PKHeX/PKHeX.Core/Legality/Encounters/EncounterSlot/EncounterSlot8.cs

namespace PKHeX.Core
{
    /// <summary>
    /// Encounter Slot found in <see cref="GameVersion.SWSH"/>.
    /// </summary>
    /// <inheritdoc cref="EncounterSlot"/>
    public sealed record EncounterSlot8 : EncounterSlot, IOverworldCorrelation8
    {
        public readonly AreaWeather8 Weather;
        public override string LongName => Weather == AreaWeather8.All ? wild : $"{wild} - {Weather.ToString().Replace("_", string.Empty)}";
        public override int Generation => 8;

        public EncounterSlot8(EncounterArea8 area, int species, int form, int min, int max, AreaWeather8 weather) : base(area, species, form, min, max)
        {
            Weather = weather;
        }

        protected override void ApplyDetails(ITrainerInfo sav, EncounterCriteria criteria, PKM pk)
        {
            base.ApplyDetails(sav, criteria, pk);
            if (!HasOverworldCorrelation)
                pk.SetRandomEC();
        }

        protected override void SetPINGA(PKM pk, EncounterCriteria criteria)
        {
            // be lazy and just do the regular, and overwrite with correlation if required
            base.SetPINGA(pk, criteria);
            if (!HasOverworldCorrelation)
                return;
            Overworld8RNG.ApplyDetails(pk, criteria);
        }

        public bool HasOverworldCorrelation
        {
            get
            {
                if ((Weather & AreaWeather8.Shaking_Trees) != 0)
                    return false; // berry tree can have any 128bit seed from overworld
                if (!((EncounterArea8) Area).PermitCrossover)
                    return false; // curry from hidden (not symbol) can have any 128bit seed from overworld
                return true;
            }
        }

        public bool IsOverworldCorrelationCorrect(PKM pk)
        {
            return Overworld8RNG.ValidateOverworldEncounter(pk);
        }
    }
}