PKHeX/PKHeX.Core/Legality/Moves/MoveLevelUp.cs

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C#
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using System;
using System.Collections.Generic;
using static PKHeX.Core.Legal;
using static PKHeX.Core.GameVersion;
namespace PKHeX.Core
{
internal static class MoveLevelUp
{
private static readonly LearnLookup LearnSM, LearnUSUM,
LearnXY, LearnAO,
LearnBW, LearnB2W2,
LearnDP, LearnPt, LearnHGSS,
LearnRSE, LearnFRLG,
LearnGS, LearnC,
LearnRB, LearnY;
static MoveLevelUp()
{
LearnSM = new LearnLookup(PersonalTable.SM, LevelUpSM, SM);
LearnUSUM = new LearnLookup(PersonalTable.USUM, LevelUpUSUM, USUM);
LearnXY = new LearnLookup(PersonalTable.XY, LevelUpXY, XY);
LearnAO = new LearnLookup(PersonalTable.AO, LevelUpAO, ORAS);
LearnBW = new LearnLookup(PersonalTable.BW, LevelUpBW, BW);
LearnB2W2 = new LearnLookup(PersonalTable.B2W2, LevelUpB2W2, B2W2);
LearnDP = new LearnLookup(PersonalTable.DP, LevelUpDP, DP);
LearnPt = new LearnLookup(PersonalTable.Pt, LevelUpPt, Pt);
LearnHGSS = new LearnLookup(PersonalTable.HGSS, LevelUpHGSS, HGSS);
LearnRSE = new LearnLookup(PersonalTable.RS, LevelUpRS, RSE);
LearnFRLG = new LearnLookup(PersonalTable.LG, LevelUpLG, FRLG);
LearnGS = new LearnLookup(PersonalTable.GS, LevelUpGS, GS);
LearnC = new LearnLookup(PersonalTable.C, LevelUpC, C);
LearnRB = new LearnLookup(PersonalTable.RB, LevelUpRB, RB);
LearnY = new LearnLookup(PersonalTable.Y, LevelUpY, YW);
}
public static LearnVersion GetIsLevelUpMove(PKM pkm, int species, int form, int lvl, int generation, int move, int minlvlG1, int minlvlG2, GameVersion version = Any)
{
if (pkm.IsMovesetRestricted())
version = (GameVersion)pkm.Version;
switch (generation)
{
case 1: return GetIsLevelUp1(species, move, lvl, minlvlG1, version);
case 2: if (move > MaxMoveID_1 && pkm.LearnMovesNew2Disallowed()) return LearnNONE;
return GetIsLevelUp2(species, move, lvl, minlvlG2, pkm.Korean, version);
case 3: return GetIsLevelUp3(species, move, lvl, form, version);
case 4: return GetIsLevelUp4(species, move, lvl, form, version);
case 5: return GetIsLevelUp5(species, move, lvl, form, version);
case 6: return GetIsLevelUp6(species, move, lvl, form, version);
case 7: return GetIsLevelUp7(species, move, form, version);
}
return LearnNONE;
}
private static LearnVersion GetIsLevelUp1(int species, int move, int max, int min, GameVersion ver = Any)
{
if (move > MaxMoveID_1)
return LearnNONE;
switch (ver)
{
case Any: case RBY:
var first = LearnRB.GetIsLevelUpG1(species, move, max, min);
if (first.IsLevelUp)
return first;
return LearnY.GetIsLevelUpG1(species, move, max, min);
case RD: case BU: case GN: case RB:
return LearnRB.GetIsLevelUpG1(species, move, max, min);
case YW:
return LearnY.GetIsLevelUpG1(species, move, max, min);
}
return LearnNONE;
}
private static LearnVersion GetIsLevelUp2(int species, int move, int max, int min, bool korean, GameVersion ver = Any)
{
// No Korean Crystal
switch (ver)
{
case Any: case GSC:
var first = LearnGS.GetIsLevelUpMin(species, move, max, min);
if (first.IsLevelUp || korean)
return first;
return LearnC.GetIsLevelUpMin(species, move, max, min);
case GD: case SV: case GS:
return LearnGS.GetIsLevelUpMin(species, move, max, min);
case C when !korean:
return LearnC.GetIsLevelUpMin(species, move, max, min);
}
return LearnNONE;
}
private static LearnVersion GetIsLevelUp3(int species, int move, int lvl, int form, GameVersion ver = Any)
{
if (species == 386)
return GetIsLevelUp3Deoxys(form, move, lvl);
