From a378abe7c103d7a61dbf0866c617b6fff7f46c48 Mon Sep 17 00:00:00 2001
From: Christopher Grant <super.saga@hotmail.com>
Date: Sat, 4 Jul 2015 13:51:45 -0400
Subject: [PATCH] Moved RandomWalk to OpenRA.Traits.Util

---
 OpenRA.Game/Traits/Util.cs                 | 15 +++++++++++++++
 OpenRA.Mods.Common/Traits/SeedsResource.cs | 17 +----------------
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/OpenRA.Game/Traits/Util.cs b/OpenRA.Game/Traits/Util.cs
index 3ac2693589..3757c69dda 100644
--- a/OpenRA.Game/Traits/Util.cs
+++ b/OpenRA.Game/Traits/Util.cs
@@ -149,5 +149,20 @@ namespace OpenRA.Traits
 
 			return (int)a;
 		}
+
+		public static IEnumerable<CPos> RandomWalk(CPos p, MersenneTwister r)
+		{
+			for (;;)
+			{
+				var dx = r.Next(-1, 2);
+				var dy = r.Next(-1, 2);
+
+				if (dx == 0 && dy == 0)
+					continue;
+
+				p += new CVec(dx, dy);
+				yield return p;
+			}
+		}
 	}
 }
diff --git a/OpenRA.Mods.Common/Traits/SeedsResource.cs b/OpenRA.Mods.Common/Traits/SeedsResource.cs
index 0f15622957..3eb3bbd703 100644
--- a/OpenRA.Mods.Common/Traits/SeedsResource.cs
+++ b/OpenRA.Mods.Common/Traits/SeedsResource.cs
@@ -63,7 +63,7 @@ namespace OpenRA.Mods.Common.Traits
 
 		public void Seed(Actor self)
 		{
-			var cell = RandomWalk(self.Location, self.World.SharedRandom)
+			var cell = Util.RandomWalk(self.Location, self.World.SharedRandom)
 				.Take(info.MaxRange)
 				.SkipWhile(p => resLayer.GetResource(p) == resourceType && resLayer.IsFull(p))
 				.Cast<CPos?>().FirstOrDefault();
@@ -71,20 +71,5 @@ namespace OpenRA.Mods.Common.Traits
 			if (cell != null && resLayer.CanSpawnResourceAt(resourceType, cell.Value))
 				resLayer.AddResource(resourceType, cell.Value, 1);
 		}
-
-		static IEnumerable<CPos> RandomWalk(CPos p, MersenneTwister r)
-		{
-			for (;;)
-			{
-				var dx = r.Next(-1, 2);
-				var dy = r.Next(-1, 2);
-
-				if (dx == 0 && dy == 0)
-					continue;
-
-				p += new CVec(dx, dy);
-				yield return p;
-			}
-		}
 	}
 }