PKHeX/PKHeX.Core/Legality/Tables/Tables.cs

using System.Collections.Generic;
using static PKHeX.Core.Species;
using static PKHeX.Core.Move;

namespace PKHeX.Core
{
    public static partial class Legal
    {
        /// <summary>
        /// Species that trigger Light Ball yielding Volt Tackle
        /// </summary>
        public static readonly HashSet<int> LightBall = new() {(int) Pikachu, (int) Raichu, (int) Pichu};

        /// <summary>
        /// Species that can change between their forms and get access to form-specific moves.
        /// </summary>
        public static readonly HashSet<int> FormChangeMoves = new()
        {
            (int)Deoxys,
            (int)Giratina,
            (int)Shaymin,
            (int)Hoopa,
        };

        /// <summary>
        /// Generation 3 &amp; 4 Battle Frontier Species banlist. When referencing this in context to generation 4, be sure to disallow <see cref="Pichu"/> with Form 1 (Spiky).
        /// </summary>
        public static readonly HashSet<int> BattleFrontierBanlist = new()
        {
            (int)Mewtwo, (int)Mew,
            (int)Lugia, (int)HoOh, (int)Celebi,
            (int)Kyogre, (int)Groudon, (int)Rayquaza, (int)Jirachi, (int)Deoxys,
            (int)Dialga, (int)Palkia, (int)Giratina, (int)Phione, (int)Manaphy, (int)Darkrai, (int)Shaymin, (int)Arceus,
            (int)Victini, (int)Reshiram, (int)Zekrom, (int)Kyurem, (int)Keldeo, (int)Meloetta, (int)Genesect,
            (int)Xerneas, (int)Yveltal, (int)Zygarde, (int)Diancie, (int)Hoopa, (int)Volcanion,
            (int)Cosmog, (int)Cosmoem, (int)Solgaleo, (int)Lunala, (int)Necrozma, (int)Magearna, (int)Marshadow, (int)Zeraora,
            (int)Meltan, (int)Melmetal,
        };

        public static readonly HashSet<int> Z_Moves = new()
        {
            (int)BreakneckBlitzP, (int)BreakneckBlitzS,
            (int)AllOutPummelingP, (int)AllOutPummelingS,
            (int)SupersonicSkystrikeP, (int)SupersonicSkystrikeS,
            (int)AcidDownpourP, (int)AcidDownpourS,
            (int)TectonicRageP, (int)TectonicRageS,
            (int)ContinentalCrushP, (int)ContinentalCrushS,
            (int)SavageSpinOutP, (int)SavageSpinOutS,
            (int)NeverEndingNightmareP, (int)NeverEndingNightmareS,
            (int)CorkscrewCrashP, (int)CorkscrewCrashS,
            (int)InfernoOverdriveP, (int)InfernoOverdriveS,
            (int)HydroVortexP, (int)HydroVortexS,
            (int)BloomDoomP, (int)BloomDoomS,
            (int)GigavoltHavocP, (int)GigavoltHavocS,
            (int)ShatteredPsycheP, (int)ShatteredPsycheS,
            (int)SubzeroSlammerP, (int)SubzeroSlammerS,
            (int)DevastatingDrakeP, (int)DevastatingDrakeS,
            (int)BlackHoleEclipseP, (int)BlackHoleEclipseS,
            (int)TwinkleTackleP, (int)TwinkleTackleS,

            (int)Catastropika,
            (int)SinisterArrowRaid,
            (int)MaliciousMoonsault,
            (int)OceanicOperetta,
            (int)GuardianofAlola,
            (int)SoulStealing7StarStrike,
            (int)StokedSparksurfer,
            (int)PulverizingPancake,
            (int)ExtremeEvoboost,
            (int)GenesisSupernova,
            (int)TenMVoltThunderbolt,
            (int)LightThatBurnstheSky,
            (int)SearingSunrazeSmash,
            (int)MenacingMoonrazeMaelstrom,
            (int)LetsSnuggleForever,
            (int)SplinteredStormshards,
            (int)ClangorousSoulblaze,
        };

