Rework some metastuff.

Penumbra.GameData/Enums/EquipSlot.cs

@@ -2,8 +2,6 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
-using System.Reflection.Metadata.Ecma335;
-using Newtonsoft.Json;
 
 namespace Penumbra.GameData.Enums;
 
@@ -31,7 +29,9 @@ public enum EquipSlot : byte
     FullBody          = 19,
     BodyHands         = 20,
     BodyLegsFeet      = 21,
-    All               = 22, // Not officially existing
+    ChestHands        = 22,
+    Nothing           = 23,
+    All               = 24, // Not officially existing
 }
 
 public static class EquipSlotExtensions
@@ -111,7 +111,8 @@ public static class EquipSlotExtensions
             EquipSlot.FullBody          => EquipSlot.Body,
             EquipSlot.BodyHands         => EquipSlot.Body,
             EquipSlot.BodyLegsFeet      => EquipSlot.Body,
-            _                           => throw new InvalidEnumArgumentException(),
+            EquipSlot.ChestHands        => EquipSlot.Body,
+            _                           => throw new InvalidEnumArgumentException($"{value} ({(int) value}) is not valid."),
         };
     }
 

Penumbra/Import/Dds/TextureImporter.cs

@@ -1,14 +1,12 @@
 using System;
 using System.IO;
 using Lumina.Data.Files;
-using OtterGui;
 using SixLabors.ImageSharp;
 using SixLabors.ImageSharp.PixelFormats;
-using Functions = Penumbra.GameData.Util.Functions;
 
 namespace Penumbra.Import.Dds;
 
-public class TextureImporter
+public static class TextureImporter
 {
     private static void WriteHeader( byte[] target, int width, int height )
     {
@@ -91,7 +89,4 @@ public class TextureImporter
         texData = buffer;
         return true;
     }
-
-    public void Import( string inputFile )
-    { }
 }

Penumbra/Interop/CharacterUtility.cs

@@ -7,6 +7,8 @@ namespace Penumbra.Interop;
 
 public unsafe class CharacterUtility : IDisposable
 {
+    public record struct InternalIndex( int Value );
+
     // A static pointer to the CharacterUtility address.
     [Signature( "48 8B 05 ?? ?? ?? ?? 83 B9", ScanType = ScanType.StaticAddress )]
     private readonly Structs.CharacterUtility** _characterUtilityAddress = null;
@@ -28,25 +30,22 @@ public unsafe class CharacterUtility : IDisposable
 
     // The relevant indices depend on which meta manipulations we allow for.
     // The defines are set in the project configuration.
-    public static readonly int[] RelevantIndices
+    public static readonly Structs.CharacterUtility.Index[]
-        = Array.Empty< int >()
+        RelevantIndices = Enum.GetValues< Structs.CharacterUtility.Index >();
-           .Append( Structs.CharacterUtility.EqpIdx )
+
-           .Append( Structs.CharacterUtility.GmpIdx )
+    public static readonly InternalIndex[] ReverseIndices
-           .Concat( Enumerable.Range( Structs.CharacterUtility.EqdpStartIdx, Structs.CharacterUtility.NumEqdpFiles )
+        = Enumerable.Range( 0, Structs.CharacterUtility.TotalNumResources )
-               .Where( i => i is not Structs.CharacterUtility.EqdpStartIdx + 15 or Structs.CharacterUtility.EqdpStartIdx + 15 + Structs.CharacterUtility.NumEqdpFiles / 2 ) ) // TODO: Female Hrothgar
+           .Select( i => new InternalIndex( Array.IndexOf( RelevantIndices, (Structs.CharacterUtility.Index) i ) ) )
-           .Append( Structs.CharacterUtility.HumanCmpIdx )
-           .Concat( Enumerable.Range( Structs.CharacterUtility.FaceEstIdx, 4 ) )
            .ToArray();
 
-    public static readonly int[] ReverseIndices
-        = Enumerable.Range( 0, Structs.CharacterUtility.NumResources )
-           .Select( i => Array.IndexOf( RelevantIndices, i ) ).ToArray();
 
+    private readonly (IntPtr Address, int Size)[] _defaultResources = new (IntPtr, int)[RelevantIndices.Length];
 
-    public readonly (IntPtr Address, int Size)[] DefaultResources = new (IntPtr, int)[RelevantIndices.Length];
+    public (IntPtr Address, int Size) DefaultResource( Structs.CharacterUtility.Index idx )
+        => _defaultResources[ ReverseIndices[ ( int )idx ].Value ];
 
-    public (IntPtr Address, int Size) DefaultResource( int fullIdx )
+    public (IntPtr Address, int Size) DefaultResource( InternalIndex idx )
-        => DefaultResources[ ReverseIndices[ fullIdx ] ];
+        => _defaultResources[ idx.Value ];
 
     public CharacterUtility()
     {
@@ -70,13 +69,13 @@ public unsafe class CharacterUtility : IDisposable
 
         for( var i = 0; i < RelevantIndices.Length; ++i )
         {
-            if( DefaultResources[ i ].Size == 0 )
+            if( _defaultResources[ i ].Size == 0 )
             {
-                var resource = ( Structs.ResourceHandle* )Address->Resources[ RelevantIndices[ i ] ];
+                var resource = Address->Resource( RelevantIndices[i] );
                 var data     = resource->GetData();
                 if( data.Data != IntPtr.Zero && data.Length != 0 )
                 {
-                    DefaultResources[ i ] = data;
+                    _defaultResources[ i ] = data;
                 }
                 else
                 {
@@ -94,7 +93,7 @@ public unsafe class CharacterUtility : IDisposable
     }
 
     // Set the data of one of the stored resources to a given pointer and length.
-    public bool SetResource( int resourceIdx, IntPtr data, int length )
+    public bool SetResource( Structs.CharacterUtility.Index resourceIdx, IntPtr data, int length )
     {
         if( !Ready )
         {
@@ -109,7 +108,7 @@ public unsafe class CharacterUtility : IDisposable
     }
 
