mirror of
https://github.com/kwsch/PKHeX
synced 2024-11-24 13:03:06 +00:00
370 lines
17 KiB
C#
370 lines
17 KiB
C#
using System.Collections.Generic;
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using static PKHeX.Core.LegalityCheckStrings;
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using static PKHeX.Core.Ball;
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namespace PKHeX.Core
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{
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/// <summary>
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/// Verifies the <see cref="PKM.Ball"/> value.
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/// </summary>
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public sealed class BallVerifier : Verifier
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{
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protected override CheckIdentifier Identifier => CheckIdentifier.Ball;
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private CheckResult NONE => GetInvalid(LBallNone);
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public override void Verify(LegalityAnalysis data)
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{
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if (data.pkm.Format <= 2)
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return; // no ball info saved
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var result = VerifyBall(data);
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data.AddLine(result);
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}
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private CheckResult VerifyBall(LegalityAnalysis data)
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{
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var Info = data.Info;
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var enc = Info.EncounterMatch;
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// Fixed ball cases -- can be only one ball ever
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switch (enc)
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{
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case MysteryGift g:
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return VerifyBallMysteryGift(data, g);
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case EncounterTrade t:
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return VerifyBallEquals(data, t.Ball);
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case EncounterStatic {Gift: true} s:
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return VerifyBallEquals(data, s.Ball);
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case EncounterSlot8GO: // Already a strict match
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return GetResult(true);
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}
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// Capture / Inherit cases -- can be one of many balls
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var pkm = data.pkm;
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if (pkm.Species == (int)Species.Shedinja && enc.Species != (int)Species.Shedinja) // Shedinja. For gen3, copy the ball from Nincada
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{
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// Only Gen3 origin Shedinja can copy the wild ball.
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// Evolution chains will indicate if it could have existed as Shedinja in Gen3.
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// The special move verifier has a similar check!
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if (Info.Generation != 3 || Info.EvoChainsAllGens[3].Count != 2)
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return VerifyBallEquals(data, (int)Poke); // Pokeball Only
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}
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if (pkm.Ball == (int)Heavy && BallBreedLegality.AlolanCaptureNoHeavyBall.Contains(enc.Species) && !enc.EggEncounter && pkm.SM)
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return GetInvalid(LBallHeavy); // Heavy Ball, can inherit if from egg (USUM fixed catch rate calc)
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return enc switch
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{
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EncounterStatic e => VerifyBallStatic(data, e),
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EncounterSlot w => VerifyBallWild(data, w),
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EncounterEgg => VerifyBallEgg(data),
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EncounterInvalid => VerifyBallEquals(data, pkm.Ball), // ignore ball, pass whatever
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_ => VerifyBallEquals(data, (int)Poke)
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};
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}
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private CheckResult VerifyBallMysteryGift(LegalityAnalysis data, MysteryGift g)
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{
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if (g.Generation == 4 && g.Species == (int)Species.Manaphy && g.Ball == 0) // there is no ball data in Manaphy Mystery Gift from Gen4
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return VerifyBallEquals(data, (int)Poke); // Pokeball
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return VerifyBallEquals(data, g.Ball);
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}
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private CheckResult VerifyBallStatic(LegalityAnalysis data, EncounterStatic s)
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{
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if (s.Location == 75 && s.Generation == 5) // Entree Forest (Dream World)
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return VerifyBallEquals(data, BallUseLegality.DreamWorldBalls);
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return VerifyBallEquals(data, BallUseLegality.GetWildBalls(data.Info.Generation, data.Info.Game));
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}
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private CheckResult VerifyBallWild(LegalityAnalysis data, EncounterSlot w)
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{
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var req = w.GetRequiredBallValue();
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if (req != None)
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return VerifyBallEquals(data, (int) req);
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return VerifyBallEquals(data, BallUseLegality.GetWildBalls(data.Info.Generation, data.Info.Game));
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}
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private CheckResult VerifyBallEgg(LegalityAnalysis data)
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{
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var pkm = data.pkm;
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if (data.Info.Generation < 6) // No inheriting Balls
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return VerifyBallEquals(data, (int)Poke); // Must be Pokéball -- no ball inheritance.
