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implemented PK archives and MAG images.

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"BANANA Shu-Shu" formats
This commit is contained in:
morkt 2015-11-28 08:12:08 +04:00
parent 82d491155d
commit e7814ba985
4 changed files with 240 additions and 0 deletions
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2
ArcFormats/ArcFormats.csproj
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@ -67,6 +67,8 @@
<Compile Include="AnimeGameSystem\ArcDAT.cs" /> <Compile Include="AnimeGameSystem\ArcDAT.cs" />
<Compile Include="AnimeGameSystem\AudioPCM.cs" /> <Compile Include="AnimeGameSystem\AudioPCM.cs" />
<Compile Include="ArcPBX.cs" /> <Compile Include="ArcPBX.cs" />
<Compile Include="Banana\ArcPK.cs" />
<Compile Include="Banana\ImageMAG.cs" />
<Compile Include="Eushully\ArcGPC.cs" /> <Compile Include="Eushully\ArcGPC.cs" />
<Compile Include="Eushully\ImageGP.cs" /> <Compile Include="Eushully\ImageGP.cs" />
<Compile Include="FC01\WidgetMCG.xaml.cs"> <Compile Include="FC01\WidgetMCG.xaml.cs">

97
ArcFormats/Banana/ArcPK.cs Normal file
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@ -0,0 +1,97 @@
//! \file ArcPK.cs
//! \date Sat Nov 28 02:45:36 2015
//! \brief BANANA Shu-Shu PK archives implementation.
//
// 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;
using GameRes.Compression;
namespace GameRes.Formats.Banana // namespace is arbitrary, actual format source is uncertain
{
[Export(typeof(ArchiveFormat))]
public class PkOpener : ArchiveFormat
{
public override string Tag { get { return "PK/BANANA"; } }
public override string Description { get { return "BANANA Shu-Shu resource archive"; } }
public override uint Signature { get { return 0; } }
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
public PkOpener ()
{
Extensions = new string[] { "pk" };
}
public override ArcFile TryOpen (ArcView file)
{
int count = file.View.ReadInt32 (0);
if (!IsSaneCount (count) || count * 10 >= file.MaxOffset)
return null;
uint index_offset = 4;
byte[] name_buffer = new byte[0x100];
var dir = new List<Entry> (count);
for (int i = 0; i < count; ++i)
{
byte name_length = file.View.ReadByte (index_offset++);
if (0 == name_length)
return null;
if (name_length != file.View.Read (index_offset, name_buffer, 0, name_length))
return null;
index_offset += name_length;
byte key = (byte)(name_length+1);
for (int j = 0; j < name_length; ++j)
{
name_buffer[j] -= key--;
if (name_buffer[j] < 0x20)
return null;
}
string name = Encodings.cp932.GetString (name_buffer, 0, name_length);
var entry = FormatCatalog.Instance.Create<PackedEntry> (name);
entry.Offset = Binary.BigEndian (file.View.ReadUInt32 (index_offset));
entry.Size = Binary.BigEndian (file.View.ReadUInt32 (index_offset+4));
index_offset += 8;
if (entry.Offset < index_offset || !entry.CheckPlacement (file.MaxOffset))
return null;
if (name.EndsWith (".scr", StringComparison.InvariantCultureIgnoreCase))
entry.IsPacked = true;
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)
return base.OpenEntry (arc, entry);
var input = arc.File.CreateStream (entry.Offset, entry.Size);
return new LzssStream (input);
}
}
}