     // Reset the data of one of the stored resources to its default values.
-    public void ResetResource( int resourceIdx )
+    public void ResetResource( Structs.CharacterUtility.Index resourceIdx )
     {
         if( !Ready )
         {
@@ -117,8 +116,7 @@ public unsafe class CharacterUtility : IDisposable
             return;
         }
 
-        var relevantIdx = ReverseIndices[ resourceIdx ];
+        var (data, length) = DefaultResource( resourceIdx);
-        var (data, length) = DefaultResources[ relevantIdx ];
         var resource = Address->Resource( resourceIdx );
         PluginLog.Verbose( "Reset resource {Idx} to default at 0x{DefaultData:X} ({NewLength} bytes).", resourceIdx, ( ulong )data, length );
         resource->SetData( data, length );

Penumbra/Interop/Resolver/PathResolver.Meta.cs

@@ -160,11 +160,11 @@ public unsafe partial class PathResolver
         {
             if( _inChangeCustomize )
             {
-                using var rsp = MetaChanger.ChangeCmp( _parent, drawObject );
                 _rspSetupCharacterHook.Original( drawObject, unk2, unk3, unk4, unk5 );
             }
             else
             {
+                using var rsp = MetaChanger.ChangeCmp( _parent, drawObject );
                 _rspSetupCharacterHook.Original( drawObject, unk2, unk3, unk4, unk5 );
             }
         }

Penumbra/Interop/Structs/CharacterUtility.cs

@@ -8,87 +8,153 @@ namespace Penumbra.Interop.Structs;
 [StructLayout( LayoutKind.Explicit )]
 public unsafe struct CharacterUtility
 {
-    // TODO: female Hrothgar
+    public enum Index : int
-    public static readonly int[] EqdpIndices
+    {
-        = Enumerable.Range( EqdpStartIdx, NumEqdpFiles ).Where( i => i != EqdpStartIdx + 15 && i != EqdpStartIdx + 15 + NumEqdpFiles / 2 ).ToArray();
+        Eqp = 0,
+        Gmp = 2,
 
-    public const int NumResources = 86;
+        Eqdp0101 = 3,
-    public const int EqpIdx       = 0;
+        Eqdp0201,
-    public const int GmpIdx       = 2;
+        Eqdp0301,
-    public const int HumanCmpIdx  = 64;
+        Eqdp0401,
-    public const int FaceEstIdx   = 65;
+        Eqdp0501,
-    public const int HairEstIdx   = 66;
+        Eqdp0601,
-    public const int HeadEstIdx   = 67;
+        Eqdp0701,
-    public const int BodyEstIdx   = 68;
+        Eqdp0801,
-    public const int EqdpStartIdx = 3;
+        Eqdp0901,
-    public const int NumEqdpFiles = 2 * 28;
+        Eqdp1001,
+        Eqdp1101,
+        Eqdp1201,
+        Eqdp1301,
+        Eqdp1401,
+        Eqdp1501,
 
