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implemented Palette PACK2 archives, PGA and CHR images

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morkt 2015-10-26 22:17:12 +04:00
parent 97c5849edd
commit 6730b14c98
5 changed files with 302 additions and 0 deletions
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3
ArcFormats/ArcFormats.csproj
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@ -76,6 +76,9 @@
<Compile Include="elf\ImageGP8.cs" />
<Compile Include="Gpk2\ArcGPK2.cs" />
<Compile Include="Gpk2\ImageGFB.cs" />
<Compile Include="Palette\ArcCHR.cs" />
<Compile Include="Palette\ArcPAK.cs" />
<Compile Include="Palette\ImagePGA.cs" />
<Compile Include="Sas5\ArcIAR.cs" />
<Compile Include="Sas5\ArcSec5.cs" />
<Compile Include="Sas5\ArcWAR.cs" />

135
ArcFormats/Palette/ArcCHR.cs Normal file
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@ -0,0 +1,135 @@
//! \file ArcCHR.cs
//! \date Mon Oct 26 07:26:39 2015
//! \brief Multi-frame PNG archive.
//
// Copyright (C) 2015 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;
using System.Linq;
using GameRes.Utility;
using System.Text;
namespace GameRes.Formats.Palette
{
internal class CharEntry : Entry
{
public int OffsetX;
public int OffsetY;
}
[Export(typeof(ArchiveFormat))]
public class ChrOpener : ArchiveFormat
{
public override string Tag { get { return "CHR/Palette"; } }
public override string Description { get { return "Palette multi-frame PNG archive"; } }
public override uint Signature { get { return 0x72616863; } } // 'char'
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
public ChrOpener ()
{
Extensions = new string[] { "chr" };
}
public override ArcFile TryOpen (ArcView file)
{
uint index_offset = file.View.ReadUInt32 (4);
int count = file.View.ReadInt32 (index_offset)+1;
if (!IsSaneCount (count))
return null;
string base_name = Path.GetFileNameWithoutExtension (file.Name);
var dir = new List<Entry> (count);
dir.Add (new Entry {
Name = string.Format ("{0}#0.png", base_name),
Type = "image", Offset = 8, Size = index_offset-8
});
index_offset += 4;
for (int i = 1; i < count; ++i)
{
uint name_length = file.View.ReadByte (index_offset++);
var name = file.View.ReadString (index_offset, name_length);
uint size = file.View.ReadUInt32 (index_offset+name_length);
index_offset += name_length + 4;
if (size > 8)
{
var entry = new CharEntry
{
Name = string.Format ("{0}#{1}.png", base_name, name),
Type = "image",
Offset = index_offset+8,
Size = size-8,
OffsetX = file.View.ReadInt16 (index_offset),
OffsetY = file.View.ReadInt16 (index_offset+2),
//Width = file.View.ReadUInt16 (index_offset+4),
//Height = file.View.ReadUInt16 (index_offset+6),
};
dir.Add (entry);
}
index_offset += size;
}
return new ArcFile (file, this, dir);
}
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
int extra_length = PgaFormat.PngHeader.Length + PgaFormat.PngFooter.Length;
var png = new MemoryStream ((int)entry.Size + extra_length + 17);
var cent = entry as CharEntry;
png.Write (PgaFormat.PngHeader, 0, PgaFormat.PngHeader.Length);
using (var body = arc.File.CreateStream (entry.Offset, entry.Size))
{
if (cent != null && cent != arc.Dir.First()
&& (cent.OffsetX != 0 || cent.OffsetY != 0))
{
// inject oFFs chunk into PNG stream
using (var reader = new BinaryReader (body, Encoding.ASCII, true))
using (var writer = new BinaryWriter (png, Encoding.ASCII, true))
{
var ihdr_size = reader.ReadInt32();
writer.Write (ihdr_size);
ihdr_size = Binary.BigEndian (ihdr_size);
writer.Write (reader.ReadBytes (ihdr_size+8));
writer.Write (Binary.BigEndian ((int)9));
int position = (int)writer.BaseStream.Position;
char[] tag = { 'o', 'F', 'F', 's' };
writer.Write (tag);
writer.Write (Binary.BigEndian (cent.OffsetX));
writer.Write (Binary.BigEndian (cent.OffsetY));
writer.Write ((byte)0);
uint crc = Crc32.Compute (png.GetBuffer(), position, 13);
writer.Write (Binary.BigEndian (crc));
}
}
body.CopyTo (png);
}
png.Write (PgaFormat.PngFooter, 0, PgaFormat.PngFooter.Length);
png.Position = 0;
return png;
}
}
}

