using System;
using System.Collections.Generic;
using System.Linq;
namespace PKHeX.Core
{
public static partial class Legal
{
/// e-Reader Berry is Enigma or special berry
public static bool EReaderBerryIsEnigma { get; set; } = true;
/// e-Reader Berry Name
public static string EReaderBerryName { get; set; } = string.Empty;
/// e-Reader Berry Name formatted in Title Case
public static string EReaderBerryDisplayName => string.Format(LegalityCheckStrings.L_XEnigmaBerry_0, Util.ToTitleCase(EReaderBerryName.ToLower()));
// Gen 1
internal static readonly Learnset[] LevelUpRB = LearnsetReader.GetArray(Util.GetBinaryResource("lvlmove_rb.pkl"), MaxSpeciesID_1);
internal static readonly Learnset[] LevelUpY = LearnsetReader.GetArray(Util.GetBinaryResource("lvlmove_y.pkl"), MaxSpeciesID_1);
// Gen 2
internal static readonly EggMoves[] EggMovesGS = EggMoves2.GetArray(Util.GetBinaryResource("eggmove_gs.pkl"), MaxSpeciesID_2);
internal static readonly Learnset[] LevelUpGS = LearnsetReader.GetArray(Util.GetBinaryResource("lvlmove_gs.pkl"), MaxSpeciesID_2);
internal static readonly EggMoves[] EggMovesC = EggMoves2.GetArray(Util.GetBinaryResource("eggmove_c.pkl"), MaxSpeciesID_2);
internal static readonly Learnset[] LevelUpC = LearnsetReader.GetArray(Util.GetBinaryResource("lvlmove_c.pkl"), MaxSpeciesID_2);
// Gen 3
internal static readonly Learnset[] LevelUpE = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_e.pkl"), "em"));
internal static readonly Learnset[] LevelUpRS = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_rs.pkl"), "rs"));
internal static readonly Learnset[] LevelUpFR = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_fr.pkl"), "fr"));
internal static readonly Learnset[] LevelUpLG = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_lg.pkl"), "lg"));
internal static readonly EggMoves6[] EggMovesRS = EggMoves6.GetArray(Data.UnpackMini(Util.GetBinaryResource("eggmove_rs.pkl"), "rs"));
// Gen 4
internal static readonly Learnset[] LevelUpDP = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_dp.pkl"), "dp"));
internal static readonly Learnset[] LevelUpPt = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_pt.pkl"), "pt"));
internal static readonly Learnset[] LevelUpHGSS = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_hgss.pkl"), "hs"));
internal static readonly EggMoves6[] EggMovesDPPt = EggMoves6.GetArray(Data.UnpackMini(Util.GetBinaryResource("eggmove_dppt.pkl"), "dp"));
internal static readonly EggMoves6[] EggMovesHGSS = EggMoves6.GetArray(Data.UnpackMini(Util.GetBinaryResource("eggmove_hgss.pkl"), "hs"));
// Gen 5
internal static readonly Learnset[] LevelUpBW = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_bw.pkl"), "51"));
internal static readonly Learnset[] LevelUpB2W2 = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_b2w2.pkl"), "52"));
internal static readonly EggMoves6[] EggMovesBW = EggMoves6.GetArray(Data.UnpackMini(Util.GetBinaryResource("eggmove_bw.pkl"), "bw"));
// Gen 6
internal static readonly EggMoves6[] EggMovesXY = EggMoves6.GetArray(Data.UnpackMini(Util.GetBinaryResource("eggmove_xy.pkl"), "xy"));
internal static readonly Learnset[] LevelUpXY = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_xy.pkl"), "xy"));
internal static readonly EggMoves6[] EggMovesAO = EggMoves6.GetArray(Data.UnpackMini(Util.GetBinaryResource("eggmove_ao.pkl"), "ao"));
internal static readonly Learnset[] LevelUpAO = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_ao.pkl"), "ao"));
// Gen 7
internal static readonly EggMoves7[] EggMovesSM = EggMoves7.GetArray(Data.UnpackMini(Util.GetBinaryResource("eggmove_sm.pkl"), "sm"));
internal static readonly Learnset[] LevelUpSM = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_sm.pkl"), "sm"));
internal static readonly EggMoves7[] EggMovesUSUM = EggMoves7.GetArray(Data.UnpackMini(Util.GetBinaryResource("eggmove_uu.pkl"), "uu"));
internal static readonly Learnset[] LevelUpUSUM = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_uu.pkl"), "uu"));
internal static readonly Learnset[] LevelUpGG = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_gg.pkl"), "gg"));
// Gen 8
internal static readonly EggMoves7[] EggMovesSWSH = EggMoves7.GetArray(Data.UnpackMini(Util.GetBinaryResource("eggmove_swsh.pkl"), "ss"));
