public static IEnumerable <EncounterEgg> GenerateEggs(PKM pkm, bool all = false)
{
var table = EvolutionTree.GetEvolutionTree(pkm, 2);
int maxSpeciesOrigin = Legal.GetMaxSpeciesOrigin(2);
var evos = table.GetValidPreEvolutions(pkm, maxLevel: 100, maxSpeciesOrigin: maxSpeciesOrigin, skipChecks: true);
return(GenerateEggs(pkm, evos, all));
}
internal static EvoCriteria GetBaseSpecies(PKM pkm, int maxSpeciesOrigin, int generation, int skipOption = 0)
{
int tree = generation;
var table = EvolutionTree.GetEvolutionTree(pkm, tree);
var evos = table.GetValidPreEvolutions(pkm, maxLevel: 100, maxSpeciesOrigin: maxSpeciesOrigin, skipChecks: true);
return(GetBaseSpecies(evos, skipOption));
}
internal static int GetBaseSpecies(PKM pkm, int skipOption = 0, int generation = -1)
{
int tree = generation != -1 ? generation : pkm.Format;
var table = EvolutionTree.GetEvolutionTree(tree);
int maxSpeciesOrigin = generation != -1 ? GetMaxSpeciesOrigin(generation) : -1;
var evos = table.GetValidPreEvolutions(pkm, maxLevel: 100, maxSpeciesOrigin: maxSpeciesOrigin, skipChecks: true);
return(GetBaseSpecies(pkm, evos, skipOption));
}
/// <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="moves">Moves that the resulting <see cref="IEncounterable"/> must be able to learn.</param>
/// <param name="version">Specific version to iterate for.</param>
/// <returns>A consumable <see cref="IEncounterable"/> list of possible encounters.</returns>
public static IEnumerable <IEncounterable> GenerateVersionEncounters(PKM pk, IEnumerable <int> moves, GameVersion version)
{
pk.Version = (int)version;
var et = EvolutionTree.GetEvolutionTree(pk.Format);
var dl = et.GetValidPreEvolutions(pk, maxLevel: 100, skipChecks: true);
int[] needs = GetNeededMoves(pk, moves, dl);
return(PriorityList.SelectMany(type => GetPossibleOfType(pk, needs, version, type)));
}
/// <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="moves">Moves that the resulting <see cref="IEncounterable"/> must be able to learn.</param>
/// <param name="version">Specific version to iterate for.</param>
/// <returns>A consumable <see cref="IEncounterable"/> list of possible encounters.</returns>
public static IEnumerable <IEncounterable> GenerateVersionEncounters(PKM pk, IEnumerable <int> moves, GameVersion version)
{
pk.Version = (int)version;
var et = EvolutionTree.GetEvolutionTree(pk, pk.Species <= Legal.MaxSpeciesID_7_USUM ? 7 : PKX.Generation); // temp workaround as G8 doesn't have all evolutions
var dl = et.GetValidPreEvolutions(pk, maxLevel: 100, skipChecks: true);
int[] needs = GetNeededMoves(pk, moves, dl);
return(PriorityList.SelectMany(type => GetPossibleOfType(pk, needs, version, type)));
}
/// <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="moves">Moves that the resulting <see cref="IEncounterable"/> must be able to learn.</param>
/// <param name="version">Specific version to iterate for.</param>
/// <returns>A consumable <see cref="IEncounterable"/> list of possible encounters.</returns>
public static IEnumerable <IEncounterable> GenerateVersionEncounters(PKM pk, IEnumerable <int> moves, GameVersion version)
{
pk.Version = (int)version;
var et = EvolutionTree.GetEvolutionTree(PKX.Generation);
var dl = et.GetValidPreEvolutions(pk, maxLevel: 100, skipChecks: true);
int[] needs = GetNeededMoves(pk, moves, dl);
foreach (var enc in GetPossible(pk, needs, version))
{
yield return(enc);
}
}
/// <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="moves">Moves that the resulting <see cref="IEncounterable"/> must be able to learn.</param>
/// <param name="version">Specific version to iterate for.</param>
/// <returns>A consumable <see cref="IEncounterable"/> list of possible encounters.</returns>
public static IEnumerable <IEncounterable> GenerateVersionEncounters(PKM pk, IEnumerable <int> moves, GameVersion version)
{
pk.Version = (int)version;
if (version == GameVersion.GO && pk.Format >= 8)
{
pk.Met_Location = Locations.GO8; // needed to yield the GO->HOME table instead of GO->LGPE. HOME is a superset of LGPE's possible encounters.
}
var et = EvolutionTree.GetEvolutionTree(pk.Format);
var chain = et.GetValidPreEvolutions(pk, maxLevel: 100, skipChecks: true);
int[] needs = GetNeededMoves(pk, moves, chain);
return(PriorityList.SelectMany(type => GetPossibleOfType(pk, needs, version, type, chain)));
}
/// <summary>
/// Gets an enumerable list of species IDs from the possible lineage of the <see cref="pkm"/> based on its current format.
