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implemented Aoi AGF images.

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This commit is contained in:
morkt 2016-06-24 21:58:47 +04:00
parent 21138f9dcd
commit 1ad7cfde74
4 changed files with 255 additions and 1 deletions
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51
ArcFormats/Aoi/ArcBOX.cs
View File

@ -27,6 +27,7 @@ using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.IO;
using System.Security.Cryptography;
using System.Text;
using GameRes.Utility;
namespace GameRes.Formats.Aoi
@ -149,6 +150,11 @@ namespace GameRes.Formats.Aoi
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
public AoiMyOpener ()
{
Extensions = new string[] { "box" };
}
public override ArcFile TryOpen (ArcView file)
{
if (!file.View.AsciiEqual (4, "Y01\0"))
@ -206,4 +212,49 @@ namespace GameRes.Formats.Aoi
return (byte)key;
}
}
[Export(typeof(ArchiveFormat))]
public class AoiMyUnicodeOpener : AoiMyOpener
{
public override string Tag { get { return "AOIMY/UNICODE"; } }
public override string Description { get { return "Aoi engine script archive"; } }
public override uint Signature { get { return 0x004F0041; } } // 'A O '
public override bool IsHierarchic { get { return false; } }
public override bool CanCreate { get { return false; } }
public override ArcFile TryOpen (ArcView file)
{
var name_buffer = new byte[0x20];
file.View.Read (0, name_buffer, 0, 0x16);
if ("AOIMY01\0" != Encoding.Unicode.GetString (name_buffer, 0, 0x10))
return null;
int count = Binary.BigEndian (file.View.ReadInt32 (0x10));
if (!IsSaneCount (count))
return null;
int index_offset = 0x18;
var dir = new List<Entry> (count);
for (int i = 0; i < count; ++i)
{
if (0x20 != file.View.Read (index_offset, name_buffer, 0, 0x20))
return null;
int n;
for (n = 0; n < name_buffer.Length; n += 2)
if (0 == name_buffer[n] && 0 == name_buffer[n+1])
break;
if (0 == n)
return null;
var entry = new Entry {
Name = Encoding.Unicode.GetString (name_buffer, 0, n),
Type = "script",
Offset = Binary.BigEndian (file.View.ReadUInt32 (index_offset+0x20)),
Size = Binary.BigEndian (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);
}
}
}

