organize launch arguments in it's own class

OpenRA.Game/OpenRA.Game.csproj

@@ -164,6 +164,7 @@
     <Compile Include="Server\ServerOrder.cs" />
     <Compile Include="Server\TraitInterfaces.cs" />
     <Compile Include="Support\Arguments.cs" />
+    <Compile Include="Support\LaunchArguments.cs" />
     <Compile Include="Support\PerfHistory.cs" />
     <Compile Include="Support\Program.cs" />
     <Compile Include="Sync.cs" />

OpenRA.Game/Support/LaunchArguments.cs

@@ -0,0 +1,44 @@
+#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
+
+namespace OpenRA
+{
+	public class LaunchArguments
+	{
+		[Desc("Connect to the following server given as IP:PORT on startup.")]
+		public string Connect;
+
+		[Desc("Connect to the unified resource identifier openra://IP:PORT on startup.")]
+		public string URI;
+
+		[Desc("Automatically start playing the given replay file.")]
+		public string Replay;
+
+		public LaunchArguments(Arguments args)
+		{
+			foreach (var f in this.GetType().GetFields())
+				if (args.Contains("Launch" + "." + f.Name))
+					FieldLoader.LoadField(this, f.Name, args.GetValue("Launch" + "." + f.Name, ""));
+		}
+
+		public string GetConnectAddress()
+		{
+			var connect = string.Empty;
+
+			if (!string.IsNullOrEmpty(Connect))
+				connect = Connect;
+
+			if (!string.IsNullOrEmpty(URI))
+				connect = URI.Replace("openra://", "").TrimEnd('/');
+
+			return connect;
+		}
+	}
+}

OpenRA.Mods.Common/LoadScreens/BlankLoadScreen.cs

@@ -20,19 +20,7 @@ namespace OpenRA.Mods.Common.LoadScreens
 {
 	public class BlankLoadScreen : ILoadScreen
 	{
-		public class LaunchArgs
-		{
-			[Desc("Connect to the following server given as IP:PORT on startup.")]
-			public string Connect;
-
-			[Desc("Connect to the unified resource identifier openra://IP:PORT on startup.")]
-			public string URI;
-
-			[Desc("Automatically start playing the given replay file.")]
-			public string Replay;
-		}
-
-		public LaunchArgs Launch = new LaunchArgs();
+		public LaunchArguments Launch;
 
 		public virtual void Init(Manifest m, Dictionary<string, string> info) { }
 
@@ -48,10 +36,7 @@ namespace OpenRA.Mods.Common.LoadScreens
 
 		public void StartGame(Arguments args)
 		{
-			foreach (var f in Launch.GetType().GetFields())
-				if (args.Contains("Launch" + "." + f.Name))
-					FieldLoader.LoadField(Launch, f.Name, args.GetValue("Launch" + "." + f.Name, ""));
-
+			Launch = new LaunchArguments(args);
 			Ui.ResetAll();
 			Game.Settings.Save();
 
@@ -80,14 +65,7 @@ namespace OpenRA.Mods.Common.LoadScreens
 			}
 
 			// Join a server directly
-			var connect = string.Empty;
-
-			if (!string.IsNullOrEmpty(Launch.Connect))
-				connect = Launch.Connect;
-
-			if (!string.IsNullOrEmpty(Launch.URI))
-				connect = Launch.URI.Replace("openra://", "").TrimEnd('/');
-
+			var connect = Launch.GetConnectAddress();
 			if (!string.IsNullOrEmpty(connect))
 			{
 				var parts = connect.Split(':');

OpenRA.Mods.Common/UtilityCommands/CreateManPage.cs

@@ -32,7 +32,7 @@ namespace OpenRA.Mods.Common.UtilityCommands
 			Console.WriteLine(".SH OPTIONS");
 
 			var sections = Game.Settings.Sections;
-			sections.Add("Launch", new OpenRA.Mods.Common.LoadScreens.BlankLoadScreen.LaunchArgs());
+			sections.Add("Launch", new LaunchArguments(new Arguments(new string[0])));
 			foreach (var section in sections.OrderBy(s => s.Key))
 			{
 				var fields = section.Value.GetType().GetFields();