-    public static int EqdpIdx( GenderRace raceCode, bool accessory )
+        //Eqdp1601, // TODO: female Hrothgar
-        => ( accessory ? NumEqdpFiles / 2 : 0 )
+        Eqdp1701 = Eqdp1501 + 2,
-          + ( int )raceCode switch
+        Eqdp1801,
-            {
+        Eqdp0104,
-                0101 => EqdpStartIdx,
+        Eqdp0204,
-                0201 => EqdpStartIdx + 1,
+        Eqdp0504,
-                0301 => EqdpStartIdx + 2,
+        Eqdp0604,
-                0401 => EqdpStartIdx + 3,
+        Eqdp0704,
-                0501 => EqdpStartIdx + 4,
+        Eqdp0804,
-                0601 => EqdpStartIdx + 5,
+        Eqdp1304,
-                0701 => EqdpStartIdx + 6,
+        Eqdp1404,
-                0801 => EqdpStartIdx + 7,
+        Eqdp9104,
-                0901 => EqdpStartIdx + 8,
+        Eqdp9204,
-                1001 => EqdpStartIdx + 9,
+
-                1101 => EqdpStartIdx + 10,
+        Eqdp0101Acc,
-                1201 => EqdpStartIdx + 11,
+        Eqdp0201Acc,
-                1301 => EqdpStartIdx + 12,
+        Eqdp0301Acc,
-                1401 => EqdpStartIdx + 13,
+        Eqdp0401Acc,
-                1501 => EqdpStartIdx + 14,
+        Eqdp0501Acc,
-                1601 => EqdpStartIdx + 15, // TODO: female Hrothgar
+        Eqdp0601Acc,
-                1701 => EqdpStartIdx + 16,
+        Eqdp0701Acc,
-                1801 => EqdpStartIdx + 17,
+        Eqdp0801Acc,
-                0104 => EqdpStartIdx + 18,
+        Eqdp0901Acc,
-                0204 => EqdpStartIdx + 19,
+        Eqdp1001Acc,
-                0504 => EqdpStartIdx + 20,
+        Eqdp1101Acc,
-                0604 => EqdpStartIdx + 21,
+        Eqdp1201Acc,
-                0704 => EqdpStartIdx + 22,
+        Eqdp1301Acc,
-                0804 => EqdpStartIdx + 23,
+        Eqdp1401Acc,
-                1304 => EqdpStartIdx + 24,
+        Eqdp1501Acc,
-                1404 => EqdpStartIdx + 25,
+
-                9104 => EqdpStartIdx + 26,
+        //Eqdp1601Acc, // TODO: female Hrothgar
-                9204 => EqdpStartIdx + 27,
+        Eqdp1701Acc = Eqdp1501Acc + 2,
-                _    => -1,
+        Eqdp1801Acc,
-            };
+        Eqdp0104Acc,
+        Eqdp0204Acc,
+        Eqdp0504Acc,
+        Eqdp0604Acc,
+        Eqdp0704Acc,
+        Eqdp0804Acc,
+        Eqdp1304Acc,
+        Eqdp1404Acc,
+        Eqdp9104Acc,
+        Eqdp9204Acc,
+
+        HumanCmp = 64,
+        FaceEst,
+        HairEst,
+        HeadEst,
+        BodyEst,
+    }
+
+    public static readonly Index[] EqdpIndices = Enum.GetNames< Index >()
+       .Zip( Enum.GetValues< Index >() )
+       .Where( n => n.First.StartsWith( "Eqdp" ) )
+       .Select( n => n.Second ).ToArray();
+
+    public const int TotalNumResources = 87;
+
+    public static Index EqdpIdx( GenderRace raceCode, bool accessory )
+        => +( int )raceCode switch
+        {
+            0101 => accessory ? Index.Eqdp0101Acc : Index.Eqdp0101,
+            0201 => accessory ? Index.Eqdp0201Acc : Index.Eqdp0201,
+            0301 => accessory ? Index.Eqdp0301Acc : Index.Eqdp0301,
+            0401 => accessory ? Index.Eqdp0401Acc : Index.Eqdp0401,
+            0501 => accessory ? Index.Eqdp0501Acc : Index.Eqdp0501,
+            0601 => accessory ? Index.Eqdp0601Acc : Index.Eqdp0601,
+            0701 => accessory ? Index.Eqdp0701Acc : Index.Eqdp0701,
+            0801 => accessory ? Index.Eqdp0801Acc : Index.Eqdp0801,
+            0901 => accessory ? Index.Eqdp0901Acc : Index.Eqdp0901,
+            1001 => accessory ? Index.Eqdp1001Acc : Index.Eqdp1001,
+            1101 => accessory ? Index.Eqdp1101Acc : Index.Eqdp1101,
+            1201 => accessory ? Index.Eqdp1201Acc : Index.Eqdp1201,
+            1301 => accessory ? Index.Eqdp1301Acc : Index.Eqdp1301,
+            1401 => accessory ? Index.Eqdp1401Acc : Index.Eqdp1401,
+            1501 => accessory ? Index.Eqdp1501Acc : Index.Eqdp1501,
+            //1601 => accessory ? RelevantIndex.Eqdp1601Acc : RelevantIndex.Eqdp1601, Female Hrothgar
+            1701 => accessory ? Index.Eqdp1701Acc : Index.Eqdp1701,
+            1801 => accessory ? Index.Eqdp1801Acc : Index.Eqdp1801,
+            0104 => accessory ? Index.Eqdp0104Acc : Index.Eqdp0104,
+            0204 => accessory ? Index.Eqdp0204Acc : Index.Eqdp0204,
+            0504 => accessory ? Index.Eqdp0504Acc : Index.Eqdp0504,
+            0604 => accessory ? Index.Eqdp0604Acc : Index.Eqdp0604,
+            0704 => accessory ? Index.Eqdp0704Acc : Index.Eqdp0704,
+            0804 => accessory ? Index.Eqdp0804Acc : Index.Eqdp0804,
+            1304 => accessory ? Index.Eqdp1304Acc : Index.Eqdp1304,
+            1404 => accessory ? Index.Eqdp1404Acc : Index.Eqdp1404,
+            9104 => accessory ? Index.Eqdp9104Acc : Index.Eqdp9104,
+            9204 => accessory ? Index.Eqdp9204Acc : Index.Eqdp9204,
+            _    => ( Index )( -1 ),
+        };
 
     [FieldOffset( 0 )]
     public void* VTable;
 
     [FieldOffset( 8 )]
-    public fixed ulong Resources[NumResources];
+    public fixed ulong Resources[TotalNumResources];
 
-    [FieldOffset( 8 + EqpIdx * 8 )]
+    [FieldOffset( 8 + ( int )Index.Eqp * 8 )]
     public ResourceHandle* EqpResource;
 
-    [FieldOffset( 8 + GmpIdx * 8 )]
+    [FieldOffset( 8 + ( int )Index.Gmp * 8 )]
     public ResourceHandle* GmpResource;
 
     public ResourceHandle* Resource( int idx )
         => ( ResourceHandle* )Resources[ idx ];
 
-    public ResourceHandle* EqdpResource( GenderRace raceCode, bool accessory )
+    public ResourceHandle* Resource( Index idx )
-        => Resource( EqdpIdx( raceCode, accessory ) );
+        => Resource( ( int )idx );
 
-    [FieldOffset( 8 + HumanCmpIdx * 8 )]
+    public ResourceHandle* EqdpResource( GenderRace raceCode, bool accessory )
+        => Resource( ( int )EqdpIdx( raceCode, accessory ) );
+
+    [FieldOffset( 8 + ( int )Index.HumanCmp * 8 )]
     public ResourceHandle* HumanCmpResource;
 
-    [FieldOffset( 8 + FaceEstIdx * 8 )]
+    [FieldOffset( 8 + ( int )Index.FaceEst * 8 )]
     public ResourceHandle* FaceEstResource;
 
-    [FieldOffset( 8 + HairEstIdx * 8 )]
+    [FieldOffset( 8 + ( int )Index.HairEst * 8 )]
     public ResourceHandle* HairEstResource;
 
-    [FieldOffset( 8 + BodyEstIdx * 8 )]
+    [FieldOffset( 8 + ( int )Index.BodyEst * 8 )]
     public ResourceHandle* BodyEstResource;
 
-    [FieldOffset( 8 + HeadEstIdx * 8 )]
+    [FieldOffset( 8 + ( int )Index.HeadEst * 8 )]
     public ResourceHandle* HeadEstResource;
 
     // not included resources have no known use case.

