save project

my_music.py

 import pygame
 from pygame import locals
-
+num=-1
 pygame.init()  # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
@@ -11,15 +11,11 @@ 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')  # 下一曲按钮
-
-# 载入音乐
-pygame.mixer.music.load('歌曲1.wav')  # 载入音乐      
-
+music_list=["Bygone Bumps.mp3","Herobrine's Life.mp3","歌曲4.mp3"]
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
 play_button = stop_img
-
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -36,7 +32,6 @@ while True:
                 if volume < 0:
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
-
         # 按下鼠标
         if event.type == locals.MOUSEBUTTONDOWN:
             if event.button == 1:
@@ -50,8 +45,11 @@ while True:
                     else:
                         play_button = play_img
                         pygame.mixer.music.pause()
-
     if pygame.mixer.music.get_busy() == False:
+        num=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