save project

my_music.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))
@@ -13,8 +13,14 @@ next_img = pygame.image.load('next.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      
-
+pygame.mixer.music.load('歌曲4.ogg')  # 载入音乐  
+num=-1
+m_list=[]  
+p="c:\\Users\\joe\\Documents\\pygame_lesson5_diy1"
+flist=os.listdir(p)
+for i in flist:
+    if i[-4:]==".wav" or  i[-4:]==".ogg":
+        m_list.append(i)
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
@@ -38,15 +44,22 @@ while True:
                 pygame.mixer.music.set_volume(volume)
 
         if event.type == locals.MOUSEBUTTONDOWN:
-            click += 1
-            if click % 2 == 0:
-                play_button = stop_img
-                pygame.mixer.music.unpause()
-            else:
-                play_button = play_img
-                pygame.mixer.music.pause()
+            if event.button==1:
+                x,y=event.pos
+                if x>270 and x<370 and y>350 and y<450:
+                    click += 1 
+                    if click % 2 == 0:
+                        play_button = stop_img
+                        pygame.mixer.music.unpause()
+                    else:
+                        play_button = play_img
+                        pygame.mixer.music.pause()
 
     if pygame.mixer.music.get_busy() == False:
+        num+=1
+        if num>len(m_list)-1:
+            num=0
+            pygame.mixer.music.load(p+"\\"+m_list[num])
         pygame.mixer.music.play()
 
     # 绘制画面