        /// <summary>
        /// Moves that can not be obtained by using Sketch with Smeargle.
        /// </summary>
        internal static readonly HashSet<int> InvalidSketch = new(Z_Moves)
        {
            // Can't Sketch
            (int)Struggle,
            (int)Chatter,

            // Unreleased
            (int)LightofRuin,
        };

        /// <summary>
        /// Species classified as "Legend" by the game code.
        /// </summary>
        public static readonly HashSet<int> Legends = new()
        {
            (int)Mewtwo, (int)Mew,
            (int)Lugia, (int)HoOh, (int)Celebi,
            (int)Kyogre, (int)Groudon, (int)Rayquaza, (int)Jirachi, (int)Deoxys,
            (int)Dialga, (int)Palkia, (int)Giratina, (int)Phione, (int)Manaphy, (int)Darkrai, (int)Shaymin, (int)Arceus,
            (int)Victini, (int)Reshiram, (int)Zekrom, (int)Kyurem, (int)Keldeo, (int)Meloetta, (int)Genesect,
            (int)Xerneas, (int)Yveltal, (int)Zygarde, (int)Diancie, (int)Hoopa, (int)Volcanion,
            (int)Cosmog, (int)Cosmoem, (int)Solgaleo, (int)Lunala, (int)Necrozma, (int)Magearna, (int)Marshadow, (int)Zeraora,
            (int)Meltan, (int)Melmetal,
            (int)Zacian, (int)Zamazenta, (int)Eternatus, (int)Zarude, (int)Calyrex,
        };

        /// <summary>
        /// Species classified as "SubLegend" by the game code.
        /// </summary>
        public static readonly HashSet<int> SubLegends = new()
        {
            (int)Articuno, (int)Zapdos, (int)Moltres,
            (int)Raikou, (int)Entei, (int)Suicune,
            (int)Regirock, (int)Regice, (int)Registeel, (int)Latias, (int)Latios,
            (int)Uxie, (int)Mesprit, (int)Azelf, (int)Heatran, (int)Regigigas, (int)Cresselia,
            (int)Cobalion, (int)Terrakion, (int)Virizion, (int)Tornadus, (int)Thundurus, (int)Landorus,
            (int)TypeNull, (int)Silvally, (int)TapuKoko, (int)TapuLele, (int)TapuBulu, (int)TapuFini,
            (int)Nihilego, (int)Buzzwole, (int)Pheromosa, (int)Xurkitree, (int)Celesteela, (int)Kartana, (int)Guzzlord,
            (int)Poipole, (int)Naganadel, (int)Stakataka, (int)Blacephalon,
            (int)Kubfu, (int)Urshifu, (int)Regieleki, (int)Regidrago, (int)Glastrier, (int)Spectrier,
        };

        /// <summary>
        /// Species that evolve from a Bi-Gendered species into a Single-Gender.
        /// </summary>
        public static readonly HashSet<int> FixedGenderFromBiGender = new()
        {
            (int)Nincada,
            (int)Shedinja, // (G)

            (int)Burmy,
            (int)Wormadam, //(F)
            (int)Mothim, // (M)

            (int)Ralts,
            (int)Gallade, // (M)

            (int)Snorunt,
            (int)Froslass, // (F)

            (int)Espurr,
            (int)Meowstic, // (M/F) form specific
        };

        private static bool[] GetPermitList(int max, IEnumerable<ushort> held)
        {
            var result = new bool[max + 1];
            foreach (var item in held)
                result[item] = true;
            return result;
        }

        private static bool[] GetPermitList(int max, IEnumerable<ushort> held, IEnumerable<ushort> unreleased)
        {
            var result = GetPermitList(max, held);
            foreach (var u in unreleased)
                result[u] = false;
            return result;
        }
    }
}