Split lobby map preview into its own logic class.

OpenRA.Mods.RA/Widgets/Logic/LobbyMapPreviewLogic.cs

@@ -0,0 +1,44 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2011 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 System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using OpenRA.Network;
+using OpenRA.Traits;
+using OpenRA.Widgets;
+
+namespace OpenRA.Mods.RA.Widgets.Logic
+{
+	public class LobbyMapPreviewLogic
+	{
+		[ObjectCreator.UseCtor]
+		internal LobbyMapPreviewLogic(Widget widget, OrderManager orderManager, LobbyLogic lobby)
+		{
+			var mapPreview = widget.Get<MapPreviewWidget>("MAP_PREVIEW");
+			mapPreview.Preview = () => lobby.Map;
+			mapPreview.OnMouseDown = mi => LobbyUtils.SelectSpawnPoint(orderManager, mapPreview, lobby.Map, mi);
+			mapPreview.SpawnClients = () => LobbyUtils.GetSpawnClients(orderManager, lobby.Map);
+
+			var mapTitle = widget.GetOrNull<LabelWidget>("MAP_TITLE");
+			if (mapTitle != null)
+				mapTitle.GetText = () => lobby.Map.Title;
+
+			var mapType = widget.GetOrNull<LabelWidget>("MAP_TYPE");
+			if (mapType != null)
+				mapType.GetText = () => lobby.Map.Type;
+
+			var mapAuthor = widget.GetOrNull<LabelWidget>("MAP_AUTHOR");
+			if (mapAuthor != null)
+				mapAuthor.GetText = () => "Created by {0}".F(lobby.Map.Author);
+		}
+	}
+}