save project

my_game.py

@@ -59,15 +59,18 @@ while True:
         index += 1
         if index >= 5:
             index = 0
-            if bg_x = 0
+
+        bg_x-=1
+        if bg_x<=-1000:
+            bg_x = 0
         screen.blit(background,(bg_x,0))
+
         road_x -= 8
         if road_x<=-1000:
             road_x = 0
         screen.blit(road,(road_x,500))
     # 将背景图画上去
-    screen.blit(background, (0, 0))     # 远处背景
-    screen.blit(road, (0, 500))     # 路
+   # 路
     screen.blit(wukong, (150, y))     # 悟空
 
     if rect.x <= 0-rect.width:      # 障碍物消失