GARbro-crskycode/SchemeTool/Program.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SchemeTool
{
    class Program
    {
        static void Main(string[] args)
        {
            // Load database
            using (Stream stream = File.OpenRead(".\\GameData\\Formats.dat"))
            {
                GameRes.FormatCatalog.Instance.DeserializeScheme(stream);
            }

            GameRes.Formats.KiriKiri.Xp3Opener format = GameRes.FormatCatalog.Instance.ArcFormats
                .FirstOrDefault(a => a is GameRes.Formats.KiriKiri.Xp3Opener) as GameRes.Formats.KiriKiri.Xp3Opener;

            if (format != null)
            {
                GameRes.Formats.KiriKiri.Xp3Scheme scheme = format.Scheme as GameRes.Formats.KiriKiri.Xp3Scheme;

                // Add scheme information here
                GameRes.Formats.KiriKiri.ICrypt crypt = new GameRes.Formats.KiriKiri.XorCrypt(0x00);

                scheme.KnownSchemes.Add("game title", crypt);
            }

            var gameMap = typeof(GameRes.FormatCatalog).GetField("m_game_map", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic)
                .GetValue(GameRes.FormatCatalog.Instance) as Dictionary<string, string>;

            if (gameMap != null)
            {
                // Add file name here
                gameMap.Add("file.exe", "game title");
            }

            // Save database
            using (Stream stream = File.Create(".\\GameData\\Formats.dat"))
            {
                GameRes.FormatCatalog.Instance.SerializeScheme(stream);
            }
        }
    }
}