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implemented Bishop BSA archives and BSG images.

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This commit is contained in:
morkt 2015-10-24 20:20:24 +04:00
parent f901f8252f
commit d8a1109ddb
5 changed files with 521 additions and 0 deletions
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3
ArcFormats/ArcFormats.csproj
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@ -64,6 +64,9 @@
<Compile Include="Amaterasu\ImageGRP.cs" /> <Compile Include="Amaterasu\ImageGRP.cs" />
<Compile Include="ArcDX.cs" /> <Compile Include="ArcDX.cs" />
<Compile Include="ArcMiris.cs" /> <Compile Include="ArcMiris.cs" />
<Compile Include="Bishop\ArcBSA.cs" />
<Compile Include="Bishop\ArcBSC.cs" />
<Compile Include="Bishop\ImageBSG.cs" />
<Compile Include="BitStream.cs" /> <Compile Include="BitStream.cs" />
<Compile Include="CatSystem\ArcHG3.cs" /> <Compile Include="CatSystem\ArcHG3.cs" />
<Compile Include="Cherry\ArcMyk.cs" /> <Compile Include="Cherry\ArcMyk.cs" />

164
ArcFormats/Bishop/ArcBSA.cs Normal file
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@ -0,0 +1,164 @@
//! \file ArcBSA.cs
//! \date Sat Oct 24 15:58:06 2015
//! \brief Bishop BSA 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 System.Linq;
using GameRes.Utility;
namespace GameRes.Formats.Bishop
{
[Export(typeof(ArchiveFormat))]
public class BsaOpener : ArchiveFormat
{
public override string Tag { get { return "BSA"; } }
public override string Description { get { return "Bishop resource archive"; } }
public override uint Signature { get { return 0x72415342; } } // 'BSAr'
public override bool IsHierarchic { get { return true; } }
public override bool CanCreate { get { return false; } }
public override ArcFile TryOpen (ArcView file)
{
if ('c' != file.View.ReadInt16 (4))
return null;
int version = file.View.ReadInt16 (8);
if (version < 1 || version > 3)
return null;
int count = file.View.ReadInt16 (0xA);
if (!IsSaneCount (count))
return null;
uint index_offset = file.View.ReadUInt32 (0xC);
if (index_offset >= file.MaxOffset)
return null;
var reader = new IndexReader (file);
List<Entry> dir = null;
if (version > 1)
dir = reader.ReadV2 (count, index_offset);
if (null == dir)
dir = reader.ReadV1 (count, index_offset);
if (null == dir)
return null;
return new ArcFile (file, this, dir);
}
}
internal sealed class IndexReader
{
ArcView m_file;
List<Entry> m_dir;
List<string> m_path;
public IndexReader (ArcView file)
{
m_file = file;
m_dir = new List<Entry>();
m_path = new List<string>();
}
public List<Entry> ReadV1 (int count, uint index_offset)
{
m_file.View.Reserve (index_offset, (uint)(m_file.MaxOffset - index_offset));
m_dir.Capacity = count;
for (int i = 0; i < count; ++i)
{
string name = m_file.View.ReadString (index_offset, 0x20);
if (0 == name.Length)
return null;
if ('>' == name[0])
{
m_path.Add (name.Substring (1));
}
else if ('<' == name[0])
{
if (m_path.Count > 0)
m_path.RemoveAt (m_path.Count-1);
}
else
{
if (m_path.Count > 0)
name = Path.Combine (GetPathName (name).ToArray());
var entry = FormatCatalog.Instance.Create<Entry> (name);
entry.Offset = m_file.View.ReadUInt32 (index_offset+0x20);
entry.Size = m_file.View.ReadUInt32 (index_offset+0x24);
if (!entry.CheckPlacement (m_file.MaxOffset))
return null;
m_dir.Add (entry);
}
index_offset += 0x28;
}
return m_dir;
}
public List<Entry> ReadV2 (int count, uint index_offset)
{
m_file.View.Reserve (index_offset, (uint)(m_file.MaxOffset - index_offset));
m_dir.Capacity = count;
uint filenames_offset = index_offset + (uint)(count * 12);
byte[] names_buf = new byte[m_file.MaxOffset - filenames_offset];
m_file.View.Read (filenames_offset, names_buf, 0, (uint)names_buf.Length);
for (int i = 0; i < count; ++i)
{
int name_offset = m_file.View.ReadInt32 (index_offset);
if (name_offset >= names_buf.Length)
return null;
string name = Binary.GetCString (names_buf, name_offset, names_buf.Length-name_offset);
if (0 == name.Length)
return null;
if ('>' == name[0])
{
m_path.Add (name.Substring (1));
}
else if ('<' == name[0])
{
if (m_path.Count > 0)
m_path.RemoveAt (m_path.Count-1);
}
else
{
if (m_path.Count > 0)
name = Path.Combine (GetPathName (name).ToArray());
var entry = FormatCatalog.Instance.Create<Entry> (name);
entry.Offset = m_file.View.ReadUInt32 (index_offset+4);
entry.Size = m_file.View.ReadUInt32 (index_offset+8);
if (!entry.CheckPlacement (m_file.MaxOffset))
return null;
m_dir.Add (entry);
}
index_offset += 0xC;
}
return m_dir;
}
IEnumerable<string> GetPathName (string name)
{
foreach (var dir in m_path)
yield return dir;
yield return name;
}
}
}

