mirror of
https://github.com/kwsch/PKHeX
synced 2024-12-24 19:33:10 +00:00
287 lines
10 KiB
C#
287 lines
10 KiB
C#
using System;
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using System.Diagnostics.CodeAnalysis;
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using static PKHeX.Core.LearnMethod;
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using static PKHeX.Core.LearnEnvironment;
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namespace PKHeX.Core;
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/// <summary>
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/// Exposes information about how moves are learned in <see cref="SWSH"/>.
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/// </summary>
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public sealed class LearnSource8SWSH : ILearnSource, IEggSource
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{
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public static readonly LearnSource8SWSH Instance = new();
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private static readonly PersonalTable8SWSH Personal = PersonalTable.SWSH;
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private static readonly Learnset[] Learnsets = Legal.LevelUpSWSH;
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private static readonly EggMoves7[] EggMoves = Legal.EggMovesSWSH;
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private const int MaxSpecies = Legal.MaxSpeciesID_8_R2;
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private const LearnEnvironment Game = SWSH;
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public Learnset GetLearnset(ushort species, byte form) => Learnsets[Personal.GetFormIndex(species, form)];
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public bool TryGetPersonal(ushort species, byte form, [NotNullWhen(true)] out PersonalInfo? pi)
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{
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pi = null;
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if ((uint)species > MaxSpecies)
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return false;
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pi = Personal[species, form];
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return true;
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}
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public bool GetIsEggMove(ushort species, byte form, ushort move)
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{
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if ((uint)species > MaxSpecies)
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return false;
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var moves = MoveEgg.GetFormEggMoves(species, form, EggMoves).AsSpan();
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return moves.IndexOf(move) != -1;
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}
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public ReadOnlySpan<ushort> GetEggMoves(ushort species, byte form)
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{
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if ((uint)species > MaxSpecies)
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return ReadOnlySpan<ushort>.Empty;
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return MoveEgg.GetFormEggMoves(species, form, EggMoves).AsSpan();
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}
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public MoveLearnInfo GetCanLearn(PKM pk, PersonalInfo pi, EvoCriteria evo, ushort move, MoveSourceType types = MoveSourceType.All, LearnOption option = LearnOption.Current)
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{
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if (types.HasFlagFast(MoveSourceType.LevelUp))
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{
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var learn = GetLearnset(evo.Species, evo.Form);
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var level = learn.GetLevelLearnMove(move);
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if (level != -1 && level <= evo.LevelMax)
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return new(LevelUp, Game, (byte)level);
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}
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if (types.HasFlagFast(MoveSourceType.SharedEggMove) && GetIsSharedEggMove(pi, move))
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return new(Shared, Game);
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if (types.HasFlagFast(MoveSourceType.Machine) && GetIsTM(pi, move))
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return new(TMHM, Game);
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if (types.HasFlagFast(MoveSourceType.TechnicalRecord) && GetIsTR(pi, pk, evo, move, option))
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return new(TMHM, Game);
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if (types.HasFlagFast(MoveSourceType.TypeTutor) && GetIsTypeTutor(pi, move))
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return new(Tutor, Game);
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if (types.HasFlagFast(MoveSourceType.SpecialTutor) && GetIsSpecialTutor(pi, move))
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return new(Tutor, Game);
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if (types.HasFlagFast(MoveSourceType.EnhancedTutor) && GetIsEnhancedTutor(evo, pk, move, option))
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return new(Tutor, Game);
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return default;
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}
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private static bool GetIsSpecialTutor(PersonalInfo pi, ushort move)
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{
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var tutor = Array.IndexOf(Tutors_SWSH, move);
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if (tutor == -1)
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return false;
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return pi.SpecialTutors[0][tutor];
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}
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private static bool GetIsEnhancedTutor(EvoCriteria evo, ISpeciesForm current, ushort move, LearnOption option) => evo.Species switch
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{
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(int)Species.Necrozma => move switch
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{
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(int)Move.SunsteelStrike => (option == LearnOption.AtAnyTime || current.Form == 1), // Sun w/ Solgaleo
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(int)Move.MoongeistBeam => (option == LearnOption.AtAnyTime || current.Form == 2), // Moon w/ Lunala
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_ => false,
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},
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(int)Species.Rotom => move switch
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{
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(int)Move.Overheat => option == LearnOption.AtAnyTime || current.Form == 1,
