mirror of
https://github.com/kwsch/PKHeX
synced 2024-12-20 17:33:25 +00:00
ccf87242c1
struct implementing interface is boxed when passed to method that accepts interface (not generic method). Removes IDexLevel (no other inheritors but EvoCriteria) and uses the primitive the data is stored (array, not IReadOnlyList) for slightly better perf.
749 lines
34 KiB
C#
749 lines
34 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using static PKHeX.Core.LegalityCheckStrings;
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using static PKHeX.Core.ParseSettings;
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using static PKHeX.Core.MoveSource;
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using static PKHeX.Core.Severity;
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using static PKHeX.Core.CheckIdentifier;
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namespace PKHeX.Core
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{
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/// <summary>
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/// Logic to verify the current <see cref="PKM.Moves"/>.
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/// </summary>
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public static class VerifyCurrentMoves
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{
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/// <summary>
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/// Verifies the current moves of the <see cref="pkm"/> data based on the provided <see cref="info"/>.
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/// </summary>
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/// <param name="pkm">Data to check</param>
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/// <param name="info">Encounter conditions and legality info</param>
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/// <returns>Validity of the <see cref="PKM.Moves"/></returns>
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public static void VerifyMoves(PKM pkm, LegalInfo info)
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{
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var parse = info.Moves;
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Array.ForEach(parse, p => p.Reset());
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var currentMoves = pkm.Moves;
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ParseMovesForEncounters(pkm, parse, info, currentMoves);
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// Duplicate Moves Check
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VerifyNoEmptyDuplicates(currentMoves, parse);
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if (currentMoves[0] == 0) // Can't have an empty move slot for the first move.
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parse[0].FlagIllegal(LMoveSourceEmpty, CurrentMove);
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}
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private static void ParseMovesForEncounters(PKM pkm, CheckMoveResult[] parse, LegalInfo info, int[] currentMoves)
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{
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if (pkm.Species == (int)Species.Smeargle) // special handling for Smeargle
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{
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ParseMovesForSmeargle(pkm, parse, currentMoves, info); // Smeargle can have any moves except a few
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return;
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}
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// gather valid moves for encounter species
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info.EncounterMoves = new ValidEncounterMoves(pkm, info.EncounterMatch, info.EvoChainsAllGens);
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if (info.Generation >= 6)
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ParseMoves3DS(pkm, parse, currentMoves, info);
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else
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ParseMovesPre3DS(pkm, parse, currentMoves, info);
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}
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private static void ParseMovesForSmeargle(PKM pkm, CheckMoveResult[] parse, int[] currentMoves, LegalInfo info)
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{
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if (!pkm.IsEgg)
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{
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ParseMovesSketch(pkm, parse, currentMoves);
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return;
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}
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// can only know sketch as egg
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var levelup = new int[info.EvoChainsAllGens.Length][];
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levelup[pkm.Format] = new[] { (int)Move.Sketch };
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info.EncounterMoves = new ValidEncounterMoves(levelup);
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var source = new MoveParseSource { CurrentMoves = currentMoves };
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ParseMoves(pkm, source, info, parse);
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}
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private static void ParseMovesWasEggPreRelearn(PKM pkm, CheckMoveResult[] parse, IReadOnlyList<int> currentMoves, LegalInfo info, EncounterEgg e)
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{
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// Level up moves could not be inherited if Ditto is parent,
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// that means genderless species and male only species (except Nidoran-M and Volbeat; they breed with Nidoran-F and Illumise) could not have level up moves as an egg
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var pi = pkm.PersonalInfo;
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var AllowLevelUp = !pi.Genderless && !(pi.OnlyMale && Breeding.MixedGenderBreeding.Contains(e.Species));
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int BaseLevel = AllowLevelUp ? 100 : e.LevelMin;
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var LevelUp = MoveList.GetBaseEggMoves(pkm, e.Species, e.Form, e.Version, BaseLevel);
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var TradebackPreevo = pkm.Format == 2 && e.Species > 151;
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var NonTradebackLvlMoves = TradebackPreevo
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? MoveList.GetExclusivePreEvolutionMoves(pkm, e.Species, info.EvoChainsAllGens[2], 2, e.Version).Where(m => m > Legal.MaxMoveID_1).ToArray()
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: Array.Empty<int>();
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var Egg = MoveEgg.GetEggMoves(pkm.PersonalInfo, e.Species, e.Form, e.Version, e.Generation);
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if (info.Generation < 3 && pkm.Format >= 7 && pkm.VC1)
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Egg = Array.FindAll(Egg, m => m <= Legal.MaxMoveID_1);
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var specialMoves = e.CanHaveVoltTackle ? new[] { (int)Move.VoltTackle } : Array.Empty<int>(); // Volt Tackle for bred Pichu line
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var source = new MoveParseSource
