Per-frame Android activation check. Once TriggerAlienEvent has set AlienActiveFlag — the crew has wounded the alien 6+ times — this routine pulls the alien_target slot into action state 7 (attack), turning the Android from a normal-looking crew member into a hostile actor that wounds the crew in its room.

Returns immediately if any of:

• AlienActiveFlag == 0 (the trigger has not fired)
• alien_target's byte +0 != 0 (mid-cycle; the activation stamp at 40849 arms +0, so the routine stays out until that countdown has run back down to 0)
• alien_target's byte +7 != 0 (lockout sentinel — CrewHitsAndroid's collapse path at 41039 writes +7 = 2, and that prevents re-activation if the Android has been defeated)

In other words: the routine re-fires every time the Android's countdown parks at 0 while AlienActiveFlag is set — once per attack/wander cycle, not once per game — until the collapse lockout lands. (LongGameCrewInit issues every slot with +0 = +7 = 0, so the first firing is the frame the trigger is set.)

When all guards pass:

• 1. IX = alien_target record; stamp (IX+0) = 80 (activation marker and timer that also holds this branch shut while it counts down).
• 2. Cache AlienTargetID into CrewIndex for downstream message enqueues.
• 3. CALL 37876 — gather up to two other crew standing in the Android's room into NearestCrewA/B (its victim pool).
• 4. If at least one of them is alive: enqueue message #30 "{actor} is attacking {target}" with actor = AlienTargetID (the Android's name, e.g. "Ash is attacking Lambert"), put the alien_target into action state 7 with timer 40, then return.
• 5. If nobody is there to attack, fall through to 36717 (wander) and reset the Android to action state 1.

Once the Android is in state 7, subsequent ResetCrewTimers frames dispatch it through CrewAction7_Handler which wounds a live crew member in its room and can collapse them via 39400 (msg #21 "{actor} has collapsed").

This routine is NOT the alien's own attack: the alien kills crew that end up in its room (slot 0 record byte +1) — see the attack tick at 39328.

Used by the routine at 36457.