From cd42ce981aeb2bee60b72a74912d4c76bb3021cf Mon Sep 17 00:00:00 2001
From: Hua <binhua.tein@gmail.com>
Date: Wed, 11 Apr 2018 16:29:29 +0800
Subject: [PATCH] Add destroy event of sound object

Add destroy event of sound object
---
 src/sound/BaseSound.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/sound/BaseSound.js b/src/sound/BaseSound.js
index 4959d36cc..942ff4f28 100644
--- a/src/sound/BaseSound.js
+++ b/src/sound/BaseSound.js
@@ -522,6 +522,7 @@ var BaseSound = new Class({
             return;
         }
 
+        this.emit('destroy', this);
         this.pendingRemove = true;
         this.manager = null;
         this.key = '';