https://www.temlib.org/AtariForumWiki/index.php?action=history&feed=atom&title=STOS_Memory_Bank_file_formatSTOS Memory Bank file format - Revision history2026-05-13T18:37:23ZRevision history for this page on the wikiMediaWiki 1.39.2https://www.temlib.org/AtariForumWiki/index.php?title=STOS_Memory_Bank_file_format&diff=17168&oldid=prev>Lp: New page2017-01-03T00:13:06Z<p>New page</p>
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STOS Memory Bank *.MBK<br />
<br />
9 words ?<br />
1 long $19861987 (magic number?)<br />
1 long offset from this long to header for low resolution <br />
parameter block (if past end of file, no low res frames)<br />
1 long offset from this long to header for med resolution <br />
parameter block (if past end of file, no med res frames)<br />
1 long offset from this long to header for high resolution <br />
parameter block (if past end of file, no high res frames)<br />
1 word number of low resolution frames<br />
1 word number of medium resolution frames<br />
1 word number of high resolution frames<br />
<br />
For each frame {<br />
1 long offset to data (probably only used internally by STOS)<br />
1 byte width in words (multiply by 16 to get width in pixels)<br />
1 byte height in pixels<br />
1 byte X hotspot location<br />
1 byte Y hotspot location<br />
}<br />
<br />
(The format implies other stuff could be here.)<br />
<br />
1 long ["PALT" $50414C54]<br />
16 words palette<br />
<br />
? words of data for each frame, in the order mentioned in the<br />
header. Monoplanar mask data follows image data for each<br />
frame.<br />
----------<br />
? words total<br />
<br />
The frames often seem to be in semi-random order, not necessarily in <br />
the order they are to be animated. <br />
</pre><br />
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