PKHeX/PKHeX.Core/Legality/LearnSource/Sources/Shared/ILearnSource.cs
Kurt 7442e86d65 level int -> byte
Might refactor the learnset level get to byte later as a TryGet so -1 is never returned.
2025-05-17 14:45:49 -05:00

88 lines
3.6 KiB
C#

using System;
using System.Diagnostics.CodeAnalysis;
namespace PKHeX.Core;
/// <summary>
/// Exposes information about how moves are learned in game.
/// </summary>
public interface ILearnSource
{
/// <summary>
/// Yields an iterable list of all potential moves that an <see cref="evo"/> can learn from this <see cref="ILearnSource"/>.
/// </summary>
/// <param name="result">Result storage for flags</param>
/// <param name="pk">Entity reference</param>
/// <param name="evo">Details about the state of the entity</param>
/// <param name="types">Types of move sources to iterate</param>
public void GetAllMoves(Span<bool> result, PKM pk, EvoCriteria evo, MoveSourceType types = MoveSourceType.All);
/// <summary>
/// Gets the learnset for the given <see cref="species"/> and <see cref="form"/>.
/// </summary>
/// <param name="species">Entity species</param>
/// <param name="form">Entity form</param>
public Learnset GetLearnset(ushort species, byte form);
public void SetEncounterMoves(ushort species, byte form, byte level, Span<ushort> init)
{
var start = (init.LastIndexOfAnyExcept<ushort>(0) + 1) & 3;
var learn = GetLearnset(species, form);
learn.SetEncounterMoves(level, init, start);
}
public ReadOnlySpan<ushort> GetEggMoves(ushort species, byte form) => [];
public ReadOnlySpan<ushort> GetInheritMoves(ushort species, byte form)
{
if (!Breeding.GetCanInheritMoves(species))
return default;
return GetLearnset(species, form).GetAllMoves();
}
/// <summary>
/// Indication of what environment this source is for.
/// </summary>
public LearnEnvironment Environment { get; }
}
/// <summary>
/// Exposes information about how moves are learned in game based on the game's <see cref="PersonalInfo"/>.
/// </summary>
public interface ILearnSource<T> : ILearnSource where T : PersonalInfo
{
/// <summary>
/// Checks if the <see cref="pk"/> can learn the requested <see cref="move"/> while existing as <see cref="evo"/>.
/// </summary>
/// <param name="pk">Entity reference</param>
/// <param name="pi">Entity game stats</param>
/// <param name="evo">Details about the state of the entity</param>
/// <param name="move">Move ID to check</param>
/// <param name="types">Types of move sources to iterate</param>
/// <param name="option">Option to check if it can be currently known, or previously known.</param>
/// <returns>Details about how the move can be learned. Will be equivalent to default if it cannot learn.</returns>
public MoveLearnInfo GetCanLearn(PKM pk, T pi, EvoCriteria evo, ushort move, MoveSourceType types = MoveSourceType.All, LearnOption option = LearnOption.Current);
/// <summary>
/// Gets the <see cref="T"/> for the given <see cref="species"/> and <see cref="form"/>.
/// </summary>
/// <param name="species">Entity species</param>
/// <param name="form">Entity form</param>
/// <param name="pi">Result value</param>
/// <returns>True if the <see cref="T"/> reference is a valid entity reference.</returns>
public bool TryGetPersonal(ushort species, byte form, [NotNullWhen(true)] out T? pi);
}
/// <summary>
/// Interface for learnsets with paired learn behavior.
/// </summary>
public interface ILearnSourceBonus
{
/// <summary>
/// Gets the levelup learnset and other learnset for the given <see cref="species"/> and <see cref="form"/>.
/// </summary>
/// <param name="species">Entity species</param>
/// <param name="form">Entity form</param>
(Learnset Learn, Learnset Other) GetLearnsetAndOther(ushort species, byte form);
}