mirror of
https://github.com/kwsch/PKHeX
synced 2024-11-24 04:53:08 +00:00
317 lines
11 KiB
C#
317 lines
11 KiB
C#
#define SUPPRESS
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using static PKHeX.Core.LegalityAnalyzers;
|
|
using static PKHeX.Core.LegalityCheckStrings;
|
|
|
|
namespace PKHeX.Core
|
|
{
|
|
/// <summary>
|
|
/// Legality Check object containing the <see cref="CheckResult"/> data and overview values from the parse.
|
|
/// </summary>
|
|
public sealed class LegalityAnalysis
|
|
{
|
|
/// <summary> The entity we are checking. </summary>
|
|
internal readonly PKM pkm;
|
|
|
|
/// <summary> The entity's <see cref="PersonalInfo"/>, which may have been sourced from the Save File it resides on. </summary>
|
|
/// <remarks>We store this rather than re-fetching, as some games that use the same <see cref="PKM"/> format have different values.</remarks>
|
|
internal readonly PersonalInfo PersonalInfo;
|
|
|
|
private readonly List<CheckResult> Parse = new(8);
|
|
|
|
/// <summary>
|
|
/// Parse result list allowing view of the legality parse.
|
|
/// </summary>
|
|
public IReadOnlyList<CheckResult> Results => Parse;
|
|
|
|
/// <summary>
|
|
/// Only use this when trying to mutate the legality. Not for use when checking legality.
|
|
/// </summary>
|
|
public void ResetParse() => Parse.Clear();
|
|
|
|
/// <summary>
|
|
/// Matched encounter data for the <see cref="pkm"/>.
|
|
/// </summary>
|
|
public IEncounterable EncounterMatch => Info.EncounterMatch;
|
|
|
|
/// <summary>
|
|
/// Original encounter data for the <see cref="pkm"/>.
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// Generation 1/2 <see cref="pkm"/> that are transferred forward to Generation 7 are restricted to new encounter details.
|
|
/// By retaining their original match, more information can be provided by the parse.
|
|
/// </remarks>
|
|
public IEncounterable EncounterOriginal => Info.EncounterOriginal;
|
|
|
|
public readonly SlotOrigin SlotOrigin;
|
|
|
|
/// <summary>
|
|
/// Indicates if all checks ran to completion.
|
|
/// </summary>
|
|
/// <remarks>This value is false if any checks encountered an error.</remarks>
|
|
public readonly bool Parsed;
|
|
|
|
/// <summary>
|
|
/// Indicates if all checks returned a <see cref="Severity.Valid"/> result.
|
|
/// </summary>
|
|
public readonly bool Valid;
|
|
|
|
/// <summary>
|
|
/// Contains various data reused for multiple checks.
|
|
/// </summary>
|
|
public readonly LegalInfo Info;
|
|
|
|
/// <summary>
|
|
/// Checks the input <see cref="PKM"/> data for legality. This is the best method for checking with context, as some games do not have all Alternate Form data available.
|
|
/// </summary>
|
|
/// <param name="pk">Input data to check</param>
|
|
/// <param name="table"><see cref="SaveFile"/> specific personal data</param>
|
|
/// <param name="source">Details about where the <see cref="pk"/> originated from.</param>
|
|
public LegalityAnalysis(PKM pk, PersonalTable table, SlotOrigin source = SlotOrigin.Party) : this(pk, table.GetFormEntry(pk.Species, pk.Form), source) { }
|
|
|
|
/// <summary>
|
|
/// Checks the input <see cref="PKM"/> data for legality.
|
|
/// </summary>
|
|
/// <param name="pk">Input data to check</param>
|
|
/// <param name="source">Details about where the <see cref="pk"/> originated from.</param>
|
|
public LegalityAnalysis(PKM pk, SlotOrigin source = SlotOrigin.Party) : this(pk, pk.PersonalInfo, source) { }
|
|
|
|
/// <summary>
|
|
/// Checks the input <see cref="PKM"/> data for legality.
