PKHeX/PKHeX.Core/Legality/Evolutions/EvolutionTree.cs
Kurt 7fb5dc2fde Update go pickles, add fr bdsp chatot goof
Nintendo + ILCA = no nicknames allowed ;)
While we're here, streamline Gen4/5 evo pickles too -- trim out unused bytes, no longer need to scan for array length (perf). Adjust method IDs for gen4 so we can use the same code for gen4 & gen5.
2023-07-09 19:59:37 -07:00

66 lines
3.7 KiB
C#

using System;
namespace PKHeX.Core;
/// <summary>
/// Generation specific Evolution Tree data.
/// </summary>
/// <remarks>
/// Used to determine if a <see cref="PKM.Species"/> can evolve from prior steps in its evolution branch.
/// </remarks>
public sealed class EvolutionTree : EvolutionNetwork
{
public const int MaxEvolutions = 3;
public static readonly EvolutionTree Evolves1 = GetViaSpecies (PersonalTable.Y, EvolutionSet1.GetArray(GetResource("rby"), 151));
public static readonly EvolutionTree Evolves2 = GetViaSpecies (PersonalTable.C, EvolutionSet1.GetArray(GetResource("gsc"), 251));
public static readonly EvolutionTree Evolves3 = GetViaSpecies (PersonalTable.RS, EvolutionSet3.GetArray(GetResource("g3")));
public static readonly EvolutionTree Evolves4 = GetViaSpecies (PersonalTable.DP, EvolutionSet5.GetArray(GetReader("g4")));
public static readonly EvolutionTree Evolves5 = GetViaSpecies (PersonalTable.BW, EvolutionSet5.GetArray(GetReader("g5")));
public static readonly EvolutionTree Evolves6 = GetViaSpecies (PersonalTable.AO, EvolutionSet6.GetArray(GetReader("ao")));
public static readonly EvolutionTree Evolves7 = GetViaPersonal(PersonalTable.USUM, EvolutionSet7.GetArray(GetReader("uu")));
public static readonly EvolutionTree Evolves7b = GetViaPersonal(PersonalTable.GG, EvolutionSet7.GetArray(GetReader("gg")));
public static readonly EvolutionTree Evolves8 = GetViaPersonal(PersonalTable.SWSH, EvolutionSet7.GetArray(GetReader("ss")));
public static readonly EvolutionTree Evolves8a = GetViaPersonal(PersonalTable.LA, EvolutionSet7.GetArray(GetReader("la"), 0));
public static readonly EvolutionTree Evolves8b = GetViaPersonal(PersonalTable.BDSP, EvolutionSet7.GetArray(GetReader("bs")));
public static readonly EvolutionTree Evolves9 = GetViaPersonal(PersonalTable.SV, EvolutionSet7.GetArray(GetReader("sv")));
private static ReadOnlySpan<byte> GetResource(string resource) => Util.GetBinaryResource($"evos_{resource}.pkl");
private static BinLinkerAccessor GetReader(string resource) => BinLinkerAccessor.Get(GetResource(resource), resource);
private EvolutionTree(IEvolutionForward forward, IEvolutionReverse reverse) : base(forward, reverse) { }
private static EvolutionTree GetViaSpecies(IPersonalTable t, EvolutionMethod[][] entries)
{
var forward = new EvolutionForwardSpecies(entries);
var reverse = new EvolutionReverseSpecies(entries, t);
return new EvolutionTree(forward, reverse);
}
private static EvolutionTree GetViaPersonal(IPersonalTable t, EvolutionMethod[][] entries)
{
var forward = new EvolutionForwardPersonal(entries, t);
var reverse = new EvolutionReversePersonal(entries, t);
return new EvolutionTree(forward, reverse);
}
/// <summary>
/// Get the <see cref="EvolutionTree"/> for the given <see cref="EntityContext"/>.
/// </summary>
/// <param name="context">Context to get the <see cref="EvolutionTree"/> for.</param>
/// <exception cref="ArgumentOutOfRangeException"></exception>
public static EvolutionTree GetEvolutionTree(EntityContext context) => context switch
{
EntityContext.Gen1 => Evolves1,
EntityContext.Gen2 => Evolves2,
EntityContext.Gen3 => Evolves3,
EntityContext.Gen4 => Evolves4,
EntityContext.Gen5 => Evolves5,
EntityContext.Gen6 => Evolves6,
EntityContext.Gen7 => Evolves7,
EntityContext.Gen8 => Evolves8,
EntityContext.Gen9 => Evolves9,
EntityContext.Gen7b => Evolves7b,
EntityContext.Gen8a => Evolves8a,
EntityContext.Gen8b => Evolves8b,
_ => throw new ArgumentOutOfRangeException(nameof(context), context, null),
};
}