save project

my_music.py

@@ -10,7 +10,8 @@ stop_img = pygame.image.load('stop.png')  # 暂停按钮
 last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 中间logo
-pygame.mixer.music.load("歌曲4.ogg")
+filelist=["歌曲1.wav","歌曲2.wav","歌曲3.wav","歌曲4.ogg"]
+num=-1
 volume = 0.2
 pygame.mixer.music.set_volume(volume)
 click = 0
@@ -42,6 +43,10 @@ while True:
                         play_button = play_img
                         pygame.mixer.music.pause()                
     if pygame.mixer.music.get_busy() == False:
+        num+=1
+        if num > len(filelist)-1:
+            num=0
+        pygame.mixer.music.load(filelist[num])
         pygame.mixer.music.play()
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景