From a8471d9f547893a4159da6d2d7eab0069a7f1d24 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Mail=C3=A4nder?= <matthias@mailaender.name>
Date: Sat, 2 Apr 2016 13:01:35 +0200
Subject: [PATCH] Disable Gps when tech center is disabled.

---
 .../Traits/SupportPowers/GpsPower.cs           | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/OpenRA.Mods.RA/Traits/SupportPowers/GpsPower.cs b/OpenRA.Mods.RA/Traits/SupportPowers/GpsPower.cs
index 3742762a6d..11b74f4e00 100644
--- a/OpenRA.Mods.RA/Traits/SupportPowers/GpsPower.cs
+++ b/OpenRA.Mods.RA/Traits/SupportPowers/GpsPower.cs
@@ -34,7 +34,7 @@ namespace OpenRA.Mods.RA.Traits
 		public override object Create(ActorInitializer init) { return new GpsPower(init.Self, this); }
 	}
 
-	class GpsPower : SupportPower, INotifyKilled, INotifySold, INotifyOwnerChanged
+	class GpsPower : SupportPower, INotifyKilled, INotifySold, INotifyOwnerChanged, ITick
 	{
 		readonly GpsPowerInfo info;
 		GpsWatcher owner;
@@ -83,5 +83,21 @@ namespace OpenRA.Mods.RA.Traits
 			owner = newOwner.PlayerActor.Trait<GpsWatcher>();
 			owner.GpsAdd(self);
 		}
+
+		bool wasDisabled;
+
+		public void Tick(Actor self)
+		{
+			if (!wasDisabled && self.IsDisabled())
+			{
+				wasDisabled = true;
+				RemoveGps(self);
+			}
+			else if (wasDisabled && !self.IsDisabled())
+			{
+				wasDisabled = false;
+				owner.GpsAdd(self);
+			}
+		}
 	}
 }