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return pkm.Ball switch
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{
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(int)Poke => GetValid(LBallEnc), // Poké Ball
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(int)Master => GetInvalid(LBallEggMaster), // Master Ball
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(int)Cherish => GetInvalid(LBallEggCherish), // Cherish Ball
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_ => VerifyBallInherited(data)
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};
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}
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private CheckResult VerifyBallInherited(LegalityAnalysis data) => data.Info.Generation switch
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{
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6 => VerifyBallEggGen6(data), // Gen6 Inheritance Rules
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7 => VerifyBallEggGen7(data), // Gen7 Inheritance Rules
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8 => VerifyBallEggGen8(data),
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_ => NONE
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};
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private CheckResult VerifyBallEggGen6(LegalityAnalysis data)
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{
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var pkm = data.pkm;
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var enc = data.EncounterMatch;
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int species = enc.Species;
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if (pkm.Gender == 2 || BallBreedLegality.BreedMaleOnly6.Contains(species)) // Genderless
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return VerifyBallEquals(data, (int)Poke); // Must be Pokéball as ball can only pass via mother (not Ditto!)
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Ball ball = (Ball)pkm.Ball;
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if (ball == Safari) // Safari Ball
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{
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if (!BallBreedLegality.Inherit_Safari.Contains(species))
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return GetInvalid(LBallSpecies);
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if (IsHiddenAndNotPossible(pkm))
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return GetInvalid(LBallAbility);
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return GetValid(LBallSpeciesPass);
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}
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if (ball.IsApricornBall()) // Apricorn Ball
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{
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if (!BallBreedLegality.Inherit_Apricorn6.Contains(species))
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return GetInvalid(LBallSpecies);
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if (IsHiddenAndNotPossible(pkm))
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return GetInvalid(LBallAbility);
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return GetValid(LBallSpeciesPass);
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}
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if (ball == Sport) // Sport Ball
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{
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if (!BallBreedLegality.Inherit_Sport.Contains(species))
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return GetInvalid(LBallSpecies);
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if (IsHiddenAndNotPossible(pkm))
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return GetInvalid(LBallAbility);
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return GetValid(LBallSpeciesPass);
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}
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if (ball == Dream) // Dream Ball
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{
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if (BallBreedLegality.Ban_DreamHidden.Contains(species) && IsHiddenAndNotPossible(pkm))
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return GetInvalid(LBallAbility);
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if (BallBreedLegality.Inherit_Dream.Contains(species))
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return GetValid(LBallSpeciesPass);
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return GetInvalid(LBallSpecies);
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}
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if (ball is >= Dusk and <= Quick) // Dusk Heal Quick
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{
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if (!BallBreedLegality.Ban_Gen4Ball_6.Contains(species))
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return GetValid(LBallSpeciesPass);
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return GetInvalid(LBallSpecies);
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}
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if (ball is >= Ultra and <= Premier) // Don't worry, Safari was already checked.
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{
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if (BallBreedLegality.Ban_Gen3Ball.Contains(species))
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return GetInvalid(LBallSpecies);
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if (BallBreedLegality.Ban_Gen3BallHidden.Contains(species | (enc.Form << 11)) && IsHiddenAndNotPossible(pkm))
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return GetInvalid(LBallAbility);
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return GetValid(LBallSpeciesPass);
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}
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if (species > 650 && species != 700) // Sylveon
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{
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if (BallUseLegality.WildPokeballs6.Contains(pkm.Ball))
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return GetValid(LBallSpeciesPass);
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return GetInvalid(LBallSpecies);
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}
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if (ball >= Dream)
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return GetInvalid(LBallUnavailable);
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return NONE;
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}
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private CheckResult VerifyBallEggGen7(LegalityAnalysis data)
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{
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var pkm = data.pkm;
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int species = data.EncounterMatch.Species;
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if (species is >= 722 and <= 730) // G7 Starters
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return VerifyBallEquals(data, (int)Poke);
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Ball ball = (Ball)pkm.Ball;
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if (ball == Safari)
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{