75
ArcFormats/Bishop/ArcBSC.cs Normal file
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@ -0,0 +1,75 @@
//! \file ArcBSC.cs
//! \date Sat Oct 24 18:26:41 2015
//! \brief Bishop composite image 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 GameRes.Utility;
namespace GameRes.Formats.Bishop
{
[Export(typeof(ArchiveFormat))]
public class BscOpener : ArchiveFormat
{
public override string Tag { get { return "BSC"; } }
public override string Description { get { return "Bishop composite image archive"; } }
public override uint Signature { get { return 0x2D535342; } } // 'BSS-'
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
public BscOpener ()
{
Extensions = new string[] { "bsc", "bsg" };
}
public override ArcFile TryOpen (ArcView file)
{
if (!file.View.AsciiEqual (0, "BSS-Composition\0"))
return null;
int count = file.View.ReadByte (0x11);
if (0 == count)
return null;
string base_name = Path.GetFileNameWithoutExtension (file.Name);
var dir = new List<Entry> (count);
uint current_offset = 0x20;
for (int i = 0; i < count; ++i)
{
var entry = new Entry {
Name = string.Format ("{0}#{1:D3}.bsg", base_name, i),
Type = "image",
Offset = current_offset,
Size = 0x40 + file.View.ReadUInt32 (current_offset+0x36),
};
if (!entry.CheckPlacement (file.MaxOffset))
return null;
dir.Add (entry);
current_offset += entry.Size;
}
return new ArcFile (file, this, dir);
}
}
}