// Emerald level up tables are equal to R/S level up tables
switch (ver)
{
case Any:
var first = LearnRSE.GetIsLevelUp(species, form, move, lvl);
if (first.IsLevelUp)
return first;
return LearnFRLG.GetIsLevelUp(species, form, move, lvl);
case R: case S: case E: case RS: case RSE:
return LearnRSE.GetIsLevelUp(species, form, move, lvl);
case FR: case LG: case FRLG:
return LearnFRLG.GetIsLevelUp(species, form, move, lvl);
}
return LearnNONE;
}
private static LearnVersion GetIsLevelUp4(int species, int move, int lvl, int form, GameVersion ver = Any)
{
switch (ver)
{
case Any: case DPPt:
var first = LearnDP.GetIsLevelUp(species, form, move, lvl);
if (first.IsLevelUp)
return first;
var second = LearnPt.GetIsLevelUp(species, form, move, lvl);
if (second.IsLevelUp)
return second;
if (ver == DPPt) // stop here
return LearnNONE;
return LearnHGSS.GetIsLevelUp(species, form, move, lvl);
case D: case P: case DP:
return LearnDP.GetIsLevelUp(species, form, move, lvl);
case Pt:
return LearnPt.GetIsLevelUp(species, form, move, lvl);
case HG: case SS: case HGSS:
return LearnHGSS.GetIsLevelUp(species, form, move, lvl);
}
return LearnNONE;
}
private static LearnVersion GetIsLevelUp5(int species, int form, int move, int lvl, GameVersion ver = Any)
{
switch (ver)
{
case Any:
var first = LearnBW.GetIsLevelUp(species, form, move, lvl);
if (first.IsLevelUp)
return first;
return LearnB2W2.GetIsLevelUp(species, form, move, lvl);
case B: case W: case BW:
return LearnBW.GetIsLevelUp(species, form, move, lvl);
case B2: case W2: case B2W2:
return LearnB2W2.GetIsLevelUp(species, form, move, lvl);
}
return LearnNONE;
}
private static LearnVersion GetIsLevelUp6(int species, int move, int lvl, int form, GameVersion ver = Any)
{
switch (ver)
{
case Any:
var first = LearnXY.GetIsLevelUp(species, form, move, lvl);
if (first.IsLevelUp)
return first;
return LearnAO.GetIsLevelUp(species, form, move, lvl);
case X: case Y: case XY:
return LearnXY.GetIsLevelUp(species, form, move, lvl);
case OR: case AS: case ORAS:
return LearnAO.GetIsLevelUp(species, form, move, lvl);
}
return LearnNONE;
}
private static LearnVersion GetIsLevelUp7(int species, int move, int form, GameVersion ver = Any)
{
switch (ver)
{
case Any:
if (species > MaxSpeciesID_7)
return LearnNONE;
var first = LearnSM.GetIsLevelUp(species, form, move);
if (first.IsLevelUp)
return first;
if (species > MaxSpeciesID_7_USUM)
return LearnNONE;
return LearnUSUM.GetIsLevelUp(species, form, move);
case SN: case MN: case SM:
if (species > MaxSpeciesID_7)
return LearnNONE;
return LearnSM.GetIsLevelUp(species, form, move);
case US: case UM: case USUM:
if (species > MaxSpeciesID_7_USUM)
return LearnNONE;
return LearnUSUM.GetIsLevelUp(species, form, move);
}
return LearnNONE;
}
private static LearnVersion GetIsLevelUp3Deoxys(int form, int move, int lvl)
{
var moveset = GetDeoxysLearn3(form);
if (moveset == null)
return LearnNONE;
var lv = moveset.GetLevelLearnMove(move);
if (lv >= 0 && lv <= lvl)
return new LearnVersion(lv, GetDeoxysGameVersion3(form));
return LearnNONE;
}
private static GameVersion GetDeoxysGameVersion3(int form)
{
switch (form)
{
case 0: return RS;
case 1: return FR;
case 2: return LG;
case 3: return E;
default:
return Invalid;
}
}
private static Learnset GetDeoxysLearn3(int form, GameVersion ver = Any)
{
if (ver == Any)
switch (form)
{
case 0: return LevelUpRS[386]; // Normal
case 1: return LevelUpFR[386]; // Attack
case 2: return LevelUpLG[386]; // Defense
