pkNX/pkNX.Structures/Evolution/SeedPokeTable.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;

namespace pkNX.Structures
{
    public sealed class SeedPokeTable
    {
        private readonly ushort[] Table;

        public SeedPokeTable(byte[] data)
        {
            Table = new ushort[data.Length/2];
            for (int i = 0; i < Table.Length; i++)
                Table[i] = BitConverter.ToUInt16(data, i * 2);
        }

        public ushort this[int index] => Table[index];

        public byte[] Write()
        {
            using (var ms = new MemoryStream())
            using (var bw = new BinaryWriter(ms))
            {
                foreach (var seed in Table)
                    bw.Write(seed);
                return ms.ToArray();
            }
        }

        public IEnumerable<string> Dump(string[] specNames)
        {
            return Table.Select((t, i) => $"{i:000}\t{specNames[i]}\t{specNames[t]}");
        }
    }
}