Fix decryption for Riddle Joker

[CBerJun]

If you dump the current Formats.dat, you'll see:

"Riddle Joker": {
  "m_key1": 0,
  "m_key2": 0,
  "YuzKey": [
    2660206490,
    3437206417,
    2258490061,
    2497682059,
    3184993560,
    3577860684
  ],
  "NamesSectionId": "yuz:",
  "HashAfterCrypt": false,
  "StartupTjsNotEncrypted": true,
  "ObfuscatedIndex": false
},

Notice that m_key1 and m_key2 are both 0 when they should've been 0xaaaaaaaa and 0x55555555 respectively. This is probably due to 01636ac which adds these two fields to RiddleCxCrypt (instead of having them hardcoded).

I fixed Formats.dat with the following:

using System.IO;
using System.Linq;

namespace SchemeTool
{
    class Program
    {
        static void Main(string[] args)
        {
            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;
            GameRes.Formats.KiriKiri.Xp3Scheme scheme = format.Scheme as GameRes.Formats.KiriKiri.Xp3Scheme;
            GameRes.Formats.KiriKiri.RiddleCxCrypt rjCrypt = scheme.KnownSchemes["Riddle Joker"] as GameRes.Formats.KiriKiri.RiddleCxCrypt;
            rjCrypt.m_key1 = 0xAAAAAAAA;
            rjCrypt.m_key2 = 0x55555555;
            using (Stream stream = File.Create(".\\GameData\\Formats.dat"))
            {
                GameRes.FormatCatalog.Instance.SerializeScheme(stream);
            }
        }
    }
}

To verify that this works, try unpacking the game's official patch available here (direct link). (This is an NSIS installer, you can either run it and find the patch manually or extract patch.xp3 from it directly with NanaZip)

Prior to the fix, the files extracted from the patch all have a few bytes broken (though most of the bytes are correct).