From 59cc50df4cb615e9cc906348bb95b7040097b482 Mon Sep 17 00:00:00 2001
From: Chris Forbes <chrisf@ijw.co.nz>
Date: Sat, 18 Sep 2010 18:31:36 +1200
Subject: [PATCH] hack synchash to sync the traitdict contents (just ITick
 impls for now)

---
 OpenRA.Game/World.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/OpenRA.Game/World.cs b/OpenRA.Game/World.cs
index b339a8b85e..8ac4b68390 100644
--- a/OpenRA.Game/World.cs
+++ b/OpenRA.Game/World.cs
@@ -175,9 +175,15 @@ namespace OpenRA
 			{
 				int n = 0;
 				int ret = 0;
+
+				// hash all the actors
 				foreach (var a in Actors)
 					ret += n++ * (int)a.ActorID * Sync.CalculateSyncHash(a);
 
+				// hash all the traits that tick
+				foreach (var x in traitDict.ActorsWithTraitMultiple<ITick>(this))
+					ret += n++ * (int)x.Actor.ActorID * Sync.CalculateSyncHash(x.Trait);
+
 				return ret;
 			}
 		}