ADOFAIRenderer/RenderMod.cs

using System;
using ADOFAIRenderer;
using ADOFAIRenderer.Core;
using ADOFAIRenderer.Data;
using ADOFAIRenderer.Util;
using FFmpeg.AutoGen;
using MelonLoader;
using MelonLoader.Utils;
using UnityEngine;
using UnityEngine.EventSystems;
using Object = UnityEngine.Object;

[assembly: MelonInfo(typeof(RenderMod), "ADOFAI Renderer", "0.3.3-BETA", "ADOFAI Editor Forum")]
[assembly: MelonGame("7th Beat Games", "A Dance of Fire and Ice")]

namespace ADOFAIRenderer;

internal class RenderMod : MelonMod
{
    public static AssetBundle FontBundle = null!;
    // ReSharper disable once MemberCanBePrivate.Global
    public static AssetBundle ShaderBundle = null!;
    public static ComputeShader ColorConversionShader = null!;
    public static bool IsFeatureDisabled = false;
    public static DateTime ExpirationTime = new(2026, 09, 21, 0, 0, 0, DateTimeKind.Utc);

    public override void OnInitializeMelon()
    {
        GlobalSettings.Load();
        ffmpeg.RootPath = MelonEnvironment.UserLibsDirectory;
            
        var renderManagerObj = new GameObject("Render Manager");
        var updateHookerObj = new GameObject("Update Hooker");
        var uiManagerObj = new GameObject("Renderer UI Manager");
        Object.DontDestroyOnLoad(renderManagerObj);
        Object.DontDestroyOnLoad(updateHookerObj);
        Object.DontDestroyOnLoad(uiManagerObj);
            
        renderManagerObj.AddComponent<RenderManager>();
        updateHookerObj.AddComponent<FirstUpdateHook>();
        uiManagerObj.AddComponent<UI.RendererUIManager>();
        LoadBundles();
    }

    private static void LoadBundles()
    {
        FontBundle = BundleLoader.GetBundle("fonts");
        try
        {
            ShaderBundle = BundleLoader.GetBundle("shaders");
            ColorConversionShader = ShaderBundle.LoadAsset<ComputeShader>("ColorConversion");
            Melon<RenderMod>.Logger.Msg("Color conversion Compute Shader loaded successfully.");
        }
        catch (Exception ex)
        {
            Melon<RenderMod>.Logger.Warning($"Failed to load Shader AssetBundle. GPU color conversion will be disabled and fallback to CPU. Error: {ex.Message}");
        }
    }
        
    public static void FixEventSystem()
    {
        if (EventSystem.current == null) return;
        var currentModule = EventSystem.current.currentInputModule;

        if (currentModule) return;
        Melon<RenderMod>.Logger.Msg("Ported Unity 6 Input Module.");
            
        var newModule = EventSystem.current.gameObject.AddComponent<StandaloneInputModule>();
        newModule.enabled = true;
    }

    public override void OnApplicationQuit()
    {
        if (RenderManager.Instance == null) return;
        Melon<RenderMod>.Logger.Msg("MelonLoader shutdown detected: Forcefully terminating and cleaning up active RenderManager processes.");
        RenderManager.Instance.CleanUpActiveRender();
    }
}