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implemented C25 images.

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This commit is contained in:
morkt 2017-11-20 23:57:44 +04:00
parent f7b9642a41
commit e3eba7e0f6
4 changed files with 202 additions and 41 deletions
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1
ArcFormats/ArcFormats.csproj
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@ -108,6 +108,7 @@
<Compile Include="Foster\ArcC24.cs" />
<Compile Include="Foster\ArcFA2.cs" />
<Compile Include="Foster\ImageC24.cs" />
<Compile Include="Foster\ImageC25.cs" />
<Compile Include="GameSystem\ArcPureMail.cs" />
<Compile Include="GameSystem\AudioADP4.cs" />
<Compile Include="ImagePSM.cs" />

41
ArcFormats/Foster/ArcC24.cs
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@ -23,7 +23,6 @@
// IN THE SOFTWARE.
//
using System;
using System.Collections.Generic;
using System.ComponentModel.Composition;
using System.IO;
@ -75,18 +74,38 @@ namespace GameRes.Formats.Foster
public override IImageDecoder OpenImage (ArcFile arc, Entry entry)
{
var offset = entry.Offset;
var info = new C24MetaData
{
Width = arc.File.View.ReadUInt32 (offset),
Height = arc.File.View.ReadUInt32 (offset+4),
OffsetX = arc.File.View.ReadInt32 (offset+8),
OffsetY = arc.File.View.ReadInt32 (offset+12),
BPP = 24,
DataOffset = (uint)(offset + 0x10),
};
var info = ReadImageInfo (arc.File, entry.Offset, 24);
var input = arc.File.CreateStream (0, (uint)arc.File.MaxOffset);
return new C24Decoder (input, info);
}
internal C24MetaData ReadImageInfo (ArcView file, long offset, int bpp)
{
return new C24MetaData
{
Width = file.View.ReadUInt32 (offset),
Height = file.View.ReadUInt32 (offset+4),
OffsetX = file.View.ReadInt32 (offset+8),
OffsetY = file.View.ReadInt32 (offset+12),
BPP = bpp,
DataOffset = (uint)(offset + 0x10),
};
}
}
[Export(typeof(ArchiveFormat))]
public class C25Opener : C24Opener
{
public override string Tag { get { return "C25"; } }
public override uint Signature { get { return 0x00353243; } } // 'C25'
public override bool IsHierarchic { get { return false; } }
public override bool CanWrite { get { return false; } }
public override IImageDecoder OpenImage (ArcFile arc, Entry entry)
{
var info = ReadImageInfo (arc.File, entry.Offset, 32);
var input = arc.File.CreateStream (0, (uint)arc.File.MaxOffset);
return new C25Decoder (input, info);
}
}
}

