From 13235abdc0c73ccc693448dd8c519fd3ae46fe19 Mon Sep 17 00:00:00 2001
From: chrisgregan <chris@fungusgames.com>
Date: Sat, 19 Mar 2016 01:57:55 -0700
Subject: [PATCH] LoadScene uses variables

---
 .../Flowchart/Scripts/Commands/LoadScene.cs   | 41 ++++++++++++++-----
 .../Flowchart/Scripts/Commands/OpenURL.cs     |  6 +--
 2 files changed, 34 insertions(+), 13 deletions(-)

diff --git a/Assets/Fungus/Flowchart/Scripts/Commands/LoadScene.cs b/Assets/Fungus/Flowchart/Scripts/Commands/LoadScene.cs
index 8fe57f47..864ead5c 100644
--- a/Assets/Fungus/Flowchart/Scripts/Commands/LoadScene.cs
+++ b/Assets/Fungus/Flowchart/Scripts/Commands/LoadScene.cs
@@ -1,43 +1,64 @@
 using UnityEngine;
+using UnityEngine.Serialization;
 using System;
 using System.Collections;
 
 namespace Fungus
 {
 	[CommandInfo("Flow", 
-	             "Load Scene", 
-	             "Loads a new Unity scene and displays an optional loading image. This is useful " +
-	             "for splitting a large game across multiple scene files to reduce peak memory " +
-	             "usage. Previously loaded assets will be released before loading the scene to free up memory." +
-	             "The scene to be loaded must be added to the scene list in Build Settings.")]
+		"Load Scene", 
+		"Loads a new Unity scene and displays an optional loading image. This is useful " +
+		"for splitting a large game across multiple scene files to reduce peak memory " +
+		"usage. Previously loaded assets will be released before loading the scene to free up memory." +
+		"The scene to be loaded must be added to the scene list in Build Settings.")]
 	[AddComponentMenu("")]
-	public class LoadScene : Command 
+	public class LoadScene : Command, ISerializationCallbackReceiver 
 	{
+		#region Obsolete Properties
+		[HideInInspector] [FormerlySerializedAs("sceneName")] public string sceneNameOLD;
+		#endregion
+
 		[Tooltip("Name of the scene to load. The scene must also be added to the build settings.")]
-		public string sceneName = "";
+		public StringData _sceneName = new StringData("");
 
 		[Tooltip("Image to display while loading the scene")]
 		public Texture2D loadingImage;
 
 		public override void OnEnter()
 		{
-			SceneLoader.LoadScene(sceneName, loadingImage);
+			SceneLoader.LoadScene(_sceneName.Value, loadingImage);
 		}
 
 		public override string GetSummary()
 		{
-			if (sceneName.Length == 0)
+			if (_sceneName.Value.Length == 0)
 			{
 				return "Error: No scene name selected";
 			}
 
-			return sceneName;
+			return _sceneName;
 		}
 
 		public override Color GetButtonColor()
 		{
 			return new Color32(235, 191, 217, 255);
 		}
+
+		//
+		// ISerializationCallbackReceiver implementation
+		//
+
+		public virtual void OnBeforeSerialize()
+		{}
+
+		public virtual void OnAfterDeserialize()
+		{
+			if (sceneNameOLD != default(string))
+			{
+				_sceneName.Value = sceneNameOLD;
+				sceneNameOLD = default(string);
+			}
+		}
 	}
 
 }
\ No newline at end of file
diff --git a/Assets/Fungus/Flowchart/Scripts/Commands/OpenURL.cs b/Assets/Fungus/Flowchart/Scripts/Commands/OpenURL.cs
index 2ebc8cdd..b92acf5f 100644
--- a/Assets/Fungus/Flowchart/Scripts/Commands/OpenURL.cs
+++ b/Assets/Fungus/Flowchart/Scripts/Commands/OpenURL.cs
@@ -11,18 +11,18 @@ namespace Fungus
 	public class LinkToWebsite : Command
 	{
 		[Tooltip("URL to open in the browser")]
-		public string url;
+		public StringData url = new StringData();
 
 		public override void OnEnter()
 		{
-			Application.OpenURL(url);
+			Application.OpenURL(url.Value);
 
 			Continue();
 		}
 
 		public override string GetSummary()
 		{
-			return url;
+			return url.Value;
 		}
 
 		public override Color GetButtonColor()