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if (!(BallBreedLegality.Inherit_Safari.Contains(species) || BallBreedLegality.Inherit_SafariMale.Contains(species)))
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return GetInvalid(LBallSpecies);
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if (BallBreedLegality.Ban_SafariBallHidden_7.Contains(species) && IsHiddenAndNotPossible(pkm))
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return GetInvalid(LBallAbility);
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return GetValid(LBallSpeciesPass);
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}
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if (ball.IsApricornBall()) // Apricorn Ball
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{
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if (!BallBreedLegality.Inherit_Apricorn7.Contains(species))
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return GetInvalid(LBallSpecies);
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if (BallBreedLegality.Ban_NoHidden7Apricorn.Contains(species | pkm.Form << 11) && IsHiddenAndNotPossible(pkm))
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return GetInvalid(LBallAbility);
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return GetValid(LBallSpeciesPass);
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}
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if (ball == Sport) // Sport Ball
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{
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if (!BallBreedLegality.Inherit_Sport.Contains(species))
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return GetInvalid(LBallSpecies);
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if ((species is (int)Species.Volbeat or (int)Species.Illumise) && IsHiddenAndNotPossible(pkm)) // Volbeat/Illumise
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return GetInvalid(LBallAbility);
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return GetValid(LBallSpeciesPass);
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}
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if (ball == Dream) // Dream Ball
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{
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if (BallBreedLegality.Inherit_Dream.Contains(species) || BallBreedLegality.Inherit_DreamMale.Contains(species))
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return GetValid(LBallSpeciesPass);
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return GetInvalid(LBallSpecies);
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}
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if (ball is >= Dusk and <= Quick) // Dusk Heal Quick
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{
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if (!BallBreedLegality.Ban_Gen4Ball_7.Contains(species))
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return GetValid(LBallSpeciesPass);
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return GetInvalid(LBallSpecies);
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}
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if (ball is >= Ultra and <= Premier) // Don't worry, Safari was already checked.
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{
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if (!BallBreedLegality.Ban_Gen3Ball_7.Contains(species))
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return GetValid(LBallSpeciesPass);
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return GetInvalid(LBallSpecies);
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}
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if (ball == Beast)
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{
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if (species == (int)Species.Flabébé && pkm.Form == 3 && IsHiddenAndNotPossible(pkm))
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return GetInvalid(LBallAbility); // Can't obtain Flabébé-Blue with Hidden Ability in wild
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if (species == (int)Species.Voltorb && IsHiddenAndNotPossible(pkm))
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return GetInvalid(LBallAbility); // Can't obtain with Hidden Ability in wild (can only breed with Ditto)
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if ((species is >= (int)Species.Pikipek and <= (int)Species.Kommoo) || (BallBreedLegality.AlolanCaptureOffspring.Contains(species) && !BallBreedLegality.PastGenAlolanNativesUncapturable.Contains(species)))
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return GetValid(LBallSpeciesPass);
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if (BallBreedLegality.PastGenAlolanScans.Contains(species))
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return GetValid(LBallSpeciesPass);
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// next statement catches all new alolans
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}
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if (species > (int)Species.Volcanion)
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return VerifyBallEquals(data, BallUseLegality.WildPokeballs7);
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if (ball > Beast)
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return GetInvalid(LBallUnavailable);
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return NONE;
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}
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private CheckResult VerifyBallEggGen8(LegalityAnalysis data)
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{
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var pkm = data.pkm;
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int species = data.EncounterMatch.Species;
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if (species is >= 722 and <= 730) // G7 Starters
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return VerifyBallEquals(data, (int)Poke);
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if (species is >= (int)Species.Grookey and <= (int)Species.Inteleon) // G8 Starters
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return VerifyBallEquals(data, (int)Poke);
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if (IsGalarCatchAndBreed(species))
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{
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if (BallUseLegality.WildPokeballs8.Contains(pkm.Ball))
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return GetValid(LBallSpeciesPass);
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if (species >= (int)Species.Grookey)
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return GetInvalid(LBallSpecies);
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}
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Ball ball = (Ball)pkm.Ball;
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if (ball == Safari)
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{
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if (!(BallBreedLegality.Inherit_Safari.Contains(species) || BallBreedLegality.Inherit_SafariMale.Contains(species)))
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return GetInvalid(LBallSpecies);
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if (BallBreedLegality.Ban_SafariBallHidden_7.Contains(species) && IsHiddenAndNotPossible(pkm))
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return GetInvalid(LBallAbility);
