internal static IEnumerable <EncounterStatic> DreamRadarClone(this EncounterStatic s)
{
for (int i = 0; i < 8; i++)
{
yield return(s.DreamRadarClone((5 * i) + 5)); // Level from 5->40 depends on the number of badges
}
}
internal static EncounterStatic Clone(this EncounterStatic s, int location)
{
var result = s.Clone();
result.Location = location;
return(result);
}
private void VerifyIVsStatic(LegalityAnalysis data, EncounterStatic s)
{
if (s.FlawlessIVCount != 0)
{
VerifyIVsFlawless(data, s.FlawlessIVCount);
}
}
private static bool IsValidCatchRatePK1(EncounterStatic e, PK1 pk1)
{
var catch_rate = pk1.Catch_Rate;
// Pure gen 1, trades can be filter by catch rate
if (pk1.Species == 25 || pk1.Species == 26)
{
if (catch_rate == 190) // Red Blue Pikachu, is not a static encounter
{
return(false);
}
if (catch_rate == 163 && e.Level == 5) // Light Ball (Yellow) starter
{
return(true);
}
}
if (e.Version == GameVersion.Stadium)
{
// Amnesia Psyduck has different catch rates depending on language
if (e.Species == 054)
{
return(catch_rate == (pk1.Japanese ? 167 : 168));
}
return(Stadium_CatchRate.Contains(catch_rate));
}
// Encounters can have different Catch Rates (RBG vs Y)
var table = e.Version == GameVersion.Y ? PersonalTable.Y : PersonalTable.RB;
var rate = table[e.Species].CatchRate;
return(catch_rate == rate);
}
private static bool IsUnobtainable(this EncounterStatic enc, PKM pk)
{
switch (enc.Generation)
{
case 4 when enc is EncounterStaticTyped t && enc.Location == 193:
if (t.TypeEncounter == EncounterType.Surfing_Fishing) // Johto Route 45 surfing encounter. Unreachable Water tiles.
{
return(true); // only hits for Roamer Raikou
}
break;
case 4:
switch (pk.Species)
{
case 491 when enc.Location == 079 && !pk.Pt: // DP Darkrai
return(true);
case 492 when enc.Location == 063 && !pk.Pt: // DP Shaymin
return(true);
case 493 when enc.Location == 086: // Azure Flute Arceus
return(true);
}
break;
}
return(false);
}
private CheckResult VerifyBallStatic(LegalityAnalysis data, EncounterStatic s)
{
if (s.Location == 75 && s.Generation == 5) // Entree Forest (Dream World)
{
return(VerifyBallEquals(data, Legal.DreamWorldBalls));
}
return(VerifyBallEquals(data, Legal.GetWildBalls(data.pkm)));
}
internal static EncounterStatic[] Clone(this EncounterStatic s, int[] locations)
{
EncounterStatic[] Encounters = new EncounterStatic[locations.Length];
for (int i = 0; i < locations.Length; i++)
{
Encounters[i] = s.Clone(locations[i]);
}
return(Encounters);
}
public EncounterStatic[] Clone(int[] locations)
{
EncounterStatic[] Encounters = new EncounterStatic[locations.Length];
for (int i = 0; i < locations.Length; i++)
{
Encounters[i] = Clone(locations[i]);
}
return(Encounters);
}
private void VerifyIVsStatic(LegalityAnalysis data, EncounterStatic s)
{
var pkm = data.pkm;
if (s.FlawlessIVCount != 0 && pkm.IVs.Count(iv => iv == 31) < s.FlawlessIVCount)
{
data.AddLine(GetInvalid(string.Format(V28, s.FlawlessIVCount)));
}
}
private static EncounterStatic DreamRadarClone(this EncounterStatic s, int level)
{
var result = s.Clone(level);
result.Level = level;
result.Location = 30015; // Pokemon Dream Radar
result.Gift = true; // Only
result.Ball = 25; // Dream Ball
return(result);
}
private static GBEncounterPriority GetGBEncounterPriority(PKM pkm, IEncounterable Encounter)
{
return(Encounter switch
{
EncounterTrade1 t1 when t1.IsMatchDeferred(pkm) => GBEncounterPriority.Least,
EncounterTrade1 _ => GBEncounterPriority.TradeEncounterG1,
EncounterTrade2 _ => GBEncounterPriority.TradeEncounterG2,
EncounterStatic _ => GBEncounterPriority.StaticEncounter,
