The module said "a few entries disagree with the actual frame count, so we walk
by the T8aD magic instead". They do not disagree. An LSTA is a display list of
inline elements that are either T8aD sprites or PRMD primitives (the flat
coloured quad the UI bundles use to dim a scene), and the count at 0x04 counts
both: across all 64 lists on the disc, count == T8aD + PRMD, with no exceptions.
The six lists that looked wrong (GP_DEBRIEFING_PILOTLOG, GP_MISSION_SELECT, two
language builds each) each hold exactly one primitive, which is the whole of the
off-by-one.
Also measured after the T8aD rectangle-list fix: all 1281 sprite frames decode,
100%.
parse() still returns sprites and skips primitives -- that is the useful
behaviour -- but the docs now say so instead of blaming the header.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude (auto-RE)
d9c69c566c