save project

my_music.py

@@ -12,6 +12,8 @@ last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 中间logo
 logo_img = pygame.image.load('logo.png')  # 中间logo
 pygame.mixer.music.load("歌曲4.ogg")
 pygame.mixer.music.load("歌曲4.ogg")
+v=0.2
+pygame.mixer.music.set_volume(v)
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
@@ -23,6 +25,11 @@ while True:
                 if v>0:
                 if v>0:
                     v=1
                     v=1
                 pygame.mixer.music.set_volume(v)
                 pygame.mixer.music.set_volume(v)
+            if event.key==locals.K_DOWN:
+                v-=0.1
+                if v<0:
+                    v=0
+                pygame.mixer.music.set_volume(v)
     if pygame.mixer.music.get_busy()==False:
     if pygame.mixer.music.get_busy()==False:
         pygame.mixer.music.play()
         pygame.mixer.music.play()