From bea51061e0ec78c3b76569b62c1e3c87661121a5 Mon Sep 17 00:00:00 2001
From: js6pak <kubastaron@hotmail.com>
Date: Wed, 19 Oct 2022 18:04:25 +0200
Subject: [PATCH] Add a config option to disable xref and disable it by default
 on x32

---
 .../Unity/BepInEx.Unity.IL2CPP/Il2CppInteropManager.cs     | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Runtimes/Unity/BepInEx.Unity.IL2CPP/Il2CppInteropManager.cs b/Runtimes/Unity/BepInEx.Unity.IL2CPP/Il2CppInteropManager.cs
index d88e7d9..4c900f4 100644
--- a/Runtimes/Unity/BepInEx.Unity.IL2CPP/Il2CppInteropManager.cs
+++ b/Runtimes/Unity/BepInEx.Unity.IL2CPP/Il2CppInteropManager.cs
@@ -58,6 +58,11 @@ internal static class Il2CppInteropManager
          .AppendLine("resulting in names that persist after game updates.")
          .ToString());
 
+    private static readonly ConfigEntry<bool> ScanMethodRefs = ConfigFile.CoreConfig.Bind(
+     "IL2CPP", "ScanMethodRefs",
+     Environment.Is64BitProcess,
+     "If enabled, Il2CppInterop will use xref to find dead methods and generate CallerCount attributes.");
+
     private static readonly ConfigEntry<bool> DumpDummyAssemblies = ConfigFile.CoreConfig.Bind(
      "IL2CPP", "DumpDummyAssemblies",
      false,
@@ -287,7 +292,7 @@ internal static class Il2CppInteropManager
     {
         var opts = new GeneratorOptions
         {
-            GameAssemblyPath = GameAssemblyPath,
+            GameAssemblyPath = ScanMethodRefs.Value ? GameAssemblyPath : null,
             Source = sourceAssemblies,
             OutputDir = IL2CPPInteropAssemblyPath,
             UnityBaseLibsDir = Directory.Exists(UnityBaseLibsDirectory) ? UnityBaseLibsDirectory : null,