From f6ac32412d0f50435c2482b1bf300b74ad960e72 Mon Sep 17 00:00:00 2001
From: Paul Chote <pchote@users.noreply.github.com>
Date: Wed, 20 Feb 2019 17:14:04 +0000
Subject: [PATCH] Avoid resetting FrozenActor.Hidden when refreshing GPS.

---
 OpenRA.Mods.Cnc/Traits/FrozenUnderFogUpdatedByGps.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/OpenRA.Mods.Cnc/Traits/FrozenUnderFogUpdatedByGps.cs b/OpenRA.Mods.Cnc/Traits/FrozenUnderFogUpdatedByGps.cs
index 34b265ed5f..70448adafc 100644
--- a/OpenRA.Mods.Cnc/Traits/FrozenUnderFogUpdatedByGps.cs
+++ b/OpenRA.Mods.Cnc/Traits/FrozenUnderFogUpdatedByGps.cs
@@ -32,7 +32,11 @@ namespace OpenRA.Mods.Cnc.Traits
 			// This only makes sense if the frozen actor has already been revealed (i.e. has renderables)
 			if (fa.HasRenderables)
 			{
+				// HACK: RefreshState updated *all* actor state, not just the owner
+				// This is generally bogus, and specifically breaks cursors and tooltips by setting Hidden to false
+				var hidden = fa.Hidden;
 				fa.RefreshState();
+				fa.Hidden = hidden;
 				fa.NeedRenderables = true;
 			}
 		};