|
|
/// </summary>
|
|
/// <param name="pk">Input data to check</param>
|
|
/// <param name="pi">Personal info to parse with</param>
|
|
/// <param name="source">Details about where the <see cref="pk"/> originated from.</param>
|
|
public LegalityAnalysis(PKM pk, PersonalInfo pi, SlotOrigin source = SlotOrigin.Party)
|
|
{
|
|
pkm = pk;
|
|
PersonalInfo = pi;
|
|
SlotOrigin = source;
|
|
|
|
Info = new LegalInfo(pkm, Parse);
|
|
#if SUPPRESS
|
|
try
|
|
#endif
|
|
{
|
|
EncounterFinder.FindVerifiedEncounter(pkm, Info);
|
|
if (!pkm.IsOriginValid)
|
|
AddLine(Severity.Invalid, LEncConditionBadSpecies, CheckIdentifier.GameOrigin);
|
|
GetParseMethod()();
|
|
|
|
Valid = Parse.All(chk => chk.Valid)
|
|
&& Info.Moves.All(m => m.Valid)
|
|
&& Info.Relearn.All(m => m.Valid);
|
|
|
|
if (!Valid && IsPotentiallyMysteryGift(Info, pkm))
|
|
AddLine(Severity.Indeterminate, LFatefulGiftMissing, CheckIdentifier.Fateful);
|
|
Parsed = true;
|
|
}
|
|
#if SUPPRESS
|
|
// We want to swallow any error from malformed input data from the user. The Valid state is all that we really need.
|
|
catch (Exception e)
|
|
{
|
|
System.Diagnostics.Debug.WriteLine(e.Message);
|
|
Valid = false;
|
|
|
|
var moves = Info.Moves;
|
|
// Moves and Relearn arrays can potentially be empty on error.
|
|
// ReSharper disable once ConstantNullCoalescingCondition
|
|
for (int i = 0; i < moves.Length; i++)
|
|
moves[i] ??= new CheckMoveResult(MoveSource.None, pkm.Format, Severity.Indeterminate, L_AError, CheckIdentifier.CurrentMove);
|
|
|
|
var relearn = Info.Relearn;
|
|
// ReSharper disable once ConstantNullCoalescingCondition
|
|
for (int i = 0; i < relearn.Length; i++)
|
|
relearn[i] ??= new CheckResult(Severity.Indeterminate, L_AError, CheckIdentifier.RelearnMove);
|
|
|
|
AddLine(Severity.Invalid, L_AError, CheckIdentifier.Misc);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
private static bool IsPotentiallyMysteryGift(LegalInfo info, PKM pk)
|
|
{
|
|
if (info.EncounterOriginal is not EncounterInvalid enc)
|
|
return false;
|
|
if (enc.Generation <= 3)
|
|
return true;
|
|
if (!pk.FatefulEncounter)
|
|
return false;
|
|
if (enc.Generation < 6)
|
|
return true;
|
|
if (info.Relearn.Any(chk => !chk.Valid))
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
private Action GetParseMethod()
|
|
{
|
|
if (pkm.Format <= 2) // prior to storing GameVersion
|
|
return ParsePK1;
|
|
|
|
int gen = pkm.Generation;
|
|
if (gen <= 0)
|
|
gen = pkm.Format;
|
|
return gen switch
|
|
{
|
|
3 => ParsePK3,
|
|
4 => ParsePK4,
|
|
5 => ParsePK5,
|
|
6 => ParsePK6,
|
|
|
|
1 => ParsePK7,
|
|
2 => ParsePK7,
|
|
7 => ParsePK7,
|
|
|
|
8 => ParsePK8,
|
|
|
|
_ => throw new Exception(),
|
|
};
|
|
}
|
|
|
|
private void ParsePK1()
|
|
{
|
|
Nickname.Verify(this);
|
|
Level.Verify(this);
|
|
Level.VerifyG1(this);
|
|
Trainer.VerifyOTG1(this);
|
|
MiscValues.VerifyMiscG1(this);
|
|
if (pkm.Format == 2)
|
|
Item.Verify(this);
|
|
}
|
|
|
|
private void ParsePK3()
|
|
{
|
|
UpdateChecks();
|
|
if (pkm.Format > 3)
|
|
Transfer.VerifyTransferLegalityG3(this);
|
|
|
|
if (pkm.Version == (int)GameVersion.CXD)
|
|
