auto save

my_music.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
+import os 
 
 
 pygame.init()  # 初始化
 pygame.init()  # 初始化
 # 创建窗口
 # 创建窗口
@@ -12,8 +13,16 @@ last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 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')  # 下一曲按钮
 
 
-# 载入音乐
-pygame.mixer.music.load('歌曲4.ogg')  # 载入音乐      
+# 载入音乐列表
+music_list=[]
+path='C:\\Users\\91030\\Desktop\\test'
+filelist=os.listdir(path)
+for i in filelist:
+    if i[-4:] == '.wav' or i[-4:] == '.ogg':
+        music_list.append(i)
+print(music_list)
+
+n= -1      
 
 
 volume = 0.2
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
@@ -36,12 +45,13 @@ while True:
                 if volume < 0:
                 if volume < 0:
                     volume = 0
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
                 pygame.mixer.music.set_volume(volume)
-
+                
         # 按下鼠标
         # 按下鼠标
         if event.type == locals.MOUSEBUTTONDOWN:
         if event.type == locals.MOUSEBUTTONDOWN:
-                # 次数增加
+                # 按断按下鼠标左键后再哪个位置
                 if event.button == 1:
                 if event.button == 1:
                     x,y=event.pos
                     x,y=event.pos
+                    # 如果点击暂停/播放按钮，切换按钮，换成播放/暂停
                     if x >270 and x <370 and y > 350 and y< 450:
                     if x >270 and x <370 and y > 350 and y< 450:
                         click += 1
                         click += 1
                         if click % 2 == 0:
                         if click % 2 == 0:
@@ -50,11 +60,33 @@ while True:
                         else:
                         else:
                             play_button = play_img
                             play_button = play_img
                             pygame.mixer.music.pause()
                             pygame.mixer.music.pause()
-                
+                    #切换上一首歌
+                    if x >120 and x <220 and y > 350 and y< 450:
+                        n-=1
+                        if n < 0:
+                            n = len(music_list)-1
+                        pygame.mixer.music.load(path+'\\'+music_list[n])
+                        pygame.mixer.music.play()
+                        click=0
+                        play_button=stop_img
+                    #切换下一首歌
+                    if x >420 and x <520 and y > 350 and y< 450:
+                        n+=1
+                        if n > len(music_list)-1:
+                            n = 0
+                        pygame.mixer.music.load(path+'\\'+music_list[n])
+                        pygame.mixer.music.play()
+                        click=0   
+                        play_button=stop_img
 
 
     if pygame.mixer.music.get_busy() == False:
     if pygame.mixer.music.get_busy() == False:
+        n+=1
+        pygame.mixer.music.load(path+'\\'+music_list[n])  # 载入文件夹音乐
+        if n > len(music_list)-1:
+            n=0
         pygame.mixer.music.play()
         pygame.mixer.music.play()
 
 
+
     # 绘制画面
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(play_button, (270, 330))   # 暂停按钮
     screen.blit(play_button, (270, 330))   # 暂停按钮