mirror of
https://github.com/kwsch/PKHeX
synced 2024-11-30 07:50:32 +00:00
529 lines
23 KiB
C#
529 lines
23 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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namespace PKHeX.Core
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{
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/// <summary>
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/// Verifies the <see cref="PKM"/> Ribbon values.
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/// </summary>
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public sealed class RibbonVerifier : Verifier
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{
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protected override CheckIdentifier Identifier => CheckIdentifier.Ribbon;
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public override void Verify(LegalityAnalysis data)
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{
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// Flag VC (Gen1/2) ribbons using Gen7 origin rules.
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var enc = data.EncounterMatch;
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var pkm = data.pkm;
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// Check Unobtainable Ribbons
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if (pkm.IsEgg)
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{
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if (GetIncorrectRibbonsEgg(pkm, enc))
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data.AddLine(GetInvalid(LRibbonEgg));
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return;
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}
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var result = GetIncorrectRibbons(pkm, enc);
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if (result.Count != 0)
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{
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var msg = string.Join(Environment.NewLine, result);
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data.AddLine(GetInvalid(msg));
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}
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else
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{
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data.AddLine(GetValid(LRibbonAllValid));
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}
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}
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private static List<string> GetIncorrectRibbons(PKM pkm, IEncounterTemplate enc)
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{
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List<string> missingRibbons = new();
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List<string> invalidRibbons = new();
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var ribs = GetRibbonResults(pkm, enc);
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foreach (var bad in ribs)
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(bad.Invalid ? invalidRibbons : missingRibbons).Add(bad.Name);
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var result = new List<string>();
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if (missingRibbons.Count > 0)
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result.Add(string.Format(LRibbonFMissing_0, string.Join(", ", missingRibbons).Replace(RibbonInfo.PropertyPrefix, string.Empty)));
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if (invalidRibbons.Count > 0)
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result.Add(string.Format(LRibbonFInvalid_0, string.Join(", ", invalidRibbons).Replace(RibbonInfo.PropertyPrefix, string.Empty)));
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return result;
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}
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private static bool GetIncorrectRibbonsEgg(PKM pkm, IEncounterTemplate enc)
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{
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var names = ReflectUtil.GetPropertiesStartWithPrefix(pkm.GetType(), RibbonInfo.PropertyPrefix);
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if (enc is IRibbonSetEvent3 event3)
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names = names.Except(event3.RibbonNames());
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if (enc is IRibbonSetEvent4 event4)
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names = names.Except(event4.RibbonNames());
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foreach (var value in names.Select(name => ReflectUtil.GetValue(pkm, name)))
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{
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if (value is null)
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continue;
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if (HasFlag(value) || HasCount(value))
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return true;
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static bool HasFlag(object o) => o is true;
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static bool HasCount(object o) => o is > 0;
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}
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return false;
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}
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internal static IEnumerable<RibbonResult> GetRibbonResults(PKM pkm, IEncounterTemplate enc)
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{
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return GetInvalidRibbons(pkm, enc)
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.Concat(GetInvalidRibbonsEvent1(pkm, enc))
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.Concat(GetInvalidRibbonsEvent2(pkm, enc));
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}
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private static IEnumerable<RibbonResult> GetInvalidRibbons(PKM pkm, IEncounterTemplate enc)
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{
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// is a part of Event4, but O3 doesn't have the others
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if (pkm is IRibbonSetOnly3 {RibbonWorld: true})
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yield return new RibbonResult(nameof(IRibbonSetOnly3.RibbonWorld));
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if (pkm is IRibbonSetUnique3 u3)
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{
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if (enc.Generation != 3)
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{