Penumbra/Meta/Files/CmpFile.cs

@@ -11,6 +11,9 @@ namespace Penumbra.Meta.Files;
 // We only support manipulating the racial scaling parameters at the moment.
 public sealed unsafe class CmpFile : MetaBaseFile
 {
+    public static readonly Interop.CharacterUtility.InternalIndex InternalIndex =
+        Interop.CharacterUtility.ReverseIndices[ ( int )CharacterUtility.Index.HumanCmp ];
+
     private const int RacialScalingStart = 0x2A800;
 
     public float this[ SubRace subRace, RspAttribute attribute ]
@@ -31,7 +34,7 @@ public sealed unsafe class CmpFile : MetaBaseFile
     }
 
     public CmpFile()
-        : base( CharacterUtility.HumanCmpIdx )
+        : base( CharacterUtility.Index.HumanCmp )
     {
         AllocateData( DefaultData.Length );
         Reset();
@@ -39,7 +42,7 @@ public sealed unsafe class CmpFile : MetaBaseFile
 
     public static float GetDefault( SubRace subRace, RspAttribute attribute )
     {
-        var data = ( byte* )Penumbra.CharacterUtility.DefaultResource( CharacterUtility.HumanCmpIdx ).Address;
+        var data = ( byte* )Penumbra.CharacterUtility.DefaultResource( InternalIndex ).Address;
         return *( float* )( data + RacialScalingStart + ToRspIndex( subRace ) * RspEntry.ByteSize + ( int )attribute * 4 );
     }
 

Penumbra/Meta/Files/EqdpFile.cs

@@ -114,8 +114,8 @@ public sealed unsafe class ExpandedEqdpFile : MetaBaseFile
     public EqdpEntry GetDefault( int setIdx )
         => GetDefault( Index, setIdx );
 
-    public static EqdpEntry GetDefault( int fileIdx, int setIdx )
+    public static EqdpEntry GetDefault( Interop.CharacterUtility.InternalIndex idx, int setIdx )
-        => GetDefault( ( byte* )Penumbra.CharacterUtility.DefaultResource( fileIdx ).Address, setIdx );
+        => GetDefault( ( byte* )Penumbra.CharacterUtility.DefaultResource( idx ).Address, setIdx );
 
     public static EqdpEntry GetDefault( byte* data, int setIdx )
     {
@@ -139,5 +139,5 @@ public sealed unsafe class ExpandedEqdpFile : MetaBaseFile
     }
 
     public static EqdpEntry GetDefault( GenderRace raceCode, bool accessory, int setIdx )
-        => GetDefault( CharacterUtility.EqdpIdx( raceCode, accessory ), setIdx );
+        => GetDefault( Interop.CharacterUtility.ReverseIndices[ ( int )CharacterUtility.EqdpIdx( raceCode, accessory ) ], setIdx );
 }

Penumbra/Meta/Files/EqpGmpFile.cs

@@ -76,15 +76,15 @@ public unsafe class ExpandedEqpGmpBase : MetaBaseFile
     }
 
     public ExpandedEqpGmpBase( bool gmp )
-        : base( gmp ? CharacterUtility.GmpIdx : CharacterUtility.EqpIdx )
+        : base( gmp ? CharacterUtility.Index.Gmp : CharacterUtility.Index.Eqp )
     {
         AllocateData( MaxSize );
         Reset();
     }
 
-    protected static ulong GetDefaultInternal( int fileIdx, int setIdx, ulong def )
+    protected static ulong GetDefaultInternal( Interop.CharacterUtility.InternalIndex fileIndex, int setIdx, ulong def )
     {
-        var data = ( byte* )Penumbra.CharacterUtility.DefaultResources[ fileIdx ].Address;
+        var data = ( byte* )Penumbra.CharacterUtility.DefaultResource(fileIndex).Address;
         if( setIdx == 0 )
         {
             setIdx = 1;
@@ -112,6 +112,9 @@ public unsafe class ExpandedEqpGmpBase : MetaBaseFile
 
 public sealed class ExpandedEqpFile : ExpandedEqpGmpBase, IEnumerable<EqpEntry>
 {
+    public static readonly Interop.CharacterUtility.InternalIndex InternalIndex =
+        Interop.CharacterUtility.ReverseIndices[ (int) CharacterUtility.Index.Eqp ];
+
     public ExpandedEqpFile()
         : base( false )
     { }
@@ -124,7 +127,7 @@ public sealed class ExpandedEqpFile : ExpandedEqpGmpBase, IEnumerable<EqpEntry>
 
 
     public static EqpEntry GetDefault( int setIdx )
-        => ( EqpEntry )GetDefaultInternal( CharacterUtility.EqpIdx, setIdx, ( ulong )Eqp.DefaultEntry );
+        => ( EqpEntry )GetDefaultInternal( InternalIndex, setIdx, ( ulong )Eqp.DefaultEntry );
 
     protected override unsafe void SetEmptyBlock( int idx )
     {
@@ -156,6 +159,9 @@ public sealed class ExpandedEqpFile : ExpandedEqpGmpBase, IEnumerable<EqpEntry>
 
 public sealed class ExpandedGmpFile : ExpandedEqpGmpBase, IEnumerable<GmpEntry>
 {
+    public static readonly Interop.CharacterUtility.InternalIndex InternalIndex =
+        Interop.CharacterUtility.ReverseIndices[( int )CharacterUtility.Index.Gmp];
+
     public ExpandedGmpFile()
         : base( true )
     { }
@@ -167,7 +173,7 @@ public sealed class ExpandedGmpFile : ExpandedEqpGmpBase, IEnumerable<GmpEntry>
     }
 
     public static GmpEntry GetDefault( int setIdx )
-        => ( GmpEntry )GetDefaultInternal( CharacterUtility.GmpIdx, setIdx, ( ulong )GmpEntry.Default );
+        => ( GmpEntry )GetDefaultInternal( InternalIndex, setIdx, ( ulong )GmpEntry.Default );
 
     public void Reset( IEnumerable< int > entries )
     {

Penumbra/Meta/Files/EstFile.cs

@@ -2,6 +2,7 @@ using System;
 using System.Runtime.InteropServices;
 using Penumbra.GameData.Enums;
 using Penumbra.GameData.Util;
+using Penumbra.Interop.Structs;
 using Penumbra.Meta.Manipulations;
 
 namespace Penumbra.Meta.Files;
@@ -53,7 +54,7 @@ public sealed unsafe class EstFile : MetaBaseFile
             ResizeResources( Length + IncreaseSize );
         }
 
