auto save

my_music.py

 import pygame
 from pygame import locals
+import os
 
+localsmusic = os.listdir('C:\\Users\\Administrator\\Desktop\\kugoumusic')
 pygame.init()  # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
@@ -10,15 +12,18 @@ play_img = pygame.image.load('play.png')  # 播放按钮
 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
+logo_img = pygame.image.load('logo.png')  
 
-# 载入音乐
-pygame.mixer.music.load('歌曲4.ogg')  # 载入音乐      
 
-volume = 0.2
+list_number = -1     
+list_music = []
+volume = 0.4
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
 play_button = stop_img
+next_button = next_img
+
+
 
 while True:
     for event in pygame.event.get():
@@ -39,6 +44,8 @@ while True:
 
         # 按下鼠标
         if event.type == locals.MOUSEBUTTONDOWN:
+            if event.button == 1:
+                x , y = event.pos
                 # 次数增加
                 click += 1
                 if click % 2 == 0:
@@ -47,11 +54,30 @@ while True:
                 else:
                     play_button = play_img
                     pygame.mixer.music.pause()
-            if x > 120 and x < 220 and y > 350 and y < 400:
+                if x > 120 and x < 220 and y > 350 and y < 400:
+                    list_number -= 1
+                    if list_number < 0:
+                        list_number = len(list_music)-1
+                    pygame.mixer_music.load("C:\\Users\\Administrator\\Desktop\\kugoumusic" + "\\" +list_music[list_number])
+                    pygame.mixer.music.play()
+                if x > 350 and x < 420 and y > 350 and y < 400:
+                    list_number += 1
+                    if list_number > len(list_music)-1:
+                        list_number = 0
+                    pygame.mixer_music.load("C:\\Users\\Administrator\\Desktop\\kugoumusic" + "\\" +list_music[list_number])
+                    pygame.mixer.music.play()
 
-                
     if pygame.mixer.music.get_busy() == False:
-        pygame.mixer.music.play()
+        list_music.clear()
+        list_number += 1
+        for path in localsmusic:
+            if path[-4:] == ".mp3":
+                list_music.append(path)
+                print(list_music)
+            if list_number > len(list_music)-1:
+                list_number = 0    
+            pygame.mixer_music.load("C:\\Users\\Administrator\\Desktop\\kugoumusic" + "\\" +list_music[list_number])
+            pygame.mixer.music.play()
 
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
@@ -61,3 +87,4 @@ while True:
     screen.blit(next_img, (420, 350))   # 下一曲
     # 刷新画面
     pygame.display.update()
+