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Set random moves if GetMoveSet yields invalid set

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Closes #2406
No clean way to check for these edge scenarios, so just double check the
moveset and return random moves if we fail
This commit is contained in:
Kurt 2019-10-24 18:11:25 -07:00
parent 4be35890e7
commit 5dcee4fb9a
2 changed files with 21 additions and 5 deletions
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24
PKHeX.Core/Editing/CommonEdits.cs
View file

@ -282,9 +282,15 @@ namespace PKHeX.Core
/// Fetches <see cref="PKM.RelearnMoves"/> based on the provided <see cref="LegalityAnalysis"/>.
/// </summary>
/// <param name="pk">Pokémon to modify.</param>
/// <returns><see cref="PKM.RelearnMoves"/> best suited for the current <see cref="PKM"/> data.</returns>
public static IReadOnlyList<int> GetSuggestedRelearnMoves(this PKM pk) => new LegalityAnalysis(pk).GetSuggestedRelearnMoves();
/// <summary>
/// Fetches <see cref="PKM.RelearnMoves"/> based on the provided <see cref="LegalityAnalysis"/>.
/// </summary>
/// <param name="legal"><see cref="LegalityAnalysis"/> which contains parsed information pertaining to legality.</param>
/// <returns><see cref="PKM.RelearnMoves"/> best suited for the current <see cref="PKM"/> data.</returns>
public static IReadOnlyList<int> GetSuggestedRelearnMoves(this PKM pk, LegalityAnalysis legal)
public static IReadOnlyList<int> GetSuggestedRelearnMoves(this LegalityAnalysis legal)
{
var m = legal.GetSuggestedRelearn();
if (m.Any(z => z != 0))
@ -361,7 +367,7 @@ namespace PKHeX.Core
var legal = new LegalityAnalysis(pk);
if (legal.Parsed && legal.Info.Relearn.Any(z => !z.Valid))
pk.SetRelearnMoves(pk.GetSuggestedRelearnMoves(legal));
pk.SetRelearnMoves(legal.GetSuggestedRelearnMoves());
pk.RefreshChecksum();
}
@ -606,7 +612,17 @@ namespace PKHeX.Core
public static int[] GetMoveSet(this PKM pkm, bool random = false)
{
var la = new LegalityAnalysis(pkm);
return pkm.GetMoveSet(la, random);
var moves = pkm.GetMoveSet(la, random);
if (random)
return moves;
var clone = pkm.Clone();
clone.SetMoves(moves);
var newLa = new LegalityAnalysis(pkm);
// ReSharper disable once TailRecursiveCall
return newLa.Valid ? moves : GetMoveSet(pkm, true);
}
/// <summary>
@ -630,7 +646,7 @@ namespace PKHeX.Core
const int count = 4;
if (m.Length > count)
return m.Skip(m.Length - count).ToArray();
return m.SliceEnd(m.Length - count);
Array.Resize(ref m, count);
return m;
}

2
PKHeX.WinForms/Controls/PKM Editor/PKMEditor.cs
View file

@ -671,7 +671,7 @@ namespace PKHeX.WinForms.Controls
if (pkm.Format < 6)
return false;
var m = pkm.GetSuggestedRelearnMoves(Legality);
var m = Legality.GetSuggestedRelearnMoves();
if (pkm.RelearnMoves.SequenceEqual(m))
return false;