-        var control = ( Info* )( Data + 4 );
+        var control = ( Info* )( Data      + 4 );
         var entries = ( ushort* )( control + Count );
 
         for( var i = Count - 1; i >= idx; --i )
@@ -95,7 +96,7 @@ public sealed unsafe class EstFile : MetaBaseFile
 
         for( var i = idx; i < Count - 1; ++i )
         {
-            entries[i - 2] = entries[i + 1];
+            entries[ i - 2 ] = entries[ i + 1 ];
         }
 
         entries[ Count - 3 ] = 0;
@@ -174,7 +175,7 @@ public sealed unsafe class EstFile : MetaBaseFile
     }
 
     public EstFile( EstManipulation.EstType estType )
-        : base( ( int )estType )
+        : base( ( CharacterUtility.Index )estType )
     {
         var length = DefaultData.Length;
         AllocateData( length + IncreaseSize );
@@ -182,11 +183,11 @@ public sealed unsafe class EstFile : MetaBaseFile
     }
 
     public ushort GetDefault( GenderRace genderRace, ushort setId )
-        => GetDefault( ( EstManipulation.EstType )Index, genderRace, setId );
+        => GetDefault( Index, genderRace, setId );
 
-    public static ushort GetDefault( EstManipulation.EstType estType, GenderRace genderRace, ushort setId )
+    public static ushort GetDefault( Interop.CharacterUtility.InternalIndex index, GenderRace genderRace, ushort setId )
     {
-        var data  = ( byte* )Penumbra.CharacterUtility.DefaultResource( ( int )estType ).Address;
+        var data  = ( byte* )Penumbra.CharacterUtility.DefaultResource( index ).Address;
         var count = *( int* )data;
         var span  = new ReadOnlySpan< Info >( data + 4, count );
         var (idx, found) = FindEntry( span, genderRace, setId );
@@ -197,4 +198,10 @@ public sealed unsafe class EstFile : MetaBaseFile
 
         return *( ushort* )( data + 4 + count * EntryDescSize + idx * EntrySize );
     }
+
+    public static ushort GetDefault( CharacterUtility.Index index, GenderRace genderRace, ushort setId )
+        => GetDefault( Interop.CharacterUtility.ReverseIndices[ ( int )index ], genderRace, setId );
+
+    public static ushort GetDefault( EstManipulation.EstType estType, GenderRace genderRace, ushort setId )
+        => GetDefault( ( CharacterUtility.Index )estType, genderRace, setId );
 }

Penumbra/Meta/Files/MetaBaseFile.cs

@@ -1,6 +1,7 @@
 using System;
 using Dalamud.Memory;
 using Penumbra.GameData.Util;
+using CharacterUtility = Penumbra.Interop.CharacterUtility;
 
 namespace Penumbra.Meta.Files;
 
@@ -8,10 +9,10 @@ public unsafe class MetaBaseFile : IDisposable
 {
     public byte* Data { get; private set; }
     public int Length { get; private set; }
-    public int Index { get; }
+    public CharacterUtility.InternalIndex Index { get; }
 
-    public MetaBaseFile( int idx )
+    public MetaBaseFile( Interop.Structs.CharacterUtility.Index idx )
-        => Index = idx;
+        => Index = CharacterUtility.ReverseIndices[(int) idx];
 
     protected (IntPtr Data, int Length) DefaultData
         => Penumbra.CharacterUtility.DefaultResource( Index );

Penumbra/Meta/Manager/MetaManager.Cmp.cs

@@ -13,10 +13,10 @@ public partial class MetaManager
     private readonly List< RspManipulation > _cmpManipulations = new();
 
     public void SetCmpFiles()
-        => SetFile( _cmpFile, CharacterUtility.HumanCmpIdx );
+        => SetFile( _cmpFile, CharacterUtility.Index.HumanCmp );
 
     public static void ResetCmpFiles()
-        => SetFile( null, CharacterUtility.HumanCmpIdx );
+        => SetFile( null, CharacterUtility.Index.HumanCmp );
 
     public void ResetCmp()
     {

Penumbra/Meta/Manager/MetaManager.Eqdp.cs

@@ -11,7 +11,7 @@ namespace Penumbra.Meta.Manager;
 
 public partial class MetaManager
 {
-    private readonly ExpandedEqdpFile?[] _eqdpFiles = new ExpandedEqdpFile?[CharacterUtility.NumEqdpFiles - 2]; // TODO: female Hrothgar
+    private readonly ExpandedEqdpFile?[] _eqdpFiles = new ExpandedEqdpFile[CharacterUtility.EqdpIndices.Length]; // TODO: female Hrothgar
 
     private readonly List< EqdpManipulation > _eqdpManipulations = new();
 
@@ -33,9 +33,10 @@ public partial class MetaManager
 
     public void ResetEqdp()
     {
-        foreach( var file in _eqdpFiles )
+        foreach( var file in _eqdpFiles.OfType<ExpandedEqdpFile>() )
         {
-            file?.Reset( _eqdpManipulations.Where( m => m.FileIndex() == file.Index ).Select( m => ( int )m.SetId ) );
+            var relevant = Interop.CharacterUtility.RelevantIndices[ file.Index.Value ];
+            file.Reset( _eqdpManipulations.Where( m => m.FileIndex() == relevant ).Select( m => ( int )m.SetId ) );
         }
 
