auto save

my_music.py

@@ -11,12 +11,26 @@ 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")
+vol=0.5
+pygame.mixer.music.set_volume(vol)
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
+    if  pygame.mixer.music.get_busy()== False:
+        pygame.mixer.music.play()
+    if event.type==locals.KEYDOWN:
+        if event.key==locals.K_UP:
+            vol +=0.1
+            if vol>1:
+                vol==1
+            pygame.mixer.music.set_volume(vol)
+        if event.key==locals.K_DOWN:
+            vol -=0.1
+            if vol<0:
+                vol==0
+            pygame.mixer.music.set_volume(vol)
 
 
     # 绘制画面