mirror of
https://github.com/kwsch/PKHeX
synced 2024-11-23 20:43:07 +00:00
cb24c20a44
Sure it's nice to cache a valid array, but the amount of logic was small enough that it can be done with 10 lines of code rather than at the end of each verification method. Reduces parameter passing & removes 1 field from the info object, as relearn suggestions are only done rarely after legality checking. Allows for a simpler api surface (pkm, encounter) rather than a bigger object reference
94 lines
4.1 KiB
C#
94 lines
4.1 KiB
C#
using System.Collections.Generic;
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namespace PKHeX.Core
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{
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/// <summary>
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/// Calculated Information storage with properties useful for parsing the legality of the input <see cref="PKM"/>.
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/// </summary>
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public sealed class LegalInfo
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{
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/// <summary>The <see cref="PKM"/> object used for comparisons.</summary>
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private readonly PKM pkm;
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/// <summary>The generation of games the <see cref="PKM"/> originated from.</summary>
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public int Generation { get; internal set; }
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/// <summary>The Game the <see cref="PKM"/> originated from.</summary>
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public GameVersion Game { get; internal set; }
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/// <summary>The matched Encounter details for the <see cref="PKM"/>. </summary>
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public IEncounterable EncounterMatch
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{
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get => _match;
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set
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{
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if (_match != EncounterInvalid.Default && (value.LevelMin != _match.LevelMin || value.Species != _match.Species))
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_evochains = null; // clear if evo chain has the potential to be different
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_match = value;
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Parse.Clear();
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}
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}
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/// <summary>
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/// Original encounter data for the <see cref="pkm"/>.
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/// </summary>
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/// <remarks>
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/// Generation 1/2 <see cref="pkm"/> that are transferred forward to Generation 7 are restricted to new encounter details.
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/// By retaining their original match, more information can be provided by the parse.
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/// </remarks>
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public IEncounterable EncounterOriginal => EncounterOriginalGB ?? EncounterMatch;
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internal IEncounterable? EncounterOriginalGB;
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private IEncounterable _match = EncounterInvalid.Default;
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/// <summary>Top level Legality Check result list for the <see cref="EncounterMatch"/>.</summary>
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public readonly List<CheckResult> Parse = new List<CheckResult>();
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public CheckResult[] Relearn { get; internal set; } = new CheckResult[4];
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public CheckMoveResult[] Moves { get; internal set; } = new CheckMoveResult[4];
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private static readonly ValidEncounterMoves NONE = new ValidEncounterMoves();
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public ValidEncounterMoves EncounterMoves { get; internal set; } = NONE;
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public IReadOnlyList<EvoCriteria>[] EvoChainsAllGens => _evochains ??= EvolutionChain.GetEvolutionChainsAllGens(pkm, EncounterOriginal);
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private IReadOnlyList<EvoCriteria>[]? _evochains;
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/// <summary><see cref="RNG"/> related information that generated the <see cref="PKM.PID"/>/<see cref="PKM.IVs"/> value(s).</summary>
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public PIDIV PIDIV
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{
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get => _pidiv;
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internal set
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{
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_pidiv = value;
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PIDParsed = true;
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}
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}
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public bool PIDParsed { get; private set; }
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private PIDIV _pidiv = PIDIV.None;
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/// <summary>Indicates whether or not the <see cref="PIDIV"/> can originate from the <see cref="EncounterMatch"/>.</summary>
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/// <remarks>This boolean is true until all valid <see cref="PIDIV"/> encounters are tested, after which it is false.</remarks>
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public bool PIDIVMatches { get; internal set; } = true;
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/// <summary>Indicates whether or not the <see cref="PIDIV"/> can originate from the <see cref="EncounterMatch"/> with explicit <see cref="RNG"/> <see cref="Frame"/> matching.</summary>
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/// <remarks>This boolean is true until all valid <see cref="Frame"/> entries are tested for all possible <see cref="EncounterSlot"/> matches, after which it is false.</remarks>
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public bool FrameMatches { get; internal set; } = true;
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public LegalInfo(PKM pk)
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{
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pkm = pk;
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// Store repeatedly accessed values
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Game = (GameVersion)pkm.Version;
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Generation = pkm.GenNumber;
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}
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/// <summary>List of all near-matches that were rejected for a given reason.</summary>
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public List<EncounterRejected>? InvalidMatches;
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internal void Reject(CheckResult c)
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{
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(InvalidMatches ??= new List<EncounterRejected>()).Add(new EncounterRejected(EncounterMatch, c));
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}
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}
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}
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