From 338f68dff7325278d5cb774c29e47d0bf6e6b26d Mon Sep 17 00:00:00 2001
From: Chris Forbes <chrisf@ijw.co.nz>
Date: Sun, 31 Jan 2010 16:58:36 +1300
Subject: [PATCH] don't render overlay or smudge under shroud

---
 OpenRa.Game/Graphics/OverlayRenderer.cs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/OpenRa.Game/Graphics/OverlayRenderer.cs b/OpenRa.Game/Graphics/OverlayRenderer.cs
index 16ab8eda01..c1e9b576be 100755
--- a/OpenRa.Game/Graphics/OverlayRenderer.cs
+++ b/OpenRa.Game/Graphics/OverlayRenderer.cs
@@ -37,9 +37,13 @@ namespace OpenRa.Graphics
 
 		public void Draw()
 		{
-			for( int y = 0 ; y < 128 ; y++ )
-				for (int x = 0; x < 128; x++)
+			var shroud = Game.world.LocalPlayer.Shroud;
+
+			for (int y = map.YOffset; y < map.YOffset + map.Height; y++)
+				for (int x = map.XOffset; x < map.XOffset + map.Width; x++)
 				{
+					if (!shroud.IsExplored(new int2(x,y))) continue;
+
 					var tr = map.MapTiles[x,y];
 					if (tr.smudge != 0 && tr.smudge <= smudgeSprites.Length)
 					{