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Fix material change in mdls for different suffix sizes.

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This commit is contained in:
Ottermandias 2022-02-19 18:31:46 +01:00
parent 25b65ce628
commit 3d6d3ed2d6
2 changed files with 21 additions and 8 deletions
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2
Penumbra/UI/MenuTabs/TabInstalled/TabInstalledDetailsManipulations.cs
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@ -576,7 +576,7 @@ namespace Penumbra.UI
} }
ImGui.TableSetColumnIndex( 9 ); ImGui.TableSetColumnIndex( 9 );
if( ImGui.Selectable( $"{list[ manipIdx ].Value}##{manipIdx}" ) ) if( ImGui.Selectable( $"{list[ manipIdx ].Value:X}##{manipIdx}" ) )
{ {
ImGui.OpenPopup( $"##MetaPopup{manipIdx}" ); ImGui.OpenPopup( $"##MetaPopup{manipIdx}" );
} }

27
Penumbra/Util/ModelChanger.cs
View file

@ -1,5 +1,6 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Diagnostics;
using System.IO; using System.IO;
using System.Linq; using System.Linq;
using System.Text; using System.Text;
@ -37,11 +38,11 @@ public static class ModelChanger
} }
public static bool ValidStrings( string from, string to ) public static bool ValidStrings( string from, string to )
=> from.Length != 0 => from.Length != 0
&& to.Length != 0 && to.Length != 0
&& from.Length < 16 && from.Length < 16
&& to.Length < 16 && to.Length < 16
&& from != to && from != to
&& Encoding.UTF8.GetByteCount( from ) == from.Length && Encoding.UTF8.GetByteCount( from ) == from.Length
&& Encoding.UTF8.GetByteCount( to ) == to.Length; && Encoding.UTF8.GetByteCount( to ) == to.Length;
@ -75,6 +76,17 @@ public static class ModelChanger
return replacements; return replacements;
} }
private static void ReplaceStringSize( byte[] main, int sizeDiff )
{
var stackSize = BitConverter.ToUInt32( main, 4 );
var runtimeBegin = stackSize + 0x44;
var stringsLengthOffset = runtimeBegin + 4;
var stringsLength = BitConverter.ToUInt32( main, ( int )stringsLengthOffset );
var newLength = stringsLength + sizeDiff;
Debug.Assert( newLength > 0 );
BitConverter.TryWriteBytes( main.AsSpan( ( int )stringsLengthOffset ), ( uint )newLength );
}
private static int ReplaceSubSequences( ref byte[] main, byte[] subLhs, byte[] subRhs ) private static int ReplaceSubSequences( ref byte[] main, byte[] subLhs, byte[] subRhs )
{ {
if( subLhs.Length == subRhs.Length ) if( subLhs.Length == subRhs.Length )
@ -88,7 +100,8 @@ public static class ModelChanger
replacements.Add( i ); replacements.Add( i );
} }
var ret = new byte[main.Length + ( subRhs.Length - subLhs.Length ) * replacements.Count]; var sizeDiff = ( subRhs.Length - subLhs.Length ) * replacements.Count;
var ret = new byte[main.Length + sizeDiff];
var last = 0; var last = 0;
var totalLength = 0; var totalLength = 0;
@ -103,7 +116,7 @@ public static class ModelChanger
} }
main.AsSpan( last ).CopyTo( ret.AsSpan( totalLength ) ); main.AsSpan( last ).CopyTo( ret.AsSpan( totalLength ) );
ReplaceStringSize( ret, sizeDiff );
main = ret; main = ret;
return replacements.Count; return replacements.Count;
} }