PKHeX/PKHeX.Core/Legality/Verifiers/Ability/AbilityBreedLegality.cs
Kurt d47bb1d297
Update .NET Runtime to .NET 8.0 (#4082)
With the new version of Visual Studio bringing C# 12, we can revise our logic for better readability as well as use new methods/APIs introduced in the .NET 8.0 BCL.
2023-12-03 20:13:20 -08:00

80 lines
2.9 KiB
C#

using System;
using static PKHeX.Core.Species;
namespace PKHeX.Core;
/// <summary>
/// Tables used for <see cref="AbilityVerifier"/>
/// </summary>
internal static class AbilityBreedLegality
{
private static ReadOnlySpan<byte> BanHidden5 =>
[
0x92, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02,
0x10, 0x10, 0x20, 0x00, 0x01, 0x11, 0x02, 0x00, 0x49, 0x00, 0x00,
0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x10, 0x00, 0x90, 0x04,
0x00, 0x00, 0x80, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x86, 0x80,
0x49, 0x00, 0x40, 0x00, 0x48, 0x02, 0x00, 0x00, 0x10, 0x00, 0x12,
0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x82, 0x24, 0x80, 0x0A, 0x00,
0x00, 0x0C, 0x00, 0x00, 0x44, 0x44, 0x00, 0x00, 0xA0, 0x84, 0x80,
0x40, 0x08, 0x12,
];
/// <summary>
/// Species that cannot be bred with a Hidden Ability originating in <see cref="GameVersion.Gen5"/>
/// </summary>
public static bool IsHiddenPossible5(ushort species)
{
var index = species >> 3;
var table = BanHidden5;
if (index >= table.Length)
return true;
return (BanHidden5[index] & (1 << (species & 7))) == 0;
}
/// <summary>
/// Species that cannot be bred with a Hidden Ability originating in <see cref="GameVersion.Gen6"/>
/// </summary>
public static bool IsHiddenPossible6(ushort species, byte form) => species switch
{
// Same abilities (1/2/H), not available as H
(int)Castform => false,
(int)Carnivine => false,
(int)Rotom => false,
(int)Phione => false,
(int)Archen => false,
(int)Cryogonal => false,
(int)Flabébé => form is not (2 or 4), // Orange or White - not available in Friend Safari or Horde
(int)Honedge => false,
(int)Furfrou => false,
(int)Pumpkaboo => form is not (1 or 2), // Previous-Gen: Size & Ability inherit from mother
_ => true,
};
/// <summary>
/// Species that cannot be bred with a Hidden Ability originating in <see cref="GameVersion.Gen7"/>
/// </summary>
public static bool IsHiddenPossible7(ushort species, byte form) => species switch
{
// Same abilities (1/2/H), not available as H
(int)Carnivine => false,
(int)Rotom => false,
(int)Phione => false,
(int)Archen => false,
(int)Cryogonal => false,
(int)Honedge => false,
(int)Pumpkaboo => form is not (1 or 2), // Previous-Gen: Size & Ability inherit from mother
(int)Minior => false, // No SOS Encounter
(int)Wimpod => false, // SOS slots have 0 call rate
(int)Komala => false, // SOS slots have 0 call rate
_ => true,
};
/// <summary>
/// Species that cannot be bred with a Hidden Ability originating in <see cref="GameVersion.BDSP"/>
/// </summary>
public static bool IsHiddenPossibleHOME(ushort eggSpecies) => eggSpecies is not (int)Phione; // Everything else can!
}