         _eqdpManipulations.Clear();

Penumbra/Meta/Manager/MetaManager.Eqp.cs

@@ -13,10 +13,10 @@ public partial class MetaManager
     private readonly List< EqpManipulation > _eqpManipulations = new();
 
     public void SetEqpFiles()
-        => SetFile( _eqpFile, CharacterUtility.EqpIdx );
+        => SetFile( _eqpFile, CharacterUtility.Index.Eqp );
 
     public static void ResetEqpFiles()
-        => SetFile( null, CharacterUtility.EqpIdx );
+        => SetFile( null, CharacterUtility.Index.Eqp );
 
     public void ResetEqp()
     {

Penumbra/Meta/Manager/MetaManager.Est.cs

@@ -19,18 +19,18 @@ public partial class MetaManager
 
     public void SetEstFiles()
     {
-        SetFile( _estFaceFile, CharacterUtility.FaceEstIdx );
+        SetFile( _estFaceFile, CharacterUtility.Index.FaceEst );
-        SetFile( _estHairFile, CharacterUtility.HairEstIdx );
+        SetFile( _estHairFile, CharacterUtility.Index.HairEst );
-        SetFile( _estBodyFile, CharacterUtility.BodyEstIdx );
+        SetFile( _estBodyFile, CharacterUtility.Index.BodyEst );
-        SetFile( _estHeadFile, CharacterUtility.HeadEstIdx );
+        SetFile( _estHeadFile, CharacterUtility.Index.HeadEst );
     }
 
     public static void ResetEstFiles()
     {
-        SetFile( null, CharacterUtility.FaceEstIdx );
+        SetFile( null, CharacterUtility.Index.FaceEst );
-        SetFile( null, CharacterUtility.HairEstIdx );
+        SetFile( null, CharacterUtility.Index.HairEst );
-        SetFile( null, CharacterUtility.BodyEstIdx );
+        SetFile( null, CharacterUtility.Index.BodyEst );
-        SetFile( null, CharacterUtility.HeadEstIdx );
+        SetFile( null, CharacterUtility.Index.HeadEst );
     }
 
     public void ResetEst()

Penumbra/Meta/Manager/MetaManager.Gmp.cs

@@ -16,10 +16,10 @@ public partial class MetaManager
     private readonly List< GmpManipulation > _gmpManipulations = new();
 
     public void SetGmpFiles()
-        => SetFile( _gmpFile, CharacterUtility.GmpIdx );
+        => SetFile( _gmpFile, CharacterUtility.Index.Gmp );
 
     public static void ResetGmpFiles()
-        => SetFile( null, CharacterUtility.GmpIdx );
+        => SetFile( null, CharacterUtility.Index.Gmp );
 
     public void ResetGmp()
     {

Penumbra/Meta/Manager/MetaManager.cs

@@ -6,6 +6,7 @@ using System.Linq;
 using System.Runtime.CompilerServices;
 using Dalamud.Logging;
 using Penumbra.Collections;
+using Penumbra.Interop.Structs;
 using Penumbra.Meta.Files;
 using Penumbra.Meta.Manipulations;
 using Penumbra.Mods;
@@ -168,7 +169,7 @@ public partial class MetaManager : IDisposable, IEnumerable< KeyValuePair< MetaM
     }
 
     [MethodImpl( MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization )]
-    private static unsafe void SetFile( MetaBaseFile? file, int index )
+    private static unsafe void SetFile( MetaBaseFile? file, CharacterUtility.Index index )
     {
         if( file == null )
         {

Penumbra/Meta/Manipulations/EqdpManipulation.cs

@@ -67,7 +67,7 @@ public readonly struct EqdpManipulation : IMetaManipulation< EqdpManipulation >
         return set != 0 ? set : Slot.CompareTo( other.Slot );
     }
 
-    public int FileIndex()
+    public CharacterUtility.Index FileIndex()
         => CharacterUtility.EqdpIdx( Names.CombinedRace( Gender, Race ), Slot.IsAccessory() );
 
     public bool Apply( ExpandedEqdpFile file )

Penumbra/Meta/Manipulations/EqpManipulation.cs

@@ -47,8 +47,8 @@ public readonly struct EqpManipulation : IMetaManipulation< EqpManipulation >
         return set != 0 ? set : Slot.CompareTo( other.Slot );
     }
 
-    public int FileIndex()
+    public CharacterUtility.Index FileIndex()
-        => CharacterUtility.EqpIdx;
+        => CharacterUtility.Index.Eqp;
 
     public bool Apply( ExpandedEqpFile file )
     {

Penumbra/Meta/Manipulations/EstManipulation.cs

@@ -13,10 +13,10 @@ public readonly struct EstManipulation : IMetaManipulation< EstManipulation >
 {
     public enum EstType : byte
     {
-        Hair = CharacterUtility.HairEstIdx,
+        Hair = CharacterUtility.Index.HairEst,
-        Face = CharacterUtility.FaceEstIdx,
+        Face = CharacterUtility.Index.FaceEst,
-        Body = CharacterUtility.BodyEstIdx,
+        Body = CharacterUtility.Index.BodyEst,
-        Head = CharacterUtility.HeadEstIdx,
+        Head = CharacterUtility.Index.HeadEst,
     }
 
     public ushort Entry { get; init; } // SkeletonIdx.
@@ -76,8 +76,8 @@ public readonly struct EstManipulation : IMetaManipulation< EstManipulation >
         return s != 0 ? s : SetId.CompareTo( other.SetId );
     }
 
