lifegpc/GARbro-crskycode
1
0
Fork 0
mirror of https://github.com/crskycode/GARbro.git synced 2026-07-08 01:30:18 +08:00
Code Issues Packages Projects Releases Wiki Activity

added some IImageDecoder implementations.

Browse Source
This commit is contained in:
morkt
2016-10-26 05:10:30 +04:00
parent d02a9b180a
commit 2c06c1cbcd
8 changed files with 196 additions and 95 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
ArcFormats/Musica/ArcSQZ.cs
View File

@@ -69,7 +69,7 @@ namespace GameRes.Formats.Musica
for (int i = 0; i < count; ++i)
{
var entry = new Entry {
Name = string.Format ("{0}#{1:D4}.tga", base_name, i),
Name = string.Format ("{0}#{1:D4}", base_name, i),
Type = "image",
Offset = file.View.ReadUInt32 (index_offset),
Size = file.View.ReadUInt32 (index_offset+4),
@@ -82,15 +82,51 @@ namespace GameRes.Formats.Musica
return new SqzArchive (file, this, dir, info);
}
public override Stream OpenEntry (ArcFile arc, Entry entry)
public override IImageDecoder OpenImage (ArcFile arc, Entry entry)
{
var sqarc = (SqzArchive)arc;
using (var input = arc.File.CreateStream (entry.Offset, entry.Size))
using (var zs = new ZLibStream (input, CompressionMode.Decompress))
var input = arc.File.CreateStream (entry.Offset, entry.Size);
var zs = new ZLibStream (input, CompressionMode.Decompress);
return new SqzReader (zs, sqarc.Info);
}
internal sealed class SqzReader : IImageDecoder
{
Stream m_input;
ImageMetaData m_info;
ImageData m_image;
public Stream Input { get { return m_input; } }
public ImageFormat Format { get { return null; } }
public ImageMetaData Info { get { return m_info; } }
public ImageData Image
{
var pixels = new byte[sqarc.Info.Width * sqarc.Info.Height * 4];
zs.Read (pixels, 0, pixels.Length);
return TgaStream.Create (sqarc.Info, pixels);
get
{
if (null == m_image)
{
var pixels = new byte[m_info.Width * m_info.Height * 4];
m_input.Read (pixels, 0, pixels.Length);
m_image = ImageData.Create (m_info, PixelFormats.Bgra32, null, pixels);
}
return m_image;
}
}
public SqzReader (Stream input, ImageMetaData info)
{
m_input = input;
m_info = info;
}
bool m_disposed = false;
public void Dispose ()
{
if (!m_disposed)
{
m_input.Dispose();
m_disposed = true;
}
}
}
}