274
ArcFormats/Bishop/ImageBSG.cs Normal file
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@ -0,0 +1,274 @@
//! \file ImageBSG.cs
//! \date Sat Oct 24 17:07:43 2015
//! \brief Bishop graphics 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 GameRes.Utility;
using System;
using System.ComponentModel.Composition;
using System.IO;
using System.Windows.Media;
using System.Windows.Media.Imaging;
namespace GameRes.Formats.Bishop
{
internal class BsgMetaData : ImageMetaData
{
public int BaseOffset;
public int UnpackedSize;
public int ColorMode;
public int CompressionMode;
public int DataOffset;
public int DataSize;
public int PaletteOffset;
}
[Export(typeof(ImageFormat))]
public class BsgFormat : ImageFormat
{
public override string Tag { get { return "BSG"; } }
public override string Description { get { return "Bishop image format"; } }
public override uint Signature { get { return 0x2D535342; } } // 'BSS-'
public override ImageMetaData ReadMetaData (Stream stream)
{
var header = new byte[0x60];
if (header.Length != stream.Read (header, 0, header.Length))
return null;
int base_offset = 0;
if (Binary.AsciiEqual (header, 0, "BSS-Composition\0"))
base_offset = 0x20;
if (!Binary.AsciiEqual (header, base_offset, "BSS-Graphics\0"))
return null;
int type = header[base_offset+0x30];
if (type > 2)
return null;
return new BsgMetaData
{
Width = LittleEndian.ToUInt16 (header, base_offset+0x16),
Height = LittleEndian.ToUInt16 (header, base_offset+0x18),
OffsetX = LittleEndian.ToInt16 (header, base_offset+0x20),
OffsetY = LittleEndian.ToInt16 (header, base_offset+0x22),
UnpackedSize = LittleEndian.ToInt32 (header, base_offset+0x12),
BPP = 2 == type ? 8 : 32,
ColorMode = type,
CompressionMode = header[base_offset+0x31],
DataOffset = LittleEndian.ToInt32 (header, base_offset+0x32)+base_offset,
DataSize = LittleEndian.ToInt32 (header, base_offset+0x36),
PaletteOffset = LittleEndian.ToInt32 (header, base_offset+0x3A)+base_offset,
};
}
public override ImageData Read (Stream stream, ImageMetaData info)
{
var meta = (BsgMetaData)info;
using (var reader = new BsgReader (stream, meta))
{
reader.Unpack();
return ImageData.CreateFlipped (info, reader.Format, reader.Palette, reader.Data, reader.Stride);
}
}
public override void Write (Stream file, ImageData image)
{
throw new System.NotImplementedException ("xxxFormat.Write not implemented");
}
}
internal sealed class BsgReader : IDisposable
{
BinaryReader m_input;
BsgMetaData m_info;
byte[] m_output;
public byte[] Data { get { return m_output; } }
public PixelFormat Format { get; private set; }
public BitmapPalette Palette { get; private set; }
public int Stride { get; private set; }
public BsgReader (Stream input, BsgMetaData info)
{
m_info = info;
if (m_info.CompressionMode > 2)
throw new NotSupportedException ("Not supported BSS Graphics compression");
m_input = new ArcView.Reader (input);
m_output = new byte[m_info.UnpackedSize];
switch (m_info.ColorMode)
{
case 0:
Format = PixelFormats.Bgra32;
Stride = (int)m_info.Width * 4;
break;
case 1:
Format = PixelFormats.Bgr32;
Stride = (int)m_info.Width * 4;
break;
case 2:
Format = PixelFormats.Indexed8;
Stride = (int)m_info.Width;
Palette = ReadPalette();
break;
}
}
public void Unpack ()
{
m_input.BaseStream.Position = m_info.DataOffset;
if (0 == m_info.CompressionMode)
{
if (1 == m_info.ColorMode)
{
int dst = 0;
for (int count = m_info.DataSize / 3; count > 0; --count)
{
m_input.Read (m_output, dst, 3);
dst += 4;
}
}
else
{
m_input.Read (m_output, 0, m_info.DataSize);
}
}
else
{
Action<int, int> unpacker;
if (1 == m_info.CompressionMode)
unpacker = UnpackRle;
else
unpacker = UnpackLz;
if (0 == m_info.ColorMode)
{
for (int channel = 0; channel < 4; ++channel)
unpacker (channel, 4);
}
else if (1 == m_info.ColorMode)
{
for (int channel = 0; channel < 3; ++channel)
unpacker (channel, 4);
}
else
{
unpacker (0, 1);
}
}
}
void UnpackRle (int dst, int pixel_size)
{
int remaining = m_input.ReadInt32();
while (remaining > 0)
{
int count = m_input.ReadSByte();
--remaining;
if (count >= 0)
{
for (int i = 0; i <= count; ++i)
{
m_output[dst] = m_input.ReadByte();
--remaining;
dst += pixel_size;
}
}
else
{
count = 1 - count;
byte repeat = m_input.ReadByte();
--remaining;
for (int i = 0; i < count; ++i)
{
m_output[dst] = repeat;
dst += pixel_size;
}
}
}
}
void UnpackLz (int plane, int pixel_size)
{
int dst = plane;
byte control = m_input.ReadByte();
int remaining = m_input.ReadInt32() - 5;
while (remaining > 0)
{
byte c = m_input.ReadByte();
--remaining;
if (c == control)
{
int offset = m_input.ReadByte();
--remaining;
if (offset != control)
{
int count = m_input.ReadByte();
--remaining;
if (offset > control)
--offset;
offset *= pixel_size;
while (count --> 0)
{
m_output[dst] = m_output[dst-offset];
dst += pixel_size;
}
continue;
}
}
m_output[dst] = c;
dst += pixel_size;
}
for (int i = plane + pixel_size; i < m_output.Length; i += pixel_size)
m_output[i] += m_output[i-pixel_size];
}
BitmapPalette ReadPalette ()
{
m_input.BaseStream.Position = m_info.PaletteOffset;
var palette_data = new byte[0x400];
if (palette_data.Length != m_input.Read (palette_data, 0, palette_data.Length))
throw new InvalidFormatException();
var palette = new Color[0x100];
for (int i = 0; i < palette.Length; ++i)
{
int c = i * 4;
palette[i] = Color.FromRgb (palette_data[c+2], palette_data[c+1], palette_data[c]);
}
return new BitmapPalette (palette);
}
#region IDisposable Members
bool _disposed = false;
public void Dispose ()
{
if (!_disposed)
{
m_input.Dispose();
_disposed = true;
}
}
#endregion
}
}

5
supported.html
View File

@ -435,6 +435,11 @@ Shitai o Arau<br/>
Katakoi no Tsuki<br/> Katakoi no Tsuki<br/>
Katakoi no Tsuki Extra<br/> Katakoi no Tsuki Extra<br/>
</td></tr> </td></tr>
<tr class="odd"><td>*.bsa</td><td><tt>BSArc</tt></td><td>No</td><td rowspan="2">Bishop</td><td rowspan="2">
Houkago ~Nureta Seifuku~<br/>
Yakata ~Kannou Kitan~<br/>
</td></tr>
<tr class="odd"><td>*.bsg</td><td><tt>BSS-Graphics</tt><br/><tt>BSS-Composition</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>