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RT: Use SpanTextWriter to assemble paths

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Exter-N 2024-08-03 19:48:42 +02:00
parent 4454ac48da
commit c849e31034
2 changed files with 33 additions and 20 deletions
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28
Penumbra/Interop/ResourceTree/ResolveContext.PathResolution.cs
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@ -1,5 +1,6 @@
using FFXIVClientStructs.FFXIV.Client.Graphics.Scene;
using FFXIVClientStructs.FFXIV.Client.System.Resource.Handle;
using OtterGui.Text.HelperObjects;
using Penumbra.GameData.Data;
using Penumbra.GameData.Enums;
using Penumbra.GameData.Structs;
@ -8,6 +9,7 @@ using Penumbra.Meta.Manipulations;
using Penumbra.String;
using Penumbra.String.Classes;
using static Penumbra.Interop.Structs.StructExtensions;
using CharaBase = FFXIVClientStructs.FFXIV.Client.Graphics.Scene.CharacterBase;
using ModelType = FFXIVClientStructs.FFXIV.Client.Graphics.Scene.CharacterBase.ModelType;
namespace Penumbra.Interop.ResourceTree;
@ -95,7 +97,7 @@ internal partial record ResolveContext
var variant = ResolveMaterialVariant(imc, Equipment.Variant);
var fileName = MemoryMarshal.CreateReadOnlySpanFromNullTerminated(mtrlFileName);
Span<byte> pathBuffer = stackalloc byte[260];
Span<byte> pathBuffer = stackalloc byte[CharaBase.PathBufferSize];
pathBuffer = AssembleMaterialPath(pathBuffer, modelPath.Path.Span, variant, fileName);
return Utf8GamePath.FromSpan(pathBuffer, MetaDataComputation.None, out var path) ? path.Clone() : Utf8GamePath.Empty;
@ -125,7 +127,7 @@ internal partial record ResolveContext
fileName.CopyTo(mirroredFileName);
WriteZeroPaddedNumber(mirroredFileName[4..8], mirroredSetId);
Span<byte> pathBuffer = stackalloc byte[260];
Span<byte> pathBuffer = stackalloc byte[CharaBase.PathBufferSize];
pathBuffer = AssembleMaterialPath(pathBuffer, modelPath.Path.Span, variant, mirroredFileName);
var weaponPosition = pathBuffer.IndexOf("/weapon/w"u8);
@ -144,7 +146,7 @@ internal partial record ResolveContext
var variant = ResolveMaterialVariant(imc, (byte)((Monster*)CharacterBase)->Variant);
var fileName = MemoryMarshal.CreateReadOnlySpanFromNullTerminated(mtrlFileName);
Span<byte> pathBuffer = stackalloc byte[260];
Span<byte> pathBuffer = stackalloc byte[CharaBase.PathBufferSize];
pathBuffer = AssembleMaterialPath(pathBuffer, modelPath.Path.Span, variant, fileName);
return Utf8GamePath.FromSpan(pathBuffer, MetaDataComputation.None, out var path) ? path.Clone() : Utf8GamePath.Empty;
@ -175,13 +177,21 @@ internal partial record ResolveContext
var baseDirectory = modelPath[..modelPosition];
baseDirectory.CopyTo(materialPathBuffer);
"/material/v"u8.CopyTo(materialPathBuffer[baseDirectory.Length..]);
WriteZeroPaddedNumber(materialPathBuffer.Slice(baseDirectory.Length + 11, 4), variant);
materialPathBuffer[baseDirectory.Length + 15] = (byte)'/';
mtrlFileName.CopyTo(materialPathBuffer[(baseDirectory.Length + 16)..]);
var writer = new SpanTextWriter(materialPathBuffer);
writer.Append(baseDirectory);
writer.Append("/material/v"u8);
WriteZeroPaddedNumber(ref writer, 4, variant);
writer.Append((byte)'/');
writer.Append(mtrlFileName);
writer.EnsureNullTerminated();
return materialPathBuffer[..(baseDirectory.Length + 16 + mtrlFileName.Length)];
return materialPathBuffer[..writer.Position];
}
private static void WriteZeroPaddedNumber(ref SpanTextWriter writer, int width, ushort number)
{
WriteZeroPaddedNumber(writer.GetRemainingSpan()[..width], number);
writer.Advance(width);
}
private static void WriteZeroPaddedNumber(Span<byte> destination, ushort number)

