Added backwards compat of previous servers file format

NitroxClient/Communication/MultiplayerSession/MultiplayerSessionManager.cs

@@ -9,6 +9,7 @@
 using NitroxModel.Logger;
 using NitroxModel.MultiplayerSession;
 using NitroxModel.Packets;
+using NitroxModel.Serialization;
 
 namespace NitroxClient.Communication.MultiplayerSession
 {
@@ -133,7 +134,7 @@ public void UpdateConnectionState(IMultiplayerSessionConnectionState sessionConn
         public void ClearSessionState()
         {
             IpAddress = null;
-            ServerPort = 11000;
+            ServerPort = ServerList.DEFAULT_PORT;
             SessionPolicy = null;
             PlayerSettings = null;
             AuthenticationContext = null;

NitroxClient/MonoBehaviours/Gui/MainMenu/MainMenuMultiplayerPanel.cs

@@ -106,7 +106,7 @@ private void ShowAddServerWindow()
         {
             serverNameInput = "local";
             serverHostInput = "127.0.0.1";
-            serverPortInput = "11000";
+            serverPortInput = ServerList.DEFAULT_PORT.ToString();
             showingAddServer = true;
             shouldFocus = true;
         }

NitroxModel/Serialization/ServerList.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using System.Net;
 using NitroxModel.Helper;
 using NitroxModel.OS;
@@ -10,6 +11,7 @@ namespace NitroxModel.Serialization
     public class ServerList
     {
         private const string SERVERS_FILE_NAME = "servers";
+        public const int DEFAULT_PORT = 11000;
         private static ServerList instance;
         private readonly List<Entry> entries = new();
         public static ServerList Instance => instance ??= From(DefaultFile);
@@ -19,7 +21,7 @@ private static ServerList Default
             get
             {
                 ServerList list = new();
-                list.Add(new Entry("local server", "127.0.0.1", 11000));
+                list.Add(new Entry("local server", "127.0.0.1", DEFAULT_PORT));
                 return list;
             }
         }
@@ -114,12 +116,32 @@ public static Entry FromLine(string line)
                     return null;
                 }
                 string[] parts = line.Split('|');
-                if (parts.Length != 3)
+                int port;
+                string address;
+                switch (parts.Length)
                 {
-                    throw new Exception($"Expected server entry to have 3 parts: {line}");
+                    case 2:
+                        // Split from address as format "hostname:port".
+                        string[] addressSplit = parts[1].Split(':');
+                        address = addressSplit[0];
+                        if (!int.TryParse(addressSplit.ElementAtOrDefault(1), out port))
+                        {
+                            port = DEFAULT_PORT;
+                        }
+                        break;
+                    case 3:
+                        address = parts[1].Trim();
+                        if (!int.TryParse(parts[2], out port))
+                        {
+                            port = DEFAULT_PORT;
+                        }
+                        break;
+                    default:
+                        throw new Exception($"Expected server entry to have 2 or 3 parts: {line}");
                 }
 
-                return new Entry(parts[0].Trim(), parts[1].Trim(), int.Parse(parts[2].Trim()));
+                string name = parts[0].Trim();
+                return new Entry(name, address, port);
             }
 
             public override string ToString()

NitroxServer/Serialization/ServerConfig.cs

@@ -10,7 +10,7 @@ public class ServerConfig : NitroxConfig<ServerConfig>
     {
         private int maxConnectionsSetting = 100;
 
-        private int portSetting = 11000;
+        private int portSetting = ServerList.DEFAULT_PORT;
 
         private int saveIntervalSetting = 120000;