public static IEnumerable <IEncounterable> GetEncounters(PKM pk)
{
var chain = EncounterOrigin.GetOriginChain(pk);
return(pk.Version switch
{
(int)GameVersion.GO => GetEncountersGO(pk, chain),
> (int)GameVersion.GO => GetEncountersGG(pk, chain),
_ => GetEncountersMainline(pk, chain),
});
public static IEnumerable <IEncounterable> GetEncounters(PKM pk)
{
var chain = EncounterOrigin.GetOriginChain(pk);
return(pk.Version switch
{
(int)GameVersion.GO => EncounterGenerator7.GetEncountersGO(pk, chain),
(int)GameVersion.PLA => EncounterGenerator8a.GetEncounters(pk, chain),
(int)GameVersion.BD or(int) GameVersion.SP => EncounterGenerator8b.GetEncounters(pk, chain),
(int)GameVersion.SW when pk.Met_Location == Locations.HOME_SWLA => EncounterGenerator8a.GetEncounters(pk, chain),
(int)GameVersion.SW when pk.Met_Location == Locations.HOME_SWBD => EncounterGenerator8b.GetEncountersFuzzy(pk, chain, GameVersion.BD),
(int)GameVersion.SH when pk.Met_Location == Locations.HOME_SHSP => EncounterGenerator8b.GetEncountersFuzzy(pk, chain, GameVersion.SP),
_ => GetEncountersMainline(pk, chain),
});
private static IEnumerable <IEncounterable> GenerateRawEncounters12(PKM pk, 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(pk, game);
IEncounterable?deferred = null;
foreach (var t in GetValidEncounterTradesVC(pk, chain, game))
{
// Gen2 trades are strictly matched (OT/Nick), while Gen1 trades allow for deferral (shrug).
if (t is EncounterTrade1 t1 && t1.GetMatchRating(pk) != Match)
{
deferred ??= t;
continue;
}
yield return(t);
}
foreach (var s in GetValidStaticEncounter(pk, chain, game))
{
yield return(s);
}
foreach (var e in GetValidWildEncounters12(pk, chain, game))
{
yield return(e);
}
if (game != GameVersion.RBY)
{
foreach (var e in GenerateEggs(pk, chain))
{
yield return(e);
}
}
foreach (var s in GenerateGBEvents(pk, chain, game))
{
yield return(s);
}
if (deferred != null)
{
yield return(deferred);
}
}
public static IEnumerable <IEncounterable> GetEncounters(PKM pk)
{
int ctr = 0;
var chain = EncounterOrigin.GetOriginChain(pk);
var game = (GameVersion)pk.Version;
IEncounterable?deferred = null;
IEncounterable?partial = null;
if (pk.FatefulEncounter || pk.Met_Location == Locations.LinkGift6)
{
foreach (var z in GetValidGifts(pk, chain, game))
{
var match = z.GetMatchRating(pk);
switch (match)
{
case Match: yield return(z); break;
case Deferred: deferred ??= z; break;
case PartialMatch: partial ??= z; break;
}
++ctr;
}
if (ctr != 0)
{
if (deferred != null)
{
yield return(deferred);
}
if (partial != null)
{
yield return(partial);
}
yield break;
}
}
if (Locations.IsEggLocationBred6(pk.Egg_Location))
{
foreach (var z in GenerateEggs(pk, 6))
{
yield return(z); ++ctr;
}
if (ctr == 0)
{
yield break;
}
}
foreach (var z in GetValidStaticEncounter(pk, chain, game))
{
var match = z.GetMatchRating(pk);
switch (match)
{
case Match: yield return(z); ++ctr; break;
case Deferred: deferred ??= z; break;
case PartialMatch: partial ??= z; break;
}
}
if (ctr != 0)
{
yield break;
}
foreach (var z in GetValidWildEncounters(pk, chain, game))
{
var match = z.GetMatchRating(pk);
switch (match)
{
case Match: yield return(z); ++ctr; break;
case Deferred: deferred ??= z; break;
case PartialMatch: partial ??= z; break;
}
}
if (ctr != 0)
{
yield break;
}
foreach (var z in GetValidEncounterTrades(pk, chain, game))
{
var match = z.GetMatchRating(pk);
switch (match)
{
case Match: yield return(z); /*++ctr*/ break;
case Deferred: deferred ??= z; break;
case PartialMatch: partial ??= z; break;
}
}
if (deferred != null)
{
yield return(deferred);
}
if (partial != null)
{
yield return(partial);
}
}
private static IEnumerable <IEncounterable> GenerateRawEncounters3CXD(PKM pk)
{
var chain = EncounterOrigin.GetOriginChain(pk);
var game = (GameVersion)pk.Version;
// Mystery Gifts
foreach (var z in GetValidGifts(pk, chain, game))
{
// Don't bother deferring matches.
