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Add initial support for custom shapes.

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Ottermandias 2025-05-15 00:26:59 +02:00
parent 0fe4a3671a
commit 0adec35848
15 changed files with 502 additions and 75 deletions
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110
Penumbra/Interop/Hooks/PostProcessing/AttributeHooks.cs Normal file
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@ -0,0 +1,110 @@
using Dalamud.Hooking;
using FFXIVClientStructs.FFXIV.Client.Graphics.Scene;
using OtterGui.Services;
using Penumbra.Collections;
using Penumbra.Communication;
using Penumbra.GameData;
using Penumbra.GameData.Enums;
using Penumbra.GameData.Interop;
using Penumbra.Interop.PathResolving;
using Penumbra.Services;
namespace Penumbra.Interop.Hooks.PostProcessing;
public sealed unsafe class AttributeHooks : IRequiredService, IDisposable
{
private delegate void SetupAttributes(Human* human, byte* data);
private delegate void AttributeUpdate(Human* human);
private readonly Configuration _config;
private readonly ModelAttributeComputed _event;
private readonly CollectionResolver _resolver;
private readonly AttributeHook[] _hooks;
private readonly Task<Hook<AttributeUpdate>> _updateHook;
private ModCollection _identifiedCollection = ModCollection.Empty;
private Actor _identifiedActor = Actor.Null;
private bool _inUpdate;
public AttributeHooks(Configuration config, CommunicatorService communication, CollectionResolver resolver, HookManager hooks)
{
_config = config;
_event = communication.ModelAttributeComputed;
_resolver = resolver;
_hooks =
[
new AttributeHook(this, hooks, Sigs.SetupTopModelAttributes, _config.EnableCustomShapes, HumanSlot.Body),
new AttributeHook(this, hooks, Sigs.SetupHandModelAttributes, _config.EnableCustomShapes, HumanSlot.Hands),
new AttributeHook(this, hooks, Sigs.SetupLegModelAttributes, _config.EnableCustomShapes, HumanSlot.Legs),
new AttributeHook(this, hooks, Sigs.SetupFootModelAttributes, _config.EnableCustomShapes, HumanSlot.Feet),
];
_updateHook = hooks.CreateHook<AttributeUpdate>("UpdateAttributes", Sigs.UpdateAttributes, UpdateAttributesDetour,
_config.EnableCustomShapes);
}
private class AttributeHook
{
private readonly AttributeHooks _parent;
public readonly string Name;
public readonly Task<Hook<SetupAttributes>> Hook;
public readonly uint ModelIndex;
public readonly HumanSlot Slot;
public AttributeHook(AttributeHooks parent, HookManager hooks, string signature, bool enabled, HumanSlot slot)
{
_parent = parent;
Name = $"Setup{slot}Attributes";
Slot = slot;
ModelIndex = slot.ToIndex();
Hook = hooks.CreateHook<SetupAttributes>(Name, signature, Detour, enabled);
}
private void Detour(Human* human, byte* data)
{
Penumbra.Log.Excessive($"[{Name}] Invoked on 0x{(ulong)human:X} (0x{_parent._identifiedActor.Address:X}).");
Hook.Result.Original(human, data);
if (_parent is { _inUpdate: true, _identifiedActor.Valid: true })
_parent._event.Invoke(_parent._identifiedActor, human, _parent._identifiedCollection, Slot);
}
}
private void UpdateAttributesDetour(Human* human)
{
var resolveData = _resolver.IdentifyCollection((DrawObject*)human, true);
_identifiedActor = resolveData.AssociatedGameObject;
_identifiedCollection = resolveData.ModCollection;
_inUpdate = true;
Penumbra.Log.Excessive($"[UpdateAttributes] Invoked on 0x{(ulong)human:X} (0x{_identifiedActor.Address:X}).");
_event.Invoke(_identifiedActor, human, _identifiedCollection, HumanSlot.Unknown);
_updateHook.Result.Original(human);
_inUpdate = false;
}
public void SetState(bool enabled)
{
if (_config.EnableCustomShapes == enabled)
return;
_config.EnableCustomShapes = enabled;
_config.Save();
if (enabled)
{
foreach (var hook in _hooks)
hook.Hook.Result.Enable();
_updateHook.Result.Enable();
}
else
{
foreach (var hook in _hooks)
hook.Hook.Result.Disable();
_updateHook.Result.Disable();
}
}
public void Dispose()
{
foreach (var hook in _hooks)
hook.Hook.Result.Dispose();
_updateHook.Result.Dispose();
}
}

22
Penumbra/Interop/Hooks/Resources/ResolvePathHooksBase.cs
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@ -246,28 +246,6 @@ public sealed unsafe class ResolvePathHooksBase : IDisposable
return ret;
}
[StructLayout(LayoutKind.Explicit)]
private struct ChangedEquipData
{
[FieldOffset(0)]
public PrimaryId Model;
[FieldOffset(2)]
public Variant Variant;
[FieldOffset(8)]
public PrimaryId BonusModel;
[FieldOffset(10)]
public Variant BonusVariant;
[FieldOffset(20)]
public ushort VfxId;
[FieldOffset(22)]
public GenderRace GenderRace;
}
private nint ResolveVfxHuman(nint drawObject, nint pathBuffer, nint pathBufferSize, uint slotIndex, nint unkOutParam)
{
switch (slotIndex)