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This commit is contained in:
Ottermandias 2022-02-16 11:51:04 +01:00
parent 9130932a7f
commit e15d844d4b
3 changed files with 116 additions and 5 deletions
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108
Penumbra/Interop/PathResolver.cs Normal file
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@ -0,0 +1,108 @@
using System;
using System.Linq;
using System.Runtime.InteropServices;
using Dalamud.Hooking;
using Dalamud.Logging;
using Dalamud.Utility.Signatures;
using FFXIVClientStructs.FFXIV.Client.Game.Object;
using FFXIVClientStructs.FFXIV.Client.Graphics.Scene;
using Penumbra.GameData.Util;
using Penumbra.Mods;
using Penumbra.Util;
namespace Penumbra.Interop;
public unsafe class PathResolver : IDisposable
{
public delegate IntPtr ResolveMdlPath( IntPtr drawObject, IntPtr path, IntPtr unk3, uint unk4 );
public delegate IntPtr ResolveMtrlPath( IntPtr drawObject, IntPtr path, IntPtr unk3, uint unk4, IntPtr unk5 );
[Signature( "?? 89 ?? ?? ?? ?? 89 ?? ?? ?? ?? 89 ?? ?? ?? ?? 89 ?? ?? ?? 41 ?? 48 83 ?? ?? 45 8B ?? 49 8B ?? 48 8B ?? 48 8B ?? 41" )]
public Hook< ResolveMdlPath >? ResolveMdlPathHook;
[Signature( "?? 89 ?? ?? ?? ?? 89 ?? ?? ?? ?? 89 ?? ?? ?? 57 48 83 ?? ?? 49 8B ?? 48 8B ?? 48 8B ?? 41 83 ?? ?? 0F" )]
public Hook<ResolveMtrlPath>? ResolveMtrlPathHook;
private global::Dalamud.Game.ClientState.Objects.Types.GameObject? FindParent( IntPtr drawObject )
=> Dalamud.Objects.FirstOrDefault( a => ( ( GameObject* )a.Address )->DrawObject == ( DrawObject* )drawObject );
private readonly byte[] _data = new byte[512];
private unsafe IntPtr ResolveMdlPathDetour( IntPtr drawObject, IntPtr path, IntPtr unk3, uint unk4 )
{
var ret = ResolveMdlPathHook!.Original( drawObject, path, unk3, unk4 );
var n = Marshal.PtrToStringAnsi( ret )!;
var name = FindParent( drawObject )?.Name.ToString() ?? string.Empty;
PluginLog.Information( $"{drawObject:X} {path:X} {unk3:X} {unk4}\n{n}\n{name}" );
if( Service< ModManager >.Get().Collections.CharacterCollection.TryGetValue( name, out var collection ) )
{
var replacement = collection.ResolveSwappedOrReplacementPath( GamePath.GenerateUncheckedLower( n ) );
if( replacement != null )
{
for( var i = 0; i < replacement.Length; ++i )
{
_data[ i ] = ( byte )replacement[ i ];
}
_data[ replacement.Length ] = 0;
fixed( byte* data = _data )
{
return ( IntPtr )data;
}
}
}
return ret;
}
private unsafe IntPtr ResolveMtrlPathDetour( IntPtr drawObject, IntPtr path, IntPtr unk3, uint unk4, IntPtr unk5 )
{
var ret = ResolveMtrlPathHook!.Original( drawObject, path, unk3, unk4, unk5 );
var n = Marshal.PtrToStringAnsi( ret )!;
var name = FindParent( drawObject )?.Name.ToString() ?? string.Empty;
PluginLog.Information( $"{drawObject:X} {path:X} {unk3:X} {unk4} {unk5:X}\n{n}\n{name}" );
if( Service<ModManager>.Get().Collections.CharacterCollection.TryGetValue( name, out var collection ) )
{
var replacement = collection.ResolveSwappedOrReplacementPath( GamePath.GenerateUncheckedLower( n ) );
if( replacement != null )
{
for( var i = 0; i < replacement.Length; ++i )
{
_data[i] = ( byte )replacement[i];
}
_data[replacement.Length] = 0;
fixed( byte* data = _data )
{
return ( IntPtr )data;
}
}
}
return ret;
}
public PathResolver()
{
SignatureHelper.Initialise( this );
Enable();
}
public void Enable()
{
ResolveMdlPathHook?.Enable();
ResolveMtrlPathHook?.Enable();
}
public void Disable()
{
ResolveMdlPathHook?.Disable();
ResolveMtrlPathHook?.Disable();
}
public void Dispose()
{
ResolveMdlPathHook?.Dispose();
ResolveMtrlPathHook?.Dispose();
}
}

10
Penumbra/Interop/ResourceLoader.cs
View file

@ -129,7 +129,7 @@ public class ResourceLoader : IDisposable
private IntPtr CheckFileStateDetour( IntPtr ptr, ulong crc64 )
{
var modManager = Service< ModManager >.Get();
return modManager.CheckCrc64( crc64 ) ? CustomFileFlag : CheckFileStateHook!.Original( ptr, crc64 );
return true || modManager.CheckCrc64( crc64 ) ? CustomFileFlag : CheckFileStateHook!.Original( ptr, crc64 );
}
private byte LoadTexFileExternDetour( IntPtr resourceHandle, int unk1, IntPtr unk2, bool unk3, IntPtr ptr )
@ -282,8 +282,8 @@ public class ResourceLoader : IDisposable
Marshal.Copy( utfPath, 0, new IntPtr( fd + 0x21 ), utfPath.Length );
pFileDesc->FileDescriptor = fd;
return ReadFile( pFileHandler, pFileDesc, priority, isSync );
var ret = ReadFile( pFileHandler, pFileDesc, priority, isSync );
return ret;
}
public void Enable()
@ -311,7 +311,7 @@ public class ResourceLoader : IDisposable
LoadTexFileExternHook.Enable();
LoadMdlFileExternHook.Enable();
IsEnabled = true;
IsEnabled = true;
}
public void Disable()
@ -327,7 +327,7 @@ public class ResourceLoader : IDisposable
CheckFileStateHook?.Disable();
LoadTexFileExternHook?.Disable();
LoadMdlFileExternHook?.Disable();
IsEnabled = false;
IsEnabled = false;
}
public void Dispose()

3
Penumbra/Penumbra.cs
View file

@ -29,6 +29,7 @@ public class Penumbra : IDalamudPlugin
public static IPlayerWatcher PlayerWatcher { get; private set; } = null!;
public ResourceLoader ResourceLoader { get; }
public PathResolver PathResolver { get; }
public SettingsInterface SettingsInterface { get; }
public MusicManager MusicManager { get; }
public ObjectReloader ObjectReloader { get; }
@ -53,6 +54,7 @@ public class Penumbra : IDalamudPlugin
}
var gameUtils = Service< ResidentResources >.Set();
PathResolver = new PathResolver();
PlayerWatcher = PlayerWatchFactory.Create( Dalamud.Framework, Dalamud.ClientState, Dalamud.Objects );
Service< MetaDefaults >.Set();
_modManager = Service< ModManager >.Set();
@ -190,6 +192,7 @@ public class Penumbra : IDalamudPlugin
Dalamud.Commands.RemoveHandler( CommandName );
PathResolver.Dispose();
ResourceLoader.Dispose();
ShutdownWebServer();