save project

.py

 import pygame
 from pygame import locals
-
+import os
 pygame.init()  # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
@@ -11,10 +11,15 @@ 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
+music_list=[]
+path = "C:\\Users\\bellcode\\Desktop\\test"
+filelist = os.listdir(path)
+for i in filelist:
+    if i[-4:]==".ogg" or i[-4] == ".wav":
+        music_list.append(i)
 
-# 载入音乐
-pygame.mixer.music.load('歌曲4.ogg')  # 载入音乐      
 
+num = -1
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
@@ -39,6 +44,9 @@ while True:
 
         # 按下鼠标
         if event.type == locals.MOUSEBUTTONDOWN:
+            if event.button == 1:
+                x,y = event.pos
+                if x>270 and x<370 and y>350 and y<450:
             # 次数增加
                     click += 1
                     if click % 2 == 0:
@@ -49,8 +57,13 @@ while True:
                         pygame.mixer.music.pause()
 
     if pygame.mixer.music.get_busy() == False:
+        num += 1
+        if num > len(filelist)-1:
+            num = 0
+        pygame.mixer.music.load(filelist[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