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PKHeX/PKHeX.Core/Legality/Verifiers/Ball/BallContextHOME.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

158 lines
10 KiB
C#
Raw Blame History

using System;
using static PKHeX.Core.Ball;
using static PKHeX.Core.BallInheritanceResult;
namespace PKHeX.Core;
/// <summary>
/// Ball Inheritance Permissions for games interconnected to HOME.
/// </summary>
public sealed class BallContextHOME : IBallContext
{
public static readonly BallContextHOME Instance = new();
public bool CanBreedWithBall(ushort species, byte form, Ball ball)
{
// Eagerly return true for the most common case
if (ball is Poke)
return true;
if (species >= Permit.Length)
return false;
var permitBit = GetPermitBit(ball);
if (permitBit == BallType.None)
return false;
var permit = Permit[species];
if ((permit & (1 << (byte)permitBit)) == 0)
return false;
return true;
}
/// <summary>
/// Checks if a past ball inheritance context's restriction for Hidden Ability exclusions can be ignored.
/// </summary>
/// <param name="format">Current Entity format</param>
/// <param name="species">Original encounter species</param>
/// <returns>True if the restriction can be ignored, false if not.</returns>
/// <remarks>Ability Patch can be used on any species that has a Hidden Ability distinct from its regular ability.</remarks>
public static bool IsAbilityPatchPossible(int format, ushort species)
{
if (format <= 7)
return false;
// Species (that can breed, from Gen6/7) that have never had a Hidden Ability distinct from their regular ability
// Gen8+ has encounters with HA, so this is no longer a concern for anything originating from Gen8+.
return species switch
{
(int)Species.Lunatone => false, // Levitate
(int)Species.Solrock => false, // Levitate
(int)Species.Rotom => false, // Levitate
(int)Species.Archen => false, // Defeatist
_ => true,
};
}
public BallInheritanceResult CanBreedWithBall(ushort species, byte form, Ball ball, PKM pk) => CanBreedWithBall(species, form, ball) ? Valid : Invalid;
private static BallType GetPermitBit(Ball ball) => ball switch
{
Ultra => BallType.Gen3,
Great => BallType.Gen3,
Poke => BallType.Gen3,
Safari => BallType.Safari,
Net => BallType.Gen3,
Dive => BallType.Gen3,
Nest => BallType.Gen3,
Repeat => BallType.Gen3,
Timer => BallType.Gen3,
Luxury => BallType.Gen3,
Premier => BallType.Gen3,
Dusk => BallType.Gen4,
Heal => BallType.Gen4,
Quick => BallType.Gen4,
Fast => BallType.Apricorn,
Level => BallType.Apricorn,
Lure => BallType.Apricorn,
Heavy => BallType.Apricorn,
Love => BallType.Apricorn,
Friend => BallType.Apricorn,
Moon => BallType.Apricorn,
Sport => BallType.Sport,
Dream => BallType.Dream,
Beast => BallType.Beast,
_ => BallType.None,
};
public static ReadOnlySpan<byte> Permit =>
[
0x00, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7B, 0x0B, 0x0B, 0x6F, 0x0B, 0x0B, 0x6F, // 000-019
0x0B, 0x6F, 0x0B, 0x6F, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 020-039
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x0B, 0x7F, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6B, 0x6B, 0x7F, 0x7F, // 040-059
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6F, 0x6B, 0x6B, 0x7F, 0x7F, 0x6F, 0x6B, 0x6B, 0x7F, 0x7F, 0x7F, // 060-079
0x7F, 0x7F, 0x7F, 0x7F, 0x2F, 0x0B, 0x6B, 0x0B, 0x6F, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6F, 0x6B, 0x7F, 0x7F, // 080-099
0x6F, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 100-119
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x00, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 120-139
0x7F, 0x7F, 0x7F, 0x7F, 0x00, 0x00, 0x00, 0x7F, 0x7F, 0x7F, 0x00, 0x00, 0x4B, 0x0B, 0x0B, 0x6B, 0x6B, 0x6B, 0x4B, 0x0B, // 140-159
0x0B, 0x6F, 0x6B, 0x7F, 0x7F, 0x6F, 0x0B, 0x6F, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6F, // 160-179
0x6B, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6F, 0x6B, 0x6F, 0x6F, 0x6F, 0x6B, 0x6F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6F, 0x7F, // 180-199
0x6F, 0x00, 0x7F, 0x6F, 0x6F, 0x6B, 0x7F, 0x6F, 0x7F, 0x6F, 0x0B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6F, 0x6B, 0x6B, 0x6B, // 200-219
