save project

my_music.py

@@ -13,13 +13,23 @@ next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 中间logo
 pygame.mixer.music.load()
 
+volume=0.2
+pygame.mixer.music.set_volume(volume)
 
 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:
+                volume +=0.1
+                if volume > 1:
+                    volume=1
+                pygame.mixer.music.set_volume(volume)
+            
     if pygame.mixer.music.get_busy()==False:
         pygame.mixer.music.play()
+