save project

my_music.py

 import pygame
 from pygame import locals
+import os
 
 pygame.init()  # 初始化
 # 创建窗口
@@ -14,7 +15,7 @@ logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 
 # 载入音乐
 music_list = []
-path = "C:\\Users\\bellcode\\Desktop\\test"
+path = "C:\\Users\\maku11\\Desktop\\test"
 filelist = os.listdir(path)
 for i in filelist:
     if i[-4:] == ".ogg"or i[-4:] == ".wav":
@@ -57,6 +58,14 @@ 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_list) - 1
+                    pygame.mixer.music.load(path+"\\"+music_list[num])
+                    pygame.mixer.music.play()
+                    play_button = stop_ing
+                    click = 0
 
     if pygame.mixer.music.get_busy() == False:
         num += 1
@@ -66,6 +75,7 @@ while True:
         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