From 3c96ca73ec9a9a0c48c433ccac807e95c06b552c Mon Sep 17 00:00:00 2001
From: TadejZupancic <tadej.zupancic@gmail.com>
Date: Tue, 12 Jun 2018 15:49:02 +0200
Subject: [PATCH] Update Zone.js

---
 src/gameobjects/zone/Zone.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/gameobjects/zone/Zone.js b/src/gameobjects/zone/Zone.js
index d6b860e70..e9fd1edd3 100644
--- a/src/gameobjects/zone/Zone.js
+++ b/src/gameobjects/zone/Zone.js
@@ -256,6 +256,18 @@ var Zone = new Class({
         return this;
     },
 
+    /**
+     * A NOOP method so you can pass a Zone to a Container.
+     * Calling this method will do nothing. It is intentionally empty.
+     *
+     * @method Phaser.GameObjects.Zone#setAlpha
+     * @private
+     * @since 3.10.0
+     */
+    setAlpha: function ()
+    {
+    },
+    
     /**
      * A Zone does not render.
      *