From 4ea64fae1777a345a81ebfb6f07234560c37a81a Mon Sep 17 00:00:00 2001
From: Sam Reid <reids@colorado.edu>
Date: Fri, 6 Mar 2015 22:35:36 -0700
Subject: [PATCH] Added togetherState API, see #208 and
 https://github.com/phetsims/concentration/issues/34

---
 js/Sim.js | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/js/Sim.js b/js/Sim.js
index 4fefccd9..d862357f 100644
--- a/js/Sim.js
+++ b/js/Sim.js
@@ -894,7 +894,17 @@ define( function( require ) {
     },
 
     getStateJSON: function() {
-      return JSON.stringify( this.getState(), SimJSON.replacer );
+      return JSON.stringify( this.getState(), SimJSON.replacer, 2 );
+    },
+
+    // Assuming that together.js API features are enabled, return the state for this screen
+    get togetherState() {
+      return JSON.stringify( phet.together.getState( this ), SimJSON.replacer, 2 );
+    },
+
+    set togetherState( stateString ) {
+      var state = JSON.parse( stateString, SimJSON.reviver );
+      phet.together.setState( this, state );
     },
 
     getScreenshotDataURL: function() {