internal static readonly Learnset[] LevelUpSWSH = LearnsetReader.GetArray(Data.UnpackMini(Util.GetBinaryResource("lvlmove_swsh.pkl"), "ss"));
internal static IReadOnlyList[] GetValidMovesAllGens(PKM pkm, IReadOnlyList[] evoChains, int minLvLG1 = 1, int minLvLG2 = 1, bool LVL = true, bool Tutor = true, bool Machine = true, bool MoveReminder = true, bool RemoveTransferHM = true)
{
var Moves = new IReadOnlyList[evoChains.Length];
for (int i = 1; i < evoChains.Length; i++)
{
if (evoChains[i].Count != 0)
Moves[i] = GetValidMoves(pkm, evoChains[i], i, minLvLG1, minLvLG2, LVL, Tutor, Machine, MoveReminder, RemoveTransferHM).ToList();
else
Moves[i] = Array.Empty();
}
return Moves;
}
internal static IEnumerable GetValidMoves(PKM pkm, IReadOnlyList[] evoChains, bool LVL = true, bool Tutor = true, bool Machine = true, bool MoveReminder = true, bool RemoveTransferHM = true)
{
GameVersion version = (GameVersion)pkm.Version;
if (!pkm.IsUntraded)
version = GameVersion.Any;
return GetValidMoves(pkm, version, evoChains, minLvLG1: 1, minLvLG2: 1, LVL: LVL, Relearn: false, Tutor: Tutor, Machine: Machine, MoveReminder: MoveReminder, RemoveTransferHM: RemoveTransferHM);
}
internal static IEnumerable GetValidMoves(PKM pkm, IReadOnlyList evoChain, int generation, int minLvLG1 = 1, int minLvLG2 = 1, bool LVL = true, bool Tutor = true, bool Machine = true, bool MoveReminder = true, bool RemoveTransferHM = true)
{
GameVersion version = (GameVersion)pkm.Version;
if (!pkm.IsUntraded)
version = GameVersion.Any;
return GetValidMoves(pkm, version, evoChain, generation, minLvLG1: minLvLG1, minLvLG2: minLvLG2, LVL: LVL, Relearn: false, Tutor: Tutor, Machine: Machine, MoveReminder: MoveReminder, RemoveTransferHM: RemoveTransferHM);
}
internal static IEnumerable GetValidRelearn(PKM pkm, int species, int form, GameVersion version = GameVersion.Any)
{
return GetValidRelearn(pkm, species, form, GetCanInheritMoves(species), version);
}
internal static IEnumerable GetValidRelearn(PKM pkm, int species, int form, bool inheritlvlmoves, GameVersion version = GameVersion.Any)
{
if (pkm.GenNumber < 6)
return Array.Empty();
var r = new List();
r.AddRange(MoveEgg.GetRelearnLVLMoves(pkm, species, 1, form, version));
if (pkm.Format == 6 && pkm.Species != 678)
form = 0;
r.AddRange(MoveEgg.GetEggMoves(pkm, species, form, version));
if (inheritlvlmoves)
r.AddRange(MoveEgg.GetRelearnLVLMoves(pkm, species, 100, form, version));
return r.Distinct();
}
internal static int[] GetShedinjaEvolveMoves(PKM pkm, int generation, int lvl)
{
if (pkm.Species != (int)Species.Shedinja || lvl < 20)
return Array.Empty();
// If Nincada evolves into Ninjask and learns a move after evolution from Ninjask's LevelUp data, Shedinja would appear with that move.
// Only one move above level 20 is allowed; check the count of Ninjask moves elsewhere.
return generation switch
{
3 when pkm.InhabitedGeneration(3) => LevelUpE[(int)Species.Ninjask].GetMoves(lvl, 20), // Same LevelUp data in all Gen3 games
4 when pkm.InhabitedGeneration(4) => LevelUpPt[(int)Species.Ninjask].GetMoves(lvl, 20), // Same LevelUp data in all Gen4 games
_ => Array.Empty(),
};
}
internal static int GetShedinjaMoveLevel(int species, int move, int generation)
{
var src = generation == 4 ? LevelUpPt : LevelUpE;
var moves = src[species];
return moves.GetLevelLearnMove(move);
}
internal static int[] GetBaseEggMoves(PKM pkm, int species, int form, GameVersion gameSource, int lvl)
{
if (gameSource == GameVersion.Any)
gameSource = (GameVersion)pkm.Version;
switch (gameSource)
{
case GameVersion.GSC:
case GameVersion.GS:
// If checking back-transfer specimen (GSC->RBY), remove moves that must be deleted prior to transfer
int[] getRBYCompatibleMoves(int[] moves) => pkm.Format == 1 ? moves.Where(m => m <= MaxMoveID_1).ToArray() : moves;
if (pkm.InhabitedGeneration(2))
return getRBYCompatibleMoves(LevelUpGS[species].GetMoves(lvl));
break;
case GameVersion.C:
if (pkm.InhabitedGeneration(2))
return getRBYCompatibleMoves(LevelUpC[species].GetMoves(lvl));
break;
case GameVersion.R:
case GameVersion.S:
case GameVersion.RS:
if (pkm.InhabitedGeneration(3))
return LevelUpRS[species].GetMoves(lvl);
break;
case GameVersion.E:
if (pkm.InhabitedGeneration(3))
return LevelUpE[species].GetMoves(lvl);
break;
case GameVersion.FR:
case GameVersion.LG:
case GameVersion.FRLG:
// only difference in FR/LG is deoxys which doesn't breed.