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{
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CurrentMoves = currentMoves,
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SpecialSource = specialMoves,
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NonTradeBackLevelUpMoves = NonTradebackLvlMoves,
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EggLevelUpSource = LevelUp,
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EggMoveSource = Egg,
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};
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ParseMoves(pkm, source, info, parse);
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}
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private static void ParseMovesSketch(PKM pkm, CheckMoveResult[] parse, ReadOnlySpan<int> currentMoves)
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{
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for (int i = parse.Length - 1; i >= 0; i--)
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{
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var r = parse[i];
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var move = currentMoves[i];
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if (move == 0)
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r.Set(None, pkm.Format, Valid, LMoveSourceEmpty, CurrentMove);
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else if (Legal.IsValidSketch(move, pkm.Format))
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r.Set(Sketch, pkm.Format, Valid, L_AValid, CurrentMove);
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else
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r.Set(Unknown, pkm.Format, Invalid, LMoveSourceInvalidSketch, CurrentMove);
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}
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}
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private static void ParseMoves3DS(PKM pkm, CheckMoveResult[] parse, IReadOnlyList<int> currentMoves, LegalInfo info)
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{
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info.EncounterMoves.Relearn = info.Generation >= 6 ? pkm.RelearnMoves : Array.Empty<int>();
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if (info.EncounterMatch is IMoveset)
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ParseMovesSpecialMoveset(pkm, currentMoves, info, parse);
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else
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ParseMovesRelearn(pkm, currentMoves, info, parse);
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}
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private static void ParseMovesPre3DS(PKM pkm, CheckMoveResult[] parse, int[] currentMoves, LegalInfo info)
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{
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if (info.EncounterMatch is EncounterEgg e)
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{
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if (pkm.IsEgg)
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VerifyRelearnMoves.VerifyEggMoveset(e, parse, currentMoves, CurrentMove);
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else
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ParseMovesWasEggPreRelearn(pkm, parse, currentMoves, info, e);
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return;
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}
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// Not all games have a re-learner. Initial moves may not fill out all 4 slots.
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int gen = info.EncounterMatch.Generation;
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if (gen == 1 || (gen == 2 && !AllowGen2MoveReminder(pkm)))
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ParseMovesGenGB(pkm, currentMoves, info, parse);
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ParseMovesSpecialMoveset(pkm, currentMoves, info, parse);
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}
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private static void ParseMovesGenGB(PKM pkm, IReadOnlyList<int> currentMoves, LegalInfo info, CheckMoveResult[] parse)
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{
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var enc = info.EncounterMatch;
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var evos = info.EvoChainsAllGens[enc.Generation];
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var level = evos.Length > 0 ? evos[^1].LevelMin : enc.LevelMin;
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var InitialMoves = Array.Empty<int>();
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var games = enc.Generation == 1 ? GBRestrictions.GetGen1Versions(enc) : GBRestrictions.GetGen2Versions(enc, pkm.Korean);
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foreach (var ver in games)
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{
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var VerInitialMoves = enc is IMoveset {Moves.Count: not 0 } x ? (int[])x.Moves : MoveLevelUp.GetEncounterMoves(enc.Species, 0, level, ver);
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if (VerInitialMoves.SequenceEqual(InitialMoves))
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return; // Already checked this combination, and it wasn't valid. Don't bother repeating.
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var source = new MoveParseSource
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{
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CurrentMoves = currentMoves,
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Base = VerInitialMoves,
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};
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ParseMoves(pkm, source, info, parse);
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// Must have a minimum count of moves, depending on the tradeback state.
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if (pkm is PK1 pk1)
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{
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int count = GBRestrictions.GetRequiredMoveCount(pk1, source.CurrentMoves, info, source.Base);
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if (count == 1)
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return;
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// Reverse for loop and break instead of 0..count continue -- early-breaks for the vast majority of cases.
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// We already flag for empty interstitial moveslots.
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for (int m = count - 1; m >= 0; m--)
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{
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var move = source.CurrentMoves[m];
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if (move != 0)
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break;
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// There are ways to skip level up moves by leveling up more than once.
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// https://bulbapedia.bulbagarden.net/wiki/List_of_glitches_(Generation_I)#Level-up_learnset_skipping
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// Evolution canceling also leads to incorrect assumptions in the above used method, so just indicate them as fishy in that case.
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// Not leveled up? Not possible to be missing the move slot.