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(int)Move.HydroPump => option == LearnOption.AtAnyTime || current.Form == 2,
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(int)Move.Blizzard => option == LearnOption.AtAnyTime || current.Form == 3,
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(int)Move.AirSlash => option == LearnOption.AtAnyTime || current.Form == 4,
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(int)Move.LeafStorm => option == LearnOption.AtAnyTime || current.Form == 5,
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_ => false,
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},
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_ => false,
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};
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private bool GetIsSharedEggMove(PersonalInfo pi, ushort move)
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{
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var entry = (PersonalInfo8SWSH)pi;
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var baseSpecies = entry.HatchSpecies;
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var baseForm = entry.HatchFormIndexEverstone;
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return GetEggMoves(baseSpecies, baseForm).IndexOf(move) != -1;
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}
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private static bool GetIsTypeTutor(PersonalInfo pi, ushort move)
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{
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var index = Array.IndexOf(TypeTutor8, move);
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if (index == -1)
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return false;
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return pi.TypeTutors[index];
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}
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private static bool GetIsTM(PersonalInfo info, ushort move)
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{
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var index = TM_SWSH.AsSpan().IndexOf(move);
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if (index == -1)
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return false;
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return info.TMHM[index];
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}
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private static bool GetIsTR(PersonalInfo info, PKM pk, EvoCriteria evo, ushort move, LearnOption option)
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{
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if (pk is not ITechRecord8 tr)
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return false;
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var index = TR_SWSH.AsSpan().IndexOf(move);
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if (index == -1)
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return false;
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if (!info.TMHM[PersonalInfo8SWSH.CountTM + index])
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return false;
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if (tr.GetMoveRecordFlag(index))
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return true;
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if (option != LearnOption.Current && !pk.SWSH && pk.IsOriginalMovesetDeleted())
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return true;
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if (index == 12 && evo.Species == (int)Species.Calyrex && evo.Form == 0) // TR12
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return true; // Agility Calyrex without TR glitch.
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return false;
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}
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public void GetAllMoves(Span<bool> result, PKM pk, EvoCriteria evo, MoveSourceType types = MoveSourceType.All)
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{
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if (!TryGetPersonal(evo.Species, evo.Form, out var pi))
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return;
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if (types.HasFlagFast(MoveSourceType.LevelUp))
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{
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var learn = GetLearnset(evo.Species, evo.Form);
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(bool hasMoves, int start, int end) = learn.GetMoveRange(evo.LevelMax);
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if (hasMoves)
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{
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var moves = learn.Moves;
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for (int i = end; i >= start; i--)
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result[moves[i]] = true;
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}
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}
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if (types.HasFlagFast(MoveSourceType.SharedEggMove))
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{
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var entry = (PersonalInfo8SWSH)pi;
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var baseSpecies = entry.HatchSpecies;
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var baseForm = entry.HatchFormIndexEverstone;
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var egg = GetEggMoves(baseSpecies, baseForm);
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foreach (var move in egg)
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result[move] = true;
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}
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if (types.HasFlagFast(MoveSourceType.Machine))
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{
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var flags = pi.TMHM;
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var moves = TM_SWSH;
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for (int i = 0; i < PersonalInfo8SWSH.CountTM; i++)
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{
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if (flags[i])
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result[moves[i]] = true;
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}
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if (pk is ITechRecord8)
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{
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var trFlags = flags.AsSpan(PersonalInfo8SWSH.CountTM);
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var trMoves = TR_SWSH.AsSpan();
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for (int index = 0; index < trFlags.Length; index++)
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{
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var move = trMoves[index];
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if (trFlags[index])
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result[move] = true;
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else if (index == 12 && evo.Species == (int)Species.Calyrex && evo.Form == 0) // TR12
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result[move] = true; // Agility Calyrex without TR glitch.