if (pkm.InhabitedGeneration(3))
return LevelUpFR[species].GetMoves(lvl);
break;
case GameVersion.D:
case GameVersion.P:
case GameVersion.DP:
if (pkm.InhabitedGeneration(4))
return LevelUpDP[species].GetMoves(lvl);
break;
case GameVersion.Pt:
if (pkm.InhabitedGeneration(4))
return LevelUpPt[species].GetMoves(lvl);
break;
case GameVersion.HG:
case GameVersion.SS:
case GameVersion.HGSS:
if (pkm.InhabitedGeneration(4))
return LevelUpHGSS[species].GetMoves(lvl);
break;
case GameVersion.B:
case GameVersion.W:
case GameVersion.BW:
if (pkm.InhabitedGeneration(5))
return LevelUpBW[species].GetMoves(lvl);
break;
case GameVersion.B2:
case GameVersion.W2:
case GameVersion.B2W2:
if (pkm.InhabitedGeneration(5))
return LevelUpB2W2[species].GetMoves(lvl);
break;
case GameVersion.X:
case GameVersion.Y:
case GameVersion.XY:
if (pkm.InhabitedGeneration(6))
return LevelUpXY[species].GetMoves(lvl);
break;
case GameVersion.AS:
case GameVersion.OR:
case GameVersion.ORAS:
if (pkm.InhabitedGeneration(6))
return LevelUpAO[species].GetMoves(lvl);
break;
case GameVersion.SN:
case GameVersion.MN:
case GameVersion.SM:
if (species > MaxSpeciesID_7)
break;
if (pkm.InhabitedGeneration(7))
{
int index = PersonalTable.SM.GetFormeIndex(species, form);
return LevelUpSM[index].GetMoves(lvl);
}
break;
case GameVersion.US:
case GameVersion.UM:
case GameVersion.USUM:
if (pkm.InhabitedGeneration(7))
{
int index = PersonalTable.USUM.GetFormeIndex(species, form);
return LevelUpUSUM[index].GetMoves(lvl);
}
break;
case GameVersion.SW:
case GameVersion.SH:
case GameVersion.SWSH:
if (pkm.InhabitedGeneration(8))
{
int index = PersonalTable.SWSH.GetFormeIndex(species, form);
return LevelUpSWSH[index].GetMoves(lvl);
}
break;
}
return Array.Empty();
}
internal static List GetValidPostEvolutionMoves(PKM pkm, int species, IReadOnlyList[] evoChains, GameVersion Version)
{
// Return moves that the pokemon could learn after evolving
var moves = new List();
for (int i = 1; i < evoChains.Length; i++)
{
if (evoChains[i].Count != 0)
moves.AddRange(GetValidPostEvolutionMoves(pkm, species, evoChains[i], i, Version));
}
if (pkm.GenNumber >= 6)
moves.AddRange(pkm.RelearnMoves.Where(m => m != 0));
return moves.Distinct().ToList();
}
private static List GetValidPostEvolutionMoves(PKM pkm, int species, IReadOnlyList evoChain, int generation, GameVersion Version)
{
var evomoves = new List();
var index = EvolutionChain.GetEvoChainSpeciesIndex(evoChain, species);
for (int i = 0; i <= index; i++)
{
var evo = evoChain[i];
var moves = GetMoves(pkm, evo.Species, 1, 1, evo.Level, evo.Form, moveTutor: true, Version: Version, LVL: true, specialTutors: true, Machine: true, MoveReminder: true, RemoveTransferHM: false, generation: generation);
// Moves from Species or any species after in the evolution phase
evomoves.AddRange(moves);
}
return evomoves;
}
internal static IEnumerable GetExclusivePreEvolutionMoves(PKM pkm, int Species, IReadOnlyList evoChain, int generation, GameVersion Version)
{
var preevomoves = new List();
var evomoves = new List();
var index = EvolutionChain.GetEvoChainSpeciesIndex(evoChain, Species);
for (int i = 0; i < evoChain.Count; i++)
{
var evo = evoChain[i];
var moves = GetMoves(pkm, evo.Species, 1, 1, evo.Level, evo.Form, moveTutor: true, Version: Version, LVL: true, specialTutors: true, Machine: true, MoveReminder: true, RemoveTransferHM: false, generation: generation);