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var severity = enc.LevelMin == pkm.CurrentLevel ? Invalid : Fishy;
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parse[m].Set(None, pkm.Format, severity, LMoveSourceEmpty, CurrentMove);
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}
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}
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if (Array.TrueForAll(parse, z => z.Valid))
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return;
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InitialMoves = VerInitialMoves;
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}
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}
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private static void ParseMovesSpecialMoveset(PKM pkm, IReadOnlyList<int> currentMoves, LegalInfo info, CheckMoveResult[] parse)
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{
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var source = new MoveParseSource
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{
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CurrentMoves = currentMoves,
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SpecialSource = GetSpecialMoves(info.EncounterMatch),
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};
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ParseMoves(pkm, source, info, parse);
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}
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private static IReadOnlyList<int> GetSpecialMoves(IEncounterTemplate enc)
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{
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if (enc is IMoveset mg)
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return mg.Moves;
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return Array.Empty<int>();
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}
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private static void ParseMovesRelearn(PKM pkm, IReadOnlyList<int> currentMoves, LegalInfo info, CheckMoveResult[] parse)
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{
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var source = new MoveParseSource
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{
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CurrentMoves = currentMoves,
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SpecialSource = GetSpecialMoves(info.EncounterMatch),
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};
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if (info.EncounterMatch is EncounterEgg e)
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source.EggMoveSource = MoveEgg.GetEggMoves(pkm.PersonalInfo, e.Species, e.Form, e.Version, e.Generation);
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ParseMoves(pkm, source, info, parse);
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var relearn = pkm.RelearnMoves;
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for (int i = parse.Length - 1; i >= 0; i--)
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{
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var r = parse[i];
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if (!r.IsRelearn && !pkm.IsEgg)
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continue;
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if (relearn.Contains(currentMoves[i]))
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continue;
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r.FlagIllegal(string.Format(LMoveRelearnFMiss_0, r.Comment));
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}
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}
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private static void ParseMoves(PKM pkm, MoveParseSource source, LegalInfo info, CheckMoveResult[] parse)
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{
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// Special considerations!
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const int NoMinGeneration = 0;
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int minGeneration = NoMinGeneration;
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if (pkm is IBattleVersion {BattleVersion: not 0} v)
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{
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minGeneration = ((GameVersion) v.BattleVersion).GetGeneration();
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source.ResetSources();
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}
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// Check empty moves and relearn moves before generation specific moves
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for (int m = parse.Length - 1; m >= 0; m--)
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{
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var move = source.CurrentMoves[m];
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var r = parse[m];
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if (move == 0)
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r.Set(None, pkm.Format, Valid, LMoveSourceEmpty, CurrentMove);
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else if (minGeneration == NoMinGeneration && info.EncounterMoves.Relearn.Contains(move))
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r.Set(Relearn, info.Generation, Valid, LMoveSourceRelearn, CurrentMove);
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}
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if (Array.TrueForAll(parse, z => z.IsParsed))
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return;
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// Encapsulate arguments to simplify method calls
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var moveInfo = new LearnInfo(pkm, source);
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// Check moves going backwards, marking the move valid in the most current generation when it can be learned
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int[] generations = GenerationTraversal.GetVisitedGenerationOrder(pkm, info.EncounterOriginal.Generation);
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if (pkm.Format <= 2)
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generations = Array.FindAll(generations, z => z < info.EncounterMoves.LevelUpMoves.Length);
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if (minGeneration != NoMinGeneration)
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generations = Array.FindAll(generations, z => z >= minGeneration);
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if (generations.Length != 0)
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{
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int lastgen = generations[^1];
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foreach (var gen in generations)
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{
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ParseMovesByGeneration(pkm, parse, gen, info, moveInfo, lastgen);
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if (Array.TrueForAll(parse, z => z.IsParsed))
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return;
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}
