incompatible mods stuff

QSB/Player/Messages/PlayerJoinMessage.cs

@@ -13,6 +13,8 @@ public class PlayerJoinMessage : QSBMessage
 	private string QSBVersion;
 	private string GameVersion;
 	private bool DlcInstalled;
+	// empty if no incompatible mods
+	private string FirstIncompatibleMod;
 
 	private int[] AddonHashes;
 
@@ -23,6 +25,17 @@ public class PlayerJoinMessage : QSBMessage
 		GameVersion = QSBCore.GameVersion;
 		DlcInstalled = QSBCore.DLCInstalled;
 
+		var allEnabledMods = QSBCore.Helper.Interaction.GetMods();
+
+		FirstIncompatibleMod = "";
+		foreach (var mod in allEnabledMods)
+		{
+			if (QSBCore.IncompatibleMods.Contains(mod.ModHelper.Manifest.UniqueName))
+			{
+				FirstIncompatibleMod = mod.ModHelper.Manifest.UniqueName;
+			}
+		}
+
 		AddonHashes = QSBCore.Addons.Keys
 			.Select(x => x.GetStableHashCode())
 			.ToArray();
@@ -35,6 +48,7 @@ public class PlayerJoinMessage : QSBMessage
 		writer.Write(QSBVersion);
 		writer.Write(GameVersion);
 		writer.Write(DlcInstalled);
+		writer.Write(FirstIncompatibleMod);
 
 		writer.Write(AddonHashes);
 	}
@@ -46,6 +60,7 @@ public class PlayerJoinMessage : QSBMessage
 		QSBVersion = reader.ReadString();
 		GameVersion = reader.ReadString();
 		DlcInstalled = reader.Read<bool>();
+		FirstIncompatibleMod = reader.ReadString();
 
 		AddonHashes = reader.Read<int[]>();
 	}
@@ -91,6 +106,12 @@ public class PlayerJoinMessage : QSBMessage
 				new PlayerKickMessage(From, $"Addon mismatch. (Client:{AddonHashes.Length} addons, Server:{addonHashes.Length} addons)").Send();
 				return;
 			}
+
+			if (FirstIncompatibleMod != "" && !QSBCore.IncompatibleModsAllowed)
+			{
+				DebugLog.ToConsole($"Error - Client {PlayerName} connecting with incompatible mod. (First mod found was {FirstIncompatibleMod})");
+				new PlayerKickMessage(From, $"Using an incompatible/disallowed mod. First mod found was {FirstIncompatibleMod}").Send();
+			}
 		}
 
 		var player = QSBPlayerManager.GetPlayer(From);

QSB/QSBCore.cs

@@ -51,10 +51,22 @@ public class QSBCore : ModBehaviour
 		// ignore the last patch numbers like the title screen does
 		Application.version.Split('.').Take(3).Join(delimiter: ".");
 	public static bool DLCInstalled => EntitlementsManager.IsDlcOwned() == EntitlementsManager.AsyncOwnershipStatus.Owned;
+	public static bool IncompatibleModsAllowed { get; private set; }
 	public static IMenuAPI MenuApi { get; private set; }
 	public static DebugSettings DebugSettings { get; private set; } = new();
 	public static Storage Storage { get; private set; } = new();
 
+	public static readonly string[] IncompatibleMods = new[]
+	{
+		// cheats mods
+		"Glitch.AltDebugMenu",
+		"PacificEngine.CheatsMod",
+		// incompatible mods
+		"Raicuparta.NomaiVR",
+		"xen.NewHorizons",
+		"Vesper.AutoResume"
+	};
+
 	public void Awake()
 	{
 		EpicRerouter.ModSide.Interop.Go();
@@ -174,7 +186,11 @@ public class QSBCore : ModBehaviour
 		DebugLog.DebugWrite("Assemblies initialized", MessageType.Success);
 	}
 
-	public override void Configure(IModConfig config) => DefaultServerIP = config.GetSettingsValue<string>("defaultServerIP");
+	public override void Configure(IModConfig config)
+	{
+		DefaultServerIP = config.GetSettingsValue<string>("defaultServerIP");
+		IncompatibleModsAllowed = config.GetSettingsValue<bool>("incompatibleModsAllowed");
+	}
 
 #if DEBUG
 	private void Update()

QSB/default-config.json

@@ -1,6 +1,7 @@
 {
 	"enabled": true,
 	"settings": {
-		"defaultServerIP": "localhost"
+		"defaultServerIP": "localhost",
+		"incompatibleModsAllowed": false
 	}
 }