case 3: return LevelUpE[386]; // Speed
default: return null;
}
var gen = ver.GetGeneration();
if (gen != 3)
return GetDeoxysLearn3(form);
return GameData.GetLearnsets(ver)[386];
}
public static IEnumerable<int> GetMovesLevelUp(PKM pkm, int species, int minlvlG1, int minlvlG2, int lvl, int form, GameVersion version, bool MoveReminder, int Generation)
{
if (pkm.IsMovesetRestricted())
version = (GameVersion)pkm.Version;
switch (Generation)
{
case 1: return GetMovesLevelUp1(species, lvl, minlvlG1, version);
case 2: return GetMovesLevelUp2(species, lvl, minlvlG2, pkm.Korean, pkm.LearnMovesNew2Disallowed(), version);
case 3: return GetMovesLevelUp3(species, form, lvl, version);
case 4: return GetMovesLevelUp4(species, form, lvl, version);
case 5: return GetMovesLevelUp5(species, form, lvl, version);
case 6: return GetMovesLevelUp6(species, form, lvl, version);
case 7: return GetMovesLevelUp7(species, form, lvl, MoveReminder, version);
}
return null;
}
private static bool LearnMovesNew2Disallowed(this PKM pkm) => pkm.Format == 1 || (pkm.Format >= 7 && pkm.VC);
internal static List<int> GetMovesLevelUp1(int species, int max, int min, GameVersion ver = Any)
{
return AddMovesLevelUp1(new List<int>(), ver, species, max, min);
}
private static List<int> GetMovesLevelUp2(int species, int max, int min, bool korean, bool removeNewGSCMoves, GameVersion ver = Any)
{
var moves = AddMovesLevelUp2(new List<int>(), ver, species, max, min, korean);
if (removeNewGSCMoves)
moves.RemoveAll(m => m > MaxMoveID_1);
return moves;
}
private static List<int> GetMovesLevelUp3(int species, int form, int max, GameVersion ver = Any)
{
return AddMovesLevelUp3(new List<int>(), ver, species, max, form);
}
private static List<int> GetMovesLevelUp4(int species, int form, int max, GameVersion ver = Any)
{
return AddMovesLevelUp4(new List<int>(), ver, species, max, form);
}
private static List<int> GetMovesLevelUp5(int species, int form, int max, GameVersion ver = Any)
{
return AddMovesLevelUp5(new List<int>(), ver, species, max, form);
}
private static List<int> GetMovesLevelUp6(int species, int form, int max, GameVersion ver = Any)
{
return AddMovesLevelUp6(new List<int>(), ver, species, max, form);
}
private static List<int> GetMovesLevelUp7(int species, int form, int max, bool MoveReminder, GameVersion ver = Any)
{
return AddMovesLevelUp7(new List<int>(), ver, species, max, form, MoveReminder);
}
private static List<int> AddMovesLevelUp1(List<int> moves, GameVersion ver, int species, int max, int min)
{
switch (ver)
{
case Any: case RBY:
LearnRB.AddMoves1(moves, species, 0, max, min);
return LearnY.AddMoves1(moves, species, 0, max, min);
case RD: case BU: case GN: case RB:
return LearnRB.AddMoves1(moves, species, 0, max, min);
case YW:
return LearnY.AddMoves1(moves, species, 0, max, min);
}
return moves;
}
private static List<int> AddMovesLevelUp2(List<int> moves, GameVersion ver, int species, int max, int min, bool korean)
{
switch (ver)
{
case Any: case GSC:
LearnGS.AddMoves(moves, species, 0, max, min);
if (korean)
return moves;
return LearnC.AddMoves(moves, species, 0, max, min);
case GD: case SV: case GS:
return LearnGS.AddMoves(moves, species, 0, max, min);
case C when !korean:
return LearnC.AddMoves(moves, species, 0, max, min);
}
return moves;
}
private static List<int> AddMovesLevelUp3(List<int> moves, GameVersion ver, int species, int max, int form)
{
if (species == 386)
{
var learn = GetDeoxysLearn3(form, ver);
if (learn != null)
moves.AddRange(learn.GetMoves(max));
