:
     if shan_x <-1000:
         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
-    screen.blit(wukong, (150, y))     # 悟空
     road_x-=8
+    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
         # 创建障碍物对象
         aa=Block(bush,cacti,stone)