From 77d019938498a3ee076c95fdeda39b563a6f8c22 Mon Sep 17 00:00:00 2001
From: Pavlos Touboulidis <pav@pav.gr>
Date: Thu, 1 May 2014 23:16:01 +0300
Subject: [PATCH] Convert ActorReference field to Lazy

Makes LoadMaps 40% faster
---
 OpenRA.Game/Map/ActorReference.cs | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/OpenRA.Game/Map/ActorReference.cs b/OpenRA.Game/Map/ActorReference.cs
index dc608123da..d427d51a14 100755
--- a/OpenRA.Game/Map/ActorReference.cs
+++ b/OpenRA.Game/Map/ActorReference.cs
@@ -8,6 +8,7 @@
  */
 #endregion
 
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using OpenRA.Primitives;
@@ -17,16 +18,24 @@ namespace OpenRA
 	public class ActorReference : IEnumerable
 	{
 		public string Type;
-		public TypeDictionary InitDict;
+		public TypeDictionary InitDict
+		{
+			get { return initDict.Value; }
+		}
+		Lazy<TypeDictionary> initDict;
 
 		public ActorReference( string type ) : this( type, new Dictionary<string, MiniYaml>() ) { }
 
 		public ActorReference( string type, Dictionary<string, MiniYaml> inits )
 		{
 			Type = type;
-			InitDict = new TypeDictionary();
-			foreach( var i in inits )
-				InitDict.Add( LoadInit( i.Key, i.Value ) );
+			initDict = Exts.Lazy(() =>
+			{
+				var dict = new TypeDictionary();
+				foreach (var i in inits)
+					dict.Add(LoadInit(i.Key, i.Value));
+				return dict;
+			});
 		}
 
 		static IActorInit LoadInit(string traitName, MiniYaml my)