save project

my_music.py

 import pygame
 from pygame import locals
+import os
 
 pygame.init()  # 初始化
 # 创建窗口
@@ -13,10 +14,14 @@ 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      
-music=["歌曲1.wav","歌曲2.wav","歌曲3.wav","歌曲4.ogg"]
+music=[]
+path="C:\\Users\\yh860\\Desktop\\音乐"
+file = os.listdir(path)
+for i in file:
+    if i[-4:]==".mp3" or i[-4:]==".ogg":
+        music.append(i)
 num=-1
 
-
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
@@ -50,12 +55,27 @@ while True:
                     else:
                         play_button = play_img
                         pygame.mixer.music.pause()
-
+                if x>120 and x<220 and y>350 and y<400:
+                    num-=1
+                    if num<0:
+                        num=len(music)-1
+                    pygame.mixer.music.load(path+"\\"+music[num])
+                    pygame.mixer.music.play()
+                    click=0
+                    play_button=stop_img
+                if x>420 and x<520 and y>350 and y<400:
+                    num+=1
+                    if num>len(music)-1:
+                        num=0
+                    pygame.mixer.music.load(path+"\\"+music[num])
+                    pygame.mixer.music.play()
+                    click=0
+                    play_button=stop_img
     if pygame.mixer.music.get_busy() == False:
         num+1
         if num>len(music)-1:
             num=0
-        pygame.mixer.music.load(music[num])
+        pygame.mixer.music.load(path+"\\"+music[num])
         pygame.mixer.music.play()
 
     # 绘制画面