/// </summary>
/// <param name="pkm">Pokémon to fetch the lineage for.</param>
internal static IEnumerable <int> GetLineage(PKM pkm)
{
if (pkm.IsEgg)
{
return new[] { pkm.Species }
}
;
var table = EvolutionTree.GetEvolutionTree(pkm.Format);
var lineage = table.GetValidPreEvolutions(pkm, maxLevel: pkm.CurrentLevel);
return(lineage.Select(evolution => evolution.Species));
}
}
/// <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="moves">Moves that the resulting <see cref="IEncounterable"/> must be able to learn.</param>
/// <param name="version">Specific version to iterate for.</param>
/// <returns>A consumable <see cref="IEncounterable"/> list of possible encounters.</returns>
public static IEnumerable <IEncounterable> GenerateVersionEncounters(PKM pk, IEnumerable <int> moves, GameVersion version)
{
pk.Version = (int)version;
var et = EvolutionTree.GetEvolutionTree(PKX.Generation);
var dl = et.GetValidPreEvolutions(pk, maxLevel: 100, skipChecks: true);
var gens = VerifyCurrentMoves.GetGenMovesCheckOrder(pk);
var canlearn = gens.SelectMany(z => Legal.GetValidMoves(pk, dl, z));
var needs = moves.Except(canlearn).ToArray();
foreach (var enc in GetPossible(pk, needs, version))
{
yield return(enc);
}
}
/// <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="moves">Moves that the resulting <see cref="IEncounterable"/> must be able to learn.</param>
/// <param name="version">Specific version to iterate for.</param>
/// <returns>A consumable <see cref="IEncounterable"/> list of possible encounters.</returns>
public static IEnumerable <IEncounterable> GenerateVersionEncounters(PKM pk, IEnumerable <int> moves, GameVersion version)
{
pk.Version = (int)version;
var format = pk.Format;
if (format is 2 && version is GameVersion.RD or GameVersion.GN or GameVersion.BU or GameVersion.YW)
{
format = 1; // try excluding baby pokemon from our evolution chain, for move learning purposes.
}
var et = EvolutionTree.GetEvolutionTree(format);
var chain = et.GetValidPreEvolutions(pk, maxLevel: 100, skipChecks: true);
int[] needs = GetNeededMoves(pk, moves, chain);
return(PriorityList.SelectMany(type => GetPossibleOfType(pk, needs, version, type, chain)));
}
private static int GetDexSizeOffset(DexSizeType group, int index) => 0x3978 + (index * 6) + ((int)group * 0x45C); // blockofs + 0xF78 + ([186*6]*n) + x*6
private void SetSizeData(PB7 pkm, DexSizeType group)
{
var tree = EvolutionTree.GetEvolutionTree(pkm, 7);
int species = pkm.Species;
int form = pkm.AltForm;
int height = pkm.HeightScalar;
int weight = pkm.WeightScalar;
// update for all species in potential lineage
var allspec = tree.GetEvolutionsAndPreEvolutions(species, form);
foreach (var s in allspec)
{
SetSizeData(group, s, form, height, weight);
}
}
internal static List <EvoCriteria> GetValidPreEvolutions(PKM pkm, int maxspeciesorigin = -1, int lvl = -1, int minLevel = 1, bool skipChecks = false)
{
if (lvl < 0)
{
lvl = pkm.CurrentLevel;
}
if (maxspeciesorigin == -1 && pkm.InhabitedGeneration(2) && pkm.Format <= 2 && pkm.GenNumber == 1)
{
maxspeciesorigin = MaxSpeciesID_2;
}
int tree = Math.Max(2, pkm.Format);
var et = EvolutionTree.GetEvolutionTree(pkm, tree);
return(et.GetValidPreEvolutions(pkm, maxLevel: lvl, maxSpeciesOrigin: maxspeciesorigin, skipChecks: skipChecks, minLevel: minLevel));
}
internal static List <EvoCriteria> GetValidPreEvolutions(PKM pkm, int maxspeciesorigin = -1, int lvl = -1, int minLevel = 1, bool skipChecks = false)
{
if (lvl < 0)
{
lvl = pkm.CurrentLevel;
}
if (pkm.IsEgg && !skipChecks)
{
return(new List <EvoCriteria>(1)
{
new EvoCriteria(pkm.Species, pkm.AltForm)
{
Level = lvl, MinLevel = lvl
},
});
}
// Shedinja's evolution case can be a little tricky; hard-code handling.
