implemented F&C resource formats.

*.mrg archives
*.mcg and *.acd images
This commit is contained in:
morkt 2015-07-14 05:15:26 +04:00
parent 4977331692
commit d312da7de5
6 changed files with 695 additions and 3 deletions

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@ -109,6 +109,7 @@
<Compile Include="ArcMGD.cs" />
<Compile Include="ArcMGPK.cs" />
<Compile Include="ArcMnoViolet.cs" />
<Compile Include="ArcMRG.cs" />
<Compile Include="ArcNEKO.cs" />
<Compile Include="ArcNexas.cs" />
<Compile Include="ArcNitro.cs" />
@ -172,6 +173,7 @@
<Compile Include="CreateYPFWidget.xaml.cs">
<DependentUpon>CreateYPFWidget.xaml</DependentUpon>
</Compile>
<Compile Include="ImageACD.cs" />
<Compile Include="ImageAG.cs" />
<Compile Include="ImageAinos.cs" />
<Compile Include="ImageAP.cs" />
@ -204,6 +206,7 @@
<Compile Include="ImageISG.cs" />
<Compile Include="ImageKAAS.cs" />
<Compile Include="ImageMAI.cs" />
<Compile Include="ImageMCG.cs" />
<Compile Include="ImageMFG.cs" />
<Compile Include="ImageMGF.cs" />
<Compile Include="ImageMI4.cs" />

332
ArcFormats/ArcMRG.cs Normal file
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@ -0,0 +1,332 @@
//! \file ArcMRG.cs
//! \date Mon Jul 13 03:20:13 2015
//! \brief F&C Co. MGR archive format.
//
// 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.Text;
using GameRes.Utility;
namespace GameRes.Formats.FC01
{
internal class MrgEntry : PackedEntry
{
public int Method;
}
[Export(typeof(ArchiveFormat))]
public class MrgOpener : ArchiveFormat
{
public override string Tag { get { return "MRG"; } }
public override string Description { get { return "F&C Co. engine resource archive"; } }
public override uint Signature { get { return 0x0047524D; } } // 'MRG'
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
public static readonly Tuple<byte[], byte[]> KnownKey = Tuple.Create (
// Konata yori Kanata made
new byte[] { 0, 0x68, 0x5F }, new byte[] { 0, 0x37 }
);
public override ArcFile TryOpen (ArcView file)
{
int count = file.View.ReadInt32 (12);
if (!IsSaneCount (count))
return null;
int key1index = file.View.ReadUInt16 (4);
int key2index = file.View.ReadUInt16 (6);
if (key2index != 0 && key1index == 0)
return null;
uint index_size = file.View.ReadUInt32 (8) - 0x10;
if (0 == index_size || index_size >= file.MaxOffset)
return null;
var index = new byte[index_size];
if (index.Length != file.View.Read (0x10, index, 0, index_size))
return null;
var key_src = KnownKey;
if (key1index >= key_src.Item1.Length || key2index >= key_src.Item2.Length)
return null;
byte index_key = (byte)(key_src.Item1[key1index] + key_src.Item2[key2index]);
int remaining = index.Length;
for (int i = 0; i < index.Length; ++i)
{
byte v = index[i];
v = (byte)(v << 1 | v >> 7);
index[i] = (byte)(v ^ index_key);
index_key += (byte)remaining--;
}
int current_offset = 0;
uint next_offset = LittleEndian.ToUInt32 (index, current_offset+0x1C);
var dir = new List<Entry> (count);
for (int i = 0; i < count; ++i)
{
string name = Binary.GetCString (index, current_offset, 0x0E);
var entry = new MrgEntry
{
Name = name,
Type = FormatCatalog.Instance.GetTypeFromName (name),
Offset = next_offset,
Method = index[current_offset+0x12],
};
next_offset = LittleEndian.ToUInt32 (index, current_offset+0x3C);
entry.Size = next_offset - (uint)entry.Offset;
