pk3DS/pk3DS.Core/Structures/Gen7/Maison7.cs

using System;
using System.IO;

namespace pk3DS.Core.Structures
{
    public static class Maison7
    {
        public class Trainer
        {
            public ushort Class;
            public ushort Count;
            public ushort[] Choices;

            public Trainer() { }
            public Trainer(byte[] data)
            {
                Class = BitConverter.ToUInt16(data, 0);
                Count = BitConverter.ToUInt16(data, 2);
                Choices = new ushort[Count];
                for (int i = 0; i < Count; i++)
                    Choices[i] = BitConverter.ToUInt16(data, 4 + 2 * i);
            }
            public byte[] Write()
            {
                using (var ms = new MemoryStream())
                using (var bw = new BinaryWriter(ms))
                {
                    bw.Write(Class);
                    bw.Write(Count);
                    foreach (ushort Choice in Choices)
                        bw.Write(Choice);
                    return ms.ToArray();
                }
            }
        }
        public class Pokemon
        {
            public ushort Species;
            public readonly ushort[] Moves = new ushort[4];
            private readonly byte EV;
            public readonly bool[] EVs = new bool[6];
            public byte Nature;
            public ushort Item;
            public ushort Form;

            public int Move1 { get => Moves[0]; set => Moves[0] = (ushort)value; }
            public int Move2 { get => Moves[1]; set => Moves[1] = (ushort)value; }
            public int Move3 { get => Moves[2]; set => Moves[2] = (ushort)value; }
            public int Move4 { get => Moves[3]; set => Moves[3] = (ushort)value; }
            public bool HP { get => EVs[0]; set => EVs[0] = value; }
            public bool ATK { get => EVs[1]; set => EVs[1] = value; }
            public bool DEF { get => EVs[2]; set => EVs[2] = value; }
            public bool SPE { get => EVs[3]; set => EVs[3] = value; }
            public bool SPA { get => EVs[4]; set => EVs[4] = value; }
            public bool SPD { get => EVs[5]; set => EVs[5] = value; }

            public Pokemon(byte[] data)
            {
                Species = BitConverter.ToUInt16(data, 0);
                for (int i = 0; i < 4; i++)
                    Moves[i] = BitConverter.ToUInt16(data, 2 + 2 * i);
                EV = data[0xA];
                for (int i = 0; i < 6; i++)
                    EVs[i] = ((EV >> i) & 1) == 1;
                Nature = data[0xB];
                Item = BitConverter.ToUInt16(data, 0xC);
                Form = BitConverter.ToUInt16(data, 0xE);
            }
            public byte[] Write()
            {
                using (var ms = new MemoryStream())
                using (var bw = new BinaryWriter(ms))
                {
                    bw.Write(Species);
                    foreach (ushort Move in Moves)
                        bw.Write(Move);

                    int ev = EV & 0xC0;
                    for (int i = 0; i < EVs.Length; i++)
                        ev |= EVs[i] ? 1 << i : 0;
                    bw.Write((byte)ev);

                    bw.Write(Nature);
                    bw.Write(Item);
                    bw.Write(Form);
                    return ms.ToArray();
                }
            }
        }
    }
}