save project

my_music.py

@@ -13,13 +13,15 @@ next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 
 # 载入音乐
-pygame.mixer.music.load('歌曲4.ogg')  # 载入音乐      
 
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
 play_button = stop_img
 
+Music_List = ["歌曲1.wav","歌曲2.wav","歌曲3.wav","歌曲4.ogg"]
+num = -1
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -27,12 +29,12 @@ while True:
         # 按键，控制声音大小
         if event.type == locals.KEYDOWN:
             if event.key == locals.K_UP:
-                volume += 0.1
+                volume += 0.01
                 if volume > 1:
                     volume = 1
                 pygame.mixer.music.set_volume(volume)
             if event.key == locals.K_DOWN:
-                volume -= 0.1
+                volume -= 0.01
                 if volume < 0:
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
@@ -49,6 +51,10 @@ while True:
                     pygame.mixer.music.pause()
 
     if pygame.mixer.music.get_busy() == False:
+        num += 1
+        if num > len(Music_List)-1:
+            num = 0
+        pygame.mixer.music.load(Music_List[num])
         pygame.mixer.music.play()
 
     # 绘制画面