EncounterSlot _ => GBEncounterPriority.WildEncounter,
_ => GBEncounterPriority.EggEncounter
});
private static CheckResult VerifyEncounter(PKM pkm, LegalInfo info)
{
return(info.EncounterMatch switch
{
EncounterEgg _ => VerifyEncounterEgg(pkm),
EncounterTrade t => VerifyEncounterTrade(pkm, t),
EncounterSlot w => VerifyEncounterWild(pkm, w),
EncounterStatic s => VerifyEncounterStatic(pkm, s),
MysteryGift g => VerifyEncounterEvent(pkm, g),
_ => new CheckResult(Severity.Invalid, LEncInvalid, CheckIdentifier.Encounter)
});
private static EncounterStatic GetSuggestedEncounterStatic(EncounterStatic s, int loc = -1)
{
if (loc == -1)
{
loc = s.Location;
}
// don't leak out the original EncounterStatic object
var encounter = s.Clone(loc);
return(encounter);
}
private static bool GetIsMatchDeferred(PKM pkm, EncounterStatic e)
{
if (pkm.FatefulEncounter != e.Fateful)
{
return(true);
}
if (e.Ability == 4 && pkm.AbilityNumber != 4) // BW/2 Jellicent collision with wild surf slot, resolved by duplicating the encounter with any abil
{
return(true);
}
return(false);
}
private static CheckResult VerifyEncounterStatic(PKM pkm, EncounterStatic s)
{
// Check for Unreleased Encounters / Collisions
switch (pkm.GenNumber)
{
case 3:
if (s is EncounterStaticShadow w && w.EReader && pkm.Language != 1) // Non-JP E-reader Pokemon
{
return(new CheckResult(Severity.Invalid, V406, CheckIdentifier.Encounter));
}
if (pkm.Species == 151 && s.Location == 201 && pkm.Language != 1) // Non-JP Mew (Old Sea Map)
{
return(new CheckResult(Severity.Invalid, V353, CheckIdentifier.Encounter));
}
break;
case 4:
if (pkm.Species == 493 && s.Location == 086) // Azure Flute Arceus
{
return(new CheckResult(Severity.Invalid, V352, CheckIdentifier.Encounter));
}
if (pkm.Species == 491 && s.Location == 079 && !pkm.Pt) // DP Darkrai
{
return(new CheckResult(Severity.Invalid, V383, CheckIdentifier.Encounter));
}
if (pkm.Species == 492 && s.Location == 063 && !pkm.Pt) // DP Shaymin
{
return(new CheckResult(Severity.Invalid, V354, CheckIdentifier.Encounter));
}
if (s.Location == 193 && (s as EncounterStaticTyped)?.TypeEncounter == EncounterType.Surfing_Fishing) // Roaming pokemon surfin in Johto Route 45
{
return(new CheckResult(Severity.Invalid, V384, CheckIdentifier.Encounter));
}
break;
case 7:
if (s.EggLocation == 60002 && pkm.RelearnMoves.Any(m => m != 0))
{
return(new CheckResult(Severity.Invalid, V74, CheckIdentifier.RelearnMove)); // not gift egg
}
break;
}
if (s.EggEncounter && !pkm.IsEgg) // hatched
{
var hatchCheck = VerifyEncounterEgg(pkm, null);
if (!hatchCheck.Valid)
{
return(hatchCheck);
}
}
return(new CheckResult(Severity.Valid, V75, CheckIdentifier.Encounter));
}
private static CheckResult VerifyEncounterStatic(PKM pkm, EncounterStatic s)
{
// Check for Unreleased Encounters / Collisions
switch (pkm.GenNumber)
{
case 3:
if (s is EncounterStaticShadow w && w.EReader && pkm.Language != (int)LanguageID.Japanese) // Non-JP E-reader Pokemon
{
return(new CheckResult(Severity.Invalid, LG3EReader, CheckIdentifier.Encounter));
}
if (pkm.Species == (int)Species.Mew && s.Location == 201 && pkm.Language != (int)LanguageID.Japanese) // Non-JP Mew (Old Sea Map)
{
return(new CheckResult(Severity.Invalid, LEncUnreleasedEMewJP, CheckIdentifier.Encounter));
}
break;
case 4:
switch (pkm.Species)
{
case (int)Species.Darkrai when s.Location == 079 && !pkm.Pt: // DP Darkrai
return(new CheckResult(Severity.Invalid, LEncUnreleasedPtDarkrai, CheckIdentifier.Encounter));
case (int)Species.Shaymin when s.Location == 063 && !pkm.Pt: // DP Shaymin
