NBTExplorer/SubstrateCS/Source/Data/MapFile.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using Ionic.Zlib;
using Substrate.Core;

namespace Substrate.Data
{
    public class MapFile : NBTFile
    {
        public MapFile (string path)
            : base(path)
        {
        }

        public MapFile (string path, int id)
            : base("")
        {
            if (!Directory.Exists(path)) {
                Directory.CreateDirectory(path);
            }

            string file = "map_" + id + ".dat";
            FileName = Path.Combine(path, file);
        }

        public static int IdFromFilename (string filename)
        {
            if (filename.EndsWith(".dat")) {
                return Convert.ToInt32(filename.Substring(4).Remove(filename.Length - 4));
            }

            throw new FormatException("Filename '" + filename + "' is not a .dat file");
        }
    }
}