Rename AddRaceSuffixLogic to AddFactionSuffixLogic

OpenRA.Mods.Common/Widgets/Logic/Ingame/AddFactionSuffixLogic.cs

@@ -0,0 +1,39 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2015 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.Common.Widgets.Logic
+{
+	public class AddFactionSuffixLogic
+	{
+		[ObjectCreator.UseCtor]
+		public AddFactionSuffixLogic(Widget widget, World world)
+		{
+			string faction;
+			if (!ChromeMetrics.TryGet("FactionSuffix-" + world.LocalPlayer.Faction.InternalName, out faction))
+				faction = world.LocalPlayer.Faction.InternalName;
+			var suffix = "-" + faction;
+
+			var buttonWidget = widget as ButtonWidget;
+			if (buttonWidget != null)
+				buttonWidget.Background += suffix;
+			else
+			{
+				var imageWidget = widget as ImageWidget;
+				if (imageWidget != null)
+					imageWidget.ImageCollection += suffix;
+				else
+					throw new InvalidOperationException("AddFactionSuffixLogic only supports ButtonWidget and ImageWidget");
+			}
+		}
+	}
+}