return(new CheckResult(Severity.Invalid, LEncUnreleasedPtShaymin, CheckIdentifier.Encounter));
case (int)Species.Arceus when s.Location == 086: // Azure Flute Arceus
return(new CheckResult(Severity.Invalid, LEncUnreleasedHoOArceus, CheckIdentifier.Encounter));
}
if (s.Location == 193 && s is EncounterStaticTyped t && t.TypeEncounter == EncounterType.Surfing_Fishing) // Roaming pokemon surfing in Johto Route 45
{
return(new CheckResult(Severity.Invalid, LG4InvalidTileR45Surf, CheckIdentifier.Encounter));
}
break;
case 7:
if (s.EggLocation == Locations.Daycare5 && pkm.RelearnMoves.Any(m => m != 0)) // eevee gift egg
{
return(new CheckResult(Severity.Invalid, LEncStaticRelearn, CheckIdentifier.RelearnMove)); // not gift egg
}
break;
}
if (s.EggEncounter && !pkm.IsEgg) // hatched
{
var hatchCheck = VerifyEncounterEgg(pkm);
if (!hatchCheck.Valid)
{
return(hatchCheck);
}
}
return(new CheckResult(Severity.Valid, LEncStaticMatch, CheckIdentifier.Encounter));
}
private CheckResult VerifyBall(LegalityAnalysis data)
{
var Info = data.Info;
var enc = Info.EncounterMatch;
// Fixed ball cases -- can be only one ball ever
switch (enc)
{
case MysteryGift g:
return(VerifyBallMysteryGift(data, g));
case EncounterTrade t:
return(VerifyBallEquals(data, t.Ball));
case EncounterStatic {
Gift: true
} s:
return(VerifyBallEquals(data, s.Ball));
case EncounterSlot8GO: // Already a strict match
return(GetResult(true));
}
// Capture / Inherit cases -- can be one of many balls
var pkm = data.pkm;
if (pkm.Species == (int)Species.Shedinja && enc.Species != (int)Species.Shedinja) // Shedinja. For gen3, copy the ball from Nincada
{
// Only Gen3 origin Shedinja can copy the wild ball.
// Evolution chains will indicate if it could have existed as Shedinja in Gen3.
// The special move verifier has a similar check!
if (Info.Generation != 3 || Info.EvoChainsAllGens[3].Count != 2)
{
return(VerifyBallEquals(data, (int)Poke)); // Pokeball Only
}
}
if (pkm.Ball == (int)Heavy && BallBreedLegality.AlolanCaptureNoHeavyBall.Contains(enc.Species) && !enc.EggEncounter && pkm.SM)
{
return(GetInvalid(LBallHeavy)); // Heavy Ball, can inherit if from egg (USUM fixed catch rate calc)
}
return(enc switch
{
EncounterStatic e => VerifyBallStatic(data, e),
EncounterSlot w => VerifyBallWild(data, w),
EncounterEgg => VerifyBallEgg(data),
EncounterInvalid => VerifyBallEquals(data, pkm.Ball), // ignore ball, pass whatever
_ => VerifyBallEquals(data, (int)Poke),
});
private void UpdateVCTransferInfo()
{
EncounterOriginalGB = EncounterMatch;
Info.EncounterMatch = EncounterGenerator.GetVCStaticTransferEncounter(pkm);
EncounterStatic s = Info.EncounterMatch as EncounterStatic;
if (s == null || !EncounterGenerator.IsVCStaticTransferEncounterValid(pkm, s))
{
AddLine(Severity.Invalid, V80, CheckIdentifier.Encounter); return;
}
foreach (var z in VerifyVCEncounter(pkm, EncounterOriginalGB.Species, EncounterOriginalGB as GBEncounterData, s))
{
AddLine(z);
}
}
private static IEnumerable <EncounterStatic> PermuteCosplayPikachu()
{
var CosplayPikachu = new EncounterStatic
{
Species = 25, Level = 20, Gender = 1, Ability = 4, IV3 = true,
Contest = new[] { 70, 70, 70, 70, 70, 0 }, Gift = true, Shiny = Shiny.Never
};
foreach (int loc in new[] { 178, 180, 186, 194 })
{
for (int f = 1; f <= 6; f++)
{
var pk = CosplayPikachu.Clone(loc); pk.Form = f; yield return(pk);
}
}
}
private static EncounterStatic GetSuggestedEncounterWild(EncounterArea area, int loc)
{
var slots = area.Slots.OrderBy(s => s.LevelMin);
var first = slots.First();
var encounter = new EncounterStatic
{
