private static IEnumerable <int> GetMovesForGeneration(PKM pk, EvoCriteria[] chain, int generation)
{
IEnumerable <int> moves = MoveList.GetValidMoves(pk, chain, generation);
if (generation <= 2)
{
moves = moves.Concat(MoveList.GetValidMoves(pk, chain, generation, MoveSourceType.LevelUp));
}
if (pk.Format >= 8)
{
// Shared Egg Moves via daycare
// Any egg move can be obtained
moves = moves.Concat(MoveEgg.GetSharedEggMoves(pk, generation));
// TR moves -- default logic checks the TR flags, so we need to add all possible ones here.
if (!(pk.BDSP || pk.LA))
{
moves = moves.Concat(MoveTechnicalMachine.GetAllPossibleRecords(pk.Species, pk.Form));
}
}
if (pk.Species == (int)Species.Shedinja)
{
// Leveling up Nincada in Gen3/4 levels up, evolves to Ninjask, applies moves for Ninjask, then spawns Shedinja with the current moveset.
// Future games spawn the Shedinja before doing Ninjask moves, so this is a special case.
// Can't get more than the evolved-at level move; >=2 special moves will get caught by the legality checker later.
return(generation switch
{
3 => moves.Concat(Legal.LevelUpE [(int)Species.Ninjask].GetMoves(100, 20)),
4 => moves.Concat(Legal.LevelUpPt[(int)Species.Ninjask].GetMoves(100, 20)),
_ => moves,
});