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6F, 0x6B, 0x7F, 0x6F, 0x6B, 0x7F, 0x6F, 0x6F, 0x7F, 0x7F, 0x7F, 0x7F, // 220-239
0x7F, 0x7F, 0x7F, 0x00, 0x00, 0x00, 0x7F, 0x7F, 0x7F, 0x00, 0x00, 0x00, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 240-259
0x7F, 0x6B, 0x6B, 0x7F, 0x7F, 0x3B, 0x0B, 0x0B, 0x0B, 0x0B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6B, 0x0B, 0x7F, 0x7F, // 260-279
0x7F, 0x7F, 0x7F, 0x6F, 0x6B, 0x6F, 0x6B, 0x6F, 0x6B, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6B, 0x6B, 0x7F, 0x6F, // 280-299
0x2B, 0x0B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6F, 0x6B, 0x7F, 0x7F, 0x2B, 0x2B, 0x7F, 0x7F, 0x7F, 0x6F, 0x6B, 0x7F, 0x7F, // 300-319
0x7F, 0x7F, 0x6B, 0x6B, 0x7F, 0x6B, 0x6B, 0x6F, 0x7F, 0x7F, 0x7F, 0x6F, 0x6B, 0x7F, 0x7F, 0x6F, 0x6F, 0x7F, 0x7F, 0x7F, // 320-339
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6B, 0x6F, 0x6F, 0x6B, 0x7F, 0x7F, 0x6F, 0x6F, 0x7F, // 340-359
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6B, 0x0B, 0x0B, 0x7F, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x00, 0x00, 0x00, // 360-379
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6B, 0x0B, 0x0B, 0x6B, 0x0B, 0x0B, 0x6B, 0x0B, 0x0B, 0x6F, 0x6B, 0x6B, 0x2F, // 380-399
0x0B, 0x7B, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x23, 0x0B, 0x23, 0x0B, 0x2B, 0x0B, 0x0B, 0x7F, 0x7F, 0x6F, 0x6F, 0x6B, // 400-419
0x7F, 0x7F, 0x7F, 0x7F, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x6B, 0x6B, 0x2B, 0x0B, 0x6F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 420-439
0x7F, 0x2B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x2F, 0x6B, 0x6B, 0x7F, 0x7F, // 440-459
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6B, 0x7F, 0x7F, 0x6B, 0x7F, 0x7F, 0x7F, 0x6B, 0x7F, 0x7F, 0x7F, // 460-479
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4B, 0x03, 0x03, 0x4B, 0x03, // 480-499
0x03, 0x6B, 0x6B, 0x6B, 0x03, 0x03, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x23, 0x03, 0x23, 0x03, 0x23, 0x03, 0x7F, 0x7F, 0x7F, // 500-519
0x7F, 0x7F, 0x03, 0x03, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 520-539
0x6B, 0x6B, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 540-559
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 560-579
0x6B, 0x6B, 0x7F, 0x7F, 0x7F, 0x6B, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 580-599
0x7F, 0x7F, 0x6B, 0x6B, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 600-619
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x00, 0x00, // 620-639
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x7F, // 640-659
0x7F, 0x7F, 0x7F, 0x7F, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x7F, 0x7F, 0x4B, 0x7F, 0x7F, 0x7F, // 660-679
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 680-699
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x00, 0x00, 0x00, 0x00, // 700-719
0x00, 0x00, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x4B, 0x43, 0x43, 0x6B, 0x6B, 0x7F, 0x7F, 0x7F, 0x6B, // 720-739
0x6B, 0x6B, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 740-759
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x00, 0x00, 0x4B, 0x6B, 0x7F, 0x7F, 0x7F, 0x6B, // 760-779
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // 780-799
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x7F, // 800-819
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 820-839
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 840-859
0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, // 860-879
0x00, 0x00, 0x00, 0x00, 0x7F, 0x7F, 0x7F, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6B, // 880-899
0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, // 900-919
0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, // 920-939
0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, // 940-959
0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, 0x6B, // 960-979
0x6B, 0x6B, 0x6B, 0x6B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6B, 0x6B, 0x6B, 0x00, // 980-999
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x6B, 0x6B, 0x6B,
];
private enum BallType : byte
{
Gen3 = 0,
Gen4 = 1,
Safari = 2,
Apricorn = 3,
Sport = 4,
Dream = 5,
Beast = 6,
None = 9,
}
}
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