var list = i >= index ? preevomoves : evomoves;
list.AddRange(moves);
}
return preevomoves.Except(evomoves).Distinct();
}
internal static bool GetCanBeEgg23(PKM pkm)
{
if (pkm.IsEgg)
return true;
if (pkm.Format > 2 && pkm.Ball != 4)
return false;
int lvl = pkm.CurrentLevel;
if (lvl < 5)
return false;
if (pkm.Format > 3 && pkm.Met_Level < 5)
return false;
if (pkm.Format > 3 && pkm.FatefulEncounter)
return false;
return IsEvolutionValid(pkm);
}
public static IReadOnlyList GetPPTable(PKM pkm, int format)
{
if (format != 7)
return GetPPTable(format);
return pkm.GG ? MovePP_GG : MovePP_SM;
}
public static IReadOnlyList GetPPTable(int format)
{
return format switch
{
1 => MovePP_RBY,
2 => MovePP_GSC,
3 => MovePP_RS,
4 => MovePP_DP,
5 => MovePP_BW,
6 => MovePP_XY,
7 => MovePP_SM,
8 => MovePP_SWSH,
_ => Array.Empty()
};
}
internal static ICollection GetWildBalls(PKM pkm)
{
return pkm.GenNumber switch
{
1 => WildPokeBalls1,
2 => WildPokeBalls2,
3 => WildPokeBalls3,
4 => (pkm.HGSS ? WildPokeBalls4_HGSS : WildPokeBalls4_DPPt),
5 => WildPokeBalls5,
6 => WildPokeballs6,
7 => (pkm.GG ? WildPokeballs7b : WildPokeballs7),
8 => WildPokeballs8,
_ => Array.Empty()
};
}
internal static int GetEggHatchLevel(PKM pkm) => GetEggHatchLevel(pkm.Format);
internal static int GetEggHatchLevel(int gen) => gen <= 3 ? 5 : 1;
internal static ICollection GetSplitBreedGeneration(int generation)
{
switch (generation)
{
case 3: return SplitBreed_3;
case 4:
case 5:
case 6:
case 7:
case 8:
return SplitBreed;
default: return Array.Empty();
}
}
internal static int GetMaxSpeciesOrigin(PKM pkm)
{
if (pkm.Format == 1)
return GetMaxSpeciesOrigin(1);
if (pkm.Format == 2 || pkm.VC)
return GetMaxSpeciesOrigin(2);
return GetMaxSpeciesOrigin(pkm.GenNumber);
}
internal static int GetMaxSpeciesOrigin(int generation)
{
return generation switch
{
1 => MaxSpeciesID_1,
2 => MaxSpeciesID_2,
3 => MaxSpeciesID_3,
4 => MaxSpeciesID_4,
5 => MaxSpeciesID_5,
6 => MaxSpeciesID_6,
7 => MaxSpeciesID_7b,
8 => MaxSpeciesID_8,
_ => -1
};
}
internal static ICollection GetFutureGenEvolutions(int generation)
{
return generation switch
{
1 => FutureEvolutionsGen1,
2 => FutureEvolutionsGen2,
3 => FutureEvolutionsGen3,
4 => FutureEvolutionsGen4,
5 => FutureEvolutionsGen5,
_ => Array.Empty()
};
}
internal static int GetDebutGeneration(int species)
{
if (species <= MaxSpeciesID_1)
return 1;
if (species <= MaxSpeciesID_2)
return 2;
if (species <= MaxSpeciesID_3)
return 3;
if (species <= MaxSpeciesID_4)
return 4;
if (species <= MaxSpeciesID_5)
return 5;
if (species <= MaxSpeciesID_6)
return 6;
if (species <= MaxSpeciesID_7b)
return 7;
if (species <= MaxSpeciesID_8)
return 8;
return -1;
}
internal static int GetMaxLanguageID(int generation)
{
return generation switch
{
1 => (int) LanguageID.Spanish, // 1-7 except 6
3 => (int) LanguageID.Spanish, // 1-7 except 6
2 => (int) LanguageID.Korean,
4 => (int) LanguageID.Korean,
5 => (int) LanguageID.Korean,
6 => (int) LanguageID.Korean,
7 => (int) LanguageID.ChineseT,
8 => (int) LanguageID.ChineseT,
_ => -1
};
}
private static bool IsEvolvedFormChange(PKM pkm)
{
if (pkm.IsEgg)
return false;
if (pkm.Format >= 7 && AlolanVariantEvolutions12.Contains(pkm.Species))
return pkm.AltForm == 1;
if (pkm.Format >= 8)
{
if (GalarVariantFormEvolutions.Contains(pkm.Species))
return pkm.AltForm == 1;
if (GalarForm0Evolutions.TryGetValue(pkm.Species, out var orig))
return pkm.AltForm != orig; // bad compare?
