added Game.NetLobbyScreen

Barotrauma/BarotraumaShared/SharedSource/Lua/LuaClasses.cs

@@ -72,6 +72,14 @@ namespace Barotrauma
 				}
 			}
 
+			public NetLobbyScreen NetLobbyScreen
+			{
+				get
+				{
+					return GameMain.NetLobbyScreen;
+				}
+			}
+
 			public void OverrideTraitors(bool o)
 			{
 				overrideTraitors = o;

Barotrauma/BarotraumaShared/SharedSource/Lua/LuaSetup.cs

@@ -280,6 +280,7 @@ namespace Barotrauma
 			UserData.RegisterType<CampaignMode>();
 			UserData.RegisterType<InputType>();
 			UserData.RegisterType<Key>();
+			UserData.RegisterType<NetLobbyScreen>();
 
 			lua = new Script(CoreModules.Preset_SoftSandbox);