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return GetValid(LBallSpeciesPass);
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}
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if (ball.IsApricornBall()) // Apricorn Ball
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{
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if (!BallBreedLegality.Inherit_Apricorn7.Contains(species))
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return GetInvalid(LBallSpecies);
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if (BallBreedLegality.Ban_NoHidden8Apricorn.Contains(species | pkm.Form << 11) && IsHiddenAndNotPossible(pkm)) // lineage is 3->2->origin
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return GetInvalid(LBallAbility);
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return GetValid(LBallSpeciesPass);
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}
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if (ball == Sport) // Sport Ball
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{
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if (!BallBreedLegality.Inherit_Sport.Contains(species))
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return GetInvalid(LBallSpecies);
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if ((species is (int)Species.Volbeat or (int)Species.Illumise) && IsHiddenAndNotPossible(pkm)) // Volbeat/Illumise
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return GetInvalid(LBallAbility);
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return GetValid(LBallSpeciesPass);
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}
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if (ball == Dream) // Dream Ball
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{
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if (BallBreedLegality.Inherit_Dream.Contains(species) || BallBreedLegality.Inherit_DreamMale.Contains(species))
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return GetValid(LBallSpeciesPass);
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return GetInvalid(LBallSpecies);
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}
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if (ball is >= Dusk and <= Quick) // Dusk Heal Quick
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{
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if (!BallBreedLegality.Ban_Gen4Ball_7.Contains(species))
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return GetValid(LBallSpeciesPass);
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return GetInvalid(LBallSpecies);
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}
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if (ball is >= Ultra and <= Premier) // Don't worry, Safari was already checked.
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{
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if (!BallBreedLegality.Ban_Gen3Ball_7.Contains(species))
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return GetValid(LBallSpeciesPass);
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return GetInvalid(LBallSpecies);
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}
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if (ball == Beast)
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{
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if (species == (int)Species.Flabébé && pkm.Form == 3 && IsHiddenAndNotPossible(pkm))
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return GetInvalid(LBallAbility); // Can't obtain Flabébé-Blue with Hidden Ability in wild
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if ((species is >= (int)Species.Pikipek and <= (int)Species.Kommoo) || (BallBreedLegality.AlolanCaptureOffspring.Contains(species) && !BallBreedLegality.PastGenAlolanNativesUncapturable.Contains(species)))
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return GetValid(LBallSpeciesPass);
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if (BallBreedLegality.PastGenAlolanScans.Contains(species))
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return GetValid(LBallSpeciesPass);
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// next statement catches all new alolans
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}
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if (species > Legal.MaxSpeciesID_7_USUM)
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return VerifyBallEquals(data, BallUseLegality.WildPokeballs8);
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if (species > (int)Species.Volcanion)
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return VerifyBallEquals(data, BallUseLegality.WildPokeballs7);
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if (ball > Beast)
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return GetInvalid(LBallUnavailable);
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return NONE;
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}
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private static bool IsHiddenAndNotPossible(PKM pkm)
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{
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if (pkm.AbilityNumber != 4)
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return false;
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return !AbilityVerifier.CanAbilityPatch(pkm.Format, pkm.PersonalInfo.Abilities, pkm.Species);
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}
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private static bool IsGalarCatchAndBreed(int species)
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{
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if (species is >= (int)Species.Grookey and <= (int)Species.Inteleon) // starter
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return false;
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// Everything breed-able that is in the Galar Dex can be captured in-game.
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var pt = PersonalTable.SWSH;
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var pi = (PersonalInfoSWSH) pt.GetFormEntry(species, 0);
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if (pi.IsInDex)
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return true;
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// Foreign Captures
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if (species is >= (int)Species.Treecko and <= (int)Species.Swampert) // Dynamax Adventures
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return true;
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return false;
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}
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private CheckResult VerifyBallEquals(LegalityAnalysis data, int ball) => GetResult(ball == data.pkm.Ball);
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private CheckResult VerifyBallEquals(LegalityAnalysis data, HashSet<int> balls) => GetResult(balls.Contains(data.pkm.Ball));
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private CheckResult VerifyBallEquals(LegalityAnalysis data, ICollection<int> balls) => GetResult(balls.Contains(data.pkm.Ball));
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private CheckResult GetResult(bool valid) => valid ? GetValid(LBallEnc) : GetInvalid(LBallEncMismatch);
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}
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}
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