136
ArcFormats/Banana/ImageMAG.cs Normal file
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@ -0,0 +1,136 @@
//! \file ImageMAG.cs
//! \date Sat Nov 28 03:17:00 2015
//! \brief BANANA Shu-Shu MAG images implementation.
//
// 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.Compression;
using GameRes.Utility;
using System.ComponentModel.Composition;
using System.IO;
using System.Windows.Media;
namespace GameRes.Formats.Banana
{
internal class MagMetaData : ImageMetaData
{
public uint AlphaOffset;
public int BackWidth;
public int BackHeight;
}
[Export(typeof(ImageFormat))]
public class MagFormat : ImageFormat
{
public override string Tag { get { return "MAG"; } }
public override string Description { get { return "BANANA Shu-Shu image format"; } }
public override uint Signature { get { return 0; } }
public override ImageMetaData ReadMetaData (Stream stream)
{
var header = new byte[0x24];
if (header.Length != stream.Read (header, 0, header.Length))
return null;
if (0 != LittleEndian.ToInt32 (header, 0x10) || 0 != LittleEndian.ToInt32 (header, 0x14))
return null;
int left = LittleEndian.ToInt32 (header, 0);
int top = LittleEndian.ToInt32 (header, 4);
int right = LittleEndian.ToInt32 (header, 8);
int bottom = LittleEndian.ToInt32 (header, 0xC);
int back_width = LittleEndian.ToInt32 (header, 0x18);
int back_height = LittleEndian.ToInt32 (header, 0x1C);
uint alpha_channel = LittleEndian.ToUInt32 (header, 0x20);
int width = right - left;
int height = bottom - top;
if (left >= back_width || top >= back_height
|| width <= 0 || width > back_width || height <= 0 || height > back_height
|| back_width <= 0 || back_width > 0x2000 || back_height <= 0 || back_height > 0x2000)
return null;
return new MagMetaData
{
Width = (uint)width,
Height = (uint)height,
BPP = alpha_channel != 0 ? 32 : 24,
OffsetX = left,
OffsetY = top,
AlphaOffset = alpha_channel,
BackWidth = back_width,
BackHeight = back_height,
};
}
public override ImageData Read (Stream stream, ImageMetaData info)
{
int stride = (int)info.Width * 3;
var pixels = new byte[stride * (int)info.Height];
stream.Position = 0x24;
using (var lz = new LzssStream (stream, LzssMode.Decompress, true))
{
if (pixels.Length != lz.Read (pixels, 0, pixels.Length))
throw new InvalidFormatException();
}
int src = 0;
for (int i = 3; i < stride; ++i)
{
pixels[i] += pixels[src++];
}
src = 0;
for (int i = stride; i < pixels.Length; ++i)
{
pixels[i] += pixels[src++];
}
var meta = (MagMetaData)info;
if (0 == meta.AlphaOffset)
return ImageData.CreateFlipped (info, PixelFormats.Bgr24, null, pixels, stride);
stream.Position = 0x24 + meta.AlphaOffset;
var alpha = new byte[meta.BackWidth*meta.BackHeight];
using (var lz = new LzssStream (stream, LzssMode.Decompress, true))
{
if (alpha.Length != lz.Read (alpha, 0, alpha.Length))
throw new InvalidFormatException();
}
int img_stride = (int)info.Width*4;
var img = new byte[img_stride * (int)info.Height];
int dst = 0;
int alpha_y = meta.BackHeight - (meta.OffsetY + (int)meta.Height);
for (int y = (int)meta.Height - 1; y >= 0; --y)
{
src = stride * y;
int src_alpha = meta.BackWidth * (alpha_y + y) + meta.OffsetX;
for (int i = 0; i < img_stride; i += 4)
{
img[dst++] = pixels[src++];
img[dst++] = pixels[src++];
img[dst++] = pixels[src++];
img[dst++] = alpha[src_alpha++];
}
}
return ImageData.Create (info, PixelFormats.Bgra32, null, img, img_stride);
}
public override void Write (Stream file, ImageData image)
{
throw new System.NotImplementedException ("MagFormat.Write not implemented");
}
}
}

5
supported.html
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@ -528,6 +528,11 @@ Izumo 2 ~Gakuen Kyousoukyoku~<br/>
<tr class="odd"><td>*.pbx</td><td><tt>Pandora.box</tt></td><td>No</td><td>Terios</td><td> <tr class="odd"><td>*.pbx</td><td><tt>Pandora.box</tt></td><td>No</td><td>Terios</td><td>
Ikinari Happy Bell<br/> Ikinari Happy Bell<br/>
</td></tr> </td></tr>
<tr><td>*.pk</td><td>-</td><td>No</td><td rowspan="2">BANANA Shu-Shu</td><td rowspan="2">
Tama Tama ~Tonari no Kanojo...<br/>
Tama Tama Christmas Box<br/>
</td></tr>
<tr><td>*.mag</td><td>-</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>