save project

my_game.py

@@ -21,7 +21,7 @@ y=400
 jumpState="runing"
 t=30
 road_x=0
-background_x=0
+ba_x=0
 obstacle=random.choice([apple,stone,cacti])
 rect=obstacle.get_rect()
 rect.y=500-rect.height
@@ -53,9 +53,7 @@ while True:
         y=400
     if jumpState=="runing":
         if not y==400:
-            y=400
-
-        
+            y=400  
 
     wukong=hero[index]
     if jumpState=="runing":
@@ -64,13 +62,13 @@ while True:
             index=0
 
     # 将背景图画上去
-    screen.blit(background, (background_x, 0))
+    screen.blit(background, (ba_x, 0))
     road_x-=8
     if road_x<=-1000:
         road_x=0
-    background_x-=2
-    if background_x<=-1000:
-        background_x=0
+    ba_x-=2
+    if ba_x<=-1000:
+        ba_x=0
     screen.blit(road, (road_x, 500))
     screen.blit(wukong, (150, y))