implemented more of Leaf resources (LGF, TEX).

This commit is contained in:
morkt 2016-09-04 04:57:06 +04:00
parent bc62faa71a
commit 97e1c01be5
3 changed files with 241 additions and 1 deletions

View File

@ -36,7 +36,7 @@ namespace GameRes.Formats.Leaf
public override string Tag { get { return "LAC"; } }
public override string Description { get { return "Leaf resource archive"; } }
public override uint Signature { get { return 0x43414C; } } // 'LAC'
public override bool IsHierarchic { get { return false; } }
public override bool IsHierarchic { get { return true; } }
public override bool CanCreate { get { return false; } }
public override ArcFile TryOpen (ArcView file)
@ -78,4 +78,75 @@ namespace GameRes.Formats.Leaf
return lzs;
}
}
[Export(typeof(ArchiveFormat))]
public class PakOpener : ArchiveFormat
{
public override string Tag { get { return "PAK/LAC"; } }
public override string Description { get { return "Leaf resource archive"; } }
public override uint Signature { get { return 0x43414C; } } // 'LAC'
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
public PakOpener ()
{
Extensions = new string[] { "pak" };
}
public override ArcFile TryOpen (ArcView file)
{
int count = file.View.ReadInt32 (4);
if (!IsSaneCount (count))
return null;
uint index_offset = 8;
var dir = new List<Entry> (count);
var name_buf = new byte[0x20];
for (int i = 0; i < count; ++i)
{
file.View.Read (index_offset, name_buf, 0, 0x20);
index_offset += 0x20;
int l;
for (l = 0; l < 0x1F && name_buf[l] != 0; ++l)
{
name_buf[l] ^= 0xFF;
}
if (0 == l)
return null;
var name = Encodings.cp932.GetString (name_buf, 0, l);
var entry = FormatCatalog.Instance.Create<PackedEntry> (name);
entry.IsPacked = 0 != name_buf[0x1F];
entry.Size = file.View.ReadUInt32 (index_offset);
entry.Offset = file.View.ReadUInt32 (index_offset+4);
index_offset += 8;
if (!entry.CheckPlacement (file.MaxOffset))
return null;
dir.Add (entry);
}
return new ArcFile (file, this, dir);
}
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
var pent = entry as PackedEntry;
if (null == pent || !pent.IsPacked || entry.Size <= 4)
return base.OpenEntry (arc, entry);
if (0 == pent.UnpackedSize)
{
uint size = arc.File.View.ReadUInt32 (entry.Offset);
if (size == pent.Size)
{
pent.Offset += 4;
pent.Size -= 4;
}
pent.UnpackedSize = arc.File.View.ReadUInt32 (entry.Offset);
pent.Offset += 4;
pent.Size -= 4;
if (0 == pent.UnpackedSize)
++pent.UnpackedSize;
}
Stream input = arc.File.CreateStream (entry.Offset, entry.Size);
return new LzssStream (input);
}
}
}

73
ArcFormats/Leaf/ArcTEX.cs Normal file
View File

@ -0,0 +1,73 @@
//! \file ArcTEX.cs
//! \date Sun Sep 04 02:08:38 2016
//! \brief Leaf texture archive.
//
// Copyright (C) 2016 by morkt
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//
using System;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.IO;
namespace GameRes.Formats.Leaf
{
[Export(typeof(ArchiveFormat))]
public class TexOpener : ArchiveFormat
{
public override string Tag { get { return "TEX/LEAF"; } }
public override string Description { get { return "Leaf textures archive"; } }
public override uint Signature { get { return 0x20584554; } } // 'TEX '
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
public TexOpener ()
{
Extensions = new string[] { "tex" };
}
public override ArcFile TryOpen (ArcView file)
{
if (!file.View.AsciiEqual (4, "PACK0.02"))
return null;
int count = file.View.ReadInt32 (12);
if (!IsSaneCount (count))
return null;
uint index_offset = 0x20;
long base_offset = index_offset + 0x28 * count;
var dir = new List<Entry> (count);
for (int i = 0; i < count; ++i)
{
var name = file.View.ReadString (index_offset, 0x20);
index_offset += 0x20;
var entry = FormatCatalog.Instance.Create<Entry> (name);
entry.Offset = file.View.ReadUInt32 (index_offset) + base_offset;
entry.Size = file.View.ReadUInt32 (index_offset+4);
if (!entry.CheckPlacement (file.MaxOffset))
return null;
dir.Add (entry);
index_offset += 8;
}
return new ArcFile (file, this, dir);
}
}
}

View File

@ -0,0 +1,96 @@
//! \file ImageLGF.cs
//! \date Sat Sep 03 15:03:06 2016
//! \brief Leaf image format.
//
// Copyright (C) 2016 by morkt
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//
using System.ComponentModel.Composition;
using System.IO;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using GameRes.Utility;
namespace GameRes.Formats.Leaf
{
[Export(typeof(ImageFormat))]
public class LgfFormat : ImageFormat
{
public override string Tag { get { return "LGF"; } }
public override string Description { get { return "Leaf image format"; } }
public override uint Signature { get { return 0; } }
public LgfFormat ()
{
// fourth byte is BPP
Signatures = new uint[] { 0x1866676C, 0x2066676C, 0x0966676C };
}
public override ImageMetaData ReadMetaData (Stream stream)
{
var header = new byte[8];
if (8 != stream.Read (header, 0, 8))
return null;
int bpp = header[3];
return new ImageMetaData
{
Width = LittleEndian.ToUInt16 (header, 4),
Height = LittleEndian.ToUInt16 (header, 6),
BPP = 9 == bpp ? 8 : bpp,
};
}
public override ImageData Read (Stream stream, ImageMetaData info)
{
int stride = (int)info.Width * info.BPP / 8;
var pixels = new byte[stride * (int)info.Height];
stream.Position = 12;
BitmapPalette palette = null;
if (8 == info.BPP)
palette = ReadPalette (stream);
if (pixels.Length != stream.Read (pixels, 0, pixels.Length))
throw new EndOfStreamException();
PixelFormat format = 24 == info.BPP ? PixelFormats.Bgr24
: 32 == info.BPP ? PixelFormats.Bgr32
: PixelFormats.Indexed8;
return ImageData.Create (info, format, palette, pixels);
}
public override void Write (Stream file, ImageData image)
{
throw new System.NotImplementedException ("LgfFormat.Write not implemented");
}
BitmapPalette ReadPalette (Stream input)
{
var palette_data = new byte[0x400];
if (palette_data.Length != input.Read (palette_data, 0, palette_data.Length))
throw new EndOfStreamException();
var palette = new Color[0x100];
for (int i = 0; i < 0x100; ++i)
{
int c = i * 4;
palette[i] = Color.FromRgb (palette_data[c], palette_data[c+1], palette_data[c+2]);
}
return new BitmapPalette (palette);
}
}
}