if ((int) Species.Toxtricity == pkm.Species)
return pkm.AltForm == EvolutionMethod.GetAmpLowKeyResult(pkm.Nature);
if ((int) Species.Alcremie == pkm.Species)
return true;
}
if ((pkm.Species == (int)Species.Meowstic || pkm.Species == (int)Species.Indeedee) && pkm.Gender == 1)
return pkm.AltForm == 1;
return pkm.Species == 773;
}
internal static bool IsEvolutionValid(PKM pkm, int minSpecies = -1, int minLevel = -1)
{
var curr = EvolutionChain.GetValidPreEvolutions(pkm, minLevel: minLevel);
var min = curr.FindLast(z => z.Species == minSpecies);
if (min != null && min.Level < minLevel)
return false;
var poss = EvolutionChain.GetValidPreEvolutions(pkm, lvl: 100, minLevel: minLevel, skipChecks: true);
if (minSpecies != -1)
{
int last = poss.FindLastIndex(z => z.Species == minSpecies);
return curr.Count >= last;
}
int gen = pkm.GenNumber;
if (gen >= 3 && GetSplitBreedGeneration(gen).Contains(GetBaseSpecies(poss, 1).Species))
return curr.Count >= poss.Count - 1;
return curr.Count >= poss.Count;
}
internal static bool IsEvolutionValidWithMove(PKM pkm, LegalInfo info)
{
// Exclude species that do not evolve leveling with a move
// Exclude gen 1-3 formats
// Exclude Mr. Mime and Snorlax for gen 1-3 games
var gen = info.Generation;
if (!SpeciesEvolutionWithMove.Contains(pkm.Species) || pkm.Format <= 3 || (BabyEvolutionWithMove.Contains(pkm.Species) && gen <= 3))
return true;
var index = Array.FindIndex(SpeciesEvolutionWithMove, p => p == pkm.Species);
var levels = MinLevelEvolutionWithMove[index];
var moves = MoveEvolutionWithMove[index];
var allowegg = EggMoveEvolutionWithMove[index][gen];
// Get the minimum level in any generation when the pokemon could learn the evolve move
var LearnLevel = 101;
for (int g = gen; g <= pkm.Format; g++)
{
if (pkm.InhabitedGeneration(g) && levels[g] > 0)
LearnLevel = Math.Min(LearnLevel, levels[g]);
}
// Check also if the current encounter include the evolve move as an special move
// That means the pokemon have the move from the encounter level
if (info.EncounterMatch is IMoveset s && s.Moves.Any(m => moves.Contains(m)))
LearnLevel = Math.Min(LearnLevel, info.EncounterMatch.LevelMin);
// If the encounter is a player hatched egg check if the move could be an egg move or inherited level up move
if (info.EncounterMatch.EggEncounter && !pkm.WasGiftEgg && !pkm.WasEventEgg && allowegg)
{
if (IsMoveInherited(pkm, info, moves))
LearnLevel = Math.Min(LearnLevel, gen <= 3 ? 6 : 2);
}
// If has original met location the minimum evolution level is one level after met level
// Gen 3 pokemon in gen 4 games: minimum level is one level after transfer to generation 4
// VC pokemon: minimum level is one level after transfer to generation 7
// Sylveon: always one level after met level, for gen 4 and 5 eevees in gen 6 games minimum for evolution is one level after transfer to generation 5
if (pkm.HasOriginalMetLocation || (pkm.Format == 4 && pkm.Gen3) || pkm.VC || pkm.Species == (int)Species.Sylveon)
LearnLevel = Math.Max(pkm.Met_Level + 1, LearnLevel);
// Current level must be at least one the minimum learn level
// the level-up event that triggers the learning of the move also triggers evolution with no further level-up required
return pkm.CurrentLevel >= LearnLevel;
}
private static bool IsMoveInherited(PKM pkm, LegalInfo info, int[] moves)
{
// In 3DS games, the inherited move must be in the relearn moves.
if (info.Generation >= 6)
return pkm.RelearnMoves.Any(moves.Contains);
// In Pre-3DS games, the move is inherited if it has the move and it can be hatched with the move.
if (pkm.Moves.Any(moves.Contains))
return true;
// If the pokemon does not have the move, it still could be an egg move that was forgotten.