CXD.Verify(this);
|
|
|
|
if (Info.EncounterMatch is WC3 {NotDistributed: true})
|
|
AddLine(Severity.Invalid, LEncUnreleased, CheckIdentifier.Encounter);
|
|
|
|
if (pkm.Format >= 8)
|
|
Transfer.VerifyTransferLegalityG8(this);
|
|
}
|
|
|
|
private void ParsePK4()
|
|
{
|
|
UpdateChecks();
|
|
if (pkm.Format > 4)
|
|
Transfer.VerifyTransferLegalityG4(this);
|
|
if (pkm.Format >= 8)
|
|
Transfer.VerifyTransferLegalityG8(this);
|
|
}
|
|
|
|
private void ParsePK5()
|
|
{
|
|
UpdateChecks();
|
|
NHarmonia.Verify(this);
|
|
if (pkm.Format >= 8)
|
|
Transfer.VerifyTransferLegalityG8(this);
|
|
}
|
|
|
|
private void ParsePK6()
|
|
{
|
|
UpdateChecks();
|
|
if (pkm.Format >= 8)
|
|
Transfer.VerifyTransferLegalityG8(this);
|
|
}
|
|
|
|
private void ParsePK7()
|
|
{
|
|
if (pkm.VC)
|
|
UpdateVCTransferInfo();
|
|
UpdateChecks();
|
|
if (pkm.Format >= 8)
|
|
Transfer.VerifyTransferLegalityG8(this);
|
|
}
|
|
|
|
private void ParsePK8()
|
|
{
|
|
UpdateChecks();
|
|
Transfer.VerifyTransferLegalityG8(this);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Adds a new Check parse value.
|
|
/// </summary>
|
|
/// <param name="s">Check severity</param>
|
|
/// <param name="c">Check comment</param>
|
|
/// <param name="i">Check type</param>
|
|
internal void AddLine(Severity s, string c, CheckIdentifier i) => AddLine(new CheckResult(s, c, i));
|
|
|
|
/// <summary>
|
|
/// Adds a new Check parse value.
|
|
/// </summary>
|
|
/// <param name="chk">Check result to add.</param>
|
|
internal void AddLine(CheckResult chk) => Parse.Add(chk);
|
|
|
|
private void UpdateVCTransferInfo()
|
|
{
|
|
var enc = (Info.EncounterOriginalGB = EncounterMatch);
|
|
if (enc is EncounterInvalid)
|
|
return;
|
|
var vc = EncounterStaticGenerator.GetVCStaticTransferEncounter(pkm, enc, Info.EvoChainsAllGens[7]);
|
|
Info.EncounterMatch = vc;
|
|
|
|
foreach (var z in Transfer.VerifyVCEncounter(pkm, enc, vc, Info.Moves))
|
|
AddLine(z);
|
|
|
|
Transfer.VerifyTransferLegalityG12(this);
|
|
}
|
|
|
|
private void UpdateChecks()
|
|
{
|
|
PIDEC.Verify(this);
|
|
Nickname.Verify(this);
|
|
LanguageIndex.Verify(this);
|
|
Trainer.Verify(this);
|
|
TrainerID.Verify(this);
|
|
IndividualValues.Verify(this);
|
|
EffortValues.Verify(this);
|
|
Level.Verify(this);
|
|
Ribbon.Verify(this);
|
|
AbilityValues.Verify(this);
|
|
BallIndex.Verify(this);
|
|
FormValues.Verify(this);
|
|
MiscValues.Verify(this);
|
|
GenderValues.Verify(this);
|
|
Item.Verify(this);
|
|
Contest.Verify(this);
|
|
|
|
var format = pkm.Format;
|
|
if (format is 4 or 5 or 6) // Gen 6->7 transfer removes this property.
|
|
Gen4GroundTile.Verify(this);
|
|
|
|
if (format < 6)
|
|
return;
|
|
|
|
History.Verify(this);
|
|
if (format < 8) // Gen 7->8 transfer removes these properties.
|
|
ConsoleRegion.Verify(this);
|
|
|
|
if (pkm is ITrainerMemories)
|
|
Memory.Verify(this);
|
|
if (pkm is ISuperTrain)
|
|
Medal.Verify(this);
|
|
|
|
if (format < 7)
|
|
return;
|
|
|
|
HyperTraining.Verify(this);
|
|
MiscValues.VerifyVersionEvolution(this);
|
|
|
|
if (format < 8)
|
|
return;
|
|
|
|
Mark.Verify(this);
|
|
Arceus.Verify(this);
|
|
}
|
|
}
|
|
}
|