pk3DS/pk3DS.Core/Structures/Gen6/EncounterStatic6.cs

using System;

namespace pk3DS.Core.Structures
{
    public class EncounterStatic6
    {
        // All
        public readonly byte[] Data;

        public ushort Species
        {
            get => BitConverter.ToUInt16(Data, 0x0);
            set => BitConverter.GetBytes(value).CopyTo(Data, 0x0);
        }

        public byte Form
        {
            get => Data[0x2];
            set => Data[0x2] = value;
        }
        public byte Level
        {
            get => Data[0x3];
            set => Data[0x3] = value;
        }
        public int HeldItem
        {
            get
            {
                int item = BitConverter.ToInt16(Data, 0x4);
                if (item < 0) item = 0;
                return item;
            }
            set
            {
                if (value == 0) value = -1;
                BitConverter.GetBytes((short)value).CopyTo(Data, 0x4);
            }
        }

        public bool ShinyLock
        {
            get => (Data[0x6] & 2) >> 1 == 1;
            set => Data[0x6] = (byte)(Data[0x6] & ~2 | (value ? 2 : 0));
        }
        public int Gender
        {
            get => (Data[0x6] & 0xC) >> 2;
            set => Data[0x6] = (byte)(Data[0x6] & ~0xC | ((value & 3) << 2));
        }

        public int Ability
        {
            get => (Data[0x6] & 0x70) >> 4;
            set => Data[0x6] = (byte)(Data[0x6] & ~0x70 | ((value & 7) << 4));
        }
        public bool IV3
        {
            get => (Data[0x7] & 1) >> 0 == 1;
            set => Data[0x7] = (byte)(Data[0x7] & ~1 | (value ? 1 : 0));
        }
        public bool IV3_1
        {
            get => (Data[0x7] & 2) >> 1 == 1;
            set => Data[0x7] = (byte)(Data[0x7] & ~2 | (value ? 2 : 0));
        }

        public EncounterStatic6(byte[] data) => Data = (byte[])data.Clone();
        public byte[] Write() => (byte[])Data.Clone();
    }
}