PKHeX/PKHeX.Core/PersonalInfo/Table/PersonalTable5B2W2.cs

64 lines
2.3 KiB
C#

using System;
using static PKHeX.Core.Species;
namespace PKHeX.Core;
/// <summary>
/// Personal Table storing <see cref="PersonalInfo5B2W2"/> used in Generation 5 games.
/// </summary>
public sealed class PersonalTable5B2W2 : IPersonalTable, IPersonalTable<PersonalInfo5B2W2>
{
private readonly PersonalInfo5B2W2[] Table;
private const int SIZE = PersonalInfo5B2W2.SIZE;
private const int MaxSpecies = Legal.MaxSpeciesID_5;
public int MaxSpeciesID => MaxSpecies;
public PersonalTable5B2W2(ReadOnlySpan<byte> data)
{
Table = new PersonalInfo5B2W2[data.Length / SIZE];
var count = data.Length / SIZE;
for (int i = 0, ofs = 0; i < count; i++, ofs += SIZE)
{
var slice = data.Slice(ofs, SIZE).ToArray();
Table[i] = new PersonalInfo5B2W2(slice);
}
}
public PersonalInfo5B2W2 this[int index] => Table[(uint)index < Table.Length ? index : 0];
public PersonalInfo5B2W2 this[ushort species, byte form] => Table[GetFormIndex(species, form)];
public PersonalInfo5B2W2 GetFormEntry(ushort species, byte form) => Table[GetFormIndex(species, form)];
public int GetFormIndex(ushort species, byte form)
{
if ((uint)species <= MaxSpecies)
return Table[species].FormIndex(species, form);
return 0;
}
public bool IsSpeciesInGame(ushort species) => (uint)species <= MaxSpecies;
public bool IsPresentInGame(ushort species, byte form)
{
if (!IsSpeciesInGame(species))
return false;
if (form == 0)
return true;
if (Table[species].HasForm(form))
return true;
return species switch
{
(int)Unown => form < 28,
(int)Burmy => form < 3,
(int)Mothim => form < 3,
(int)Cherrim => form == 1,
(int)Shellos or (int)Gastrodon => form == 1,
(int)Arceus => form < 17,
(int)Deerling or (int)Sawsbuck => form < 4,
(int)Genesect => form <= 4,
_ => false,
};
}
PersonalInfo IPersonalTable.this[int index] => this[index];
PersonalInfo IPersonalTable.this[ushort species, byte form] => this[species, form];
PersonalInfo IPersonalTable.GetFormEntry(ushort species, byte form) => GetFormEntry(species, form);
}