25
Penumbra/Interop/ResourceTree/ResolveContext.cs
View file

@ -1,9 +1,9 @@
using FFXIVClientStructs.FFXIV.Client.Graphics.Kernel;
using FFXIVClientStructs.FFXIV.Client.Graphics.Render;
using FFXIVClientStructs.FFXIV.Client.Graphics.Scene;
using FFXIVClientStructs.FFXIV.Client.System.Resource.Handle;
using FFXIVClientStructs.Interop;
using OtterGui;
using OtterGui.Text.HelperObjects;
using Penumbra.Api.Enums;
using Penumbra.Collections;
using Penumbra.GameData.Data;
@ -16,7 +16,7 @@ using Penumbra.String;
using Penumbra.String.Classes;
using Penumbra.UI;
using static Penumbra.Interop.Structs.StructExtensions;
using ModelType = FFXIVClientStructs.FFXIV.Client.Graphics.Scene.CharacterBase.ModelType;
using CharaBase = FFXIVClientStructs.FFXIV.Client.Graphics.Scene.CharacterBase;
namespace Penumbra.Interop.ResourceTree;
@ -29,25 +29,25 @@ internal record GlobalResolveContext(
{
public readonly Dictionary<(Utf8GamePath, nint), ResourceNode> Nodes = new(128);
public unsafe ResolveContext CreateContext(CharacterBase* characterBase, uint slotIndex = 0xFFFFFFFFu,
public unsafe ResolveContext CreateContext(CharaBase* characterBase, uint slotIndex = 0xFFFFFFFFu,
EquipSlot slot = EquipSlot.Unknown, CharacterArmor equipment = default, SecondaryId secondaryId = default)
=> new(this, characterBase, slotIndex, slot, equipment, secondaryId);
}
internal unsafe partial record ResolveContext(
GlobalResolveContext Global,
Pointer<CharacterBase> CharacterBasePointer,
Pointer<CharaBase> CharacterBasePointer,
uint SlotIndex,
EquipSlot Slot,
CharacterArmor Equipment,
SecondaryId SecondaryId)
{
public CharacterBase* CharacterBase
public CharaBase* CharacterBase
=> CharacterBasePointer.Value;
private static readonly CiByteString ShpkPrefix = CiByteString.FromSpanUnsafe("shader/sm5/shpk"u8, true, true, true);
private ModelType ModelType
private CharaBase.ModelType ModelType
=> CharacterBase->GetModelType();
private ResourceNode? CreateNodeFromShpk(ShaderPackageResourceHandle* resourceHandle, CiByteString gamePath)
@ -75,11 +75,14 @@ internal unsafe partial record ResolveContext(
if (lastDirectorySeparator == -1 || lastDirectorySeparator > gamePath.Length - 3)
return null;
Span<byte> prefixed = stackalloc byte[260];
gamePath.Span[..(lastDirectorySeparator + 1)].CopyTo(prefixed);
prefixed[lastDirectorySeparator + 1] = (byte)'-';
prefixed[lastDirectorySeparator + 2] = (byte)'-';
gamePath.Span[(lastDirectorySeparator + 1)..].CopyTo(prefixed[(lastDirectorySeparator + 3)..]);
Span<byte> prefixed = stackalloc byte[CharaBase.PathBufferSize];
var writer = new SpanTextWriter(prefixed);
writer.Append(gamePath.Span[..(lastDirectorySeparator + 1)]);
writer.Append((byte)'-');
writer.Append((byte)'-');
writer.Append(gamePath.Span[(lastDirectorySeparator + 1)..]);
writer.EnsureNullTerminated();
if (!Utf8GamePath.FromSpan(prefixed[..(gamePath.Length + 2)], MetaDataComputation.None, out var tmp))
return null;