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2 commits

Author SHA1 Message Date
Erik
386b1ce550 docs(R4-V0): pins P1-P7 resolved — the autonomous-byte gate IS retail's echo discriminator; heading_diff mirror Ghidra-confirmed
P1 (BLOCKER -> RESOLVED, no adaptation needed): retail's
CPhysics::SetObjectMovement (0x00509690) drops any movement event whose
wire AUTONOMOUS byte is set when the addressed object IsThePlayer -
BEFORE unpack_movement's unconditional head-interrupt ever runs. ACE's
mt-0 MoveToState echo is IsAutonomous=1 HARDCODED (MovementData.cs:162)
and only exists when the client itself sends a MoveToState (the
2026-05-14 'echo kills auto-walk' trace was the pre-#75 build whose
overlay leaked outbound packets - post-#75 there is no echo at moveto
start). acdream parses isAutonomous (UpdateMotion.cs:129) and consumes
it NOWHERE; MotionSequenceGate cites 0x00509690 in its own doc but
omitted this final branch. V-commits port the missing gate tail and the
verbatim head-cancel lands cleanly; the informal GameWindow
no-cancel-on-non-MoveTo note retires.

P3 (Ghidra-confirmed live, textual verdict independently identical):
heading_diff 0x00528fb0 HAS the TurnLeft mirror - 360-diff whenever the
turn command != TurnRight; the extraction's 'arg unused' was a BN
x87-setcc artifact (the W6b class). P2 Ghidra-confirmed:
get_desired_heading = fwd-towards 0 / fwd-away 180 / back-towards
180 / back-away 0. ghidra-confirmations.md holds both raw decompiles.
P4-P7 pinned per V0-pins.md. RemoteMoveToDriver's stale chase/flee
class-doc claim corrected (retail and ACE AGREE on the predicates).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-03 11:02:13 +02:00
Erik
988304e13b docs(R4-V-1): MoveToManager research base — decomp extraction + ACE cross-ref + port work-list
Workflow-produced R4 research (3 docs, 2,541 lines):
- r4-moveto-decomp.md: all 33 MoveToManager members verbatim
  (0x00529010-0x0052a987) + the MovementManager type-6/7/8/9 relay +
  MovementParameters::get_command. HandleUpdateTarget CONFIRMED on
  MoveToManager (0x0052a7d0 — closes the R3 negative result; object
  moves are DEFERRED until the first target-update callback). Walk-vs-
  run = the CanCharge rule exactly (can_charge OR can_run && dist-gap >
  walk_run_threshhold, riding hold_key_to_apply into DoInterpretedMotion
  — MoveToManager never calls set_hold_run). Sticky handoff located
  (empty queue + 0x80 → StickTo). fail_progress_count is WRITE-ONLY in
  retail (no give-up threshold — do not invent one). 8-class BN
  artifact ledger.
- r4-ace-moveto.md: 16 flagged ACE-isms, all retail-verified — incl. a
  stale-member read (MoveToPosition checks the PREVIOUS move's
  UseFinalHeading), a field transposition (InitializeLocalVars zeroes
  DistanceToObject where retail zeroes the flags word), a dropped
  BeginNextNode (ACE turns start one tick late), a UseTime gate
  inversion, and the canceling CanCharge default+fast-path pair.
  Blast radius: acdream has THREE independent approximations of this
  one mechanism (DriveServerAutoWalk / RemoteMoveToDriver /
  ServerControlledLocomotion) + an outdated chase/flee claim in
  RemoteMoveToDriver's class doc.
- r4-port-plan.md: 7 pins (P1 blocker: retail interrupts current
  movement on EVERY UM but ACE sends a companion mt-0 echo after each
  MoveTo — needs a discriminator pin before V5; P3: heading_diff's
  TurnLeft mirror needs one Ghidra decompile of 0x00528fb0; P4:
  type-6/8 moves need a minimal TargetTracker adapter until R5),
  17 gaps M1-M17, commits V0-V6. Retires AD-8/AD-9/AP-8/AP-9 + TS-36.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-03 10:31:12 +02:00