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}
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if (pkm.Species == (int)Species.Shedinja && info.Generation <= 4)
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ParseShedinjaEvolveMoves(pkm, parse, source.CurrentMoves, info.EvoChainsAllGens);
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foreach (var r in parse)
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{
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if (!r.IsParsed)
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r.Set(Unknown, info.Generation, Invalid, LMoveSourceInvalid, CurrentMove);
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}
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}
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private static void ParseMovesByGeneration(PKM pkm, CheckMoveResult[] parse, int gen, LegalInfo info, LearnInfo learnInfo, int last)
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{
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Span<bool> HMLearned = stackalloc bool[parse.Length];
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bool KnowDefogWhirlpool = GetHMCompatibility(pkm, parse, gen, learnInfo.Source.CurrentMoves, HMLearned);
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ParseMovesByGeneration(pkm, parse, gen, info, learnInfo);
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if (gen == last)
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ParseMovesByGenerationLast(parse, learnInfo, info.EncounterMatch);
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switch (gen)
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{
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case 1 or 2:
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ParseMovesByGeneration12(pkm, parse, learnInfo.Source.CurrentMoves, gen, info, learnInfo);
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break;
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case 3 or 4:
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if (pkm.Format > gen)
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FlagIncompatibleTransferHMs45(parse, learnInfo.Source.CurrentMoves, gen, HMLearned, KnowDefogWhirlpool);
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break;
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}
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}
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private static void ParseMovesByGeneration(PKM pkm, CheckMoveResult[] parse, int gen, LegalInfo info, LearnInfo learnInfo)
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{
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var moves = learnInfo.Source.CurrentMoves;
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bool native = gen == pkm.Format;
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for (int m = parse.Length - 1; m >= 0; m--)
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{
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var r = parse[m];
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if (IsCheckValid(r)) // already validated with another generation
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continue;
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int move = moves[m];
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if (move == 0)
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continue;
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if (gen <= 2)
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{
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if (gen == 2 && !native && move > Legal.MaxMoveID_1 && pkm.VC1)
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{
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r.Set(Unknown, gen, Invalid, LMoveSourceInvalid, CurrentMove);
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continue;
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}
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if (gen == 2 && learnInfo.Source.EggMoveSource.Contains(move))
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r.Set(EggMove, gen, Valid, LMoveSourceEgg, CurrentMove);
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else if (learnInfo.Source.Base.Contains(move))
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r.Set(Initial, gen, Valid, native ? LMoveSourceDefault : string.Format(LMoveFDefault_0, gen), CurrentMove);
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}
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if (info.EncounterMoves.LevelUpMoves[gen].Contains(move))
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r.Set(LevelUp, gen, Valid, native ? LMoveSourceLevelUp : string.Format(LMoveFLevelUp_0, gen), CurrentMove);
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else if (info.EncounterMoves.TMHMMoves[gen].Contains(move))
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r.Set(TMHM, gen, Valid, native ? LMoveSourceTMHM : string.Format(LMoveFTMHM_0, gen), CurrentMove);
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else if (info.EncounterMoves.TutorMoves[gen].Contains(move))
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r.Set(Tutor, gen, Valid, native ? LMoveSourceTutor : string.Format(LMoveFTutor_0, gen), CurrentMove);
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else if (gen == info.Generation && learnInfo.Source.SpecialSource.Contains(move))
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r.Set(Special, gen, Valid, LMoveSourceSpecial, CurrentMove);
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else if (gen >= 8 && MoveEgg.GetIsSharedEggMove(pkm, gen, move))
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r.Set(Shared, gen, Valid, native ? LMoveSourceShared : string.Format(LMoveSourceSharedF, gen), CurrentMove);
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if (gen >= 3 || !IsCheckValid(r))
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continue;
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// Gen1/Gen2 only below
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if (gen == 2 && learnInfo.Source.NonTradeBackLevelUpMoves.Contains(m))
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{
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learnInfo.Gen2PreevoMoves.Add(m);
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}
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else if (gen == 1)
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{
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learnInfo.Gen1Moves.Add(m);
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if (learnInfo.Gen2PreevoMoves.Count != 0)
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learnInfo.MixedGen12NonTradeback = true;
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}
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}
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}
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private static void ParseMovesByGeneration12(PKM pkm, CheckMoveResult[] parse, IReadOnlyList<int> currentMoves, int gen, LegalInfo info, LearnInfo learnInfo)
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{
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// Mark the gen 1 exclusive moves as illegal because the pokemon also have Non tradeback egg moves.