// This requires the pokemon to not have 4 other moves identified as egg moves or inherited level up moves.
return 4 > info.Moves.Count(m => m.Source == MoveSource.EggMove || m.Source == MoveSource.InheritLevelUp);
}
/// Checks if the form may be different than the original encounter detail.
/// Pokémon
/// Original species
internal static bool IsFormChangeable(PKM pkm, int species)
{
if (FormChange.Contains(species))
return true;
if (species != pkm.Species && IsEvolvedFormChange(pkm))
return true;
if (species == (int)Species.Zygarde && pkm.InhabitedGeneration(7) && pkm.AltForm > 1)
return true;
return false;
}
internal static bool GetCanInheritMoves(int species)
{
if (FixedGenderFromBiGender.Contains(species)) // Nincada -> Shedinja loses gender causing 'false', edge case
return true;
var pi = PKX.Personal[species];
if (!pi.Genderless && !pi.OnlyMale)
return true;
if (MixedGenderBreeding.Contains(species))
return true;
return false;
}
internal static bool GetCanLearnMachineMove(PKM pkm, int move, int generation, GameVersion version = GameVersion.Any)
{
return GetValidMoves(pkm, version, EvolutionChain.GetValidPreEvolutions(pkm), generation, Machine: true).Contains(move);
}
internal static bool GetCanRelearnMove(PKM pkm, int move, int generation, GameVersion version = GameVersion.Any)
{
return GetValidMoves(pkm, version, EvolutionChain.GetValidPreEvolutions(pkm), generation, LVL: true, Relearn: true).Contains(move);
}
internal static bool GetCanKnowMove(PKM pkm, int move, int generation, GameVersion version = GameVersion.Any)
{
if (pkm.Species == (int)Species.Smeargle)
return !InvalidSketch.Contains(move);
return GetValidMoves(pkm, version, EvolutionChain.GetValidPreEvolutions(pkm), generation, LVL: true, Relearn: true, Tutor: true, Machine: true).Contains(move);
}
internal static EvoCriteria GetBaseEggSpecies(PKM pkm, int skipOption = 0)
{
if (pkm.Format == 1)
return GetBaseSpecies(pkm, generation: 2);
return GetBaseSpecies(pkm, skipOption);
}
internal static EvoCriteria GetBaseSpecies(PKM pkm, int skipOption = 0, int generation = -1)
{
int tree = generation != -1 ? generation : pkm.Format;
var table = EvolutionTree.GetEvolutionTree(pkm, tree);
int maxSpeciesOrigin = generation != -1 ? GetMaxSpeciesOrigin(generation) : -1;
var evos = table.GetValidPreEvolutions(pkm, maxLevel: 100, maxSpeciesOrigin: maxSpeciesOrigin, skipChecks: true);
return GetBaseSpecies(evos, skipOption);
}
private static readonly EvoCriteria Nincada = new EvoCriteria(290, 0)
{
Method = (int)EvolutionType.LevelUp,
MinLevel = 20, Level = 20,
RequiresLvlUp = true,
};
private static readonly EvoCriteria EvoEmpty = new EvoCriteria(0, 0)
{
Method = (int)EvolutionType.None,
};
internal static EvoCriteria GetBaseSpecies(IReadOnlyList evos, int skipOption = 0)
{
int species = evos[0].Species;
if (species == (int)Species.Shedinja) // Shedinja
return Nincada; // Nincada
// skip n from end, return species if invalid index
int index = evos.Count - 1 - skipOption;
return (uint)index >= evos.Count ? EvoEmpty : evos[index];
}
private static int GetMaxLevelGeneration(PKM pkm)
{
return GetMaxLevelGeneration(pkm, pkm.GenNumber);
}
private static int GetMaxLevelGeneration(PKM pkm, int generation)
{
if (!pkm.InhabitedGeneration(generation))
return pkm.Met_Level;
if (pkm.Format <= 2)
{
if (generation == 1 && FutureEvolutionsGen1_Gen2LevelUp.Contains(pkm.Species))
return pkm.CurrentLevel - 1;
return pkm.CurrentLevel;
}
if (pkm.Species == (int)Species.Sylveon && generation == 5)
return pkm.CurrentLevel - 1;
if (pkm.Gen3 && pkm.Format > 4 && pkm.Met_Level == pkm.CurrentLevel && FutureEvolutionsGen3_LevelUpGen4.Contains(pkm.Species))
return pkm.Met_Level - 1;
if (!pkm.HasOriginalMetLocation)
return pkm.Met_Level;
return pkm.CurrentLevel;
}
internal static int GetMinLevelEncounter(PKM pkm)
