save project

my_music.py

-import pygame
+import pygame,os
 from pygame import locals
 
 pygame.init()  # 初始化
-# 创建窗口
-screen = pygame.display.set_mode((640, 480))
+#music_list=['歌曲1.wav','歌曲2.wav','歌曲3.ogg']
+music_list=[]
+tlist=['.wav','.ogg','.mp3'] #可用格式列表
+num=0 #索引
+pach='C:\\Users\\粥粥的电脑\\Desktop\\test'#路径
+filelist=os.listdir(pach)
+for i in filelist:
+    if i[-4:]in tlist:
+        music_list.append(i)
+print('获取的文件列表：',filelist)
+screen = pygame.display.set_mode((640, 480)) # 创建窗口
 # 载入图片、资源
 bg_img = pygame.image.load('background.png')  # 背景图
 play_img = pygame.image.load('play.png')  # 播放按钮
@@ -12,9 +21,6 @@ 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      
-
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
@@ -36,22 +42,26 @@ while True:
                 if volume < 0:
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
+        if event.type == locals.MOUSEBUTTONDOWN:#按下鼠标
+            if event.button==1:
+                x,y=event.pos
+                if x>270 and x<370 and y>350 and y<450:
+                    click+=1    #次数增加
+                    if click%2==0:
+                        play_button=stop_img
+                        pygame.mixer.music.unpause()
+                    else:
+                        play_button=play_img
+                        pygame.mixer.music.pause()
 
-        # 按下鼠标
-        if event.type == locals.MOUSEBUTTONDOWN:
-                # 次数增加
-                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:
+    if pygame.mixer.music.get_busy()==False:
+        num+=1
+        if num>len(music_list)-1:
+            num=0
+        pygame.mixer.music.load(music_list[num])
         pygame.mixer.music.play()
 
-    # 绘制画面
+    #绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(play_button, (270, 330))   # 暂停按钮
     screen.blit(logo_img, (170, 60))    # 中间logo图