89
ArcFormats/Foster/ImageC24.cs
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@ -23,6 +23,7 @@
// IN THE SOFTWARE.
//
using System;
using System.ComponentModel.Composition;
using System.IO;
using System.Windows.Media;
@ -50,8 +51,13 @@ namespace GameRes.Formats.Foster
int count = header.ToInt32 (4);
if (count <= 0)
return null;
file.Position = header.ToUInt32 (8);
var info = new C24MetaData { BPP = 24 };
return ReadMetaData (file, header.ToUInt32 (8), 24);
}
internal C24MetaData ReadMetaData (IBinaryStream file, long offset, int bpp)
{
file.Position = offset;
var info = new C24MetaData { BPP = bpp };
info.Width = file.ReadUInt32();
info.Height = file.ReadUInt32();
info.OffsetX = file.ReadInt32();
@ -72,17 +78,18 @@ namespace GameRes.Formats.Foster
}
}
internal sealed class C24Decoder : IImageDecoder
internal abstract class CDecoderBase : IImageDecoder
{
IBinaryStream m_input;
C24MetaData m_info;
byte[] m_output;
bool m_should_dispose;
ImageData m_image;
protected IBinaryStream m_input;
protected C24MetaData m_info;
protected byte[] m_output;
private ImageData m_image;
private bool m_should_dispose;
public Stream Source { get { m_input.Position = 0; return m_input.AsStream; } }
public ImageFormat SourceFormat { get { return null; } }
public ImageMetaData Info { get { return m_info; } }
public PixelFormat Format { get; private set; }
public ImageData Image
{
@ -90,27 +97,66 @@ namespace GameRes.Formats.Foster
{
if (null == m_image)
{
var pixels = Unpack();
m_image = ImageData.Create (m_info, PixelFormats.Bgr24, null, pixels);
Unpack();
m_image = ImageData.Create (m_info, Format, null, m_output);
}
return m_image;
}
}
public C24Decoder (IBinaryStream file, C24MetaData info, bool leave_open = false)
public CDecoderBase (IBinaryStream file, C24MetaData info, PixelFormat format, bool leave_open = false)
{
m_input = file;
m_info = info;
m_output = new byte[3 * m_info.Width * m_info.Height];
m_output = new byte[(info.BPP / 8) * (int)m_info.Width * (int)m_info.Height];
m_should_dispose = !leave_open;
Format = format;
}
public byte[] Unpack ()
protected uint[] ReadRows ()
{
m_input.Position = m_info.DataOffset;
var rows = new uint[m_info.Height];
for (int i = 0; i < rows.Length; ++i)
rows[i] = m_input.ReadUInt32();
return rows;
}
protected abstract void Unpack ();
#region IDisposable Members
bool m_disposed = false;
public void Dispose ()
{
Dispose (true);
GC.SuppressFinalize (this);
}
protected virtual void Dispose (bool disposing)
{
if (!m_disposed)
{
if (disposing && m_should_dispose)
{
m_input.Dispose();
}
m_disposed = true;
}
}
#endregion
}
internal sealed class C24Decoder : CDecoderBase
{
public C24Decoder (IBinaryStream file, C24MetaData info, bool leave_open = false)
: base (file, info, PixelFormats.Bgr24, leave_open)
{
}
protected override void Unpack ()
{
var rows = ReadRows();
int dst = 0;
int width = (int)m_info.Width;
foreach (uint row_offset in rows)
@ -140,23 +186,6 @@ namespace GameRes.Formats.Foster
rle = !rle;
}
}
return m_output;
}
#region IDisposable Members
bool m_disposed = false;
public void Dispose ()
{
if (!m_disposed)
{
if (m_should_dispose)
{
m_input.Dispose();
}
m_disposed = true;
}
System.GC.SuppressFinalize (this);
}
#endregion
}
}

112
ArcFormats/Foster/ImageC25.cs Normal file
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@ -0,0 +1,112 @@
//! \file ImageC25.cs
//! \date 2017 Nov 20
//! \brief BeF game engine image format.
//
// Copyright (C) 2017 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.ComponentModel.Composition;
using System.IO;
using System.Windows.Media;
namespace GameRes.Formats.Foster
{
/// <summary>
/// ShiinaRio S25 predecessor.
/// </summary>
[Export(typeof(ImageFormat))]
public class C25Format : C24Format
{
public override string Tag { get { return "C25"; } }
public override string Description { get { return "BeF game engine image format"; } }
public override uint Signature { get { return 0x00353243; } } // 'C25'
public override bool CanWrite { get { return false; } }
public override ImageMetaData ReadMetaData (IBinaryStream file)
{
var header = file.ReadHeader (12);
int count = header.ToInt32 (4);
if (count <= 0)
return null;
return ReadMetaData (file, header.ToUInt32 (8), 32);
}
public override ImageData Read (IBinaryStream file, ImageMetaData info)
{
using (var reader = new C25Decoder (file, (C24MetaData)info, true))
return reader.Image;
}
public override void Write (Stream file, ImageData image)
{
throw new System.NotImplementedException ("C25Format.Write not implemented");
}
}
internal class C25Decoder : CDecoderBase
{
public C25Decoder (IBinaryStream file, C24MetaData info, bool leave_open = false)
: base (file, info, PixelFormats.Bgra32, leave_open)
{
}
protected override void Unpack ()
{
var rows = ReadRows();
int dst = 0;
int width = (int)m_info.Width;
foreach (uint row_offset in rows)
{
m_input.Position = row_offset;
for (int x = 0; x < width; )
{
int count = m_input.ReadUInt8();
if (count > 0x7F)
{
int bpp = 3;
count -= 0x80;
if (count >= 0x70)
{
bpp = 4;
count -= 0x70;
}
if (0 == count)
count = m_input.ReadUInt16();
for (int i = 0; i < count; ++i)
{
m_input.Read (m_output, dst, bpp);
dst += bpp;
if (3 == bpp)
m_output[dst++] = 0xFF;
}
}
else
{
if (0 == count)
count = m_input.ReadUInt16();
dst += count * 4;
}
x += count;
}
}
}
}
}