From 2f605250b3758d383c50740e351269beffbaee56 Mon Sep 17 00:00:00 2001
From: Richard Davey <rdavey@gmail.com>
Date: Wed, 28 Jun 2017 14:16:01 +0100
Subject: [PATCH] Added SetZ Action and exposed via Group

---
 v3/src/actions/SetZ.js            | 13 +++++++++++++
 v3/src/actions/index.js           |  1 +
 v3/src/gameobjects/group/Group.js |  7 +++++++
 3 files changed, 21 insertions(+)
 create mode 100644 v3/src/actions/SetZ.js

diff --git a/v3/src/actions/SetZ.js b/v3/src/actions/SetZ.js
new file mode 100644
index 000000000..18abf2e48
--- /dev/null
+++ b/v3/src/actions/SetZ.js
@@ -0,0 +1,13 @@
+var SetZ = function (items, value, step)
+{
+    if (step === undefined) { step = 0; }
+
+    for (var i = 0; i < items.length; i++)
+    {
+        items[i].z = value + (i * step);
+    }
+
+    return items;
+};
+
+module.exports = SetZ;
diff --git a/v3/src/actions/index.js b/v3/src/actions/index.js
index f77ccd3e1..8fee517a0 100644
--- a/v3/src/actions/index.js
+++ b/v3/src/actions/index.js
@@ -36,6 +36,7 @@ module.exports = {
     SetX: require('./SetX'),
     SetXY: require('./SetXY'),
     SetY: require('./SetY'),
+    SetZ: require('./SetZ'),
     ShiftPosition: require('./ShiftPosition'),
     SmootherStep: require('./SmootherStep'),
     SmoothStep: require('./SmoothStep'),
diff --git a/v3/src/gameobjects/group/Group.js b/v3/src/gameobjects/group/Group.js
index 91cfa5494..531855728 100644
--- a/v3/src/gameobjects/group/Group.js
+++ b/v3/src/gameobjects/group/Group.js
@@ -430,6 +430,13 @@ var Group = new Class({
         return this;
     },
 
+    setZ: function (value, step)
+    {
+        Actions.SetZ(this.children.entries, value, step);
+
+        return this;
+    },
+
     shiftPosition: function (x, y, direction, output)
     {
         Actions.ShiftPosition(this.children.entries, x, y, direction, output);