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feat(physics): R5-V4 behavioral slice — head stance dispatch (all mt) + #164 autonomy bit + mt-0 wire flags

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Three unpack_movement parity items (facade deferred per the handoff's
own optional clause — see r5-wiring-handoff §V4 status):

1. HEAD style-on-change (0x00524440 @00524502-0052452c): both GameWindow
   routing heads (remote + player) now dispatch DoMotion(style, ctor
   defaults) when the UM's stance differs from the interp's current
   style, BEFORE the movement-type routing — for EVERY type. Previously
   style applied only through the mt-0 funnel copy, so a chase/turn UM
   (mt 6-9) carrying a stance change started the move in the OLD stance
   (a monster charged in NonCombat posture until the next mt-0). The
   RetailObserverTraceConformanceTests exclusion note updated — the
   trace filter stays (head calls can't appear in a
   MoveToInterpretedState replay) but the production gap it pointed at
   is closed.

2. #164 (closes): the action-replay loop threads each action's autonomy
   into the dispatch params (Autonomous = the 0x1000 splice, raw
   305982) — replayed actions enter the interpreted actions list with
   their real autonomy instead of ctor-default false.

3. mt-0 wire flags consumed (UpdateMotion parsed them since R4-V3):
   0x1 StickToObject → CPhysicsObj::stick_to_object port (0x005127e0:
   resolve target, PartArray radii — 0 when shapeless, guid-as-is for
   acdream's flat entity table — → PositionManager.StickTo; unresolvable
   target → no stick), at BOTH case-0 tails in retail order
   (@00524583-0052458e: funnel apply → stick → longjump flag);
   0x2 StandingLongJump → Motion.StandingLongJump, UNCONDITIONAL write
   (absent flag clears — retail @0052458e). ServerMotionState gains the
   StandingLongJump field.

Conformance: ChaseArm_WithStanceChange_AppliesStanceBeforeTheChase
(harness mirrors the routing-head dispatch) +
Actions_ReplayCarriesAutonomyIntoTheInterpretedList. Suite 4041 green.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Erik 2026-07-05 10:18:26 +02:00
parent 530453067a
commit f423884bd1
9 changed files with 213 additions and 20 deletions
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12
docs/research/2026-07-03-r5-managers/r5-wiring-handoff.md
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@ -111,6 +111,18 @@ commit.** **VISUAL GATE**: a sticky scenario (server /follow-style sticky moveto
or a moving-platform stick) HOLDS the target instead of stopping-and-drifting.
### V4 (capstone) — MovementManager facade + #164 + head-stance dispatch + docs
> **STATUS 2026-07-04: the three BEHAVIORAL items SHIPPED** (same session as
> the V3 gates): head style-on-change at both GameWindow routing heads
> (@00524502-0052452c, all movement types), #164 action-replay Autonomous
> bit (raw 305982), mt-0 wire flags consumed (0x1 stick_to_object
> 0x005127e0 → PositionManager.StickTo at both case-0 tails; 0x2 →
> `Motion.StandingLongJump`, unconditional per @0052458e). Conformance:
> stance-on-arm harness scenario + the autonomy funnel test; suite 4041
> green. **The MovementManager facade DEFERRED to its own slice** (the
> handoff's own "optional if the arc runs long" clause — this arc ran two
> full gate cycles); it remains the structural capstone for a fresh
> session, unblocked, spec below.
- Collapse per-entity `Motion`+`MoveTo` into a `MovementManager` owner
(structural; keep 183-case/funnel/moveto green UNMODIFIED). Optional if the
arc runs long — the retirements above don't need it.