COB-exact: timeline 1:1 from ARMSILO.COB (activatescr/deactivatescr, disassembled with _cob_dis.py; the outer scripts are cross-checked against the shipped ARMSILO.BOS). The launch itself (FirePrimary hides the missile) and the engine-driven RestoreAfterDelay/SetMaxReloadTime close are not part of this loop.
Animation
PNG frames
Frame 0 / 2250.00 s
COB timeline (ARMSILO.COB)
- 0.00–0.40 s — closed rest pose (3DO zero point = the COB
move-now/turn-nowblock) - 0.40–2.30 s —
activatescrstage 1: door1 z → −89.55°, door2 z → +90° (lids swing open around their outer hinges) - 2.30–4.25 s — stage 2: door1/door2 y → −6.1 elmo (lids drop clear)
- 4.25–6.22 s — stage 3: plate y → +8.0 elmo (platform, arm and missile rise together — the missile is a child of
arm, which is a child ofplate) - 6.22–8.31 s — stage 4: arm x → −90° (the missile erects to vertical)
- 9.51–11.41 s —
deactivatescrstage 1: arm x → 0 (missile lowers) — the compiled close order, not a reversed activate - 11.41–13.37 s — stage 2: plate y → 0 (platform descends)
- 13.37–15.34 s — stage 3: door1/door2 y → 0 (lids rise)
- 15.34–17.42 s — stage 4: door1/door2 z → 0 (lids swing shut)
Every stage duration equals its COB sleep exactly (1900/1950/1970/1976 ms open, 1900/1960/1968/1972 ms close). deactivatescr begins with a move-now/turn-now snap block that re-asserts the open pose — verified to be a no-op on the values activatescr ends at.