{
// Only for gen 3 pokemon in format 3, after transfer to gen 4 it should return transfer level
if (pkm.Format == 3 && pkm.WasEgg)
return 5;
// Only for gen 4 pokemon in format 4, after transfer to gen 5 it should return transfer level
if (pkm.Format == 4 && pkm.Gen4 && pkm.WasEgg)
return 1;
return pkm.HasOriginalMetLocation ? pkm.Met_Level : GetMaxLevelGeneration(pkm);
}
internal static bool IsCatchRateHeldItem(int rate) => ParseSettings.AllowGen1Tradeback && HeldItems_GSC.Contains((ushort) rate);
private static IEnumerable GetValidMoves(PKM pkm, GameVersion Version, IReadOnlyList> vs, int minLvLG1 = 1, int minLvLG2 = 1, bool LVL = false, bool Relearn = false, bool Tutor = false, bool Machine = false, bool MoveReminder = true, bool RemoveTransferHM = true)
{
var r = new List { 0 };
if (Relearn && pkm.Format >= 6)
r.AddRange(pkm.RelearnMoves);
int start = pkm.GenNumber;
if (start < 0)
start = pkm.Format; // be generous instead of returning nothing
for (int gen = start; gen <= pkm.Format; gen++)
{
if (vs[gen].Count != 0)
r.AddRange(GetValidMoves(pkm, Version, vs[gen], gen, minLvLG1: minLvLG1, minLvLG2: minLvLG2, LVL: LVL, Relearn: false, Tutor: Tutor, Machine: Machine, MoveReminder: MoveReminder, RemoveTransferHM: RemoveTransferHM));
}
return r.Distinct();
}
private static IEnumerable GetValidMoves(PKM pkm, GameVersion Version, IReadOnlyList vs, int generation, int minLvLG1 = 1, int minLvLG2 = 1, bool LVL = false, bool Relearn = false, bool Tutor = false, bool Machine = false, bool MoveReminder = true, bool RemoveTransferHM = true)
{
var r = new List { 0 };
int species = pkm.Species;
if (FormChangeMoves.Contains(species)) // Deoxys & Shaymin & Giratina (others don't have extra but whatever)
{
// These don't evolve, so don't bother iterating for all entries in the evolution chain (should always be count==1).
int formcount;
// In gen 3 deoxys has different forms depending on the current game, in the PersonalInfo there is no alternate form info
if (pkm.Format == 3 && species == (int)Species.Deoxys)
formcount = 4;
else
formcount = pkm.PersonalInfo.FormeCount;
for (int i = 0; i < formcount; i++)
r.AddRange(GetMoves(pkm, species, minLvLG1, minLvLG2, vs[0].Level, i, Tutor, Version, LVL, Tutor, Machine, MoveReminder, RemoveTransferHM, generation));
if (Relearn)
r.AddRange(pkm.RelearnMoves);
return r.Distinct();
}
// Special Type Tutors Availability
bool moveTutor = Tutor || MoveReminder; // Usually true, except when called for move suggestions (no tutored moves)
for (var i = 0; i < vs.Count; i++)
{
var evo = vs[i];
var moves = GetEvoMoves(pkm, Version, vs, generation, minLvLG1, minLvLG2, LVL, Tutor, Machine, MoveReminder, RemoveTransferHM, moveTutor, i, evo);
r.AddRange(moves);
}
if (pkm.Format <= 3)
return r.Distinct();
if (LVL)
MoveTutor.AddSpecialFormChangeMoves(r, pkm, generation, species);
if (Tutor)
MoveTutor.AddSpecialTutorMoves(r, pkm, generation, species);
if (Relearn && generation >= 6)
r.AddRange(pkm.RelearnMoves);
return r.Distinct();
}
private static IEnumerable GetEvoMoves(PKM pkm, GameVersion Version, IReadOnlyList vs, int generation, int minLvLG1, int minLvLG2, bool LVL, bool Tutor, bool Machine, bool MoveReminder, bool RemoveTransferHM, bool moveTutor, int i, EvoCriteria evo)
{
int minlvlevo1 = GetEvoMoveMinLevel1(pkm, generation, minLvLG1, evo);
int minlvlevo2 = GetEvoMoveMinLevel2(pkm, generation, minLvLG2, evo);
var maxLevel = evo.Level;
if (i != 0 && vs[i - 1].RequiresLvlUp) // evolution
++maxLevel; // allow lvlmoves from the level it evolved to the next species
return GetMoves(pkm, evo.Species, minlvlevo1, minlvlevo2, maxLevel, evo.Form, Tutor, Version, LVL, moveTutor, Machine, MoveReminder, RemoveTransferHM, generation);
}
///
/// Returns the minimum level the move can be learned at based on the species encounter level.
