private LegalityCheck[] verifyRelearn()
{
RelearnBase = null;
LegalityCheck[] res = new LegalityCheck[4];
int[] Moves = pk6.RelearnMoves;
if (!pk6.Gen6)
{
goto noRelearn;
}
if (pk6.WasLink)
{
var Link = Legal.getValidLinkGifts(pk6);
if (Link == null)
{
for (int i = 0; i < 4; i++)
{
res[i] = new LegalityCheck();
}
return(res);
}
EncounterMatch = Link;
int[] moves = ((EncounterLink)EncounterMatch).RelearnMoves;
RelearnBase = moves;
for (int i = 0; i < 4; i++)
{
res[i] = moves[i] != Moves[i]
? new LegalityCheck(Severity.Invalid, $"Expected: {movelist[moves[i]]}.")
: new LegalityCheck();
}
return(res);
}
if (pk6.WasEvent || pk6.WasEventEgg)
{
// Get WC6's that match
CardMatch = new List <WC6>(Legal.getValidWC6s(pk6));
foreach (var wc in CardMatch)
{
int[] moves = wc.RelearnMoves;
for (int i = 0; i < 4; i++)
{
res[i] = moves[i] != Moves[i]
? new LegalityCheck(Severity.Invalid, $"Expected ID: {movelist[moves[i]]}.")
: new LegalityCheck(Severity.Valid, $"Matched WC #{wc.CardID.ToString("0000")}");
}
if (res.Any(r => !r.Valid))
{
CardMatch.Remove(wc);
}
}
if (CardMatch.Count > 1)
{
return(res);
}
if (CardMatch.Count == 1)
{
EncounterMatch = CardMatch[0]; RelearnBase = CardMatch[0].RelearnMoves; return(res);
}
EncounterMatch = EncounterType = null;
goto noRelearn; // No WC match
}
if (pk6.WasEgg)
{
const int games = 2;
bool checkAllGames = pk6.WasTradedEgg;
bool splitBreed = Legal.SplitBreed.Contains(pk6.Species);
int iterate = (checkAllGames ? games : 1) * (splitBreed ? 2 : 1);
for (int i = 0; i < iterate; i++)
{
int gameSource = !checkAllGames ? -1 : i % iterate / (splitBreed ? 2 : 1);
int skipOption = splitBreed && iterate / 2 <= i ? 1 : 0;
// Obtain level1 moves
List <int> baseMoves = new List <int>(Legal.getBaseEggMoves(pk6, skipOption, gameSource));
int baseCt = baseMoves.Count;
if (baseCt > 4)
{
baseCt = 4;
}
// Obtain Nonstandard moves
var relearnMoves = Legal.getValidRelearn(pk6, skipOption).ToArray();
var relearn = pk6.RelearnMoves.Where(move => move != 0 &&
(!baseMoves.Contains(move) || relearnMoves.Contains(move))
).ToArray();
int relearnCt = relearn.Length;
// Get Move Window
List <int> window = new List <int>(baseMoves);
window.AddRange(relearn);
int[] moves = window.Skip(baseCt + relearnCt - 4).Take(4).ToArray();
Array.Resize(ref moves, 4);
int req;
if (relearnCt == 4)
{
req = 0;
}
else if (baseCt + relearnCt > 4)
{
req = 4 - relearnCt;
}
else
{
req = baseCt;
}
// Movepool finalized! Check validity.
int[] rl = pk6.RelearnMoves;
string em = string.Join(", ", baseMoves.Select(r => r >= movelist.Length ? "ERROR" : movelist[r]));
RelearnBase = baseMoves.ToArray();
// Base Egg Move
for (int j = 0; j < req; j++)
{
if (baseMoves.Contains(rl[j]))
{
res[j] = new LegalityCheck(Severity.Valid, "Base egg move.");
}
else
{
res[j] = new LegalityCheck(Severity.Invalid, "Base egg move missing.");
for (int f = j + 1; f < req; f++)
{
res[f] = new LegalityCheck(Severity.Invalid, "Base egg move missing.");
}
res[req - 1].Comment += $"{Environment.NewLine}Expected the following Relearn Moves: {em}.";
break;
}
}
// Non-Base
if (Legal.LightBall.Contains(pk6.Species))
{
relearnMoves = relearnMoves.Concat(new[] { 344 }).ToArray();
}
for (int j = req; j < 4; j++)
{
res[j] = !relearnMoves.Contains(rl[j])
? new LegalityCheck(Severity.Invalid, "Not an expected relearn move.")
: new LegalityCheck(Severity.Valid, rl[j] == 0 ? "Empty" : "Relearn move.");
}
if (res.All(r => r.Valid))
{
break;
}
}
return(res);
}
if (Moves[0] != 0) // DexNav only?
{
// Check DexNav
if (!Legal.getDexNavValid(pk6))
{
goto noRelearn;
}
res[0] = !Legal.getValidRelearn(pk6, 0).Contains(Moves[0])
? new LegalityCheck(Severity.Invalid, "Not an expected DexNav move.")
: new LegalityCheck();
for (int i = 1; i < 4; i++)
{
res[i] = Moves[i] != 0
? new LegalityCheck(Severity.Invalid, "Expected no Relearn Move in slot.")
: new LegalityCheck();
}
if (res[0].Valid)
{
RelearnBase = new[] { Moves[0], 0, 0, 0 }
}
;
return(res);
}
// Should have no relearn moves.
noRelearn:
for (int i = 0; i < 4; i++)
{
res[i] = Moves[i] != 0
? new LegalityCheck(Severity.Invalid, "Expected no Relearn Moves.")
: new LegalityCheck();
}
return(res);
}