if (entry.Offset < index_size || !entry.CheckPlacement (file.MaxOffset))
return null;
entry.IsPacked = entry.Method != 0;
entry.UnpackedSize = LittleEndian.ToUInt32 (index, current_offset+0x0E);
dir.Add (entry);
current_offset += 0x20;
}
return new ArcFile (file, this, dir);
}
public override Stream OpenEntry (ArcFile arc, Entry entry)
{
var packed_entry = entry as MrgEntry;
if (null == packed_entry || !packed_entry.IsPacked || packed_entry.Method > 3)
return arc.File.CreateStream (entry.Offset, entry.Size);
Stream input;
if (packed_entry.Method >= 2)
{
if (entry.Size < 0x108)
return arc.File.CreateStream (entry.Offset, entry.Size);
var data = new byte[entry.Size];
arc.File.View.Read (entry.Offset, data, 0, entry.Size);
var reader = new MrgDecoder (data);
reader.Unpack();
input = new MemoryStream (reader.Data);
}
else
input = arc.File.CreateStream (entry.Offset, entry.Size);
if (packed_entry.Method < 3)
{
using (input)
using (var reader = new MrgLzssReader (input, (int)input.Length, (int)packed_entry.UnpackedSize))
{
reader.Unpack();
return new MemoryStream (reader.Data);
}
}
return input;
}
}
/// <summary>
/// LZSS decompression with slightly modified offset/count values encoding.
/// </summary>
internal sealed class MrgLzssReader : IDisposable
{
BinaryReader m_input;
byte[] m_output;
int m_size;
public byte[] Data { get { return m_output; } }
public MrgLzssReader (Stream input, int input_length, int output_length)
{
m_input = new BinaryReader (input, Encoding.ASCII, true);
m_output = new byte[output_length];
m_size = input_length;
}
public void Unpack ()
{
int dst = 0;
var frame = new byte[0x1000];
int frame_pos = 0xfee;
int frame_mask = 0xfff;
int remaining = m_size;
while (remaining > 0)
{
int ctl = m_input.ReadByte();
--remaining;
for (int bit = 1; remaining > 0 && bit != 0x100; bit <<= 1)
{
if (dst >= m_output.Length)
return;
if (0 != (ctl & bit))
{
byte b = m_input.ReadByte();
--remaining;
frame[frame_pos++] = b;
frame_pos &= frame_mask;
m_output[dst++] = b;
}
else
{
if (remaining < 2)
return;
int offset = m_input.ReadUInt16();
remaining -= 2;
int count = (offset >> 12) + 3;
for ( ; count != 0; --count)
{
if (dst >= m_output.Length)
break;
offset &= frame_mask;
byte v = frame[offset++];
frame[frame_pos++] = v;
frame_pos &= frame_mask;
m_output[dst++] = v;
}
}
}
}
}
#region IDisposable Members
bool disposed = false;
public void Dispose ()
{
if (!disposed)
{
m_input.Dispose();
disposed = true;
}
GC.SuppressFinalize (this);
}
#endregion
}
internal class MrgDecoder
{
byte[] m_input;
byte[] m_output;
int m_start_index;
int m_src;
public byte[] Data { get { return m_output; } }
public byte Key { get; set; }
public MrgDecoder (byte[] data, int index = 0)
{
m_input = data;
m_src = index;
uint unpacked_size = LittleEndian.ToUInt32 (data, m_src);
unpacked_size ^= LittleEndian.ToUInt32 (data, m_src+0x104);
m_src += 4;
m_start_index = m_src;
m_output = new byte[unpacked_size];
}
public MrgDecoder (byte[] data, int index, uint unpacked_size)
{
m_input = data;
m_start_index = index;
m_src = index;
m_output = new byte[unpacked_size];
}
public void ResetKey (byte key)
{
m_src = m_start_index;
Key = key;
}
ushort[] word_10036650 = new ushort[0x200];
byte[] byte_table = new byte[0xff00];
public int Unpack () // sub_10026EB0
{
uint quant = InitTable();
if (0 == quant)