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if (u3.RibbonWinning)
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yield return new RibbonResult(nameof(u3.RibbonWinning));
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if (u3.RibbonVictory)
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yield return new RibbonResult(nameof(u3.RibbonVictory));
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}
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else
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{
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if (u3.RibbonWinning && !CanHaveRibbonWinning(pkm, enc, 3))
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yield return new RibbonResult(nameof(u3.RibbonWinning));
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if (u3.RibbonVictory && !CanHaveRibbonVictory(pkm, 3))
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yield return new RibbonResult(nameof(u3.RibbonVictory));
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}
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}
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int gen = enc.Generation;
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if (pkm is IRibbonSetUnique4 u4)
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{
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if (!IsAllowedBattleFrontier(pkm.Species, pkm.Form, 4) || gen > 4)
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{
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foreach (var z in GetInvalidRibbonsNone(u4.RibbonBitsAbility(), u4.RibbonNamesAbility()))
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yield return z;
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}
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var c3 = u4.RibbonBitsContest3();
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var c3n = u4.RibbonNamesContest3();
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var iter3 = gen == 3 ? GetMissingContestRibbons(c3, c3n) : GetInvalidRibbonsNone(c3, c3n);
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foreach (var z in iter3)
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yield return z;
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var c4 = u4.RibbonBitsContest4();
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var c4n = u4.RibbonNamesContest4();
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var iter4 = (gen is 3 or 4) && IsAllowedInContest4(pkm.Species) ? GetMissingContestRibbons(c4, c4n) : GetInvalidRibbonsNone(c4, c4n);
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foreach (var z in iter4)
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yield return z;
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}
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if (pkm is IRibbonSetCommon4 s4)
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{
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bool inhabited4 = gen is 3 or 4;
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var iterate = GetInvalidRibbons4Any(pkm, s4, gen);
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if (!inhabited4)
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iterate = iterate.Concat(GetInvalidRibbonsNone(s4.RibbonBitsOnly(), s4.RibbonNamesOnly()));
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foreach (var z in iterate)
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yield return z;
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}
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if (pkm is IRibbonSetCommon6 s6)
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{
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bool inhabited6 = gen is >= 3 and <= 6;
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var iterate = inhabited6
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? GetInvalidRibbons6Any(pkm, s6, gen, enc)
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: GetInvalidRibbonsNone(s6.RibbonBits(), s6.RibbonNamesBool());
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foreach (var z in iterate)
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yield return z;
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if (!inhabited6)
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{
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if (s6.RibbonCountMemoryContest > 0)
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yield return new RibbonResult(nameof(s6.RibbonCountMemoryContest));
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if (s6.RibbonCountMemoryBattle > 0)
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yield return new RibbonResult(nameof(s6.RibbonCountMemoryBattle));
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}
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// Gen8+ replaced with Max Friendship. Gen6/7 uses affection.
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if (pkm is IAffection a && s6.RibbonBestFriends) // can't lower affection
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{
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if (a.OT_Affection < 255 && pkm.IsUntraded)
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yield return new RibbonResult(nameof(s6.RibbonBestFriends));
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}
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}
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if (pkm is IRibbonSetCommon7 s7)
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{
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bool inhabited7 = gen <= 7 && !pkm.GG;
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var iterate = inhabited7 ? GetInvalidRibbons7Any(pkm, s7) : GetInvalidRibbonsNone(s7.RibbonBits(), s7.RibbonNames());
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foreach (var z in iterate)
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yield return z;
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}
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if (pkm is IRibbonSetCommon3 s3)
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{
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if (s3.RibbonChampionG3 && gen != 3)
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yield return new RibbonResult(nameof(s3.RibbonChampionG3)); // RSE HoF
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if (s3.RibbonArtist && gen != 3)
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yield return new RibbonResult(nameof(s3.RibbonArtist)); // RSE Master Rank Portrait
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if (s3.RibbonEffort && gen == 5 && pkm.Format == 5) // unobtainable in Gen 5
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yield return new RibbonResult(nameof(s3.RibbonEffort));
