Merge pull request #5600 from RoosterDragon/auto-restart

Offer user quick restart if settings change

OpenRA.Game/Game.cs

@@ -464,7 +464,7 @@ namespace OpenRA
 			return shellmaps.Random(CosmeticRandom);
 		}
 
-		static bool quit;
+		static RunStatus state = RunStatus.Running;
 		public static event Action OnQuit = () => { };
 
 		static double idealFrameTime;
@@ -473,7 +473,7 @@ namespace OpenRA
 			idealFrameTime = 1.0 / fps;
 		}
 
-		internal static void Run()
+		internal static RunStatus Run()
 		{
 			if (Settings.Graphics.MaxFramerate < 1)
 			{
@@ -483,7 +483,7 @@ namespace OpenRA
 
 			SetIdealFrameTime(Settings.Graphics.MaxFramerate);
 
-			while (!quit)
+			while (state == RunStatus.Running)
 			{
 				if (Settings.Graphics.CapFramerate)
 				{
@@ -506,9 +506,19 @@ namespace OpenRA
 			Renderer.Device.Dispose();
 
 			OnQuit();
+
+			return state;
 		}
 
-		public static void Exit() { quit = true; }
+		public static void Exit()
+		{
+			state = RunStatus.Success;
+		}
+
+		public static void Restart()
+		{
+			state = RunStatus.Restart;
+		}
 
 		public static Action<Color, string, string> AddChatLine = (c, n, s) => { };
 

OpenRA.Game/Support/Program.cs

@@ -1,6 +1,6 @@
 #region Copyright & License Information
 /*
- * Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
+ * 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,
@@ -11,30 +11,37 @@
 using System;
 using System.Diagnostics;
 using System.Linq;
+using System.Reflection;
 using System.Text;
 
 namespace OpenRA
 {
+	enum RunStatus
+	{
+		Error = -1,
+		Success = 0,
+		Restart = 1,
+		Running = int.MaxValue
+	}
+
 	static class Program
 	{
 		[STAThread]
-		static void Main(string[] args)
+		static int Main(string[] args)
 		{
 			if (Debugger.IsAttached || args.Contains("--just-die"))
-			{
-				Run(args);
-				return;
-			}
+				return (int)Run(args);
 
 			AppDomain.CurrentDomain.UnhandledException += (_, e) => FatalError((Exception)e.ExceptionObject);
 
 			try
 			{
-				Run(args);
+				return (int)Run(args);
 			}
 			catch (Exception e)
 			{
 				FatalError(e);
+				return (int)RunStatus.Error;
 			}
 		}
 
@@ -102,11 +109,15 @@ namespace OpenRA
 			return sb;
 		}
 
-		static void Run(string[] args)
+		static RunStatus Run(string[] args)
 		{
 			Game.Initialize(new Arguments(args));
 			GC.Collect();
-			Game.Run();
+			var status = Game.Run();
+			if (status == RunStatus.Restart)
+				using (var p = Process.GetCurrentProcess())
+					Process.Start(Assembly.GetEntryAssembly().Location, p.StartInfo.Arguments);
+			return status;
 		}
 	}
 }