save project

my_music.py

@@ -14,13 +14,20 @@ logo_img = pygame.image.load('logo.png')  # 中间logo
 
 FPS=pygame.time.Clock()
 
-pygame.mixer.music.load("歌曲4.ogg")
-
+pygame.mixer.music.load("歌曲1.wav")
+volume=0.0
 
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_UP and volume < 1.0:
+                volume+=0.1
+                pygame.mixer.music.set_volume(volume)
+            if event.key ==locals.K_DOWN and volume > 0.0:
+                volume-=0.1
+                pygame.mixer.music.set_volume(volume)    
     if pygame.mixer.music.get_busy() == False:
         pygame.mixer.music.play()
     # 绘制画面