save project

my_music.py

 import pygame
 from pygame import locals
+import os
 
 pygame.init()  # 初始化
 # 创建窗口
@@ -12,9 +13,15 @@ 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
 
-# 载入音乐
-pygame.mixer.music.load('歌曲4.ogg')  # 载入音乐      
+# 音乐
+music_list = []
+path = "C:\\Users\\Administrator\\Desktop\\ge"
+filelist = os.listdir(path)
+for i in filelist:
+    if i[-4:] == ".ogg" or i[-4:] == ".mp3" or i[-4:] == ".wav":
+        music_list.append(i)
 
+num = -1    
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
@@ -22,7 +29,6 @@ play_button = stop_img
 
 while True:
     for event in pygame.event.get():
-        print(event)
         if event.type == locals.QUIT:
             exit()
         # 按键，控制声音大小
@@ -38,11 +44,10 @@ while True:
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
 
-        # 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
+            if event.button == 1:  # 左击
+                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
@@ -50,8 +55,33 @@ while True:
                     else:
                         play_button = play_img
                         pygame.mixer.music.pause()
+                if x>120 and x<220 and y>350 and y<400:
+                    num -= 1
+                if num >0:
+                    num=len(filelist)-1
+                    num = 0
+                    print(num)
+                pygame.mixer.music.load(path +"\\"+music_list[num])
+                pygame.mixer.music.play()
+                play_button=stop_img
+                click=0
+
                     
+                if x>420 and x<520 and y>350 and y<400:
+                    num += 1
+                if num > len(filelist)-1:
+                    num = 0
+                    print(num)
+                pygame.mixer.music.load(path +"\\"+music_list[num])
+                pygame.mixer.music.play()
+                play_button=stop_img
+                click=0
     if pygame.mixer.music.get_busy() == False:
+         num += 1
+         if num > len(filelist)-1:
+            num = 0
+         print(num)
+         pygame.mixer.music.load(path +"\\"+music_list[num])
          pygame.mixer.music.play()
 
     # 绘制画面
@@ -62,3 +92,4 @@ while True:
     screen.blit(next_img, (420, 350))   # 下一曲
     # 刷新画面
     pygame.display.update()
+ 
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