Penumbra/Penumbra/Interop/Hooks/Meta/EqdpAccessoryHook.cs

using FFXIVClientStructs.FFXIV.Client.Graphics.Scene;
using OtterGui.Services;
using Penumbra.GameData.Enums;
using Penumbra.GameData.Structs;
using Penumbra.Interop.PathResolving;
using Penumbra.Meta.Manipulations;

namespace Penumbra.Interop.Hooks.Meta;

public unsafe class EqdpAccessoryHook : FastHook<EqdpAccessoryHook.Delegate>
{
    public delegate void Delegate(CharacterUtility* utility, EqdpEntry* entry, uint id, uint raceCode);

    private readonly MetaState _metaState;

    public EqdpAccessoryHook(HookManager hooks, MetaState metaState)
    {
        _metaState = metaState;
        Task       = hooks.CreateHook<Delegate>("GetEqdpAccessoryEntry", "E8 ?? ?? ?? ?? 41 BF ?? ?? ?? ?? 83 FB", Detour, true);
    }

    private void Detour(CharacterUtility* utility, EqdpEntry* entry, uint setId, uint raceCode)
    {
        if (_metaState.EqdpCollection.TryPeek(out var collection)
         && collection is { Valid: true, ModCollection.MetaCache: { } cache }
         && cache.Eqdp.TryGetFullEntry(new PrimaryId((ushort)setId), (GenderRace)raceCode, true, out var newEntry))
            *entry = newEntry;
        else
            Task.Result.Original(utility, entry, setId, raceCode);
        Penumbra.Log.Information(
            $"[GetEqdpAccessoryEntry] Invoked on 0x{(ulong)utility:X} with {setId}, {(GenderRace)raceCode}, returned {(ushort)*entry:B10}.");
    }
}