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implemented KAR archives and KGF images.

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morkt 2016-12-23 00:56:19 +04:00
parent bfca63e48b
commit 543fad3fb6
4 changed files with 299 additions and 0 deletions
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2
ArcFormats/ArcFormats.csproj
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@ -91,6 +91,8 @@
<Compile Include="ArcARCX.cs" /> <Compile Include="ArcARCX.cs" />
<Compile Include="ArcCG.cs" /> <Compile Include="ArcCG.cs" />
<Compile Include="BlackRainbow\ArcDX.cs" /> <Compile Include="BlackRainbow\ArcDX.cs" />
<Compile Include="Cadath\ArcKAR.cs" />
<Compile Include="Cadath\ImageKGF.cs" />
<Compile Include="Cmvs\ArcCPZ2.cs" /> <Compile Include="Cmvs\ArcCPZ2.cs" />
<Compile Include="Cmvs\AudioMV2.cs" /> <Compile Include="Cmvs\AudioMV2.cs" />
<Compile Include="Cmvs\ImageMSK.cs" /> <Compile Include="Cmvs\ImageMSK.cs" />

78
ArcFormats/Cadath/ArcKAR.cs Normal file
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@ -0,0 +1,78 @@
//! \file ArcKAR.cs
//! \date Thu Dec 22 16:21:15 2016
//! \brief Cadath resource archive 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;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.IO;
namespace GameRes.Formats.Cadath
{
[Export(typeof(ArchiveFormat))]
public class KarOpener : ArchiveFormat
{
public override string Tag { get { return "KAR"; } }
public override string Description { get { return "Cadath resource archive"; } }
public override uint Signature { get { return 0x52414B; } } // 'KAR'
public override bool IsHierarchic { get { return false; } }
public override bool CanWrite { get { return false; } }
public KarOpener ()
{
Extensions = new string[] { "bin" };
}
public override ArcFile TryOpen (ArcView file)
{
int count = file.View.ReadInt32 (4);
if (!IsSaneCount (count))
return null;
uint index_offset = 0xC;
var dir = new List<Entry> (count);
for (int i = 0; i < count; ++i)
{
var name = file.View.ReadString (index_offset, 0x20);
var entry = FormatCatalog.Instance.Create<Entry> (name);
entry.Size = file.View.ReadUInt32 (index_offset+0x20);
entry.Offset = file.View.ReadUInt32 (index_offset+0x24);
if (!entry.CheckPlacement (file.MaxOffset))
return null;
dir.Add (entry);
index_offset += 0x28;
}
return new ArcFile (file, this, dir);
}
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
var input = arc.File.CreateStream (entry.Offset, entry.Size);
if (!entry.Name.EndsWith (".ns6", StringComparison.InvariantCultureIgnoreCase))
return input;
byte key = (byte)(entry.Size / 7);
return new XoredStream (input, key);
}
}
}

