Add skid mode back

Reactor/Networking/Patches/ClientPatches.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections;
+using System.Linq;
 using HarmonyLib;
 using Hazel;
 using Hazel.Udp;
@@ -125,6 +126,21 @@ namespace Reactor.Networking.Patches
                 var client = AmongUsClient.Instance;
                 if (client != null && client.connection != null && client.connection.Equals(connection) && client.connection.State == ConnectionState.Connecting)
                 {
+                    var reactorPlugin = PluginSingleton<ReactorPlugin>.Instance;
+
+                    if (reactorPlugin.AllowVanillaServers.Value)
+                    {
+                        if (reactorPlugin.CustomRpcManager.List.Any())
+                        {
+                            Logger<ReactorPlugin>.Warning("Config option AllowVanillaServers was set to true, but there are custom rpcs registered!");
+                        }
+                        else
+                        {
+                            connection.State = ConnectionState.Connected;
+                            yield break;
+                        }
+                    }
+
                     client.LastDisconnectReason = DisconnectReasons.Custom;
                     client.LastCustomDisconnect = "Server didn't respond to modded handshake";
                     client.HandleDisconnect(client.LastDisconnectReason, client.LastCustomDisconnect);

Reactor/ReactorPlugin.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Linq;
 using BepInEx;
+using BepInEx.Configuration;
 using BepInEx.IL2CPP;
 using HarmonyLib;
 using Reactor.Extensions;
@@ -21,6 +22,8 @@ namespace Reactor
         public Harmony Harmony { get; } = new Harmony(Id);
         public CustomRpcManager CustomRpcManager { get; } = new CustomRpcManager();
 
+        public ConfigEntry<bool> AllowVanillaServers;
+
         private GameObject _gameObject;
         private RegionInfoWatcher RegionInfoWatcher { get; } = new RegionInfoWatcher();
 
@@ -28,6 +31,8 @@ namespace Reactor
         {
             RegisterInIl2CppAttribute.Register();
 
+            AllowVanillaServers = Config.Bind("Features", "Allow vanilla servers", false, "Whether reactor should ignore servers not responding to modded handshake. This config is ignored if any plugin uses custom rpcs!");
+
             _gameObject = new GameObject(nameof(ReactorPlugin)).DontDestroy();
             _gameObject.AddComponent<ReactorComponent>().Plugin = this;
             _gameObject.AddComponent<Coroutines.Component>();