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}
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if (pkm is IRibbonSetCommon8 s8)
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{
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bool inhabited8 = gen <= 8;
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var iterate = inhabited8 ? GetInvalidRibbons8Any(pkm, s8, enc) : GetInvalidRibbonsNone(s8.RibbonBits(), s8.RibbonNames());
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foreach (var z in iterate)
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yield return z;
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}
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}
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private static IEnumerable<RibbonResult> GetMissingContestRibbons(IReadOnlyList<bool> bits, IReadOnlyList<string> names)
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{
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for (int i = 0; i < bits.Count; i += 4)
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{
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bool required = false;
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for (int j = i + 3; j >= i; j--)
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{
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if (bits[j])
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required = true;
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else if (required) yield return new RibbonResult(names[j], false);
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}
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}
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}
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private static IEnumerable<RibbonResult> GetInvalidRibbons4Any(PKM pkm, IRibbonSetCommon4 s4, int gen)
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{
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if (s4.RibbonRecord)
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yield return new RibbonResult(nameof(s4.RibbonRecord)); // Unobtainable
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if (s4.RibbonFootprint && !CanHaveFootprintRibbon(pkm, gen))
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yield return new RibbonResult(nameof(s4.RibbonFootprint));
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bool gen34 = gen is 3 or 4;
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bool not6 = pkm.Format < 6 || gen is > 6 or < 3;
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bool noDaily = !gen34 && not6;
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bool noCosmetic = !gen34 && (not6 || (pkm.XY && pkm.IsUntraded));
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if (noDaily)
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{
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foreach (var z in GetInvalidRibbonsNone(s4.RibbonBitsDaily(), s4.RibbonNamesDaily()))
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yield return z;
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}
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if (noCosmetic)
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{
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foreach (var z in GetInvalidRibbonsNone(s4.RibbonBitsCosmetic(), s4.RibbonNamesCosmetic()))
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yield return z;
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}
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}
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private static IEnumerable<RibbonResult> GetInvalidRibbons6Any(PKM pkm, IRibbonSetCommon6 s6, int gen, IEncounterTemplate enc)
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{
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foreach (var p in GetInvalidRibbons6Memory(pkm, s6, gen, enc))
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yield return p;
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bool untraded = pkm.IsUntraded;
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var iter = untraded ? GetInvalidRibbons6Untraded(pkm, s6) : GetInvalidRibbons6Traded(pkm, s6);
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foreach (var p in iter)
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yield return p;
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var contest = s6.RibbonBitsContest();
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bool allContest = contest.All(z => z);
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if ((allContest ^ s6.RibbonContestStar) && !(untraded && pkm.XY)) // if not already checked
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yield return new RibbonResult(nameof(s6.RibbonContestStar), s6.RibbonContestStar);
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// Each contest victory requires a contest participation; each participation gives 20 OT affection (not current trainer).
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// Affection is discarded on PK7->PK8 in favor of friendship, which can be lowered.
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if (pkm is IAffection a)
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{
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var affect = a.OT_Affection;
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var contMemory = s6.RibbonNamesContest();
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int contCount = 0;
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var present = contMemory.Where((_, i) => contest[i] && affect < 20 * ++contCount);
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foreach (var rib in present)
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yield return new RibbonResult(rib);
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}
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// Gen6 can get the memory on those who did not participate by being in the party with other participants.
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// This includes those who cannot enter into the Maison; having memory and no ribbon.
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const int memChatelaine = 30;
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bool hasChampMemory = enc.Generation == 7 && pkm.Format == 7 && pkm is ITrainerMemories m && (m.HT_Memory == memChatelaine || m.OT_Memory == memChatelaine);
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if (!IsAllowedBattleFrontier(pkm.Species))
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{
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if (hasChampMemory || s6.RibbonBattlerSkillful) // having memory and not ribbon is too rare, just flag here.
