GARbro-mirror/ArcFormats/Patisserie/ArcRAW.cs

107 lines
4.0 KiB
C#

//! \file ArcRAW.cs
//! \date Fri Jul 22 00:56:19 2016
//! \brief Patisserie animation resource.
//
// 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.Collections.Generic;
using System.ComponentModel.Composition;
using System.IO;
using System.Windows.Media;
namespace GameRes.Formats.Patisserie
{
[Export(typeof(ArchiveFormat))]
public class RawOpener : ArchiveFormat
{
public override string Tag { get { return "ABB/RAW"; } }
public override string Description { get { return "Patisserie animation resource"; } }
public override uint Signature { get { return 0x04574152; } } // 'RAW\x04'
public override bool IsHierarchic { get { return false; } }
public override bool CanWrite { get { return false; } }
public RawOpener ()
{
Extensions = new string[] { "raw" };
}
public override ArcFile TryOpen (ArcView file)
{
uint end = file.View.ReadUInt32 (4);
if (end > file.MaxOffset - 8)
return null;
end += 8;
uint current_offset = 8;
var dir = new List<Entry>();
int i = 0;
while (current_offset < end)
{
var entry = new Entry {
Name = string.Format ("{0:D4}", i++),
Type = "image",
Offset = current_offset,
};
uint width = file.View.ReadUInt32 (current_offset+0xC);
uint height = file.View.ReadUInt32 (current_offset+0x10);
entry.Size = 0x14 + 4 * width * height;
if (!entry.CheckPlacement (file.MaxOffset))
return null;
dir.Add (entry);
current_offset += entry.Size;
}
return new ArcFile (file, this, dir);
}
public override IImageDecoder OpenImage (ArcFile arc, Entry entry)
{
var info = new ImageMetaData
{
OffsetX = arc.File.View.ReadInt32 (entry.Offset+4),
OffsetY = arc.File.View.ReadInt32(entry.Offset+8),
Width = arc.File.View.ReadUInt32(entry.Offset+0xC),
Height = arc.File.View.ReadUInt32(entry.Offset+0x10),
BPP = 32,
};
var pixels = arc.File.View.ReadBytes (entry.Offset+0x14, entry.Size-0x14);
return new RawDecoder (info, pixels);
}
}
internal sealed class RawDecoder : IImageDecoder
{
public Stream Source { get { return null; } }
public ImageFormat SourceFormat { get { return null; } }
public ImageMetaData Info { get; private set; }
public ImageData Image { get; private set; }
public RawDecoder (ImageMetaData info, byte[] pixels)
{
Info = info;
Image = ImageData.Create (info, PixelFormats.Bgra32, null, pixels);
}
public void Dispose ()
{
}
}
}