save project

my_game.py

@@ -30,8 +30,8 @@ y = 400
 jumpState = "runing"
 jumpState = "runing"
 t = 30
 t = 30
 obstacle =Block(bush, stone, cacti)
 obstacle =Block(bush, stone, cacti)
-
-
+background_x=0
+road_x=0
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
@@ -75,7 +75,7 @@ while True:
 
 
     if obstacle.rect.x<=0-obstacle.rect.width:
     if obstacle.rect.x<=0-obstacle.rect.width:
         obstacle =Block(bush, stone, cacti)
         obstacle =Block(bush, stone, cacti)
-    obstacle .x-=8
+    obstacle.rect.x-=8
     screen.blit(obstacle.image, (obstacle.rect.x, obstacle.rect.y)) 
     screen.blit(obstacle.image, (obstacle.rect.x, obstacle.rect.y)) 
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()