Add a logic class for faction-specific backgrounds.

OpenRA.Mods.RA/OpenRA.Mods.RA.csproj

@@ -539,6 +539,7 @@
     <Compile Include="Widgets\Logic\Ingame\IngamePowerCounterLogic.cs" />
     <Compile Include="Widgets\Logic\Ingame\IngamePowerBarLogic.cs" />
     <Compile Include="Widgets\Logic\Ingame\IngameSiloBarLogic.cs" />
+    <Compile Include="Widgets\Logic\Ingame\AddRaceSuffixLogic.cs" />
     <Compile Include="Widgets\Logic\Ingame\LoadIngamePlayerOrObserverUILogic.cs" />
     <Compile Include="Widgets\MenuButtonWidget.cs" />
     <Compile Include="Widgets\Logic\DebugMenuLogic.cs" />

OpenRA.Mods.RA/Widgets/Logic/Ingame/AddRaceSuffixLogic.cs

@@ -0,0 +1,30 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.RA.Widgets.Logic
+{
+	public class AddRaceSuffixLogic
+	{
+		[ObjectCreator.UseCtor]
+		public AddRaceSuffixLogic(Widget widget, World world)
+		{
+			var suffix = "-" + world.LocalPlayer.Country.Race;
+			if (widget is ButtonWidget)
+				((ButtonWidget)widget).Background += suffix;
+			else if (widget is ImageWidget)
+				((ImageWidget)widget).ImageCollection += suffix;
+			else
+				throw new InvalidOperationException("AddRaceSuffixLogic only supports ButtonWidget and ImageWidget");
+		}
+	}
+}