From a0d9fdeab144be6081c02a1086d70f730f5cd7ae Mon Sep 17 00:00:00 2001
From: Garry Newman <garrynewman@users.noreply.github.com>
Date: Mon, 6 May 2019 15:45:01 +0100
Subject: [PATCH] Added Steamworks.Realm

---
 Facepunch.Steamworks/SteamClient.cs   |  3 +-
 Facepunch.Steamworks/SteamServer.cs   | 13 ++++----
 Facepunch.Steamworks/Utility/Realm.cs | 43 +++++++++++++++++++++++++++
 3 files changed, 52 insertions(+), 7 deletions(-)
 create mode 100644 Facepunch.Steamworks/Utility/Realm.cs

diff --git a/Facepunch.Steamworks/SteamClient.cs b/Facepunch.Steamworks/SteamClient.cs
index 4ccd798..b89d6fb 100644
--- a/Facepunch.Steamworks/SteamClient.cs
+++ b/Facepunch.Steamworks/SteamClient.cs
@@ -29,7 +29,6 @@ namespace Steamworks
 
 			initialized = true;
 
-
 			SteamApps.InstallEvents();
 			SteamUtils.InstallEvents();
 			SteamParental.InstallEvents();
@@ -143,5 +142,7 @@ namespace Steamworks
 		/// returns the appID of the current process
 		/// </summary>
 		public static AppId AppId { get; internal set; }
+
+		public static IDisposable Push() => Realm.Client();
 	}
 }
\ No newline at end of file
diff --git a/Facepunch.Steamworks/SteamServer.cs b/Facepunch.Steamworks/SteamServer.cs
index 60e6a0c..8ebe476 100644
--- a/Facepunch.Steamworks/SteamServer.cs
+++ b/Facepunch.Steamworks/SteamServer.cs
@@ -35,7 +35,6 @@ namespace Steamworks
 		{
 			ValidateAuthTicketResponse_t.Install( x => OnValidateAuthTicketResponse?.Invoke( x.SteamID, x.OwnerSteamID, x.AuthSessionResponse ), true );
 
-			SteamServerInventory.InstallEvents();
 		}
 
 		/// <summary>
@@ -87,10 +86,10 @@ namespace Steamworks
 
 			_internal = null;
 
-			SteamServerInventory.Shutdown();
-			SteamGameServer.Shutdown();
 			SteamNetworkingUtils.Shutdown();
 			SteamNetworkingSockets.Shutdown();
+
+			SteamGameServer.Shutdown();
 		}
 
 
@@ -282,7 +281,7 @@ namespace Steamworks
 		/// any time a player's name or score changes. This keeps the information shown
 		/// to server queries up to date.
 		/// </summary>
-		public static void UpdatePlayer( ulong steamid, string name, int score )
+		public static void UpdatePlayer( SteamId steamid, string name, int score )
 		{
 			Internal.BUpdateUserData( steamid, name, (uint)score );
 		}
@@ -315,7 +314,7 @@ namespace Steamworks
 		/// <summary>
 		/// Start authorizing a ticket. This user isn't authorized yet. Wait for a call to OnAuthChange.
 		/// </summary>
-		public static unsafe bool BeginAuthSession( byte[] data, ulong steamid )
+		public static unsafe bool BeginAuthSession( byte[] data, SteamId steamid )
 		{
 			fixed ( byte* p = data )
 			{
@@ -331,7 +330,7 @@ namespace Steamworks
 		/// <summary>
 		/// Forget this guy. They're no longer in the game.
 		/// </summary>
-		public static void EndSession( ulong steamid )
+		public static void EndSession( SteamId steamid )
 		{
 			Internal.EndAuthSession( steamid );
 		}
@@ -374,5 +373,7 @@ namespace Steamworks
 				Internal.HandleIncomingPacket( (IntPtr)ptr, size, address, port );
 			}
 		}
+
+		public static IDisposable Push() => Realm.Server();
 	}
 }
\ No newline at end of file
diff --git a/Facepunch.Steamworks/Utility/Realm.cs b/Facepunch.Steamworks/Utility/Realm.cs
new file mode 100644
index 0000000..3eb1f9e
--- /dev/null
+++ b/Facepunch.Steamworks/Utility/Realm.cs
@@ -0,0 +1,43 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Net;
+using System.Text;
+
+namespace Steamworks
+{
+	public static class Realm
+    {
+		//
+		// true = serverside
+		//
+		static Stack<bool> _stack = new Stack<bool>();
+
+		public static bool IsServer => _stack.Count > 0 && _stack.Peek();
+
+		public static bool IsClient	=> _stack.Count == 0 || !_stack.Peek();
+
+
+		static public IDisposable Server()
+		{
+			_stack.Push( true );
+			return new StackPopper();
+		}
+
+		static public IDisposable Client()
+		{
+			_stack.Push( false );
+			return new StackPopper();
+		}
+
+		public struct StackPopper : IDisposable
+		{
+			public void Dispose()
+			{
+				_stack.Pop();
+			}
+		}
+
+	}
+}