throw new InvalidFormatException();
uint mask = GetMask (quant);
uint scale = 0x10000 / quant;
uint b = 0;
uint c = 0xffffffff;
int dst = 0;
uint a = BigEndian.ToUInt32 (m_input, m_src);
m_src += 4;
while (dst < m_output.Length)
{
c = ((c >> 8) * scale) >> 8;
uint v = (a - b) / c;
if (v > quant)
throw new InvalidFormatException();
v = byte_table[v];
m_output[dst++] = (byte)v;
b += word_10036650[v*2] * c;
c *= word_10036650[v*2+1];
while (0 == (((c + b) ^ b) & 0xFF000000))
{
if (m_src >= m_input.Length)
return dst;
a <<= 8;
b <<= 8;
c <<= 8;
a |= m_input[m_src++];
}
while (c <= mask)
{
if (m_src >= m_input.Length)
return dst;
c = (~b & mask) << 8;
a <<= 8;
b <<= 8;
a |= m_input[m_src++];
}
}
return dst;
}
ushort InitTable () // sub_10026E30
{
ushort d = 0;
int t = 0;
byte key = Key;
for (int i = 0; i < 0x100; i++)
{
byte c = m_input[m_src++];
if (0 != Key)
{
c = (byte)(((c << 1) | (c >> 7)) ^ key);
key -= (byte)i;
}
word_10036650[i*2] = d;
word_10036650[i*2+1] = c;
d += c;
for (int j = 0; j < c; ++j)
byte_table[t++] = (byte)i;
}
return d;
}
uint GetMask (uint d) // sub_10026DC0
{
d--;
d >>= 8;
uint result = 0xff;
while (d > 0)
{
d >>= 1;
result = (result << 1) | 1;
}
return result;
}
}
}

158
ArcFormats/ImageACD.cs Normal file
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@ -0,0 +1,158 @@
//! \file ImageACD.cs
//! \date Mon Jul 13 16:13:36 2015
//! \brief F&C Co. image format.
//
// 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.ComponentModel.Composition;
using System.IO;
using System.Windows.Media;
using GameRes.Utility;
namespace GameRes.Formats.FC01
{
internal class AcdMetaData : ImageMetaData
{
public int DataOffset;
public int PackedSize;
public int UnpackedSize;
}
[Export(typeof(ImageFormat))]
public class AcdFormat : ImageFormat
{
public override string Tag { get { return "ACD"; } }
public override string Description { get { return "F&C Co. image format"; } }
public override uint Signature { get { return 0x20444341; } } // 'ACD'
public override ImageMetaData ReadMetaData (Stream stream)
{
var header = new byte[0x1c];
if (header.Length != stream.Read (header, 0, header.Length))
return null;
int header_size = LittleEndian.ToInt32 (header, 8);
if (!Binary.AsciiEqual (header, 4, "1.00") || header_size < 0x1c)
throw new NotSupportedException ("Not supported ACD image version");
int packed_size = LittleEndian.ToInt32 (header, 0x0C);
int unpacked_size = LittleEndian.ToInt32 (header, 0x10);
return new AcdMetaData
{
Width = LittleEndian.ToUInt32 (header, 0x14),
Height = LittleEndian.ToUInt32 (header, 0x18),
BPP = 24,
DataOffset = header_size,
PackedSize = packed_size,
UnpackedSize = unpacked_size,
};
}
public override ImageData Read (Stream stream, ImageMetaData info)
{
var meta = info as AcdMetaData;
if (null == meta)
throw new ArgumentException ("AcdFormat.Read should be supplied with AcdMetaData", "info");
stream.Position = meta.DataOffset;
using (var reader = new MrgLzssReader (stream, meta.PackedSize, meta.UnpackedSize))
{
reader.Unpack();
var decoder = new AcdDecoder (reader.Data, meta);
decoder.Unpack();
return ImageData.Create (info, PixelFormats.Gray8, null, decoder.Data);
}
throw new InvalidFormatException();
}
public override void Write (Stream file, ImageData image)
{
throw new System.NotImplementedException ("AcdFormat.Write not implemented");