Location = area.Location,
Species = first.Species,
Level = first.LevelMin,
};
if (loc != -1) // forced location
{
encounter.Location = loc;
}
return(encounter);
}
private static EncounterStatic GetGSStaticTransfer(int species, int pkmMetLevel)
{
var enc = new EncounterStatic
{
Species = species,
Gift = true, // Forces Poké Ball
Ability = TransferSpeciesDefaultAbility_2.Contains(species) ? 1 : 4, // Hidden by default, else first
Shiny = species == 151 ? Shiny.Never : Shiny.Random,
Fateful = species == 151 || species == 251,
Location = Transfer2,
EggLocation = 0,
Level = pkmMetLevel,
Version = GameVersion.GSC
};
enc.FlawlessIVCount = enc.Fateful ? 5 : 3;
return(enc);
}
private static bool GetIsMatchStatic(PKM pkm, EncounterStatic e, int lvl)
{
if (!e.IsMatch(pkm, lvl))
{
return(false);
}
if (pkm is PK1 pk1 && pk1.Gen1_NotTradeback && !IsValidCatchRatePK1(e, pk1))
{
return(false);
}
if (!ParseSettings.AllowGBCartEra && GameVersion.GBCartEraOnly.Contains(e.Version))
{
return(false);
}
return(true);
}
private CheckResult VerifyBall(LegalityAnalysis data)
{
var EncounterMatch = data.EncounterMatch;
var Info = data.Info;
// Fixed ball cases -- can be only one ball ever
switch (EncounterMatch)
{
case MysteryGift g:
return VerifyBallMysteryGift(data, g);
case EncounterTrade t:
return VerifyBallEquals(data, t.Ball);
case EncounterStatic s when s.Gift:
return VerifyBallEquals(data, s.Ball);
}
// Capture / Inherit cases -- can be one of many balls
var pkm = data.pkm;
if (pkm.Species == (int)Species.Shedinja && data.EncounterMatch.Species != (int)Species.Shedinja) // Shedinja. For gen3, copy the ball from Nincada
{
// Only Gen3 origin Shedinja can copy the wild ball.
// Evolution chains will indicate if it could have existed as Shedinja in Gen3.
// The special move verifier has a similar check!
if (Info.Generation != 3 || Info.EvoChainsAllGens[3].Count != 2)
return VerifyBallEquals(data, (int)Poke); // Pokeball Only
}
if (pkm.Ball == (int)Heavy && Legal.AlolanCaptureNoHeavyBall.Contains(EncounterMatch.Species) && !EncounterMatch.EggEncounter && pkm.SM)
return GetInvalid(LBallHeavy); // Heavy Ball, can inherit if from egg (USUM fixed catch rate calc)
return EncounterMatch switch
{
EncounterStatic e => VerifyBallStatic(data, e),
EncounterSlot w => VerifyBallWild(data, w),
EncounterEgg _ => VerifyBallEgg(data),
EncounterInvalid _ => VerifyBallEquals(data, pkm.Ball), // ignore ball, pass whatever
_ => VerifyBallEquals(data, (int)Poke)
};
}
private CheckResult VerifyBall(LegalityAnalysis data)
{
var EncounterMatch = data.EncounterMatch;
var Info = data.Info;
// Fixed ball cases -- can be only one ball ever
switch (EncounterMatch)
{
case MysteryGift g:
return(VerifyBallMysteryGift(data, g));
case EncounterTrade t:
return(VerifyBallEquals(data, t.Ball));
case EncounterStatic s when s.Gift:
return(VerifyBallEquals(data, s.Ball));
}
// Capture / Inherit cases -- can be one of many balls
var pkm = data.pkm;
if (pkm.Species == (int)Species.Shedinja && Info.Generation != 3 && data.EncounterMatch.Species != (int)Species.Shedinja) // Shedinja. For gen3, copy the ball from Nincada
{
return(VerifyBallEquals(data, (int)Poke)); // Pokeball Only
}
if (pkm.Ball == (int)Heavy && Legal.AlolanCaptureNoHeavyBall.Contains(EncounterMatch.Species) && !EncounterMatch.EggEncounter && pkm.SM)
{
return(GetInvalid(LBallHeavy)); // Heavy Ball, can inherit if from egg (USUM fixed catch rate calc)
}
return(EncounterMatch switch
{
EncounterStatic e => VerifyBallStatic(data, e),
EncounterSlot w => VerifyBallWild(data, w),
EncounterEgg _ => VerifyBallEgg(data),
