LegacyContentMitigation: initial commit

manual "multipass" in legacy worlds

LegacyContentMitigation/Main.cs

@@ -0,0 +1,67 @@
+using ABI_RC.Core.InteractionSystem;
+using MelonLoader;
+using UnityEngine;
+
+namespace NAK.LegacyContentMitigation;
+
+public class LegacyContentMitigationMod : MelonMod
+{
+    internal static MelonLogger.Instance Logger;
+    
+    #region Melon Preferences
+    
+    // private static readonly MelonPreferences_Category Category =
+    //     MelonPreferences.CreateCategory(nameof(LegacyContentMitigationMod));
+    // 
+    // private static readonly MelonPreferences_Entry<bool> EntryEnabled = 
+    //     Category.CreateEntry(
+    //         "use_legacy_mitigation",
+    //         true, 
+    //         "Enabled", 
+    //         description: "Enable legacy content camera hack when in Legacy worlds.");
+    
+    #endregion Melon Preferences
+    
+    #region Melon Events
+    
+    public override void OnInitializeMelon()
+    {
+        Logger = LoggerInstance;
+        
+        ApplyPatches(typeof(Patches.PlayerSetup_Patches)); // add MultiPassCamera to VR camera
+        ApplyPatches(typeof(Patches.SceneLoaded_Patches)); // enable / disable in legacy worlds
+        ApplyPatches(typeof(Patches.CVRWorld_Patches)); // post processing shit
+        ApplyPatches(typeof(Patches.CVRTools_Patches)); // prevent shader replacement when fix is active
+        ApplyPatches(typeof(Patches.HeadHiderManager_Patches)); // prevent main cam triggering early head hide
+        
+        InitializeIntegration("BTKUILib", Integrations.BtkUiAddon.Initialize); // quick menu options
+    }
+    
+    #endregion Melon Events
+    
+    #region Melon Mod Utilities
+    
+    private static void InitializeIntegration(string modName, Action integrationAction)
+    {
+        if (RegisteredMelons.All(it => it.Info.Name != modName))
+            return;
+
+        Logger.Msg($"Initializing {modName} integration.");
+        integrationAction.Invoke();
+    }
+    
+    private void ApplyPatches(Type type)
+    {
+        try
+        {
+            HarmonyInstance.PatchAll(type);
+        }
+        catch (Exception e)
+        {
+            LoggerInstance.Msg($"Failed while patching {type.Name}!");
+            LoggerInstance.Error(e);
+        }
+    }
+
+    #endregion Melon Mod Utilities
+}