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yield return new RibbonResult(nameof(s6.RibbonBattlerSkillful));
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if (s6.RibbonBattlerExpert)
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yield return new RibbonResult(nameof(s6.RibbonBattlerExpert));
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yield break;
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}
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if (!hasChampMemory || s6.RibbonBattlerSkillful || s6.RibbonBattlerExpert)
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yield break;
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var result = new RibbonResult(nameof(s6.RibbonBattlerSkillful), false);
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result.Combine(new RibbonResult(nameof(s6.RibbonBattlerExpert)));
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yield return result;
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}
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private static IEnumerable<RibbonResult> GetInvalidRibbons6Memory(PKM pkm, IRibbonSetCommon6 s6, int gen, IEncounterTemplate enc)
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{
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int contest = 0;
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int battle = 0;
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switch (gen)
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{
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case 3:
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contest = IsAllowedInContest4(pkm.Species) ? 40 : 20;
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battle = IsAllowedBattleFrontier(pkm.Species) ? CanHaveRibbonWinning(pkm, enc, 3) ? 8 : 7 : 0;
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break;
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case 4:
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contest = IsAllowedInContest4(pkm.Species) ? 20 : 0;
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battle = IsAllowedBattleFrontier(pkm.Species) ? 6 : 0;
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break;
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}
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if (s6.RibbonCountMemoryContest > contest)
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yield return new RibbonResult(nameof(s6.RibbonCountMemoryContest));
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if (s6.RibbonCountMemoryBattle > battle)
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yield return new RibbonResult(nameof(s6.RibbonCountMemoryBattle));
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}
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private static IEnumerable<RibbonResult> GetInvalidRibbons6Untraded(PKM pkm, IRibbonSetCommon6 s6)
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{
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if (pkm.XY)
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{
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if (s6.RibbonChampionG6Hoenn)
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yield return new RibbonResult(nameof(s6.RibbonChampionG6Hoenn));
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if (s6.RibbonContestStar)
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yield return new RibbonResult(nameof(s6.RibbonContestStar));
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if (s6.RibbonMasterCoolness)
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yield return new RibbonResult(nameof(s6.RibbonMasterCoolness));
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if (s6.RibbonMasterBeauty)
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yield return new RibbonResult(nameof(s6.RibbonMasterBeauty));
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if (s6.RibbonMasterCuteness)
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yield return new RibbonResult(nameof(s6.RibbonMasterCuteness));
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if (s6.RibbonMasterCleverness)
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yield return new RibbonResult(nameof(s6.RibbonMasterCleverness));
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if (s6.RibbonMasterToughness)
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yield return new RibbonResult(nameof(s6.RibbonMasterToughness));
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}
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else if (pkm.AO)
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{
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if (s6.RibbonChampionKalos)
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yield return new RibbonResult(nameof(s6.RibbonChampionKalos));
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}
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}
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private static IEnumerable<RibbonResult> GetInvalidRibbons6Traded(PKM pkm, IRibbonSetCommon6 s6)
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{
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// Medal count is wiped on transfer to pk8
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if (s6.RibbonTraining && pkm.Format <= 7)
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{
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const int req = 12; // only first 12
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int count = ((ISuperTrain)pkm).SuperTrainingMedalCount(req);
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if (count < req)
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yield return new RibbonResult(nameof(s6.RibbonTraining));
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}
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const int memChampion = 27;
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bool hasChampMemory = pkm is ITrainerMemories m && ((pkm.Format < 8 && m.HT_Memory == memChampion) || (pkm.Gen6 && m.OT_Memory == memChampion));
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if (!hasChampMemory || s6.RibbonChampionKalos || s6.RibbonChampionG6Hoenn)
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yield break;
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var result = new RibbonResult(nameof(s6.RibbonChampionKalos), false);
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result.Combine(new RibbonResult(nameof(s6.RibbonChampionG6Hoenn)));
