save project

my_music.py

@@ -15,10 +15,10 @@ logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 
 # 载入音乐
 music_list=[]  # 载入音乐      
-path='C:\Users\Administrator.MM-202012151425\Desktop'
+path='C:\\Users\\Administrator\\Desktop\\test'
 filelist=os.listdir(path)
 for i in filelist:
-    if i[-4:] =='.wav' or i[-4:] =='.ogg'
+    if i[-4:] =='.wav' or i[-4:] =='.ogg':
         music_list.append(i)
 
 num=-1
@@ -60,13 +60,23 @@ while True:
                         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_list)-1
+                    pygame.mixer.music.load(path+"\\"+music_list[num])
+                    pygame.mixer.music.play()
+                    clink=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
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(play_button, (270, 330))   # 暂停按钮