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}
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}
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}
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if (types.HasFlagFast(MoveSourceType.TypeTutor))
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{
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// Beams
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var flags = pi.TypeTutors;
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var moves = TypeTutor8;
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for (int i = 0; i < moves.Length; i++)
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{
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if (flags[i])
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result[moves[i]] = true;
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}
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}
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if (types.HasFlagFast(MoveSourceType.SpecialTutor))
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{
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// SW/SH Tutors
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var flags = pi.SpecialTutors[0];
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var moves = Tutors_SWSH;
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for (int i = 0; i < flags.Length; i++)
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{
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if (flags[i])
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result[moves[i]] = true;
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}
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}
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if (types.HasFlagFast(MoveSourceType.EnhancedTutor))
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{
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var species = evo.Species;
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if (species is (int)Species.Rotom && pk.Form is not 0)
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result[MoveTutor.GetRotomFormMove(evo.Form)] = true;
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else if (species is (int)Species.Necrozma && pk.Form is 1) // Sun
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result[(int)Move.SunsteelStrike] = true;
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else if (species is (int)Species.Necrozma && pk.Form is 2) // Moon
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result[(int)Move.MoongeistBeam] = true;
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}
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}
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public static readonly ushort[] TM_SWSH =
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{
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005, 025, 006, 007, 008, 009, 019, 042, 063, 416,
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345, 076, 669, 083, 086, 091, 103, 113, 115, 219,
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120, 156, 157, 168, 173, 182, 184, 196, 202, 204,
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211, 213, 201, 240, 241, 258, 250, 251, 261, 263,
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129, 270, 279, 280, 286, 291, 311, 313, 317, 328,
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331, 333, 340, 341, 350, 362, 369, 371, 372, 374,
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384, 385, 683, 409, 419, 421, 422, 423, 424, 427,
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433, 472, 478, 440, 474, 490, 496, 506, 512, 514,
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521, 523, 527, 534, 541, 555, 566, 577, 580, 581,
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604, 678, 595, 598, 206, 403, 684, 693, 707, 784,
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};
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internal static readonly ushort[] TR_SWSH =
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{
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014, 034, 053, 056, 057, 058, 059, 067, 085, 087,
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089, 094, 097, 116, 118, 126, 127, 133, 141, 161,
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164, 179, 188, 191, 200, 473, 203, 214, 224, 226,
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227, 231, 242, 247, 248, 253, 257, 269, 271, 276,
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285, 299, 304, 315, 322, 330, 334, 337, 339, 347,
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348, 349, 360, 370, 390, 394, 396, 398, 399, 402,
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404, 405, 406, 408, 411, 412, 413, 414, 417, 428,
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430, 437, 438, 441, 442, 444, 446, 447, 482, 484,
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486, 492, 500, 502, 503, 526, 528, 529, 535, 542,
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583, 599, 605, 663, 667, 675, 676, 706, 710, 776,
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};
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internal static readonly ushort[] TypeTutor8 =
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{
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(int)Move.GrassPledge,
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(int)Move.FirePledge,
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(int)Move.WaterPledge,
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(int)Move.FrenzyPlant,
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(int)Move.BlastBurn,
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(int)Move.HydroCannon,
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(int)Move.DracoMeteor,
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(int)Move.SteelBeam,
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};
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internal static readonly ushort[] Tutors_SWSH =
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{
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805, 807, 812, 804,
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803, 813, 811, 810,
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815, 814, 797, 806,
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800, 809, 799, 808,
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798, 802,
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};
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}
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