/// <summary>
/// Gets an object containing met data properties that might be legal.
/// </summary>
public static EncounterSuggestionData?GetSuggestedMetInfo(PKM pkm)
{
int loc = GetSuggestedTransferLocation(pkm);
if (pkm.WasEgg)
{
return(GetSuggestedEncounterEgg(pkm, loc));
}
var chain = EvolutionChain.GetValidPreEvolutions(pkm, maxLevel: 100, skipChecks: true);
var w = EncounterSlotGenerator.GetCaptureLocation(pkm, chain);
var s = EncounterStaticGenerator.GetStaticLocation(pkm, chain);
if (w is null)
{
return(s is null ? null : GetSuggestedEncounter(pkm, s, loc));
}
if (s is null)
{
return(GetSuggestedEncounter(pkm, w, loc));
}
bool isDefinitelySlot = chain.Any(z => z.Species == w.Species && z.Form == w.Form);
bool isDefinitelyStatic = chain.Any(z => z.Species == s.Species && z.Form == s.Form);
IEncounterable obj = (isDefinitelySlot || !isDefinitelyStatic) ? w : s;
return(GetSuggestedEncounter(pkm, obj, loc));
}
public static EncounterStatic GetSuggestedMetInfo(PKM pkm)
{
if (pkm == null)
{
return(null);
}
int loc = GetSuggestedTransferLocation(pkm);
if (pkm.WasEgg)
{
return(GetSuggestedEncounterEgg(pkm, loc));
}
var w = EncounterSlotGenerator.GetCaptureLocation(pkm);
if (w != null)
{
return(GetSuggestedEncounterWild(w, loc));
}
var s = EncounterStaticGenerator.GetStaticLocation(pkm);
if (s != null)
{
return(GetSuggestedEncounterStatic(s, loc));
}
return(null);
}
private static IEnumerable <IEncounterable> GenerateRawEncounters12(PKM pkm, GameVersion game)
{
// Since encounter matching is super weak due to limited stored data in the structure
// Calculate all 3 at the same time and pick the best result (by species).
// Favor special event move gifts as Static Encounters when applicable
var chain = EncounterOrigin.GetOriginChain12(pkm, game);
var deferred = new List <IEncounterable>();
foreach (var t in EncounterTradeGenerator.GetValidEncounterTrades(pkm, chain, game))
{
// some OTs are longer than the keyboard entry; don't defer these
if (pkm.Format >= 7 && pkm.OT_Name.Length <= (pkm.Japanese || pkm.Korean ? 5 : 7))
{
deferred.Add(t);
continue;
}
if (t is EncounterTrade1 t1 && !t1.IsEncounterTrade1Valid(pkm))
{
deferred.Add(t);
continue;
}
yield return(t);
}
foreach (var s in EncounterStaticGenerator.GetValidStaticEncounter(pkm, chain, game))
{
yield return(s);
}
foreach (var e in EncounterSlotGenerator.GetValidWildEncounters12(pkm, chain, game))
{
yield return(e);
}
if (game != GameVersion.RBY)
{
foreach (var e in EncounterEggGenerator2.GenerateEggs(pkm, chain))
{
yield return(e);
}
}
foreach (var s in GenerateGBEvents(pkm, chain, game))
{
yield return(s);
}
foreach (var d in deferred)
{
yield return(d);
}
}
private static IEnumerable <IEncounterable> GenerateRawEncounters12(PKM pkm, GameVersion game)
{
// Since encounter matching is super weak due to limited stored data in the structure
// Calculate all 3 at the same time and pick the best result (by species).
// Favor special event move gifts as Static Encounters when applicable
var chain = EncounterOrigin.GetOriginChain12(pkm, game);
var deferred = new List <IEncounterable>();
foreach (var t in EncounterTradeGenerator.GetValidEncounterTrades(pkm, chain, game))
{
// Gen2 trades are strictly matched (OT/Nick), while Gen1 trades allow for deferral (shrug).
if (t is EncounterTrade1 t1 && t1.IsMatchDeferred(pkm))
{
deferred.Add(t);
continue;
}
yield return(t);
}
foreach (var s in EncounterStaticGenerator.GetValidStaticEncounter(pkm, chain, game))
{
yield return(s);
}
foreach (var e in EncounterSlotGenerator.GetValidWildEncounters12(pkm, chain, game))
{
yield return(e);
}
if (game != GameVersion.RBY)
{
foreach (var e in EncounterEggGenerator2.GenerateEggs(pkm, chain))
{
yield return(e);
}
}
foreach (var s in GenerateGBEvents(pkm, chain, game))
{
yield return(s);
}
foreach (var d in deferred)
{
yield return(d);
}
}
/// <summary>
/// Gets possible encounters that allow all moves requested to be learned.
