Move dedicated server code to OpenRA.Server.exe

OpenRA.Server/Program.cs

@@ -0,0 +1,58 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2016 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.Net;
+using System.Threading;
+using OpenRA.Support;
+
+namespace OpenRA.Server
+{
+	class Program
+	{
+		static void Main(string[] args)
+		{
+			Log.AddChannel("debug", "dedicated-debug.log");
+			Log.AddChannel("perf", "dedicated-perf.log");
+			Log.AddChannel("server", "dedicated-server.log");
+
+			// HACK: The engine code assumes that Game.Settings is set.
+			// This isn't nearly as bad as ModData, but is still not very nice.
+			Game.InitializeSettings(new Arguments(args));
+			var settings = Game.Settings.Server;
+
+			// HACK: The engine code *still* assumes that Game.ModData is set
+			var mod = Game.Settings.Game.Mod;
+			var modData = Game.ModData = new ModData(mod, false);
+			modData.MapCache.LoadMaps();
+
+			settings.Map = modData.MapCache.ChooseInitialMap(settings.Map, new MersenneTwister());
+
+			Console.WriteLine("Starting dedicated server for mod: " + mod);
+			while (true)
+			{
+				var server = new Server(new IPEndPoint(IPAddress.Any, settings.ListenPort), settings, modData, true);
+
+				while (true)
+				{
+					Thread.Sleep(1000);
+					if (server.State == ServerState.GameStarted && server.Conns.Count < 1)
+					{
+						Console.WriteLine("No one is playing, shutting down...");
+						server.Shutdown();
+						break;
+					}
+				}
+
+				Console.WriteLine("Starting a new server instance...");
+			}
+		}
+	}
+}