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if (learnInfo.MixedGen12NonTradeback)
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{
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foreach (int m in learnInfo.Gen1Moves)
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parse[m].FlagIllegal(LG1MoveExclusive, CurrentMove);
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foreach (int m in learnInfo.Gen2PreevoMoves)
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parse[m].FlagIllegal(LG1TradebackPreEvoMove, CurrentMove);
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}
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if (gen == 1 && pkm.Format == 1 && !AllowGen1Tradeback)
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{
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ParseRedYellowIncompatibleMoves(pkm, parse, currentMoves);
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ParseEvolutionsIncompatibleMoves(pkm, parse, currentMoves, info.EncounterMoves.TMHMMoves[1]);
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}
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}
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private static void ParseMovesByGenerationLast(CheckMoveResult[] parse, LearnInfo learnInfo, IEncounterTemplate enc)
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{
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int gen = enc.Generation;
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ParseEggMovesInherited(parse, gen, learnInfo);
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ParseEggMoves(parse, gen, learnInfo);
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ParseEggMovesRemaining(parse, learnInfo, enc);
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}
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private static void ParseEggMovesInherited(CheckMoveResult[] parse, int gen, LearnInfo learnInfo)
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{
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var moves = learnInfo.Source.CurrentMoves;
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// Check higher-level moves after all the moves but just before egg moves to differentiate it from normal level up moves
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// Also check if the base egg moves is a non tradeback move
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for (int m = parse.Length - 1; m >= 0; m--)
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{
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var r = parse[m];
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if (IsCheckValid(r)) // already validated
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{
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if (gen == 2 && r.Generation != 1)
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continue;
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}
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int move = moves[m];
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if (move == 0)
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continue;
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if (!learnInfo.Source.EggLevelUpSource.Contains(move)) // Check if contains level-up egg moves from parents
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continue;
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if (learnInfo.IsGen2Pkm && learnInfo.Gen1Moves.Count != 0 && move > Legal.MaxMoveID_1)
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{
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r.Set(InheritLevelUp, gen, Invalid, LG1MoveTradeback, CurrentMove);
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learnInfo.MixedGen12NonTradeback = true;
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}
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else
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{
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r.Set(InheritLevelUp, gen, Valid, LMoveEggLevelUp, CurrentMove);
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}
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learnInfo.LevelUpEggMoves.Add(m);
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if (gen == 2 && learnInfo.Gen1Moves.Contains(m))
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learnInfo.Gen1Moves.Remove(m);
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}
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}
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private static void ParseEggMoves(CheckMoveResult[] parse, int gen, LearnInfo learnInfo)
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{
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var moves = learnInfo.Source.CurrentMoves;
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// Check egg moves after all the generations and all the moves, every move that can't be learned in another source should have preference
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// the moves that can only be learned from egg moves should in the future check if the move combinations can be breed in gens 2 to 5
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for (int m = parse.Length - 1; m >= 0; m--)
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{
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var r = parse[m];
|
|
if (IsCheckValid(r))
|
|
continue;
|
|
int move = moves[m];
|
|
if (move == 0)
|
|
continue;
|
|
|
|
bool wasEggMove = learnInfo.Source.EggMoveSource.Contains(move);
|
|
if (wasEggMove)
|
|
{
|
|
// To learn exclusive generation 1 moves the pokemon was tradeback, but it can't be trade to generation 1
|
|
// without removing moves above MaxMoveID_1, egg moves above MaxMoveID_1 and gen 1 moves are incompatible
|
|
if (learnInfo.IsGen2Pkm && learnInfo.Gen1Moves.Count != 0 && move > Legal.MaxMoveID_1)
|
|
{
|
|
r.Set(EggMove, gen, Invalid, LG1MoveTradeback, CurrentMove);
|
|
learnInfo.MixedGen12NonTradeback = true;
|
|
}
|
|
else
|
|
{
|
|
r.Set(EggMove, gen, Valid, LMoveSourceEgg, CurrentMove);
|
|
}
|
|
|
|
learnInfo.EggMovesLearned.Add(m);
|
|
}
|
|
if (!learnInfo.Source.EggEventSource.Contains(move))
|
|
continue;
|
|
|
|
if (!wasEggMove)
|
|
{
|
|
if (learnInfo.IsGen2Pkm && learnInfo.Gen1Moves.Count != 0 && move > Legal.MaxMoveID_1)
|
|
{
|
|
r.Set(SpecialEgg, gen, Invalid, LG1MoveTradeback, CurrentMove);
|
|
learnInfo.MixedGen12NonTradeback = true;
|
|
}
|
|
else
|
|
{
|
|
r.Set(SpecialEgg, gen, Valid, LMoveSourceEggEvent, CurrentMove);
|
|
}
|
|
}
|
|
learnInfo.EventEggMoves.Add(m);
|
|
}
|
|
}
|
|
|
|
private static void ParseEggMovesRemaining(CheckMoveResult[] parse, LearnInfo learnInfo, IEncounterTemplate enc)
|
|
{
|
|
// A pokemon could have normal egg moves and regular egg moves
|
|
// Only if all regular egg moves are event egg moves or all event egg moves are regular egg moves
|
|
var RegularEggMovesLearned = learnInfo.EggMovesLearned.FindAll(learnInfo.LevelUpEggMoves.Contains);
|
|
if (RegularEggMovesLearned.Count != 0 && learnInfo.EventEggMoves.Count != 0)
|
|
{
|
|
// Moves that are egg moves or event egg moves but not both
|
|
var IncompatibleEggMoves = RegularEggMovesLearned.Except(learnInfo.EventEggMoves).Union(learnInfo.EventEggMoves.Except(RegularEggMovesLearned));
|
|
foreach (int m in IncompatibleEggMoves)
|
|
{
|
|
bool isEvent = learnInfo.EventEggMoves.Contains(m);
|
|
if (isEvent)
|
|
{
|
|
if (!learnInfo.EggMovesLearned.Contains(m))
|
|
parse[m].FlagIllegal(LMoveEggIncompatibleEvent, CurrentMove);
|
|
}
|
|
else
|
|
{
|
|
if (learnInfo.EggMovesLearned.Contains(m))
|
|
parse[m].FlagIllegal(LMoveEggIncompatible, CurrentMove);
|
|
else if (learnInfo.LevelUpEggMoves.Contains(m))
|
|
parse[m].FlagIllegal(LMoveEventEggLevelUp, CurrentMove);
|
|
}
|
|
}
|
|
}
|
|
else if (enc is not EncounterEgg)
|
|
{
|
|
// Event eggs cannot inherit moves from parents; they are not bred.
|
|
var gift = enc is EncounterStatic {Gift: true}; // otherwise, EncounterInvalid
|
|
foreach (int m in RegularEggMovesLearned)
|
|
{
|
|
if (learnInfo.EggMovesLearned.Contains(m))
|
|
parse[m].FlagIllegal(gift ? LMoveEggMoveGift : LMoveEggInvalidEvent, CurrentMove);
|
|
else if (learnInfo.LevelUpEggMoves.Contains(m))
|
|
parse[m].FlagIllegal(gift ? LMoveEggInvalidEventLevelUpGift : LMoveEggInvalidEventLevelUp, CurrentMove);
|
|
}
|
|
}
|
|
}
|
|
|
|
private static void ParseRedYellowIncompatibleMoves(PKM pkm, CheckMoveResult[] parse, IReadOnlyList<int> currentMoves)
|
|
{
|
|
var incompatible = GetIncompatibleRBYMoves(pkm, currentMoves);
|
|
if (incompatible.Count == 0)
|
|
return;
|
|
for (int m = parse.Length - 1; m >= 0; m--)
|
|
{
|
|
if (incompatible.Contains(currentMoves[m]))
|
|
parse[m].FlagIllegal(LG1MoveLearnSameLevel, CurrentMove);
|
|
}
|
|
}
|
|
|
|
private static IList<int> GetIncompatibleRBYMoves(PKM pkm, IReadOnlyList<int> currentMoves)
|
|
{
|
|
// Check moves that are learned at the same level in Red/Blue and Yellow, these are illegal because there is no Move Reminder in Gen1.
|
|
// There are only two incompatibilities for Gen1; there are no illegal combination in Gen2.
|
|
|
|
switch (pkm.Species)
|
|
{
|
|
// Vaporeon in Yellow learns Mist and Haze at level 42, Mist can only be learned if it leveled up in the daycare
|
|
// Vaporeon in Red/Blue learns Acid Armor at level 42 and level 47 in Yellow
|
|
case (int)Species.Vaporeon when pkm.CurrentLevel < 47 && currentMoves.Contains((int)Move.AcidArmor):
|
|
{
|
|
var incompatible = new List<int>(3);
|
|
if (currentMoves.Contains((int)Move.Mist)) incompatible.Add((int)Move.Mist);
|
|
if (currentMoves.Contains((int)Move.Haze)) incompatible.Add((int)Move.Haze);
|
|
if (incompatible.Count != 0)
|
|
incompatible.Add((int)Move.AcidArmor);
|
|
else
|
|
return Array.Empty<int>();
|
|
return incompatible;
|
|
}
|
|
|
|
// Flareon in Yellow learns Smog at level 42
|
|
// Flareon in Red Blue learns Leer at level 42 and level 47 in Yellow
|
|
case (int)Species.Flareon when pkm.CurrentLevel < 47 && currentMoves.Contains((int)Move.Leer) && currentMoves.Contains((int)Move.Smog):
|
|
return new[] { (int)Move.Leer, (int)Move.Smog };
|
|
|
|
default: return Array.Empty<int>();
|
|
}
|
|
}
|
|
|
|
private static void ParseEvolutionsIncompatibleMoves(PKM pkm, CheckMoveResult[] parse, IReadOnlyList<int> moves, IReadOnlyList<int> tmhm)
|
|
{
|
|
GBRestrictions.GetIncompatibleEvolutionMoves(pkm, moves, tmhm,
|
|
out var prevSpeciesID,
|
|
out var incompatPrev,
|
|
out var incompatCurr);
|
|
|
|
if (prevSpeciesID == 0)
|
|
return;
|
|
|
|
var prev = SpeciesStrings[prevSpeciesID];
|
|
var curr = SpeciesStrings[pkm.Species];
|
|
for (int m = parse.Length - 1; m >= 0; m--)
|
|
{
|
|
if (incompatCurr.Contains(moves[m]))
|
|
parse[m].FlagIllegal(string.Format(LMoveEvoFLower, curr, prev), CurrentMove);
|
|
if (incompatPrev.Contains(moves[m]))
|
|
parse[m].FlagIllegal(string.Format(LMoveEvoFHigher, curr, prev), CurrentMove);
|
|
}
|
|
}
|
|
|
|
private static void ParseShedinjaEvolveMoves(PKM pkm, CheckMoveResult[] parse, IReadOnlyList<int> currentMoves, EvoCriteria[][] evos)
|
|
{
|
|
int shedinjaEvoMoveIndex = 0;
|
|
var format = pkm.Format;
|
|
for (int gen = Math.Min(format, 4); gen >= 3; gen--)
|
|
{
|
|
if (evos[gen].Length != 2)
|
|
continue; // Was not evolved in this generation
|
|
if (gen == 4 && pkm.Ball != 4 && !(pkm.Ball == (int)Ball.Sport && pkm.HGSS))
|
|
continue; // Was definitively evolved in Gen3
|
|
|
|
var maxLevel = pkm.CurrentLevel;
|
|
var ninjaskMoves = MoveList.GetShedinjaEvolveMoves(pkm, gen, maxLevel);
|
|
bool native = gen == format;
|
|
for (int m = parse.Length - 1; m >= 0; m--)
|
|
{
|
|
var r = parse[m];
|
|
if (IsCheckValid(r)) // already validated
|
|
continue;
|
|
|
|
if (!ninjaskMoves.Contains(currentMoves[m]))
|
|
continue;
|
|
|
|
// Can't have more than one Ninjask exclusive move on Shedinja
|
|
if (shedinjaEvoMoveIndex != 0)
|
|
{
|
|
r.FlagIllegal(LMoveNincada, CurrentMove);
|
|
continue;
|
|
}
|
|
|
|
var msg = native ? LMoveNincadaEvo : string.Format(LMoveNincadaEvoF_0, gen);
|
|
r.Set(ShedinjaEvo, gen, Valid, msg, CurrentMove);
|
|
shedinjaEvoMoveIndex = m;
|
|
}
|
|
}
|
|
|
|
if (shedinjaEvoMoveIndex == 0)
|
|
return;
|
|
|
|
// Double check that the Ninjask move level isn't less than any Nincada move level
|
|
{
|
|
var r = parse[shedinjaEvoMoveIndex];
|
|
if (r.Source != LevelUp)
|
|
return;
|
|
|
|
var move = currentMoves[shedinjaEvoMoveIndex];
|
|
int levelS = MoveList.GetShedinjaMoveLevel((int)Species.Shedinja, move, r.Generation);
|
|
if (levelS > 0)
|
|
return;
|
|
|
|
int levelN = MoveList.GetShedinjaMoveLevel((int)Species.Nincada, move, r.Generation);
|
|
int levelJ = MoveList.GetShedinjaMoveLevel((int)Species.Ninjask, move, r.Generation);
|
|
if (levelN > levelJ)
|
|
r.FlagIllegal(string.Format(LMoveEvoFHigher, SpeciesStrings[(int)Species.Nincada], SpeciesStrings[(int)Species.Ninjask]), CurrentMove);
|
|
}
|
|
}
|
|
|
|
private static bool GetHMCompatibility(PKM pkm, IReadOnlyList<CheckMoveResult> parse, int gen, IReadOnlyList<int> moves, Span<bool> HMLearned)
|
|
{
|
|
// Check if pokemon knows HM moves from generation 3 and 4 but are not valid yet, that means it cant learn the HMs in future generations
|
|
if (gen == 4 && pkm.Format > 4)
|
|
{
|
|
FlagIsHMSource(HMLearned, Legal.HM_4_RemovePokeTransfer);
|
|
return moves.Where((m, i) => IsDefogWhirl(m) && IsCheckInvalid(parse[i])).Count() == 2;
|
|
}
|
|
if (gen == 3 && pkm.Format > 3)
|
|
FlagIsHMSource(HMLearned, Legal.HM_3);
|
|
return false;
|
|
|
|
void FlagIsHMSource(Span<bool> flags, ICollection<int> source)
|
|
{
|
|
for (int i = parse.Count - 1; i >= 0; i--)
|
|
flags[i] = IsCheckInvalid(parse[i]) && source.Contains(moves[i]);
|
|
}
|
|
}
|
|
|
|
private static bool IsDefogWhirl(int move) => move is (int)Move.Defog or (int)Move.Whirlpool;
|
|
private static int GetDefogWhirlCount(IReadOnlyList<CheckMoveResult> parse, IReadOnlyList<int> moves)
|
|
{
|
|
int ctr = 0;
|
|
for (int i = moves.Count - 1; i >= 0; i--)
|
|
{
|
|
if (!IsDefogWhirl(moves[i]))
|
|
continue;
|
|
var r = parse[i];
|
|
if (!r.Valid || r.Generation >= 5)
|
|
continue;
|
|
ctr++;
|
|
}
|
|
return ctr;
|
|
}
|
|
|
|
private static bool IsCheckInvalid(CheckMoveResult chk) => chk.IsParsed && !chk.Valid;
|
|
private static bool IsCheckValid(CheckMoveResult chk) => chk.IsParsed && chk.Valid;
|
|
|
|
private static void FlagIncompatibleTransferHMs45(IReadOnlyList<CheckMoveResult> parse, IReadOnlyList<int> currentMoves, int gen, ReadOnlySpan<bool> HMLearned, bool KnowDefogWhirlpool)
|
|
{
|
|
// After all the moves from the generations 3 and 4,
|
|
// including egg moves if is the origin generation because some hidden moves are also special egg moves in gen 3
|
|
// Check if the marked hidden moves that were invalid at the start are now marked as valid, that means
|
|
// the hidden move was learned in gen 3 or 4 but was not removed when transfer to 4 or 5
|
|
if (KnowDefogWhirlpool)
|
|
{
|
|
int invalidCount = GetDefogWhirlCount(parse, currentMoves);
|
|
if (invalidCount == 2) // can't know both at the same time
|
|
{
|
|
for (int i = parse.Count - 1; i >= 0; i--) // flag both moves
|
|
{
|
|
if (IsDefogWhirl(currentMoves[i]))
|
|
parse[i].FlagIllegal(LTransferMoveG4HM, CurrentMove);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Flag moves that are only legal when learned from a past-gen HM source
|
|
for (int i = HMLearned.Length - 1; i >= 0; i--)
|
|
{
|
|
if (HMLearned[i] && IsCheckValid(parse[i]))
|
|
parse[i].FlagIllegal(string.Format(LTransferMoveHM, gen, gen + 1), CurrentMove);
|
|
}
|
|
}
|
|
|
|
private static void VerifyNoEmptyDuplicates(ReadOnlySpan<int> moves, ReadOnlySpan<CheckMoveResult> parse)
|
|
{
|
|
bool emptySlot = false;
|
|
for (int i = 0; i < parse.Length; i++)
|
|
{
|
|
var move = moves[i];
|
|
if (move == 0)
|
|
{
|
|
emptySlot = true;
|
|
continue;
|
|
}
|
|
|
|
// If an empty slot was noted for a prior move, flag the empty slots.
|
|
if (emptySlot)
|
|
{
|
|
FlagEmptySlotsBeforeIndex(moves, parse, i);
|
|
emptySlot = false;
|
|
continue;
|
|
}
|
|
|
|
// Check for same move in next move slots
|
|
FlagDuplicateMovesAfterIndex(moves, parse, i, move);
|
|
}
|
|
}
|
|
|
|
private static void FlagDuplicateMovesAfterIndex(ReadOnlySpan<int> moves, ReadOnlySpan<CheckMoveResult> parse, int index, int move)
|
|
{
|
|
for (int i = parse.Length - 1; i > index; i--)
|
|
{
|
|
if (moves[i] != move)
|
|
continue;
|
|
parse[index].FlagIllegal(LMoveSourceEmpty);
|
|
return;
|
|
}
|
|
}
|
|
|
|
private static void FlagEmptySlotsBeforeIndex(ReadOnlySpan<int> moves, ReadOnlySpan<CheckMoveResult> parse, int index)
|
|
{
|
|
for (int i = index - 1; i >= 0; i--)
|
|
{
|
|
if (moves[i] != 0)
|
|
return;
|
|
parse[i].FlagIllegal(LMoveSourceEmpty);
|
|
}
|
|
}
|
|
}
|
|
}
|