/// </summary>
/// <param name="pk">Rough Pokémon data which contains the requested species, gender, and form.</param>
/// <param name="needs">Moves which cannot be taught by the player.</param>
/// <returns>A consumable <see cref="IEncounterable"/> list of possible encounters.</returns>
private static IEnumerable <EncounterSlot> GetSlots(PKM pk, IReadOnlyCollection <int> needs)
{
var slots = EncounterSlotGenerator.GetPossible(pk);
foreach (var slot in slots)
{
if (needs.Count == 0)
{
yield return(slot);
continue;
}
if (slot is IMoveset m && needs.Except(m.Moves).Any())
{
yield return(slot);
}
}
}
public static CheckResult[] VerifyRelearn(PKM pkm, LegalInfo info)
{
if (info.Generation < 6 || pkm.VC1)
{
return(VerifyRelearnNone(pkm, info));
}
switch (info.EncounterMatch)
{
case EncounterLink l:
return(VerifyRelearnSpecifiedMoveset(pkm, info, l.RelearnMoves));
case MysteryGift g:
return(VerifyRelearnSpecifiedMoveset(pkm, info, g.RelearnMoves));
case EncounterStatic s when s.Relearn.Length > 0:
return(VerifyRelearnSpecifiedMoveset(pkm, info, s.Relearn));
case EncounterEgg e:
return(VerifyRelearnEggBase(pkm, info, e));
case EncounterSlot z when pkm.RelearnMove1 != 0 && z.Permissions.DexNav && EncounterSlotGenerator.IsDexNavValid(pkm):
return(VerifyRelearnDexNav(pkm, info));
}
return(VerifyRelearnNone(pkm, info));
}
private static IEnumerable <IEncounterable> GenerateRawEncounters12(PKM pkm, GameVersion game)
{
// Since encounter matching is super weak due to limited stored data in the structure
// Calculate all 3 at the same time and pick the best result (by species).
// Favor special event move gifts as Static Encounters when applicable
var chain = EncounterOrigin.GetOriginChain12(pkm, game);
var deferred = new List <IEncounterable>();
foreach (var t in EncounterTradeGenerator.GetValidEncounterTrades(pkm, chain, game))
{
// some OTs are longer than the keyboard entry; don't defer these
if (pkm.Format >= 7 && pkm.OT_Name.Length <= (pkm.Japanese || pkm.Korean ? 5 : 7))
{
deferred.Add(t);
continue;
}
if (t is EncounterTrade1 t1 && !t1.IsEncounterTrade1Valid(pkm))
{
deferred.Add(t);
continue;
}
yield return(t);
}
foreach (var s in EncounterStaticGenerator.GetValidStaticEncounter(pkm, chain, game))
{
// Valid stadium and non-stadium encounters, return only non-stadium encounters, they are less restrictive
switch (s.Version)
{
case GameVersion.Stadium:
case GameVersion.Stadium2:
deferred.Add(s);
continue;
case GameVersion.EventsGBGen2:
if (!s.EggEncounter && !pkm.HasOriginalMetLocation)
{
continue;
}
if (pkm.Japanese)
{
deferred.Add(s);
}
continue;
case GameVersion.C when pkm.Format == 2: // Crystal specific data needs to be present
if (!s.EggEncounter && !pkm.HasOriginalMetLocation)
{
continue;
}
if (s.Species == (int)Species.Celebi && ParseSettings.AllowGBCartEra) // no Celebi, the GameVersion.EventsGBGen2 will pass thru
{
continue;
}
break;
}
yield return(s);
}
foreach (var e in EncounterSlotGenerator.GetValidWildEncounters12(pkm, chain, game))
{
yield return(e);
}
if (game != GameVersion.RBY)
{
foreach (var e in EncounterEggGenerator2.GenerateEggs(pkm, chain))
{
yield return(e);
}
}
foreach (var d in deferred)
{
yield return(d);
}
}