///
private static int GetEvoMoveMinLevel1(PKM pkm, int generation, int minLvLG1, EvoCriteria evo)
{
if (generation != 1)
return 1;
// For evolutions, return the lower of the two; current level should legally be >=
if (evo.MinLevel > 1)
return Math.Min(pkm.CurrentLevel, evo.MinLevel);
return minLvLG1;
}
private static int GetEvoMoveMinLevel2(PKM pkm, int generation, int minLvLG2, EvoCriteria evo)
{
if (generation != 2 || ParseSettings.AllowGen2MoveReminder(pkm))
return 1;
// For evolutions, return the lower of the two; current level should legally be >=
if (evo.MinLevel > 1)
return Math.Min(pkm.CurrentLevel, evo.MinLevel);
return minLvLG2;
}
private static IEnumerable GetMoves(PKM pkm, int species, int minlvlG1, int minlvlG2, int lvl, int form, bool moveTutor, GameVersion Version, bool LVL, bool specialTutors, bool Machine, bool MoveReminder, bool RemoveTransferHM, int generation)
{
var r = new List();
if (LVL)
r.AddRange(MoveLevelUp.GetMovesLevelUp(pkm, species, minlvlG1, minlvlG2, lvl, form, Version, MoveReminder, generation));
if (Machine)
r.AddRange(MoveTechnicalMachine.GetTMHM(pkm, species, form, generation, Version, RemoveTransferHM));
if (moveTutor)
r.AddRange(MoveTutor.GetTutorMoves(pkm, species, form, specialTutors, generation));
return r.Distinct();
}
internal const GameVersion NONE = GameVersion.Invalid;
internal static readonly LearnVersion LearnNONE = new LearnVersion(-1);
internal static bool HasVisitedB2W2(this PKM pkm) => pkm.InhabitedGeneration(5);
internal static bool HasVisitedORAS(this PKM pkm) => pkm.InhabitedGeneration(6) && (pkm.AO || !pkm.IsUntraded);
internal static bool HasVisitedUSUM(this PKM pkm) => pkm.InhabitedGeneration(7) && (pkm.USUM || !pkm.IsUntraded);
internal static bool IsMovesetRestricted(this PKM pkm) => (pkm.GG && pkm.Format == 7) || pkm.IsUntraded;
public static bool HasMetLocationUpdatedTransfer(int originalGeneration, int currentGeneration)
{
if (originalGeneration < 3)
return currentGeneration >= 3;
if (originalGeneration <= 4)
return currentGeneration != originalGeneration;
return false;
}
public static bool IsValidMissingLanguage(PKM pkm)
{
return pkm.Format == 5 && pkm.BW;
}
public static string GetG1OT_GFMew(int lang) => lang == (int)LanguageID.Japanese ? "ゲーフリ" : "GF";
public static string GetG5OT_NSparkle(int lang) => lang == (int)LanguageID.Japanese ? "N" : "N";
public const string Stadium1JP = "スタジアム";
public static string GetGBStadiumOTName(bool jp, GameVersion s)
{
if (jp)
return Stadium1JP;
return s == GameVersion.Stadium2 ? "Stadium" : "STADIUM";
}
public static int GetGBStadiumOTID(bool jp, GameVersion s)
{
if (jp)
return GetGBStadiumOTID_JPN(s);
return 2000;
}
public static int GetGBStadiumOTID_JPN(GameVersion s)
{
return s == GameVersion.Stadium2 ? 2000 : 1999;
}
public static int GetMaxLengthOT(int gen, LanguageID lang)
{
switch (lang)
{
case LanguageID.Korean:
case LanguageID.Japanese: return gen >= 6 ? 6 : 5;
default: return gen >= 6 ? 12 : 7;
}
}
public static int GetMaxLengthNickname(int gen, LanguageID lang)
{
switch (lang)
{
case LanguageID.Korean:
case LanguageID.Japanese: return gen >= 6 ? 6 : 5;
default: return gen >= 6 ? 12 : 10;
}
}
public static bool GetIsFixedIVSequenceValidSkipRand(IReadOnlyList IVs, PKM pkm, int max = 31)
{
for (int i = 0; i < 6; i++)
{
if ((uint) IVs[i] > max) // random
continue;
if (IVs[i] != pkm.GetIV(i))
return false;
}
return true;
}
public static bool GetIsFixedIVSequenceValidNoRand(IReadOnlyList IVs, PKM pkm)
{
for (int i = 0; i < 6; i++)
{
if (IVs[i] != pkm.GetIV(i))
return false;
}
return true;
}
}
}