EncounterInvalid _ => VerifyBallEquals(data, pkm.Ball), // ignore ball, pass whatever
_ => VerifyBallEquals(data, (int)Poke)
});
private static EncounterSuggestionData GetSuggestedEncounterStatic(PKM pkm, EncounterStatic s, int loc = -1)
{
var met = loc != -1 ? loc : s.Location;
return(new EncounterSuggestionData(pkm, s, met));
}
internal static bool IsVCStaticTransferEncounterValid(PKM pkm, EncounterStatic e)
{
return(pkm.Met_Location == e.Location && pkm.Egg_Location == e.EggLocation);
}
private static bool GetIsMatchStatic(PKM pkm, EncounterStatic e, int lvl)
{
if (e.Nature != Nature.Random && pkm.Nature != (int)e.Nature)
{
return(false);
}
if (pkm.WasEgg != e.EggEncounter && pkm.Egg_Location == 0 && pkm.Format > 3 && pkm.GenNumber > 3 && !pkm.IsEgg)
{
return(false);
}
if (e is EncounterStaticPID p && p.PID != pkm.PID)
{
return(false);
}
if (pkm.Gen3 && e.EggLocation != 0) // Gen3 Egg
{
if (pkm.Format == 3 && pkm.IsEgg && e.EggLocation != pkm.Met_Location)
{
return(false);
}
}
else if (pkm.VC || pkm.GenNumber <= 2 && e.EggLocation != 0) // Gen2 Egg
{
if (pkm.Format <= 2)
{
if (pkm.IsEgg)
{
if (pkm.Met_Location != 0 && pkm.Met_Level != 0)
{
return(false);
}
}
else
{
switch (pkm.Met_Level)
{
case 0 when pkm.Met_Location != 0:
return(false);
case 1 when pkm.Met_Location == 0:
return(false);
default:
if (pkm.Met_Location == 0 && pkm.Met_Level != 0)
{
return(false);
}
break;
}
}
if (pkm.Met_Level == 1)
{
lvl = 5; // met @ 1, hatch @ 5.
}
}
}
else if (e.EggLocation != pkm.Egg_Location)
{
if (pkm.IsEgg) // unhatched
{
if (e.EggLocation != pkm.Met_Location)
{
return(false);
}
if (pkm.Egg_Location != 0)
{
return(false);
}
}
else if (pkm.Gen4)
{
if (pkm.Egg_Location != 2002) // Link Trade
{
// check Pt/HGSS data
if (pkm.Format <= 4)
{
return(false); // must match
}
if (e.EggLocation >= 3000 || e.EggLocation <= 2010) // non-Pt/HGSS egg gift
{
return(false);
}
// transferring 4->5 clears pt/hgss location value and keeps Faraway Place
if (pkm.Egg_Location != 3002) // Faraway Place
{
return(false);
}
}
}
else
{
if (pkm.Egg_Location != 30002) // Link Trade
{
return(false);
}
}
}
else if (e.EggLocation != 0 && pkm.Gen4)
{
// Check the inverse scenario for 4->5 eggs
if (e.EggLocation < 3000 && e.EggLocation > 2010) // Pt/HGSS egg gift
{
if (pkm.Format > 4)
{
return(false); // locations match when it shouldn't
}
}
}
if (pkm.HasOriginalMetLocation)
{
if (!e.EggEncounter && e.Location != 0 && e.Location != pkm.Met_Location)
{
return(false);
}
if (e.Level != lvl)
{
if (!(pkm.Format == 3 && e.EggEncounter && lvl == 0))
{
return(false);
}
}
}
else if (e.Level > lvl)
{
return(false);
}
if (e.Gender != -1 && e.Gender != pkm.Gender)
{
return(false);
}
if (e.Form != pkm.AltForm && !e.SkipFormCheck && !IsFormChangeable(pkm, e.Species))
{
return(false);
}
if (e.EggLocation == 60002 && e.Relearn[0] == 0 && pkm.RelearnMoves.Any(z => z != 0)) // gen7 eevee edge case
{
return(false);
}
if (e.IVs != null && (e.Generation > 2 || pkm.Format <= 2)) // 1,2->7 regenerates IVs, only check if original IVs still exist
{
for (int i = 0; i < 6; i++)
{
if (e.IVs[i] != -1 && e.IVs[i] != pkm.IVs[i])
{
return(false);
}
}
}
if (pkm.IsContestBelow(e))
{
return(false);
}
// Defer to EC/PID check
// if (e.Shiny != null && e.Shiny != pkm.IsShiny)
// continue;
// Defer ball check to later
// if (e.Gift && pkm.Ball != 4) // PokéBall
// continue;
if (pkm is PK1 pk1 && pk1.Gen1_NotTradeback && !IsValidCatchRatePK1(e, pk1))
{
return(false);
}
if (!AllowGBCartEra && GameVersion.GBCartEraOnly.Contains(e.Version))
{
return(false);
}
return(true);
}
