From 1d51d60e8d77c6ecadab907ff99398271f659a2d Mon Sep 17 00:00:00 2001
From: mibac138 <5672750+mibac138@users.noreply.github.com>
Date: Fri, 20 Mar 2026 22:57:04 +0100
Subject: [PATCH] Warn about the current arm64 incompatibility

---
 Source/Client/Windows/ServerBrowser.cs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Source/Client/Windows/ServerBrowser.cs b/Source/Client/Windows/ServerBrowser.cs
index 2af1a75a..81267de5 100644
--- a/Source/Client/Windows/ServerBrowser.cs
+++ b/Source/Client/Windows/ServerBrowser.cs
@@ -3,10 +3,12 @@
 using System.IO;
 using System.Linq;
 using System.Net;
+using System.Runtime.InteropServices;
 using System.Text;
 using System.Threading;
 using HarmonyLib;
 using LiteNetLib;
+using LudeonTK;
 using Multiplayer.Client.Util;
 using Multiplayer.Common;
 using Multiplayer.Common.Util;
@@ -33,6 +35,18 @@ public ServerBrowser()
             doCloseX = true;
         }
 
+        [TweakValue("Multiplayer")] private static bool simulateMacOsForCompatWindow = false;
+        public override void PostOpen()
+        {
+            base.PostOpen();
+
+            var arch = RuntimeInformation.ProcessArchitecture;
+            if (simulateMacOsForCompatWindow || arch is Architecture.Arm or Architecture.Arm64)
+            {
+                Find.WindowStack.Add(new Dialog_MessageBox("MpMacCompatibility".Translate()));
+            }
+        }
+
         private Vector2 lanScroll;
         private Vector2 steamScroll;
         private static Vector2 hostScroll;