}
}
internal class AcdDecoder
{
byte[] m_input;
byte[] m_output;
public byte[] Data { get { return m_output; } }
public AcdDecoder (byte[] input, AcdMetaData info)
{
m_input = input;
m_output = new byte[info.Width*info.Height];
}
int m_src;
int m_bits;
public byte[] Unpack ()
{
m_src = 0; // @@SB
m_bits = 0;
for (int dst = 0; dst < m_output.Length; dst++)
{
int pixel = 0;
if (0 != GetBit())
{
--pixel;
if (0 == GetBit())
{
pixel += 3;
int bit;
do
{
bit = GetBit();
pixel += pixel + bit;
bit = (pixel >> 8) & 1;
pixel &= 0xff;
}
while (0 == bit);
if (0 != pixel)
{
++pixel;
pixel *= 0x28CCCCD;
pixel = (int)((uint)pixel >> 24);
}
}
}
m_output[dst] = (byte)pixel;
}
return m_output;
}
int GetBit ()
{
int bit = m_bits >> 7;
m_bits = (m_bits << 1) & 0xff;
if (0 == m_bits)
{
if (m_src >= m_input.Length)
throw new InvalidFormatException();
m_bits = m_input[m_src++];
bit = m_bits >> 7;
m_bits = (m_bits << 1) & 0xff | 1;
}
return bit;
}
}
}

195
ArcFormats/ImageMCG.cs Normal file
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@ -0,0 +1,195 @@
//! \file ImageMCG.cs
//! \date Mon Jul 13 17:58:33 2015
//! \brief F&C Co. image format.
//
// 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.Diagnostics;
using System.IO;
using System.Windows.Media;
using GameRes.Utility;
namespace GameRes.Formats.FC01
{
internal class McgMetaData : ImageMetaData
{
public int DataOffset;
public int PackedSize;
}
[Export(typeof(ImageFormat))]
public class McgFormat : ImageFormat
{
public override string Tag { get { return "MCG"; } }
public override string Description { get { return "F&C Co. image format"; } }
public override uint Signature { get { return 0x2047434D; } } // 'MCG'
public override ImageMetaData ReadMetaData (Stream stream)
{
byte[] header = new byte[0x40];
if (header.Length != stream.Read (header, 0, header.Length))
return null;
if (!Binary.AsciiEqual (header, 4, "2.00"))
throw new NotSupportedException ("Not supported MCG format version");
int header_size = LittleEndian.ToInt32 (header, 0x10);
if (header_size < 0x40)
return null;
int bpp = LittleEndian.ToInt32 (header, 0x24);
if (24 != bpp)
throw new NotSupportedException ("Not supported MCG image bitdepth");
return new McgMetaData
{
Width = LittleEndian.ToUInt32 (header, 0x1c),
Height = LittleEndian.ToUInt32 (header, 0x20),
OffsetX = LittleEndian.ToInt32 (header, 0x14),
OffsetY = LittleEndian.ToInt32 (header, 0x18),
BPP = bpp,
DataOffset = header_size,
PackedSize = LittleEndian.ToInt32 (header, 0x38) - header_size,
};
}
public override ImageData Read (Stream stream, ImageMetaData info)
{
var meta = info as McgMetaData;
if (null == meta)
throw new ArgumentException ("McgFormat.Read should be supplied with McgMetaData", "info");
var reader = new McgDecoder (stream, meta);
reader.Unpack();
return ImageData.Create (info, PixelFormats.Bgr24, null, reader.Data);
}
public override void Write (Stream file, ImageData image)
{
throw new System.NotImplementedException ("McgFormat.Write not implemented");
}
public static readonly IReadOnlyDictionary<string, byte> KnownKeys = new Dictionary<string, byte>()
{
{ "Konata yori Kanata made", 0xD5 },
};
}
// mcg decompression // graphic.unt @ 100047B0
internal class McgDecoder
{
byte[] m_input;
byte[] m_output;
uint m_width;
uint m_height;
uint m_pixels;
