mass commit of laziness

.Experimental/ByeByePerformanceThankYouAMD/Main.cs

@@ -0,0 +1,89 @@
+using System.Collections;
+using ABI_RC.Core;
+using ABI_RC.Core.IO;
+using ABI_RC.Core.Util.Encryption;
+using ABI_RC.Systems.GameEventSystem;
+using HarmonyLib;
+using MelonLoader;
+using UnityEngine;
+
+namespace NAK.ByeByePerformanceThankYouAMD;
+
+public class ByeByePerformanceThankYouAMDMod : MelonMod
+{
+    private static MelonLogger.Instance Logger;
+
+    private static readonly MelonPreferences_Category Category =
+        MelonPreferences.CreateCategory(nameof(ByeByePerformanceThankYouAMD));
+
+    private static readonly MelonPreferences_Entry<bool> EntryDisableMaterialInstancing =
+        Category.CreateEntry(
+            identifier: "disable_material_instancing",
+            true,
+            display_name: "Disable Material Instancing",
+            description: "Disables material instancing to mitigate a shit visual issue on AMD");
+    
+    public override void OnInitializeMelon()
+    {
+        Logger = LoggerInstance;
+        ApplyPatches(typeof(CVREncryptionRouter_Patches));
+    }
+    
+    private void ApplyPatches(Type type)
+    {
+        try
+        {
+            HarmonyInstance.PatchAll(type);
+        }
+        catch (Exception e)
+        {
+            LoggerInstance.Msg($"Failed while patching {type.Name}!");
+            LoggerInstance.Error(e);
+        }
+    }
+    
+    internal static void ScanForInstancedMaterials()
+    {
+        if (!EntryDisableMaterialInstancing.Value)
+            return;
+
+        Logger.Msg("An Asset Bundle has loaded, scanning for instanced materials to disable...");
+
+        if (Resources.FindObjectsOfTypeAll(typeof(Material)) is not Material[] allMaterials)
+        {
+            Logger.Msg("No materials found.");
+            return;
+        }
+
+        int count = 0;
+        foreach (Material material in allMaterials)
+        {
+            if (!material || !material.enableInstancing) continue;
+            material.enableInstancing = false;
+            count++;
+        }
+
+        Logger.Msg($"Finished scanning for instanced materials. Disabled instancing on {count} loaded materials.");
+    }
+}
+
+internal static class CVREncryptionRouter_Patches
+{
+    [HarmonyPostfix]
+    [HarmonyPatch(typeof(CVREncryptionRouter), nameof(CVREncryptionRouter.LoadEncryptedBundle), typeof(bool))]
+    private static void CVREncryptionRouter_LoadEncryptedBundle_Postfix(ref IEnumerator __result)
+    {
+        __result = Wrapper(__result);
+    }
+
+    private static IEnumerator Wrapper(IEnumerator inner)
+    {
+        yield return null; // before start
+
+        while (inner.MoveNext())
+            yield return inner.Current;
+
+        // after finish
+        ByeByePerformanceThankYouAMDMod.ScanForInstancedMaterials();
+    }
+}