if (pkm.Species == (int)Species.Shedinja && lvl >= 20 && (!pkm.HasOriginalMetLocation || pkm.Met_Level + 1 <= lvl))
{
return(new List <EvoCriteria>(2)
{
new EvoCriteria((int)Species.Shedinja, 0)
{
Level = lvl, MinLevel = 20
},
new EvoCriteria((int)Species.Nincada, 0)
{
Level = lvl, MinLevel = 1
},
});
}
if (maxspeciesorigin == -1 && pkm.InhabitedGeneration(2) && pkm.Format <= 2 && pkm.GenNumber == 1)
{
maxspeciesorigin = MaxSpeciesID_2;
}
int tree = Math.Max(2, pkm.Format);
var et = EvolutionTree.GetEvolutionTree(pkm, tree);
return(et.GetValidPreEvolutions(pkm, maxLevel: lvl, maxSpeciesOrigin: maxspeciesorigin, skipChecks: skipChecks, minLevel: minLevel));
}
/// <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="moves">Moves that the resulting <see cref="IEncounterable"/> must be able to learn.</param>
/// <param name="version">Specific version to iterate for.</param>
/// <returns>A consumable <see cref="IEncounterable"/> list of possible encounters.</returns>
public static IEnumerable <IEncounterable> GenerateVersionEncounters(PKM pk, IEnumerable <int> moves, GameVersion version)
{
if (pk.Species == 0) // can enter this method after failing to set a species ID that cannot exist in the format
{
return(Array.Empty <IEncounterable>());
}
pk.Version = (int)version;
var format = pk.Format;
if (format is 2 && version is GameVersion.RD or GameVersion.GN or GameVersion.BU or GameVersion.YW)
{
format = 1; // try excluding baby pokemon from our evolution chain, for move learning purposes.
}
var et = EvolutionTree.GetEvolutionTree(pk, format);
var chain = et.GetValidPreEvolutions(pk, maxLevel: 100, skipChecks: true);
int[] needs = GetNeededMoves(pk, moves, chain);
return(PriorityList.SelectMany(type => GetPossibleOfType(pk, needs, version, type, chain)));
}
public static int GetLowestLevel(PKM pkm, int startLevel)
{
if (startLevel == -1)
{
startLevel = 100;
}
var table = EvolutionTree.GetEvolutionTree(pkm.Format);
int count = 1;
for (int i = 100; i >= startLevel; i--)
{
var evos = table.GetValidPreEvolutions(pkm, maxLevel: i, minLevel: startLevel, skipChecks: true);
if (evos.Count < count) // lost an evolution, prior level was minimum current level
{
return(evos.Max(evo => evo.Level) + 1);
}
count = evos.Count;
}
return(startLevel);
}
internal static List <EvoCriteria> GetValidPreEvolutions(PKM pkm, int maxspeciesorigin = -1, int lvl = -1, bool skipChecks = false)
{
if (lvl < 0)
{
lvl = pkm.CurrentLevel;
}
if (pkm.IsEgg && !skipChecks)
{
return new List <EvoCriteria>
{
new EvoCriteria {
Species = pkm.Species, Level = lvl, MinLevel = lvl
},
}
}
;
if (pkm.Species == 292 && lvl >= 20 && (!pkm.HasOriginalMetLocation || pkm.Met_Level + 1 <= lvl))
{
return new List <EvoCriteria>
{
new EvoCriteria {
Species = 292, Level = lvl, MinLevel = 20
},
new EvoCriteria {
Species = 290, Level = pkm.GenNumber < 5 ? lvl : lvl - 1, MinLevel = 1
}
// Shedinja spawns after evolving, which is after level up moves were prompted. Not for future generations.
}
}
;
if (maxspeciesorigin == -1 && pkm.InhabitedGeneration(2) && pkm.Format <= 2 && pkm.GenNumber == 1)
{
maxspeciesorigin = MaxSpeciesID_2;
}
int tree = maxspeciesorigin == MaxSpeciesID_2 ? 2 : pkm.Format;
var et = EvolutionTree.GetEvolutionTree(tree);
return(et.GetValidPreEvolutions(pkm, maxLevel: lvl, maxSpeciesOrigin: maxspeciesorigin, skipChecks: skipChecks));
}
internal static List <EvoCriteria> GetValidPreEvolutions(PKM pkm, int maxspeciesorigin = -1, int lvl = -1, int minLevel = 1, bool skipChecks = false)
{
if (lvl < 0)
{
lvl = pkm.CurrentLevel;
}
if (pkm.IsEgg && !skipChecks)
{
return(new List <EvoCriteria>(1)
{
new EvoCriteria {
Species = pkm.Species, Level = lvl, MinLevel = lvl
},
});
}
if (pkm.Species == 292 && lvl >= 20 && (!pkm.HasOriginalMetLocation || pkm.Met_Level + 1 <= lvl))
{
return(new List <EvoCriteria>(2)
{
new EvoCriteria {
Species = 292, Level = lvl, MinLevel = 20
},
new EvoCriteria {
Species = 290, Level = lvl, MinLevel = 1
}
});
}
if (maxspeciesorigin == -1 && pkm.InhabitedGeneration(2) && pkm.Format <= 2 && pkm.GenNumber == 1)
{
maxspeciesorigin = MaxSpeciesID_2;
}
int tree = maxspeciesorigin == MaxSpeciesID_2 ? 2 : pkm.Format;
var et = EvolutionTree.GetEvolutionTree(pkm, tree);
return(et.GetValidPreEvolutions(pkm, maxLevel: lvl, maxSpeciesOrigin: maxspeciesorigin, skipChecks: skipChecks, minLevel: minLevel));
}