save project

my_music.py

@@ -13,11 +13,11 @@ next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 n=-1
 ml=[]
-p="C:\\Users\\6\\Desktop\\test\\"
+p="C:\\Users\\6\\Desktop\\test"
 f=os.listdir(p)
 # 载入音乐
 for i in f:
-    if f[-4:]==".wav"or f[-4:]==".ogg":
+    if f[-4:]==".wav"or i[-4:]==".ogg":
         ml.append(i)
 
 volume = 0.2
@@ -54,7 +54,18 @@ while True:
                     else:
                         play_button = play_img
                         pygame.mixer.music.pause()
-
+                if x>120 and x<220 and y>350 and y<450:
+                    n-=1
+                    if n<0:
+                        n=len(ml)-1
+                    pygame.mixer.music.load(p+"\\"+ml[n])
+                    pygame.mixer.music.play()
+                if x>420 and x<520 and y>350 and y<450:
+                    n+=1
+                    if n=len(ml):
+                        n=0
+                    pygame.mixer.music.load(p+"\\"+ml[n])
+                    pygame.mixer.music.play()
     if pygame.mixer.music.get_busy() == False:
         n+=1
         if n>len(f)-1: