mirror of
https://github.com/kwsch/PKHeX
synced 2024-12-24 19:33:10 +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.
331 lines
15 KiB
C#
331 lines
15 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.Legal;
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using static PKHeX.Core.GameVersion;
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namespace PKHeX.Core
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{
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/// <summary>
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/// Logic for obtaining a list of moves.
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/// </summary>
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internal static class MoveList
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{
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internal static IEnumerable<int> GetValidRelearn(PKM pkm, int species, int form, bool inheritlvlmoves, GameVersion version = Any)
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{
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int generation = pkm.Generation;
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if (generation < 6)
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return Array.Empty<int>();
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var r = new List<int>();
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r.AddRange(MoveEgg.GetRelearnLVLMoves(pkm, species, form, 1, version));
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if (pkm.Format == 6 && pkm.Species != (int)Species.Meowstic)
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form = 0;
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r.AddRange(MoveEgg.GetEggMoves(pkm.PersonalInfo, species, form, version, Math.Max(2, generation)));
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if (inheritlvlmoves)
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r.AddRange(MoveEgg.GetRelearnLVLMoves(pkm, species, form, 100, version));
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return r.Distinct();
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}
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internal static int[] GetShedinjaEvolveMoves(PKM pkm, int generation, int lvl)
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{
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if (pkm.Species != (int)Species.Shedinja || lvl < 20)
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return Array.Empty<int>();
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// If Nincada evolves into Ninjask and learns a move after evolution from Ninjask's LevelUp data, Shedinja would appear with that move.
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// Only one move above level 20 is allowed; check the count of Ninjask moves elsewhere.
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return generation switch
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{
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3 when pkm.InhabitedGeneration(3) => LevelUpE[(int)Species.Ninjask].GetMoves(lvl, 20), // Same LevelUp data in all Gen3 games
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4 when pkm.InhabitedGeneration(4) => LevelUpPt[(int)Species.Ninjask].GetMoves(lvl, 20), // Same LevelUp data in all Gen4 games
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_ => Array.Empty<int>(),
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};
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}
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internal static int GetShedinjaMoveLevel(int species, int move, int generation)
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{
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var src = generation == 4 ? LevelUpPt : LevelUpE;
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var moves = src[species];
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return moves.GetLevelLearnMove(move);
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}
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internal static int[] GetBaseEggMoves(PKM pkm, int species, int form, GameVersion gameSource, int lvl)
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{
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if (gameSource == Any)
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gameSource = (GameVersion)pkm.Version;
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switch (gameSource)
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{
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case GSC or GS:
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// If checking back-transfer specimen (GSC->RBY), remove moves that must be deleted prior to transfer
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static int[] getRBYCompatibleMoves(int format, int[] moves) => format == 1 ? Array.FindAll(moves, m => m <= MaxMoveID_1) : moves;
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if (pkm.InhabitedGeneration(2))
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return getRBYCompatibleMoves(pkm.Format, LevelUpGS[species].GetMoves(lvl));
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break;
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case C:
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if (pkm.InhabitedGeneration(2))
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return getRBYCompatibleMoves(pkm.Format, LevelUpC[species].GetMoves(lvl));
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break;
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case R or S or RS:
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if (pkm.InhabitedGeneration(3))
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return LevelUpRS[species].GetMoves(lvl);
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break;
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case E:
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if (pkm.InhabitedGeneration(3))
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return LevelUpE[species].GetMoves(lvl);
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break;
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case FR or LG or FRLG:
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// The only difference in FR/LG is Deoxys, which doesn't breed.
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if (pkm.InhabitedGeneration(3))
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return LevelUpFR[species].GetMoves(lvl);
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break;
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case D or P or DP:
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if (pkm.InhabitedGeneration(4))
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return LevelUpDP[species].GetMoves(lvl);
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break;
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case Pt:
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if (pkm.InhabitedGeneration(4))
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return LevelUpPt[species].GetMoves(lvl);
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break;
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case HG or SS or HGSS:
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if (pkm.InhabitedGeneration(4))
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return LevelUpHGSS[species].GetMoves(lvl);
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break;
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case B or W or BW:
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if (pkm.InhabitedGeneration(5))
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return LevelUpBW[species].GetMoves(lvl);
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break;
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case B2 or W2 or B2W2:
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if (pkm.InhabitedGeneration(5))
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return LevelUpB2W2[species].GetMoves(lvl);
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break;
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case X or Y or XY:
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if (pkm.InhabitedGeneration(6))
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return LevelUpXY[species].GetMoves(lvl);
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break;
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case AS or OR or ORAS:
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if (pkm.InhabitedGeneration(6))
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return LevelUpAO[species].GetMoves(lvl);
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break;
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case SN or MN or SM:
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if (species > MaxSpeciesID_7)
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break;
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if (pkm.InhabitedGeneration(7))
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{
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int index = PersonalTable.SM.GetFormIndex(species, form);
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return LevelUpSM[index].GetMoves(lvl);
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}
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break;
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case US or UM or USUM:
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if (pkm.InhabitedGeneration(7))
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{
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int index = PersonalTable.USUM.GetFormIndex(species, form);
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return LevelUpUSUM[index].GetMoves(lvl);
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}
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break;
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case SW or SH or SWSH:
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if (pkm.InhabitedGeneration(8))
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{
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int index = PersonalTable.SWSH.GetFormIndex(species, form);
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return LevelUpSWSH[index].GetMoves(lvl);
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}
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break;
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case PLA:
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if (pkm.InhabitedGeneration(8))
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{
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int index = PersonalTable.LA.GetFormIndex(species, form);
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return LevelUpLA[index].GetMoves(lvl);
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}
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break;
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case BD or SP or BDSP:
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if (pkm.InhabitedGeneration(8))
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{
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int index = PersonalTable.BDSP.GetFormIndex(species, form);
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return LevelUpBDSP[index].GetMoves(lvl);
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}
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break;
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}
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return Array.Empty<int>();
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}
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internal static IReadOnlyList<int>[] GetValidMovesAllGens(PKM pkm, EvoCriteria[][] evoChains, MoveSourceType types = MoveSourceType.ExternalSources, bool RemoveTransferHM = true)
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{
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var result = new IReadOnlyList<int>[evoChains.Length];
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for (int i = 0; i < result.Length; i++)
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result[i] = Array.Empty<int>();
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var min = pkm is IBattleVersion b ? Math.Max(0, b.GetMinGeneration()) : 1;
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for (int i = min; i < evoChains.Length; i++)
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{
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var evos = evoChains[i];
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if (evos.Length == 0)
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continue;
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result[i] = GetValidMoves(pkm, evos, i, types, RemoveTransferHM).ToList();
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}
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return result;
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}
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internal static IEnumerable<int> GetValidMoves(PKM pkm, EvoCriteria[] evoChain, int generation, MoveSourceType types = MoveSourceType.ExternalSources, bool RemoveTransferHM = true)
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{
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GameVersion version = (GameVersion)pkm.Version;
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if (!pkm.IsMovesetRestricted(generation))
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version = Any;
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return GetValidMoves(pkm, version, evoChain, generation, types: types, RemoveTransferHM: RemoveTransferHM);
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}
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internal static IEnumerable<int> GetValidRelearn(PKM pkm, int species, int form, GameVersion version = Any)
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{
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return GetValidRelearn(pkm, species, form, Breeding.GetCanInheritMoves(species), version);
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}
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/// <summary>
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/// ONLY CALL FOR GEN2 EGGS
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/// </summary>
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internal static IEnumerable<int> GetExclusivePreEvolutionMoves(PKM pkm, int Species, EvoCriteria[] evoChain, int generation, GameVersion Version)
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{
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var preevomoves = new List<int>();
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var evomoves = new List<int>();
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var index = Array.FindIndex(evoChain, z => z.Species == Species);
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for (int i = 0; i < evoChain.Length; i++)
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{
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int minLvLG2;
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var evo = evoChain[i];
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if (ParseSettings.AllowGen2MoveReminder(pkm))
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minLvLG2 = 0;
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else if (i == evoChain.Length - 1) // minimum level, otherwise next learnable level
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minLvLG2 = 5;
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else if (evo.RequiresLvlUp)
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minLvLG2 = evo.LevelMax + 1;
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else
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minLvLG2 = evo.LevelMax;
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var moves = GetMoves(pkm, evo.Species, evo.Form, evo.LevelMax, 0, minLvLG2, Version: Version, types: MoveSourceType.ExternalSources, RemoveTransferHM: false, generation: generation);
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var list = i >= index ? preevomoves : evomoves;
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list.AddRange(moves);
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}
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return preevomoves.Except(evomoves).Distinct();
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}
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internal static IEnumerable<int> GetValidMoves(PKM pkm, GameVersion version, EvoCriteria[] chain, int generation, MoveSourceType types = MoveSourceType.Reminder, bool RemoveTransferHM = true)
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{
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var r = new List<int> { 0 };
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int species = pkm.Species;
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if (FormChangeMovesRetain.Contains(species)) // Deoxys & Shaymin & Giratina (others don't have extra but whatever)
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return GetValidMovesAllForms(pkm, chain, version, generation, types, RemoveTransferHM, species, r);
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// Generation 1 & 2 do not always have move relearning capability, so the bottom bound for learnable indexes needs to be determined.
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var minLvLG1 = 0;
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var minLvLG2 = 0;
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for (var i = 0; i < chain.Length; i++)
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{
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var evo = chain[i];
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bool encounteredEvo = i == chain.Length - 1;
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if (generation <= 2)
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{
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if (encounteredEvo) // minimum level, otherwise next learnable level
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minLvLG1 = evo.LevelMin + 1;
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else // learns level up moves immediately after evolving
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minLvLG1 = evo.LevelMin;
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if (!ParseSettings.AllowGen2MoveReminder(pkm))
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minLvLG2 = minLvLG1;
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}
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var maxLevel = evo.LevelMax;
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if (!encounteredEvo) // evolution
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++maxLevel; // allow lvlmoves from the level it evolved to the next species
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var moves = GetMoves(pkm, evo.Species, evo.Form, maxLevel, minLvLG1, minLvLG2, version, types, RemoveTransferHM, generation);
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r.AddRange(moves);
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}
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if (pkm.Format <= 3)
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return r.Distinct();
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if (types.HasFlagFast(MoveSourceType.LevelUp))
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MoveTutor.AddSpecialFormChangeMoves(r, pkm, generation, species);
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if (types.HasFlagFast(MoveSourceType.SpecialTutor))
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MoveTutor.AddSpecialTutorMoves(r, pkm, generation, species);
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if (types.HasFlagFast(MoveSourceType.RelearnMoves) && generation >= 6)
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r.AddRange(pkm.RelearnMoves);
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return r.Distinct();
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}
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internal static IEnumerable<int> GetValidMovesAllForms(PKM pkm, EvoCriteria[] chain, GameVersion version, int generation, MoveSourceType types, bool RemoveTransferHM, int species, List<int> r)
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{
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// These don't evolve, so don't bother iterating for all entries in the evolution chain (should always be count==1).
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int formCount;
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// In gen 3 deoxys has different forms depending on the current game, in the PersonalInfo there is no alternate form info
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if (pkm.Format == 3 && species == (int) Species.Deoxys)
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formCount = 4;
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else
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formCount = pkm.PersonalInfo.FormCount;
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for (int form = 0; form < formCount; form++)
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r.AddRange(GetMoves(pkm, species, form, chain[0].LevelMax, 0, 0, version, types, RemoveTransferHM, generation));
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if (types.HasFlagFast(MoveSourceType.RelearnMoves))
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r.AddRange(pkm.RelearnMoves);
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return r.Distinct();
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}
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private static IEnumerable<int> GetMoves(PKM pkm, int species, int form, int maxLevel, int minlvlG1, int minlvlG2, GameVersion Version, MoveSourceType types, bool RemoveTransferHM, int generation)
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{
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var r = new List<int>();
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if (types.HasFlagFast(MoveSourceType.LevelUp))
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r.AddRange(MoveLevelUp.GetMovesLevelUp(pkm, species, form, maxLevel, minlvlG1, minlvlG2, Version, types.HasFlagFast(MoveSourceType.Reminder), generation));
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if (types.HasFlagFast(MoveSourceType.Machine))
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r.AddRange(MoveTechnicalMachine.GetTMHM(pkm, species, form, generation, Version, RemoveTransferHM));
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if (types.HasFlagFast(MoveSourceType.TechnicalRecord))
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r.AddRange(MoveTechnicalMachine.GetRecords(pkm, species, form, generation));
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if (types.HasFlagFast(MoveSourceType.AllTutors))
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r.AddRange(MoveTutor.GetTutorMoves(pkm, species, form, types.HasFlagFast(MoveSourceType.SpecialTutor), generation));
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return r.Distinct();
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}
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}
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[Flags]
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#pragma warning disable RCS1154 // Sort enum members.
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public enum MoveSourceType
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#pragma warning restore RCS1154 // Sort enum members.
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{
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None,
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LevelUp = 1 << 0,
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RelearnMoves = 1 << 1,
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Machine = 1 << 2,
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TypeTutor = 1 << 3,
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SpecialTutor = 1 << 4,
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EnhancedTutor = 1 << 5,
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SharedEggMove = 1 << 6,
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TechnicalRecord = 1 << 7,
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AllTutors = TypeTutor | SpecialTutor | EnhancedTutor,
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AllMachines = Machine | TechnicalRecord,
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Reminder = LevelUp | RelearnMoves | TechnicalRecord,
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Encounter = LevelUp | RelearnMoves,
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ExternalSources = Reminder | AllMachines | AllTutors,
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All = ExternalSources | SharedEggMove | RelearnMoves,
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}
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public static class MoveSourceTypeExtensions
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{
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public static bool HasFlagFast(this MoveSourceType value, MoveSourceType flag) => (value & flag) != 0;
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public static MoveSourceType ClearNonEggSources(this MoveSourceType value) => value & MoveSourceType.Encounter;
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}
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}
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