save project

my_game.py

@@ -54,7 +54,7 @@ block_list =pygame.sprite.Group()
 score=0
 speed=11
 old_score=0
-score_studio=pygame.mixer_Sound("score,wav")
+score_studio=pygame.mixer.Sound("score.wav")
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -95,7 +95,7 @@ while True:
             bg_x = 0
         screen.blit(background, (bg_x, 0))      # 远景
 
-        road_x -= 8
+        road_x -= speed
         if road_x<=-1000:
             road_x = 0
         screen.blit(road, (road_x, 500))       # 道路
@@ -110,7 +110,7 @@ while True:
                 obstacle = Block(bush,cacti,stone)  
                 block_list.add(obstacle)
         for sprite in block_list:       # 遍历、展示障碍物精灵
-            sprite.rect.x -= 8
+            sprite.rect.x -= speed
             screen.blit(sprite.image, (sprite.rect.x, sprite.rect.y)) 
             if sprite.rect.x <= 0-sprite.rect.width:
                 sprite.kill()