 		/**
 		 * bgmVolumn 变化时广播
 		 */
+		[Transient]
 		public var onBGMVolumnChange:Signal = new Signal();
 
 		private var _bgmVolumn:Number;

		/**
		 * sfxVolumn 变化时广播
		 */
		public var onSFXVolumnChange:Signal = new Signal();

		private var _sfxVolumn:Number;

			restore(raw, this, "sfxVolumn");
			restore(raw, this, "bgmVolumn");
		}
	}
}
