save project

my_music.py

@@ -13,7 +13,7 @@ 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')
 
 
-pygame.mixer.music.play()
+#pygame.mixer.music.play()
 
 
 volume = 0.2
 volume = 0.2
 pygame.mixer.music.set_volume(volume)
 pygame.mixer.music.set_volume(volume)
@@ -26,9 +26,13 @@ while True:
         if event.type == locals.KEYDOWN:
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_UP:
             if event.key == locals.K_UP:
                 volume +=0.1
                 volume +=0.1
+                if volume > 1:
+                    volume = 1
                 pygame.mixer.music.set_volume(volume)
                 pygame.mixer.music.set_volume(volume)
             if event.key == locals.K_DOWN:
             if event.key == locals.K_DOWN:
                 volume -=0.1
                 volume -=0.1
+                if volume < 0:
+                    volume = 0
                 pygame.mixer.music.set_volume(volume)
                 pygame.mixer.music.set_volume(volume)