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FR/LG VC: disallow unavailable held items

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Also ban Berry Juice from being released in mainline

fix casting issue
This commit is contained in:
Kurt 2026-02-27 18:47:04 -06:00
parent fa0ac2a9ab
commit bde5729883
2 changed files with 44 additions and 5 deletions
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2
PKHeX.Core/Items/ItemStorage3RS.cs
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@ -54,7 +54,7 @@ public sealed class ItemStorage3RS : IItemStorage
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
];
internal static ReadOnlySpan<ushort> Unreleased => [005]; // Safari Ball
internal static ReadOnlySpan<ushort> Unreleased => [005, 044]; // Safari Ball, Berry Juice
public static ushort[] GetAllHeld() => [..General, ..Balls, ..Berry, ..MachineOnlyTM];

47
PKHeX.Core/Legality/Verifiers/Misc/MiscVerifierG3.cs
View File

@ -1,4 +1,5 @@
using System;
using System.Diagnostics.CodeAnalysis;
using static PKHeX.Core.LegalityCheckResultCode;
using static PKHeX.Core.CheckIdentifier;
@ -24,19 +25,22 @@ internal void Verify(LegalityAnalysis data, G3PKM pk)
data.AddLine(GetInvalid(TradeNotAvailable));
else if (IsForeignFRLG(pk.Species))
data.AddLine(GetInvalid(TradeNotAvailable));
if (UnavailableHeld.BinarySearch((ushort)pk.HeldItem) >= 0)
data.AddLine(GetInvalid(ItemUnreleased));
}
/// <summary>
/// For a species with a potentially valid FR/LG origin encounter, flag if not permitted.
/// </summary>
public static bool IsForeignFRLG(ushort species) => IsForeign(ForeignFRLG, species);
public static bool IsForeignFRLG(ushort species) => IsForeign(ForeignFRLG, species, ShiftFRLG);
public static bool IsForeign(ReadOnlySpan<byte> bitSet, int species)
public static bool IsForeign(ReadOnlySpan<byte> bitSet, int species, [ConstantExpected] int shift)
{
species -= ShiftFRLG;
species -= shift;
var offset = species >> 3;
if (offset >= bitSet.Length)
if ((uint)offset >= bitSet.Length)
return false;
var bit = species & 7;
@ -62,4 +66,39 @@ public static bool IsForeign(ReadOnlySpan<byte> bitSet, int species)
0xFF, 0xFF, 0xFB, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0x03,
];
private static ReadOnlySpan<ushort> UnavailableHeld =>
[
039, 041, 042, 043, // Flutes (Yellow is obtainable via Coins)
046, 047, // Shoal Salt, Shoal Shell
048, 049, 050, 051, // Shards
081, // Fluffy Tail
121, 122, 123, 124, 125, 126, 127, 128, 129, // Mail
168, // Liechi Berry (Mirage Island)
169, // Ganlon Berry (Event)
170, // Salac Berry (Event)
171, // Petaya Berry (Event)
172, // Apicot Berry (Event)
173, // Lansat Berry (Event)
174, // Starf Berry (Event)
175, // Enigma Berry (Event)
179, // BrightPowder
180, // White Herb
185, // Mental Herb
186, // Choice Band
191, // Soul Dew
192, // DeepSeaTooth
193, // DeepSeaScale
198, // Scope Lens
202, // Light Ball
219, // Shell Bell
254, 255, 256, 257, 258, 259, // Scarves
];
}