public byte[] Data { get { return m_output; } }
public McgDecoder (Stream input, McgMetaData info)
{
input.Position = info.DataOffset;
m_input = new byte[info.PackedSize];
if (m_input.Length != input.Read (m_input, 0, m_input.Length))
throw new InvalidFormatException ("Unexpected end of file");
m_width = info.Width;
m_height = info.Height;
m_pixels = m_width*m_height;
m_output = new byte[m_pixels*3];
}
static readonly byte[] ChannelOrder = { 1, 0, 2 };
public void Unpack ()
{
var reader = new MrgDecoder (m_input, 0, m_pixels);
for (int key = 0; key < 0x100; ++key)
{
reader.ResetKey ((byte)key);
try
{
for (int i = 0; i < 3; ++i)
{
reader.Unpack();
var plane = reader.Data;
int src = 0;
for (int j = ChannelOrder[i]; j < m_output.Length; j += 3)
{
m_output[j] = plane[src++];
}
}
// Trace.WriteLine (string.Format ("Found matching key {0:X2}", key), "[MCG]");
}
catch (InvalidFormatException)
{
continue;
}
Transform();
return;
}
throw new UnknownEncryptionScheme();
}
void Transform ()
{
// esi = m_input
// dst = m_output
uint dst = 0;
uint stride = (m_width - 1) * 3;
for (uint y = m_height-1; y > 0; --y) // @@1a
{
for (uint x = stride; x > 0; --x) // @@1b
{
int p0 = m_output[dst];
int py = m_output[dst+stride+3] - p0;
int px = m_output[dst+3] - p0;
p0 = Math.Abs (px + py);
py = Math.Abs (py);
px = Math.Abs (px);
byte pv;
if (p0 >= px && py >= px)
pv = m_output[dst+stride+3];
else if (p0 < py)
pv = m_output[dst];
else
pv = m_output[dst+3];
m_output[dst+stride+6] += (byte)(pv + 0x80);
++dst;
}
dst += 3;
}
dst = 0;
for (uint i = 0; i < m_pixels; ++i)
{
sbyte b = -128;
sbyte r = -128;
b += (sbyte)m_output[dst];
r += (sbyte)m_output[dst+2];
int g = m_output[dst+1] - ((b + r) >> 2);
m_output[dst++] = (byte)(b + g);
m_output[dst++] = (byte)g;
m_output[dst++] = (byte)(r + g);
}
}
}
}

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@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
// You can specify all the values or you can default the Build and Revision Numbers
// by using the '*' as shown below:
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion ("1.0.7.78")]
[assembly: AssemblyFileVersion ("1.0.7.78")]
[assembly: AssemblyVersion ("1.0.7.79")]
[assembly: AssemblyFileVersion ("1.0.7.79")]

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@ -245,7 +245,11 @@ Jokei Kazoku ~Inbou~<br/>
<tr><td>*.gcc</td><td><tt>G24n</tt><br/><tt>G24m</tt><br/><tt>R24n</tt><br/><tt>R24m</tt></td><td>No</td></tr>
<tr class="odd"><td>*.arc</td><td>-</td><td>No</td><td>Tumugi</td><td>Kimi no Omoi, Sono Negai</td></tr>
<tr><td>*.iks</td><td><tt>NPSR</tt></td><td>No</td><td>X[iks]</td><td>Shikkan ~Hazukashimerareta Karada, Oreta Kokoro~</td></tr>
<tr class="odd"><td>*.wbp</td><td><tt>ARCFORM3 WBUG</tt></td><td>No</td><td>Wild Bug</td><td>Yuukyou Gangu 2</td></tr>
<tr class="odd"><td>*.wbp</td><td><tt>ARCFORM3 WBUG</tt></td><td>No</td><td rowspan="2">Wild Bug</td><td rowspan="2">Yuukyou Gangu 2</td></tr>
<tr class="odd"><td>*.wbm</td><td><tt>WPX</tt></td><td>No</td></tr>
<tr><td>*.mrg</td><td><tt>MRG</tt></td><td>No</td><td rowspan="3">F&amp;C</td><td rowspan="3">Konata yori Kanata made</td></tr>
<tr><td>*.mcg</td><td><tt>MCG 2.00</tt></td><td>No</td></tr>
<tr><td>*.acd</td><td><tt>ACD 1.00</tt></td><td>No</td></tr>
</table>
<p><a name="note-1">[1]</a> Non-encrypted only</p>
</body>