IBinaryStream migration.

This commit is contained in:
morkt
2016-10-16 09:22:53 +04:00
parent d0c1d5da01
commit bb18303eb4
251 changed files with 3277 additions and 3630 deletions

View File

@@ -46,23 +46,25 @@ namespace GameRes.Formats.ScenePlayer
base.Write (zstream, image);
}
public override ImageMetaData ReadMetaData (Stream stream)
public override ImageMetaData ReadMetaData (IBinaryStream stream)
{
int first = stream.ReadByte() ^ 0x21;
if (first != 0x78) // doesn't look like zlib stream
return null;
stream.Position = 0;
using (var input = new XoredStream (stream, 0x21, true))
using (var input = new XoredStream (stream.AsStream, 0x21, true))
using (var zstream = new ZLibStream (input, CompressionMode.Decompress))
return base.ReadMetaData (zstream);
using (var bmp = new BinaryStream (zstream, stream.Name))
return base.ReadMetaData (bmp);
}
public override ImageData Read (Stream stream, ImageMetaData info)
public override ImageData Read (IBinaryStream stream, ImageMetaData info)
{
using (var input = new XoredStream (stream, 0x21, true))
using (var input = new XoredStream (stream.AsStream, 0x21, true))
using (var zstream = new ZLibStream (input, CompressionMode.Decompress))
return base.Read (zstream, info);
using (var bmp = new BinaryStream (zstream, stream.Name))
return base.Read (bmp, info);
}
}
}