Ultima 9 sdinfo.flx file format
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  Revision 1.00 7th Jan 2002

Each entry in sdinfo.flx is connected to the same indexed entry in bitmapsh.flx (same for sdinfo16.flx and bitmap16.flx, and sdinfoc.flx and bitmapc.flx). Total size of each entry is 48 bytes.

Offset    Size     Description
 0         LWORD    Same as 'u4' in the bitmap entry (see bitmap.txt for more info)
 4         LWORD    Similar to 'u1' in the bitmap entry
 8         WORD     Number of mipmaps bitmap entry contains
 A         WORD     0 for 8 bit files, 1 for 16 bit,...
 C         4        ?? Usually is 00 01 01 01, sometimes 00 01 00 01
 10        LWORD    ?? Usually is just 0
 14        LWORD    Width1
 18        LWORD    Height1
 1C        LWORD    0
 20        LWORD    0
 24        LWORD    Width2
 28        LWORD    Height2
 2C        LWORD    Number of frames



Written by John Larcombe aka TumbleWeed Dragon
tumble_weed@hotmail.com
http://www.iinet.net.au/~larcombe