save project

my_music.py

 import pygame
+import os
 from pygame import locals
 num = -1
 pygame.init()  # 初始化
@@ -11,15 +12,19 @@ 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
-music_list = ['歌曲1.wav','歌曲2.wav','歌曲3.wav','歌曲4.ogg']
+music_list = []
 # 载入音乐
-#pygame.mixer.music.load('歌曲4.ogg')  # 载入音乐      
-
+#pygame.mixer.music.load('歌曲4.ogg')  # 载入音乐   
+path = "C:\\Users\\73190\\Desktop\\文件"   
+filelist = os.listdir(path)
+print("没有开挂")
+for i in filelist:
+    if i[-4:] == '.wav' or i[-4:] == '.ogg':
+        music_list.append(i)
 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:
@@ -50,12 +55,19 @@ while True:
                     else:
                         play_button = play_img
                         pygame.mixer.music.pause()
-
+                if x > 120 and x <220 and y > 350 and y < 450:
+                    num -= 1
+                    if num < 0:
+                        num = len(music_list)-1
+                    pygame.mixer.music.load(music_list[num])
+                    pygame.mixer.music.play()
+                    click = 0
+                    play_button = stop_img
     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.load(path+"\\"+music_list[num])
         pygame.mixer.music.play()
     
     # 绘制画面