save project

diy.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))
@@ -11,13 +11,25 @@ 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')  # 中间logo
-pygame.mixer.music.load('Alarm_Rooster_02.ogg')
+#pygame.mixer.music.load('Alarm_Rooster_02.ogg')
+
+music_list = []
+path = "C:\\Users\\Administrator\Desktop\音乐"
+filelist = os.listdir(path)
+for i in filelist:
+    if i[-4:] == ".wav" or i[-4:] == ".ogg":
+        music_list.append(i)
 
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit() 
     if pygame.mixer.music.get_busy( ) == False:
+        mun += 1
+        if mun > 0
+        mun = len(filelist)-1:
+            
+
          pygame.mixer.music.play()
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景

my_music.py

@@ -11,12 +11,17 @@ 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')  # 中间logo
-pygame.mixer.music.load('歌曲4.ogg')
-
-while True:
-    for event in pygame.event.get():
-        if event.type == locals.QUIT:
-            exit()
+#pygame.mixer.music.load('Alarm_Rooster_02.ogg')
+#while True:
+    #for event in pygame.event.get():
+        #if event.type == locals.QUIT:
+            #exit()
+music_list = []
+path = "C:\\Users\\Administrator\Desktop\音乐"
+filelist = os.listdir(path)
+for i in filelist:
+    if i[-4:] == ".wav" or i[-4:] == ".ogg":
+        music_list.append(i)
 volume = 0.2
 pygame.mixer.music.set_volume(volume)
 
@@ -46,6 +51,25 @@ while True:
                 pygame.mixer.music.pause()
                 start = play_img
 
+        if x > 120 and x < 220 and y > 350 and y < 400 
+            mun -= 1
+            if mun < 0
+                mun = len(filelist)-1:
+            pygame.mixer.music.load(path +"\\" +music_list[num])
+            pygame.mixer.music.play()
+            play_butyon = stop_img
+            click=0
+
+        if x > 120 and x < 220 and y > 350 and y < 400 
+            mun += 1
+            if mun > 0
+                mun = len(filelist)-1:
+            pygame.mixer.music.load(path +"\\" +music_list[num])
+            pygame.mixer.music.play()
+            play_butyon = stop_img
+            click=0
+
+
     if volume <=0:
         volume = 0
     if pygame.mixer.music.get_busy() == False: