save project

my_music.py

@@ -11,9 +11,12 @@ stop = 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")
 play = pygame.image.load('play.png')
-vomule = 0.5
+music_list = ['歌曲1.wav','歌曲2.wav''歌曲3.wav','歌曲4.ogg']
+num = -1
+
+vomule = 0.2
+pygame.mixer.music.set_volume(volume)
 click = 0
 play_button = stop
 
@@ -26,11 +29,12 @@ while True:
                 vomule+=0.1
                 if vomule>1:
                     vomule=1
+                pygame.mixer.music.set_volume(volume)
             if event.key == locals.K_DOWN:
                 vomule-=0.1
                 if vomule<0:
                     vomule=0
-                pygame.mixer.music.set_vomule(vomule)
+                pygame.mixer.music.set_volume(volume)
         if event.type == locals.MOUSEBUTTONDOWN:
             if event.button == 1:
                 x,y = event.pos
@@ -43,8 +47,11 @@ while True:
                         pygame.mixer.music.pause()
                         play_button = play
     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
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(play_button, (270, 330))   # 暂停按钮