-    public int FileIndex()
+    public CharacterUtility.Index FileIndex()
-        => ( int )Slot;
+        => ( CharacterUtility.Index )Slot;
 
     public bool Apply( EstFile file )
     {

Penumbra/Meta/Manipulations/GmpManipulation.cs

@@ -33,8 +33,8 @@ public readonly struct GmpManipulation : IMetaManipulation< GmpManipulation >
     public int CompareTo( GmpManipulation other )
         => SetId.CompareTo( other.SetId );
 
-    public int FileIndex()
+    public CharacterUtility.Index FileIndex()
-        => CharacterUtility.GmpIdx;
+        => CharacterUtility.Index.Gmp;
 
     public bool Apply( ExpandedGmpFile file )
     {

Penumbra/Meta/Manipulations/ImcManipulation.cs

@@ -4,6 +4,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Penumbra.GameData.ByteString;
 using Penumbra.GameData.Enums;
+using Penumbra.Interop.Structs;
 using Penumbra.Meta.Files;
 
 namespace Penumbra.Meta.Manipulations;
@@ -119,8 +120,8 @@ public readonly struct ImcManipulation : IMetaManipulation< ImcManipulation >
         return b != 0 ? b : Variant.CompareTo( other.Variant );
     }
 
-    public int FileIndex()
+    public CharacterUtility.Index FileIndex()
-        => -1;
+        => ( CharacterUtility.Index )( -1 );
 
     public Utf8GamePath GamePath()
     {

Penumbra/Meta/Manipulations/MetaManipulation.cs

@@ -3,12 +3,13 @@ using System.Runtime.InteropServices;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Converters;
 using Penumbra.GameData.Util;
+using Penumbra.Interop.Structs;
 
 namespace Penumbra.Meta.Manipulations;
 
 public interface IMetaManipulation
 {
-    public int FileIndex();
+    public CharacterUtility.Index FileIndex();
 }
 
 public interface IMetaManipulation< T >

Penumbra/Meta/Manipulations/RspManipulation.cs

@@ -45,8 +45,8 @@ public readonly struct RspManipulation : IMetaManipulation< RspManipulation >
         return s != 0 ? s : Attribute.CompareTo( other.Attribute );
     }
 
-    public int FileIndex()
+    public CharacterUtility.Index FileIndex()
-        => CharacterUtility.HumanCmpIdx;
+        => CharacterUtility.Index.HumanCmp;
 
     public bool Apply( CmpFile file )
     {

Penumbra/Penumbra.cs

@@ -69,75 +69,84 @@ public class Penumbra : IDalamudPlugin
 
     public Penumbra( DalamudPluginInterface pluginInterface )
     {
-        Dalamud.Initialize( pluginInterface );
+        try
-        GameData.GameData.GetIdentifier( Dalamud.GameData );
-        DevPenumbraExists      = CheckDevPluginPenumbra();
-        IsNotInstalledPenumbra = CheckIsNotInstalled();
-
-        Framework        = new FrameworkManager();
-        CharacterUtility = new CharacterUtility();
-        Backup.CreateBackup( pluginInterface.ConfigDirectory, PenumbraBackupFiles() );
-        Config = Configuration.Load();
-
-        TempMods        = new TempModManager();
-        MetaFileManager = new MetaFileManager();
-        ResourceLoader  = new ResourceLoader( this );
-        ResourceLoader.EnableHooks();
-        ResourceLogger    = new ResourceLogger( ResourceLoader );
-        ResidentResources = new ResidentResourceManager();
-        ModManager        = new Mod.Manager( Config.ModDirectory );
-        ModManager.DiscoverMods();
-        CollectionManager = new ModCollection.Manager( ModManager );
-        ModFileSystem     = ModFileSystem.Load();
-        ObjectReloader    = new ObjectReloader();
-        PathResolver      = new PathResolver( ResourceLoader );
-
-        Dalamud.Commands.AddHandler( CommandName, new CommandInfo( OnCommand )
         {
-            HelpMessage = "/penumbra - toggle ui\n/penumbra reload - reload mod file lists & discover any new mods",
+            Dalamud.Initialize( pluginInterface );
-        } );
+            GameData.GameData.GetIdentifier( Dalamud.GameData );
+            DevPenumbraExists      = CheckDevPluginPenumbra();
+            IsNotInstalledPenumbra = CheckIsNotInstalled();
 
-        SetupInterface( out _configWindow, out _launchButton, out _windowSystem );
+            Framework        = new FrameworkManager();
+            CharacterUtility = new CharacterUtility();
+            Backup.CreateBackup( pluginInterface.ConfigDirectory, PenumbraBackupFiles() );
+            Config = Configuration.Load();
 
