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YKG image format variation.

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This commit is contained in:
morkt 2015-08-23 09:50:49 +04:00
parent ab19d0b0e3
commit ce27b2a5db
1 changed files with 4 additions and 4 deletions
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8
ArcFormats/Yuka/ImageYKG.cs
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@ -63,8 +63,12 @@ namespace GameRes.Formats.Yuka
DataOffset = LittleEndian.ToUInt32 (header, 0x28), DataOffset = LittleEndian.ToUInt32 (header, 0x28),
DataSize = LittleEndian.ToUInt32 (header, 0x2C) DataSize = LittleEndian.ToUInt32 (header, 0x2C)
}; };
if (0 == ykg.DataOffset)
ykg.DataOffset = LittleEndian.ToUInt32 (header, 8);
if (ykg.DataOffset < 0x30) if (ykg.DataOffset < 0x30)
return null; return null;
if (0 == ykg.DataSize)
ykg.DataSize = (uint)(stream.Length - ykg.DataOffset);
ImageMetaData info = null; ImageMetaData info = null;
using (var img = new StreamRegion (stream, ykg.DataOffset, ykg.DataSize, true)) using (var img = new StreamRegion (stream, ykg.DataOffset, ykg.DataSize, true))
{ {
@ -89,10 +93,6 @@ namespace GameRes.Formats.Yuka
info = Png.ReadMetaData (png); info = Png.ReadMetaData (png);
ykg.Format = YkgImage.Gnp; ykg.Format = YkgImage.Gnp;
} }
else
{
return null;
}
} }
if (null == info) if (null == info)
return null; return null;