215
ArcFormats/Cadath/ImageKGF.cs Normal file
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@ -0,0 +1,215 @@
//! \file ImageKGF.cs
//! \date Thu Dec 22 16:47:04 2016
//! \brief Cadath 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;
using System.ComponentModel.Composition;
using System.IO;
using System.Windows.Media;
namespace GameRes.Formats.Cadath
{
internal class KgfMetaData : ImageMetaData
{
public int Mode;
}
[Export(typeof(ImageFormat))]
public class KgfFormat : ImageFormat
{
public override string Tag { get { return "KGF"; } }
public override string Description { get { return "Cadath image format"; } }
public override uint Signature { get { return 0x46474B; } } // 'KGF'
public override ImageMetaData ReadMetaData (IBinaryStream file)
{
var header = file.ReadHeader (0x1C);
return new KgfMetaData
{
Width = header.ToUInt32 (4),
Height = header.ToUInt32 (8),
BPP = header.ToInt32 (0xC),
Mode = header.ToInt32 (0x10),
};
}
public override ImageData Read (IBinaryStream file, ImageMetaData info)
{
var decoder = new KgfDecoder (file, (KgfMetaData)info);
decoder.Unpack();
return ImageData.Create (info, decoder.Format, null, decoder.Data);
}
public override void Write (Stream file, ImageData image)
{
throw new NotImplementedException ("KgfFormat.Write not implemented");
}
}
internal class KgfDecoder
{
IBinaryStream m_input;
byte[] m_output;
int m_width;
int m_height;
int m_pixel_size;
int m_mode;
public byte[] Data { get { return m_output; } }
public PixelFormat Format { get; private set; }
public KgfDecoder (IBinaryStream input, KgfMetaData info)
{
m_input = input;
m_width = (int)info.Width;
m_height = (int)info.Height;
m_mode = info.Mode;
if (32 == info.BPP)
Format = PixelFormats.Bgra32;
else if (24 == info.BPP)
Format = PixelFormats.Bgr24;
else
throw new InvalidFormatException();
m_pixel_size = info.BPP / 8;
m_output = new byte[m_width * m_height * m_pixel_size];
}
public void Unpack ()
{
switch (m_mode)
{
case 5: UnpackV5(); break;
case 0:
case 1:
case 2: throw new NotImplementedException (string.Format ("KGF image type {0} not implemented", m_mode));
default: throw new InvalidFormatException();
}
}
void UnpackV5 ()
{
m_input.Position = 0x24;
int packed_size = m_input.ReadInt32();
var data = Decompress (packed_size);
var line = new byte[m_width];
int channel_size = m_width * m_height;
int src = 0;
for (int i = 0; i < m_pixel_size; ++i)
{
for (int j = 0; j < line.Length; ++j)
line[j] = 0;
int dst = i;
for (int j = 0; j < channel_size; ++j)
{
int pos = j % m_width;
byte b = line[pos];
b ^= data[src++];
m_output[dst] = b;
line[pos] = b;
dst += m_pixel_size;
}
}
}
byte[] Decompress (int input_size)
{
var output = new byte[m_output.Length];
var buf0 = new InputBuffer (0x200);
var buf1 = new InputBuffer (0x200 >> 3);
var bits_buf = new byte[buf1.Length + 1];
int dst = 0;
while (dst < output.Length)
{
if (0 == buf1.ReadFrom (m_input))
throw new InvalidFormatException();
int output_chunk_size;
if (buf1.Decode (bits_buf, 0, buf1.Length, m_input, out output_chunk_size))
throw new InvalidFormatException();
buf0.ReadFrom (bits_buf);
if (buf0.Decode (output, dst, output.Length - dst, m_input, out output_chunk_size))
break;
dst += output_chunk_size;
}
return output;
}
class InputBuffer
{
byte m_last_byte;
byte[] m_ctl_bits;
byte[] m_data;
public int Length { get; private set; }
public int ByteLength { get { return Length >> 3; } }
public InputBuffer (int length)
{
Length = length;
m_last_byte = 0;
m_ctl_bits = new byte[(length >> 3) + 1];
m_data = new byte[length + 1];
}
public int ReadFrom (IBinaryStream input)
{
return input.Read (m_ctl_bits, 0, ByteLength);
}
public int ReadFrom (byte[] input)
{
Buffer.BlockCopy (input, 0, m_ctl_bits, 0, ByteLength);
return ByteLength;
}
public bool Decode (byte[] output, int dst_pos, int output_size, IBinaryStream input, out int output_chunk_size)
{
for (int i = 0; i < Length; ++i)
{
if (0 != (m_ctl_bits[i >> 3] & 1))
{
m_data[i] = 0;
}
else
{
int next = input.ReadByte();
if (-1 == next)
break;
m_data[i] = (byte)next;
}
m_ctl_bits[i >> 3] >>= 1;
}
m_data[0] ^= m_last_byte;
for (int i = 0; i < Length; ++i)
{
m_data[i+1] ^= m_data[i];
}
m_last_byte = m_data[Length - 1];
output_chunk_size = Math.Min (Length, output_size);
Buffer.BlockCopy (m_data, 0, output, dst_pos, output_chunk_size);
return Length > output_size;
}
}
}
}

4
supported.html
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@ -1283,6 +1283,10 @@ Idol★Harem<br/>
<tr><td>*.dat+*.db</td><td>-</td><td>No</td><td>IGS</td><td> <tr><td>*.dat+*.db</td><td>-</td><td>No</td><td>IGS</td><td>
Maou no Ingu<br/> Maou no Ingu<br/>
</td></tr> </td></tr>
<tr class="odd"><td>*.bin</td><td><tt>KAR</tt></td><td>No</td><td rowspan="2">Cadath</td><td rowspan="2">
Doreijou<br/>
</td></tr>
<tr class="odd last"><td>*.kgf</td><td><tt>KGF</tt></td><td>No</td></tr>
</table> </table>
<p><a name="note-1" class="footnote">1</a> Non-encrypted only</p> <p><a name="note-1" class="footnote">1</a> Non-encrypted only</p>
</body> </body>