Wmap Decompiler

using System;
using System.Collections.Generic;
using terrain;

namespace terrain
{
    class Program
    {
        static void Main(string[] args)
        {
            if (args.Length < 2 || args.Length > 3)
            {
                Console.WriteLine("usage: Json2wmapConv.exe jsonfile wmapfile");
                return;
            }
            try
            {
                FileInfo fi = new FileInfo(args[0].ToString());
                if (fi.Exists)
                    if (args.Length != 3)
                        terrain.Json2Wmap.Convert(args[0], args[1]);
                    else
                        terrain.Json2Wmap.ConvertReverse(args[0], args[1]);
                else
                {
                    Console.WriteLine("input file not found: " + fi.FullName);
                    return;
                }
            }
            catch (Exception e)
            {
                Console.WriteLine("Exception : " + e);
            }
            Console.WriteLine("done");
        }
    }
}

        public static void ConvertReverse(string from, string to)
        {
            var x = ConvertReverse(File.ReadAllBytes(from));
            File.WriteAllText(to, x);
        }
        public static string ConvertReverse(byte[] wmap)
        {
            var obj = new json_dat();
            List<TerrainTile> terdict = new List<TerrainTile>();
            List<loc> dict = new List<loc>();

            List<byte> wmb = new List<byte>();
            foreach (var i in wmap)
                wmb.Add(i);
            wmb.RemoveAt(0);
            wmap = ZlibStream.UncompressBuffer(wmb.ToArray());

            List<byte> dat = new List<byte>();
            List<short> newDat = new List<short>();
            using (var rdr = new BinaryReader(new MemoryStream(wmap)))
            {
                short dicLength = rdr.ReadInt16();
                for (short i = 0; i < dicLength; i++)
                {
                    terdict.Add(new TerrainTile()
                    {
                        TileId = rdr.ReadInt16(),
                        TileObj = rdr.ReadString(),
                        Name = rdr.ReadString(),
                        Terrain = (TerrainType)rdr.ReadByte(),
                        Region = (TileRegion)rdr.ReadByte()
                    });
                }
                obj.width = rdr.ReadInt32();
                obj.height = rdr.ReadInt32();
                dat = rdr.ReadBytes(obj.width * obj.height * 3).ToList();
            }
            using (var rdr = new BinaryReader(new MemoryStream(dat.ToArray())))
            {
                for (int i = 0; i < obj.width * obj.height; i++)
                {
                    newDat.Add(rdr.ReadInt16());
                    rdr.ReadByte(); //Elevation, don't need
                }
            }
            foreach (var i in terdict)
            {
                dict.Add(new loc()
                {
                    ground = XmlDatas.TileDescs[i.TileId].ObjectId,
                    objs = i.TileObj == null ? null : new obj[] { new obj(){ id = i.TileObj, name = i.Name } },
                    regions = i.Region == TileRegion.None ? null : new obj[] { new obj(){ id = i.Region.ToString().Replace('_', ' '), name = "" } }
                });
            }

            MemoryStream s = new MemoryStream();
            using (var wtr = new NWriter(s))
            {
                foreach (var i in newDat)
                {
                    wtr.Write(i);
                }
            }

            obj.dict = dict.ToArray();

            obj.data = ZlibStream.CompressBuffer(s.ToArray());
            return JsonConve******rializeObject(obj);
        }

@echo off
set /p wmap="Enter map name: "
copy %wmap%.wmap Json2wmapConv\bin\Debug
Json2wmapConv\bin\Debug\Json2wmapConv %wmap%.wmap %wmap%.jm decompile
echo Decompiled map!
pause