80
ArcFormats/Palette/ArcPAK.cs Normal file
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@ -0,0 +1,80 @@
//! \file ArcPAK.cs
//! \date Mon Oct 26 04:40:25 2015
//! \brief Palette PACK2 resource archives.
//
// Copyright (C) 2015 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;
using GameRes.Utility;
namespace GameRes.Formats.Palette
{
[Export(typeof(ArchiveFormat))]
public class PakOpener : ArchiveFormat
{
public override string Tag { get { return "PAK2/Palette"; } }
public override string Description { get { return "Palette resource archive"; } }
public override uint Signature { get { return 0x43415005; } } // '\x05PAC'
public override bool IsHierarchic { get { return true; } }
public override bool CanCreate { get { return false; } }
public PakOpener ()
{
Extensions = new string[] { "pak" };
}
public override ArcFile TryOpen (ArcView file)
{
if (!file.View.AsciiEqual (4, "K2"))
return null;
int count = file.View.ReadInt32 (6);
if (!IsSaneCount (count))
return null;
uint index_offset = 0xA;
var name_buf = new byte[0x40];
var dir = new List<Entry> (count);
for (int i = 0; i < count; ++i)
{
int name_length = file.View.ReadByte (index_offset++);
if (name_length > name_buf.Length)
name_buf = new byte[name_length];
file.View.Read (index_offset, name_buf, 0, (uint)name_length);
for (int j = 0; j < name_length; ++j)
name_buf[j] ^= 0xFF;
index_offset += (uint)name_length;
var name = Encodings.cp932.GetString (name_buf, 0, name_length);
var entry = FormatCatalog.Instance.Create<Entry> (name);
entry.Offset = file.View.ReadUInt32 (index_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);
}
}
}

79
ArcFormats/Palette/ImagePGA.cs Normal file
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@ -0,0 +1,79 @@
//! \file ImagePGA.cs
//! \date Mon Oct 26 06:38:07 2015
//! \brief Obfuscated PNG image.
//
// Copyright (C) 2015 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;
namespace GameRes.Formats.Palette
{
[Export(typeof(ImageFormat))]
public class PgaFormat : PngFormat
{
public override string Tag { get { return "PGA"; } }
public override string Description { get { return "Palette obfuscated PNG image"; } }
public override uint Signature { get { return 0x50414750; } } // 'PGAP'
public override ImageMetaData ReadMetaData (Stream stream)
{
using (var png = DeobfuscateStream (stream))
return base.ReadMetaData (png);
}
public override ImageData Read (Stream stream, ImageMetaData info)
{
using (var png = DeobfuscateStream (stream))
return base.Read (png, info);
}
public override void Write (Stream file, ImageData image)
{
using (var png = new MemoryStream())
{
base.Write (png, image);
var buffer = png.GetBuffer();
for (int i = 0; i < 8; ++i)
buffer[i+8] ^= (byte)"PGAECODE"[i];
buffer[5] = (byte)'P';
buffer[6] = (byte)'G';
buffer[7] = (byte)'A';
file.Write (buffer, 5, (int)png.Length - 5);
}
}
public static readonly byte[] PngHeader = { 0x89, 0x50, 0x4E, 0x47, 0xD, 0xA, 0x1A, 0xA };
public static readonly byte[] PngFooter = { 0, 0, 0, 0, 0x49, 0x45, 0x4E, 0x44, 0xAE, 0x42, 0x60, 0x82 };
Stream DeobfuscateStream (Stream stream)
{
var png_header = new byte[0x10];
stream.Read (png_header, 5, 11);
System.Buffer.BlockCopy (PngHeader, 0, png_header, 0, 8);
for (int i = 0; i < 8; ++i)
png_header[i+8] ^= (byte)"PGAECODE"[i];
var png_body = new StreamRegion (stream, 11, true);
return new PrefixStream (png_header, png_body);
}
}
}

5
supported.html
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@ -445,6 +445,11 @@ Yakata ~Kannou Kitan~<br/>
Princess Serenade<br/>
</td></tr>
<tr><td>*.gfb</td><td><tt>GFB</tt></td><td>No</td></tr>
<tr class="odd"><td>*.pak</td><td><tt>\x05PACK2</tt></td><td>No</td><td rowspan="3">Palette</td><td rowspan="3">
Moshimo Ashita ga Harenaraba<br/>
</td></tr>
<tr class="odd"><td>*.pga</td><td><tt>PGAPGAH</tt></td><td>Yes</td></tr>
<tr class="odd"><td>*.chr</td><td><tt>char</tt></td><td>No</td></tr>
</table>
<p><a name="note-1" class="footnote">1</a> Non-encrypted only</p>
</body>