var match = z.GetMatchRating(pk);
if (match != PartialMatch)
{
yield return(z);
}
}
// Trades
foreach (var z in GetValidEncounterTrades(pk, chain, game))
{
// Don't bother deferring matches.
var match = z.GetMatchRating(pk);
if (match != PartialMatch)
{
yield return(z);
}
}
IEncounterable?partial = null;
// Static Encounter
foreach (var z in GetValidStaticEncounter(pk, chain, game))
{
var match = z.GetMatchRating(pk);
if (match == PartialMatch)
{
partial ??= z;
}
else
{
yield return(z);
}
}
// Encounter Slots
foreach (var z in GetValidWildEncounters(pk, chain, game))
{
var match = z.GetMatchRating(pk);
if (match == PartialMatch)
{
partial ??= z;
continue;
}
yield return(z);
}
if (partial is not null)
{
yield return(partial);
}
}
private static IEnumerable <IEncounterable> GenerateRawEncounters3(PKM pk, LegalInfo info)
{
var chain = EncounterOrigin.GetOriginChain(pk);
var game = (GameVersion)pk.Version;
// Mystery Gifts
foreach (var z in GetValidGifts(pk, chain, game))
{
// Don't bother deferring matches.
var match = z.GetMatchRating(pk);
if (match != PartialMatch)
{
yield return(z);
}
}
// Trades
foreach (var z in GetValidEncounterTrades(pk, chain, game))
{
// Don't bother deferring matches.
var match = z.GetMatchRating(pk);
if (match != PartialMatch)
{
yield return(z);
}
}
IEncounterable?deferred = null;
IEncounterable?partial = null;
// Static Encounter
// Defer everything if Safari Ball
bool safari = pk.Ball == 0x05; // never static encounters
if (!safari)
{
foreach (var z in GetValidStaticEncounter(pk, chain, game))
{
var match = z.GetMatchRating(pk);
if (match == PartialMatch)
{
partial ??= z;
}
else
{
yield return(z);
}
}
}
// Encounter Slots
var slots = FrameFinder.GetFrames(info.PIDIV, pk).ToList();
foreach (var z in GetValidWildEncounters(pk, chain, game))
{
var match = z.GetMatchRating(pk);
if (match == PartialMatch)
{
partial ??= z;
continue;
}
var frame = slots.Find(s => s.IsSlotCompatibile((EncounterSlot3)z, pk));
if (frame == null)
{
deferred ??= z;
continue;
}
yield return(z);
}
info.FrameMatches = false;
if (deferred is EncounterSlot3 x)
{
yield return(x);
}
if (pk.Version != (int)GameVersion.CXD) // no eggs in C/XD
{
foreach (var z in GenerateEggs(pk, 3))
{
yield return(z);
}
}
if (partial is EncounterSlot3 y)
{
var frame = slots.Find(s => s.IsSlotCompatibile(y, pk));
info.FrameMatches = frame != null;
yield return(y);
}
// do static encounters if they were deferred to end, spit out any possible encounters for invalid pk
if (!safari)
{
yield break;
}
partial = null;
foreach (var z in GetValidStaticEncounter(pk, chain, game))
{
var match = z.GetMatchRating(pk);
if (match == PartialMatch)
{
partial ??= z;
}
else
{
yield return(z);
}
}
if (partial is not null)
{
yield return(partial);
}
}
