PKHeX/PKHeX.Core/Saves/Substructures/Gen5/Entralink5.cs

using System;
using static System.Buffers.Binary.BinaryPrimitives;

namespace PKHeX.Core
{
    public abstract class Entralink5 : SaveBlock
    {
        protected Entralink5(SAV5 SAV, int offset) : base(SAV) => Offset = offset;

        public ushort WhiteForestLevel
        {
            get => ReadUInt16LittleEndian(Data.AsSpan(Offset + 0x0C));
            set => WriteUInt16LittleEndian(Data.AsSpan(Offset + 0x0C), value);
        }

        public ushort BlackCityLevel
        {
            get => ReadUInt16LittleEndian(Data.AsSpan(Offset + 0x0E));
            set => WriteUInt16LittleEndian(Data.AsSpan(Offset + 0x0E), value);
        }
    }

    public sealed class Entralink5BW : Entralink5
    {
        public Entralink5BW(SAV5BW SAV, int offset) : base(SAV, offset) { }
    }

    public sealed class Entralink5B2W2 : Entralink5
    {
        public Entralink5B2W2(SAV5B2W2 SAV, int offset) : base(SAV, offset) { }

        public byte PassPower1
        {
            get => Data[Offset + 0x1A0];
            set => Data[Offset + 0x1A0] = value;
        }

        public byte PassPower2
        {
            get => Data[Offset + 0x1A1];
            set => Data[Offset + 0x1A1] = value;
        }

        public byte PassPower3
        {
            get => Data[Offset + 0x1A2];
            set => Data[Offset + 0x1A2] = value;
        }
    }
}