save project

diy

@@ -9,6 +9,7 @@ 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('test.wav')
+music_list = ['歌曲1.wav','歌曲2.wav','歌曲3.wav','歌曲4.ogg']
 volume = 0.2
 pygame.mixer.music.set_volume(volume)
 click = 0
@@ -40,7 +41,11 @@ while True:
                     else:
                         pygame.mixer.music.pause()
                         play_button = play_img
-    if pygame.mixer.music.get_busy():==False
+    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
     screen.blit(bg_img, (0, 0))      # 填充背景