return moves;
}
// Emerald level up tables are equal to R/S level up tables
switch (ver)
{
case Any:
LearnRSE.AddMoves(moves, species, form, max);
return LearnFRLG.AddMoves(moves, species, form, max);
case R: case S: case E: case RS: case RSE:
return LearnRSE.AddMoves(moves, species, form, max);
case FR: case LG: case FRLG:
return LearnFRLG.AddMoves(moves, species, form, max);
}
return moves;
}
private static List<int> AddMovesLevelUp4(List<int> moves, GameVersion ver, int species, int max, int form)
{
switch (ver)
{
case Any: case DPPt:
LearnDP.AddMoves(moves, species, form, max);
LearnPt.AddMoves(moves, species, form, max);
if (ver == DPPt) // stop here
return moves;
return LearnHGSS.AddMoves(moves, species, form, max);
case D: case P: case DP:
return LearnDP.AddMoves(moves, species, form, max);
case Pt:
return LearnPt.AddMoves(moves, species, form, max);
case HG: case SS: case HGSS:
return LearnHGSS.AddMoves(moves, species, form, max);
}
return moves;
}
private static List<int> AddMovesLevelUp5(List<int> moves, GameVersion ver, int species, int max, int form)
{
switch (ver)
{
case Any:
LearnBW.AddMoves(moves, species, form, max);
return LearnB2W2.AddMoves(moves, species, form, max);
case B: case W: case BW:
return LearnBW.AddMoves(moves, species, form, max);
case B2: case W2: case B2W2:
return LearnB2W2.AddMoves(moves, species, form, max);
}
return moves;
}
private static List<int> AddMovesLevelUp6(List<int> moves, GameVersion ver, int species, int max, int form)
{
switch (ver)
{
case Any:
LearnXY.AddMoves(moves, species, form, max);
return LearnAO.AddMoves(moves, species, form, max);
case X: case Y: case XY:
return LearnXY.AddMoves(moves, species, form, max);
case AS: case OR: case ORAS:
return LearnAO.AddMoves(moves, species, form, max);
}
return moves;
}
private static List<int> AddMovesLevelUp7(List<int> moves, GameVersion ver, int species, int max, int form, bool MoveReminder)
{
if (MoveReminder)
max = 100; // Move reminder can teach any level in movepool now!
switch (ver)
{
case Any:
if (species > MaxSpeciesID_7_USUM)
return moves;
LearnUSUM.AddMoves(moves, species, form, max);
if (species > MaxSpeciesID_7)
return moves;
return LearnSM.AddMoves(moves, species, form, max);
case SN: case MN: case SM:
if (species > MaxSpeciesID_7)
return moves;
return LearnSM.AddMoves(moves, species, form, max);
case US: case UM: case USUM:
if (species > MaxSpeciesID_7_USUM)
return moves;
LearnUSUM.AddMoves(moves, species, form, max);
break;
}
return moves;
}
public static int[] GetEncounterMoves(PKM pk, int level, GameVersion version)
{
if (RBY.Contains(version))
return GetEncounterMoves1(pk.Species, level, version);
if (version <= 0)
version = (GameVersion)pk.Version;
return GetEncounterMoves(pk.Species, pk.AltForm, level, version);
}
private static int[] GetEncounterMoves1(int species, int level, GameVersion version)
{
var learn = GameData.GetLearnsets(version);
var table = GameData.GetPersonal(version);
var index = table.GetFormeIndex(species, 0);
var lvl0 = (int[])((PersonalInfoG1) table[index]).Moves.Clone();
int start = Math.Max(0, Array.FindIndex(lvl0, z => z == 0));
return learn[index].GetEncounterMoves(level, lvl0, start);
}
public static int[] GetEncounterMoves(int species, int form, int level, GameVersion version)
{
var learn = GameData.GetLearnsets(version);
var table = GameData.GetPersonal(version);
var index = table.GetFormeIndex(species, form);
return learn[index].GetEncounterMoves(level);
}
}
}