auto save

my_music.py

@@ -15,43 +15,7 @@ pygame.mixer.music.load('歌曲4.ogg')
 
 while True:
     for event in pygame.event.get():
-        if event.type == locals.QUIT:
-            exit()
-volume = 0.2
-pygame.mixer.music.set_volume(volume)
-
-start = stop_img
-click = 0
-while True:
-    for event in pygame.event.get():
-        if event.type == locals.QUIT:
-            exit()
-        if event.type == locals.KEYDOWN:
-            if event.key == locals.K_UP:
-                volume += 0.1
-                if volume < 0 or volume==0:
-                    volume = 0
-                pygame.mixer.music.set_volume(volume)
-            if event.key == locals.K_DOWN:
-                volume -= 0.1
-                if volume < 0 <or volume==0:
-                    volume = 0
-                pygame.mixer.music.set_volume(volume)
-        if event.type == locals.MOUSEBUTTONDOWN:
-            click += 1
-            if click%2 == 0:
-                pygame.mixer.music.unpause()
-                start = stop_img
-            else:
-                pygame.mixer.music.pause()
-                start = play_img
-
-    if volume <=0:
-        volume = 0
-    if pygame.mixer.music.get_busy() == False:
-        pygame.mixer.music.play()
-    
-
+        if event.type==locals.QUIT:？
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(start, (270, 330))   # 暂停按钮
@@ -59,4 +23,4 @@ while True:
     screen.blit(last_img, (120, 350))   # 上一曲
     screen.blit(next_img, (420, 350))   # 下一曲
     # 刷新画面
-    pygame.display.update()
+    ？