-        if( Config.EnableMods )
+            TempMods        = new TempModManager();
-        {
+            MetaFileManager = new MetaFileManager();
-            ResourceLoader.EnableReplacements();
+            ResourceLoader  = new ResourceLoader( this );
-            PathResolver.Enable();
+            ResourceLoader.EnableHooks();
+            ResourceLogger    = new ResourceLogger( ResourceLoader );
+            ResidentResources = new ResidentResourceManager();
+            ModManager        = new Mod.Manager( Config.ModDirectory );
+            ModManager.DiscoverMods();
+            CollectionManager = new ModCollection.Manager( ModManager );
+            ModFileSystem     = ModFileSystem.Load();
+            ObjectReloader    = new ObjectReloader();
+            PathResolver      = new PathResolver( ResourceLoader );
+
+            Dalamud.Commands.AddHandler( CommandName, new CommandInfo( OnCommand )
+            {
+                HelpMessage = "/penumbra - toggle ui\n/penumbra reload - reload mod file lists & discover any new mods",
+            } );
+
+            SetupInterface( out _configWindow, out _launchButton, out _windowSystem );
+
+            if( Config.EnableMods )
+            {
+                ResourceLoader.EnableReplacements();
+                PathResolver.Enable();
+            }
+
+            if( Config.EnableHttpApi )
+            {
+                CreateWebServer();
+            }
+
+            if( Config.DebugMode )
+            {
+                ResourceLoader.EnableDebug();
+                _configWindow.IsOpen = true;
+            }
+
+            if( Config.EnableFullResourceLogging )
+            {
+                ResourceLoader.EnableFullLogging();
+            }
+
+            if( CharacterUtility.Ready )
+            {
+                ResidentResources.Reload();
+            }
+
+            Api = new PenumbraApi( this );
+            Ipc = new PenumbraIpc( Dalamud.PluginInterface, Api );
+            SubscribeItemLinks();
+            if( ImcExceptions > 0 )
+            {
+                PluginLog.Error( $"{ImcExceptions} IMC Exceptions thrown. Please repair your game files." );
+            }
+            else
+            {
+                PluginLog.Information( $"Penumbra Version {Version}, Commit #{CommitHash} successfully Loaded." );
+            }
+
+            Dalamud.PluginInterface.UiBuilder.Draw += _windowSystem.Draw;
         }
-
+        catch
-        if( Config.EnableHttpApi )
         {
-            CreateWebServer();
+            Dispose();
+            throw;
         }
-
-        if( Config.DebugMode )
-        {
-            ResourceLoader.EnableDebug();
-            _configWindow.IsOpen = true;
-        }
-
-        if( Config.EnableFullResourceLogging )
-        {
-            ResourceLoader.EnableFullLogging();
-        }
-
-        if( CharacterUtility.Ready )
-        {
-            ResidentResources.Reload();
-        }
-
-        Api = new PenumbraApi( this );
-        Ipc = new PenumbraIpc( Dalamud.PluginInterface, Api );
-        SubscribeItemLinks();
-        if( ImcExceptions > 0 )
-        {
-            PluginLog.Error( $"{ImcExceptions} IMC Exceptions thrown. Please repair your game files." );
-        }
-        else
-        {
-            PluginLog.Information( $"Penumbra Version {Version}, Commit #{CommitHash} successfully Loaded." );
-        }
-        Dalamud.PluginInterface.UiBuilder.Draw += _windowSystem.Draw;
     }
 
     private void SetupInterface( out ConfigWindow cfg, out LaunchButton btn, out WindowSystem system )
@@ -154,8 +163,8 @@ public class Penumbra : IDalamudPlugin
     {
         Dalamud.PluginInterface.UiBuilder.Draw         -= _windowSystem.Draw;
         Dalamud.PluginInterface.UiBuilder.OpenConfigUi -= _configWindow.Toggle;
-        _launchButton.Dispose();
+        _launchButton?.Dispose();
-        _configWindow.Dispose();
+        _configWindow?.Dispose();
     }
 
     public bool Enable()
@@ -249,18 +258,18 @@ public class Penumbra : IDalamudPlugin
     public void Dispose()
     {
         DisposeInterface();
-        Ipc.Dispose();
+        Ipc?.Dispose();
-        Api.Dispose();
+        Api?.Dispose();
-        ObjectReloader.Dispose();
+        ObjectReloader?.Dispose();
-        ModFileSystem.Dispose();
+        ModFileSystem?.Dispose();
-        CollectionManager.Dispose();
+        CollectionManager?.Dispose();
 
         Dalamud.Commands.RemoveHandler( CommandName );
 
-        PathResolver.Dispose();
+        PathResolver?.Dispose();
-        ResourceLogger.Dispose();
+        ResourceLogger?.Dispose();
-        ResourceLoader.Dispose();
+        ResourceLoader?.Dispose();
-        CharacterUtility.Dispose();
+        CharacterUtility?.Dispose();
 
         ShutdownWebServer();
     }

Penumbra/UI/ConfigWindow.DebugTab.cs

@@ -237,7 +237,8 @@ public partial class ConfigWindow
             for( var i = 0; i < CharacterUtility.RelevantIndices.Length; ++i )
             {
                 var idx      = CharacterUtility.RelevantIndices[ i ];
-                var resource = ( ResourceHandle* )Penumbra.CharacterUtility.Address->Resources[ idx ];
+                var intern   = new CharacterUtility.InternalIndex( i );
+                var resource = ( ResourceHandle* )Penumbra.CharacterUtility.Address->Resource(idx);
                 ImGui.TableNextColumn();
                 ImGui.TextUnformatted( $"0x{( ulong )resource:X}" );
                 ImGui.TableNextColumn();
@@ -259,18 +260,18 @@ public partial class ConfigWindow
                 ImGui.TableNextColumn();
                 ImGui.TextUnformatted( $"{resource->GetData().Length}" );
                 ImGui.TableNextColumn();
-                ImGui.Selectable( $"0x{Penumbra.CharacterUtility.DefaultResources[ i ].Address:X}" );
+                ImGui.Selectable( $"0x{Penumbra.CharacterUtility.DefaultResource(intern).Address:X}" );
                 if( ImGui.IsItemClicked() )
                 {
                     ImGui.SetClipboardText( string.Join( "\n",
-                        new ReadOnlySpan< byte >( ( byte* )Penumbra.CharacterUtility.DefaultResources[ i ].Address,
+                        new ReadOnlySpan< byte >( ( byte* )Penumbra.CharacterUtility.DefaultResource(intern).Address,
-                            Penumbra.CharacterUtility.DefaultResources[ i ].Size ).ToArray().Select( b => b.ToString( "X2" ) ) ) );
+                            Penumbra.CharacterUtility.DefaultResource(intern).Size ).ToArray().Select( b => b.ToString( "X2" ) ) ) );
                 }
 
                 ImGuiUtil.HoverTooltip( "Click to copy bytes to clipboard." );
 
                 ImGui.TableNextColumn();
-                ImGui.TextUnformatted( $"{Penumbra.CharacterUtility.DefaultResources[ i ].Size}" );
+                ImGui.TextUnformatted( $"{Penumbra.CharacterUtility.DefaultResource(intern).Size}" );
             }
         }