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yield return result;
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}
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private static IEnumerable<RibbonResult> GetInvalidRibbons7Any(PKM pkm, IRibbonSetCommon7 s7)
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{
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if (!IsAllowedBattleFrontier(pkm.Species))
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{
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if (s7.RibbonBattleRoyale)
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yield return new RibbonResult(nameof(s7.RibbonBattleRoyale));
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if (s7.RibbonBattleTreeGreat && !pkm.USUM && pkm.IsUntraded)
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yield return new RibbonResult(nameof(s7.RibbonBattleTreeGreat));
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if (s7.RibbonBattleTreeMaster)
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yield return new RibbonResult(nameof(s7.RibbonBattleTreeMaster));
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}
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}
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private static IEnumerable<RibbonResult> GetInvalidRibbons8Any(PKM pkm, IRibbonSetCommon8 s8, IEncounterTemplate enc)
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{
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if (!pkm.InhabitedGeneration(8) || !((PersonalInfoSWSH)PersonalTable.SWSH[pkm.Species]).IsPresentInGame)
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{
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if (s8.RibbonChampionGalar)
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yield return new RibbonResult(nameof(s8.RibbonChampionGalar));
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if (s8.RibbonTowerMaster && !pkm.SWSH && pkm.IsUntraded)
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yield return new RibbonResult(nameof(s8.RibbonTowerMaster));
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if (s8.RibbonMasterRank)
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yield return new RibbonResult(nameof(s8.RibbonMasterRank));
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}
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else
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{
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const int memChampion = 27;
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{
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bool hasChampMemory = (pkm.Format == 8 && pkm is IMemoryHT {HT_Memory: memChampion}) ||
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(enc.Generation == 8 && pkm is IMemoryOT {OT_Memory: memChampion});
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if (hasChampMemory && !s8.RibbonChampionGalar)
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yield return new RibbonResult(nameof(s8.RibbonChampionGalar));
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}
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// Legends cannot compete in Ranked, thus cannot reach Master Rank and obtain the ribbon.
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// Past gen Pokemon can get the ribbon only if they've been reset.
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if (s8.RibbonMasterRank && !CanParticipateInRankedSWSH(pkm, enc))
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yield return new RibbonResult(nameof(s8.RibbonMasterRank));
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if (s8.RibbonTowerMaster)
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{
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if (!pkm.SWSH && pkm.IsUntraded)
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yield return new RibbonResult(nameof(s8.RibbonTowerMaster));
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}
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else
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{
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// If the Tower Master ribbon is not present but a memory hint implies it should...
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// This memory can also be applied in Gen6/7 via defeating the Chatelaines, where legends are disallowed.
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const int strongest = 30;
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if (pkm is IMemoryOT {OT_Memory: strongest} or IMemoryHT {HT_Memory: strongest})
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{
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if (enc.Generation == 8 || !IsAllowedBattleFrontier(pkm.Species) || pkm is IRibbonSetCommon6 {RibbonBattlerSkillful: false})
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yield return new RibbonResult(nameof(s8.RibbonTowerMaster));
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}
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}
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}
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}
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private static bool CanParticipateInRankedSWSH(PKM pkm, IEncounterTemplate enc)
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{
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if (!pkm.SWSH && pkm is IBattleVersion {BattleVersion: 0})
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return false;
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// Clamp to permitted species
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var species = pkm.Species;
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if (species > Legal.MaxSpeciesID_8_R2)
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return false;
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if (Legal.Legends.Contains(species))
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{
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// Box Legends were only allowed for a single rule-set until May 1st.
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// This rule-set disallowed Mythicals, but everything else present in the game was usable.
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if (Legal.Mythicals.Contains(species))
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return false;
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if (enc.Version == GameVersion.GO) // Capture date is global time, and not console changeable.