201
ArcFormats/Aoi/ImageAGF.cs Normal file
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@ -0,0 +1,201 @@
//! \file ImageAGF.cs
//! \date Thu Jun 23 16:23:03 2016
//! \brief Aoi engine 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.Diagnostics;
using System.IO;
using System.Text;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using GameRes.Utility;
namespace GameRes.Formats.Aoi
{
internal class AgfMetaData : ImageMetaData
{
public int Version;
public uint DataOffset;
public uint Flags;
public uint BaseNameOffset;
}
[Export(typeof(ImageFormat))]
public class AgfFormat : ImageFormat
{
public override string Tag { get { return "AGF/AOI"; } }
public override string Description { get { return "Aoi engine image format"; } }
public override uint Signature { get { return 0x464741; } } // 'AGF'
public AgfFormat ()
{
Extensions = new string[] { "agf" };
}
public override ImageMetaData ReadMetaData (Stream stream)
{
var header = new byte[0x80];
if (header.Length != stream.Read (header, 0, header.Length))
return null;
int version = LittleEndian.ToInt32 (header, 4);
if (version != 1 && version != 2)
return null;
var info = new AgfMetaData
{
Width = LittleEndian.ToUInt32 (header, 0x1C),
Height = LittleEndian.ToUInt32 (header, 0x20),
BPP = 32,
Version = version,
};
if (1 == version)
{
info.DataOffset = LittleEndian.ToUInt32 (header, 0x0C);
}
else
{
info.DataOffset = LittleEndian.ToUInt32 (header, 0x10);
info.Flags = LittleEndian.ToUInt32 (header, 0x54);
info.BaseNameOffset = LittleEndian.ToUInt32 (header, 0x6C);
}
return info;
}
public override ImageData Read (Stream stream, ImageMetaData info)
{
var meta = (AgfMetaData)info;
var pixels = new byte[meta.Width * meta.Height * 4];
int dst = 0;
stream.Position = meta.DataOffset;
using (var input = new BinaryReader (stream, Encoding.Unicode, true))
{
while (dst < pixels.Length)
{
uint op = input.ReadUInt32();
int count = (int)(op >> 8);
switch (op & 0xFF)
{
case 1:
count *= 4;
input.Read (pixels, dst, count);
break;
case 2:
input.Read (pixels, dst, 4);
count *= 4;
Binary.CopyOverlapped (pixels, dst, dst+4, count - 4);
break;
case 3:
int chunk_size = (count >> 8) * 4;
count = (count & 0xFF) * chunk_size;
input.Read (pixels, dst, chunk_size);
Binary.CopyOverlapped (pixels, dst, dst + chunk_size, count - chunk_size);
break;
case 4:
int offset = (count & 0xFFF) * 4;
count = (count >> 12) * 4;
Binary.CopyOverlapped (pixels, dst - offset, dst, count);
break;
case 5:
count = (count >> 8) & 0xFF;
input.BaseStream.Seek ((count - count / 4) * 4, SeekOrigin.Current);
count *= 4;
break;
default:
throw new InvalidFormatException();
}
dst += count;
}
if (0 != (meta.Flags & 0x10) && 0 != meta.BaseNameOffset)
{
try
{
var base_name = ReadBaseName (input, meta);
if (VFS.FileExists (base_name))
{
using (var base_file = VFS.OpenSeekableStream (base_name))
{
var base_image = Read (base_name, base_file);
BlendImage (meta, pixels, base_image.Bitmap);
}
}
}
catch (Exception X)
{
Trace.WriteLine (string.Format ("{0}: baseline image read error: {1}",
meta.FileName, X.Message), "[AGF]");
}
}
}
return ImageData.Create (info, PixelFormats.Bgra32, null, pixels);
}
string ReadBaseName (BinaryReader input, AgfMetaData info)
{
input.BaseStream.Position = info.DataOffset + info.BaseNameOffset;
var name = new StringBuilder();
for (;;)
{
char c = input.ReadChar();
if (0 == c)
break;
name.Append (c);
}
var dir_name = VFS.GetDirectoryName (info.FileName);
return VFS.CombinePath (dir_name, name.ToString());
}
void BlendImage (AgfMetaData info, byte[] overlay, BitmapSource bitmap)
{
if (bitmap.PixelWidth != info.Width || bitmap.PixelHeight != info.Height)
return;
if (bitmap.Format.BitsPerPixel != 32)
bitmap = new FormatConvertedBitmap (bitmap, PixelFormats.Bgra32, null, 0);
int stride = bitmap.PixelWidth * 4;
byte[] pixels = new byte[stride * bitmap.PixelHeight];
bitmap.CopyPixels (pixels, stride, 0);
for (int i = 0; i < pixels.Length; i += 4)
{
int pix = overlay[i] | overlay[i+1] | overlay[i+2] | overlay[i+3];
if (0 == pix)
{
overlay[i ] = pixels[i ];
overlay[i+1] = pixels[i+1];
overlay[i+2] = pixels[i+2];
overlay[i+3] = pixels[i+3];
}
}
}
public override void Write (Stream file, ImageData image)
{
throw new System.NotImplementedException ("AgfFormat.Write not implemented");
}
}
}

1
ArcFormats/ArcFormats.csproj
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@ -71,6 +71,7 @@
<DependentUpon>WidgetAGS.xaml</DependentUpon>
</Compile>
<Compile Include="Ankh\ArcGRP.cs" />
<Compile Include="Aoi\ImageAGF.cs" />
<Compile Include="ArcCG.cs" />
<Compile Include="Banana\ImageGEC.cs" />
<Compile Include="Cmvs\ArcPBZ.cs" />

3
supported.html
View File

@ -783,7 +783,7 @@ Majidashi! Royale ~Finish wa Watashi no Naka de~<br/>
MILK Junkies<br/>
</td></tr>
<tr class="odd"><td>*.zbm</td><td><tt>amp_</tt></td><td>No</td></tr>
<tr><td>*.vfs</td><td><tt>VF</tt></td><td>No</td><td rowspan="4">Aoi</td><td rowspan="4">
<tr><td>*.vfs</td><td><tt>VF</tt></td><td>No</td><td rowspan="5">Aoi</td><td rowspan="5">
Alfred Gakuen Mamono Daitai<br/>
Brown Doori Sanbanme<br/>
Daisounan<br/>
@ -795,6 +795,7 @@ Planet Dragon<br/>
<tr><td>*.iph</td><td><tt>RIFF....IPH fmt</tt></td><td>No</td></tr>
<tr><td>*.aog</td><td><tt>AoiOgg</tt></td><td>No</td></tr>
<tr><td>*.box</td><td><tt>AOIBOX5</tt><br/><tt>AOIBOX7</tt><br/><tt>AOIBX10</tt><br/><tt>AOIBX12</tt><br/><tt>AOIMY01</tt></td><td>No</td></tr>
<tr><td>*.agf</td><td><tt>AGF</tt></td><td>No</td></tr>
<tr class="odd"><td>*.gd+*.dll</td><td>-</td><td>No</td><td>Xuse</td><td>
Eien no Aselia -The Spirit of Eternity Sword-
</td></tr>