save project

my_music.py

@@ -52,7 +52,11 @@ while True:
                         pygame.mixer.music.pause()
                         pygame.mixer.music.pause()
 
 
     if pygame.mixer.music.get_busy() == False:
     if pygame.mixer.music.get_busy() == False:
-        pygame.mixer.music.play()
+        num += 1
+        if num > len(music_list)-1:
+            num = 0
+        pygame.mixer.musit.load(music_list[num])
+        pygame.mixer.musit.play
 
 
     # 绘制画面
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(bg_img, (0, 0))      # 填充背景