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{
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if (pkm.MetDate >= new DateTime(2021, 11, 1))
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return false;
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}
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}
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var pi = (PersonalInfoSWSH)PersonalTable.SWSH[species];
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return pi.IsPresentInGame;
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}
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private static IEnumerable<RibbonResult> GetInvalidRibbonsEvent1(PKM pkm, IEncounterTemplate enc)
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{
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if (pkm is not IRibbonSetEvent3 set1)
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yield break;
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var names = set1.RibbonNames();
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var sb = set1.RibbonBits();
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var eb = enc is IRibbonSetEvent3 e3 ? e3.RibbonBits() : new bool[sb.Length];
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if (enc.Generation == 3)
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{
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eb[0] = sb[0]; // permit Earth Ribbon
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if (pkm.Version == 15 && enc is EncounterStaticShadow s)
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{
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// only require national ribbon if no longer on origin game
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bool untraded = s.Version == GameVersion.XD
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? pkm is XK3 {RibbonNational: false}
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: pkm is CK3 {RibbonNational: false};
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eb[1] = !untraded;
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}
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}
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|
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for (int i = 0; i < sb.Length; i++)
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{
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if (sb[i] != eb[i])
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yield return new RibbonResult(names[i], !eb[i]); // only flag if invalid
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}
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}
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|
|
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private static IEnumerable<RibbonResult> GetInvalidRibbonsEvent2(PKM pkm, IEncounterTemplate enc)
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|
{
|
|
if (pkm is not IRibbonSetEvent4 set2)
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|
yield break;
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|
var names = set2.RibbonNames();
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var sb = set2.RibbonBits();
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var eb = enc is IRibbonSetEvent4 e4 ? e4.RibbonBits() : new bool[sb.Length];
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|
|
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if (enc is EncounterStatic7 {Species: (int)Species.Magearna})
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eb[1] = true; // require Wishing Ribbon
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|
|
|
for (int i = 0; i < sb.Length; i++)
|
|
{
|
|
if (sb[i] != eb[i])
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|
yield return new RibbonResult(names[i], !eb[i]); // only flag if invalid
|
|
}
|
|
}
|
|
|
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private static IEnumerable<RibbonResult> GetInvalidRibbonsNone(IReadOnlyList<bool> bits, IReadOnlyList<string> names)
|
|
{
|
|
for (int i = 0; i < bits.Count; i++)
|
|
{
|
|
if (bits[i])
|
|
yield return new RibbonResult(names[i]);
|
|
}
|
|
}
|
|
|
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private static bool IsAllowedInContest4(int species) => species != 201 && species != 132; // Disallow Unown and Ditto
|
|
|
|
private static bool IsAllowedBattleFrontier(int species) => !Legal.BattleFrontierBanlist.Contains(species);
|
|
|
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private static bool IsAllowedBattleFrontier(int species, int form, int gen)
|
|
{
|
|
if (gen == 4 && species == (int)Species.Pichu && form == 1) // spiky
|
|
return false;
|
|
return IsAllowedBattleFrontier(species);
|
|
}
|
|
|
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private static bool CanHaveFootprintRibbon(PKM pkm, int gen)
|
|
{
|
|
if (gen <= 4) // Friendship Check unnecessary - can decrease after obtaining ribbon.
|
|
return true;
|
|
// Gen5: Can't obtain
|
|
// Gen6/7: Increase level by 30 from original level
|
|
if (pkm.Format >= 6 && (gen != 8 && !pkm.GG) && (pkm.CurrentLevel - pkm.Met_Level >= 30))
|
|
return true;
|
|
|
|
// Gen8: Can't obtain
|
|
return false;
|
|
}
|
|
|
|
private static bool CanHaveRibbonWinning(PKM pkm, IEncounterTemplate enc, int gen)
|
|
{
|
|
if (gen != 3)
|
|
return false;
|
|
if (!IsAllowedBattleFrontier(pkm.Species))
|
|
return false;
|
|
if (pkm.Format == 3)
|
|
return pkm.Met_Level <= 50;
|
|
|
|
// Most encounter types can be below level 50; only Shadow Dragonite & Tyranitar, and select Gen3 Event Gifts.
|
|
// These edge cases can't be obtained below level 50, unlike some wild Pokémon which can be encountered at different locations for lower levels.
|
|
if (enc.LevelMin <= 50)
|
|
return true;
|
|
|
|
return enc is not EncounterStaticShadow or WC3;
|
|
}
|
|
|
|
private static bool CanHaveRibbonVictory(PKM pkm, int gen)
|
|
{
|
|
return gen == 3 && IsAllowedBattleFrontier(pkm.Species);
|
|
}
|
|
}
|
|
}
|