New: Google Analytics module

src/engine/analytics.js

@@ -0,0 +1,24 @@
+game.module(
+    'engine.analytics'
+)
+.body(function() {
+
+game.Analytics = game.Class.extend({
+    init: function(id) {
+        (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+        (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+        m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+        })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
+
+        ga('create', id, 'auto');
+        ga('send', 'pageview');
+    },
+
+    event: function(category, action) {
+        ga('send', 'event', category, action);
+    }
+});
+
+game.Analytics.id = '';
+
+});

src/engine/core.js

@@ -311,6 +311,7 @@ var core = {
         if(game.Debug && game.Debug.enabled && !navigator.isCocoonJS) this.debug = new game.Debug();
         if(game.DebugDraw && game.DebugDraw.enabled) this.debugDraw = new game.DebugDraw();
         if(game.Storage.id) this.storage = new game.Storage(game.Storage.id);
+        if(game.Analytics.id) this.analytics = new game.Analytics(game.Analytics.id);
 
         this.ready = true;
 
@@ -698,7 +699,8 @@ game.module(
     'engine.storage',
     'engine.tween',
     'engine.scene',
-    'engine.pool'
+    'engine.pool',
+    'engine.analytics'
 )
 .body(function(){
     // ready to start engine