internal static bool IsEvolutionValidWithMove(PKM pkm, LegalInfo info)
{
// Exclude species that do not evolve leveling with a move
// Exclude gen 1-3 formats
// Exclude Mr. Mime and Snorlax for gen 1-3 games
var gen = info.Generation;
if (!SpeciesEvolutionWithMove.Contains(pkm.Species) || pkm.Format <= 3 || (BabyEvolutionWithMove.Contains(pkm.Species) && gen <= 3))
{
return(true);
}
var index = Array.FindIndex(SpeciesEvolutionWithMove, p => p == pkm.Species);
var levels = MinLevelEvolutionWithMove[index];
var moves = MoveEvolutionWithMove[index];
var allowegg = EggMoveEvolutionWithMove[index][gen];
// Get the minimum level in any generation when the pokemon could learn the evolve move
var LearnLevel = 101;
for (int g = gen; g <= pkm.Format; g++)
{
if (pkm.InhabitedGeneration(g) && levels[g] > 0)
{
LearnLevel = Math.Min(LearnLevel, levels[g]);
}
}
// Check also if the current encounter include the evolve move as an special move
// That means the pokemon have the move from the encounter level
if (info.EncounterMatch is IMoveset s && s.Moves?.Any(m => moves.Contains(m)) == true)
{
LearnLevel = Math.Min(LearnLevel, info.EncounterMatch.LevelMin);
}
// If the encounter is a player hatched egg check if the move could be an egg move or inherited level up move
if (info.EncounterMatch.EggEncounter && !pkm.WasGiftEgg && !pkm.WasEventEgg && allowegg)
{
if (IsMoveInherited(pkm, info, moves))
{
LearnLevel = Math.Min(LearnLevel, gen <= 3 ? 6 : 2);
}
}
// If has original met location the minimum evolution level is one level after met level
// Gen 3 pokemon in gen 4 games: minimum level is one level after transfer to generation 4
// VC pokemon: minimum level is one level after transfer to generation 7
// Sylveon: always one level after met level, for gen 4 and 5 eevees in gen 6 games minimum for evolution is one level after transfer to generation 5
if (pkm.HasOriginalMetLocation || (pkm.Format == 4 && pkm.Gen3) || pkm.VC || pkm.Species == 700)
{
LearnLevel = Math.Max(pkm.Met_Level + 1, LearnLevel);
}
// Current level must be at least one the minimum learn level
// the level-up event that triggers the learning of the move also triggers evolution with no further level-up required
return(pkm.CurrentLevel >= LearnLevel);
}
public static bool IsMoveRequiredToEvolve(int species, int format, int gen)
{
if (!SpeciesEvolutionWithMove.Contains(species))
{
return(false);
}
if (format <= 3)
{
return(false);
}
if (BabyEvolutionWithMove.Contains(species))
{
return(gen > 3);
}
return(true);
}
