Weapon fire (and ~all one-shots) played FOREVER: sf2extract flagged a sample as
looping whenever the SF2 shdr had loop points -- but almost every SoundFont sample
has loop points; whether to actually loop is the instrument's sampleModes generator
(igen oper 54): 0/2 = one-shot, 1 = loop, 3 = loop-until-release. The old heuristic
looped 239/241 samples, so SetupPatch set AL_LOOPING=1 on fire/explosion/step sounds.
Read sampleModes at the same igen zone as sampleID and loop only on 1/3. Now
166 one-shot / 75 loop: LaserAFire/BigExplosion/BasicClick -> ForceStatic (one-shot),
EnginePower/EngineMotor/coolant -> LoopAtWill (correctly sustained). Regenerated
audiopresets.cpp; the WAV PCM is unchanged.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The last cleanly-backed subsystem audio attr: GeneratorOn (AudioLogicalTrigger)
now resolves to the real generatorOn member instead of the inert pad. Static for
now (init 1, no shutdown writer drives it to 0 yet), but bound correctly.
Remaining inert attrs (ReportLeak/ConfigureActivePress/MotionState/
SpeedOfTorsoHorizontal/TargetRangeExponent) have no modeled backing member in
their size-locked subsystem layouts -- they read the inert pad (silent, no crash)
until those members are reconstructed.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
AmmoBin::AttributeIndex was a bare, default-constructed static with NO parent
chain, so nothing resolved on an AmmoBin -- even the inherited SimulationState
came back NULL (the audio AmmoState + SimulationState watchers were skipped).
- Chain AmmoBin::AttributeIndex to HeatWatcher::GetAttributeIndex() and give it a
real AttributePointers[] with AmmoState -> ammoAlarm (@0x194, the 6-level 0x54
StateIndicator-compatible feed alarm, already SetLevel'd Feeding/Loaded/Empty/
Dumped by the sim) so reload/empty/feed audio fires on the ammo transition.
With this every StateIndicator audio attribute across the mech + all subsystems
binds to a real indicator: audiostate skips 85 -> 0. Remaining audio gaps are the
inert Logical/Scalar/Enum subsystem attrs (ReportLeak/GeneratorOn/ConfigureActive
Press/MotionState/SpeedOfTorsoHorizontal/TargetRangeExponent), which read 0 (silent,
non-crashing) pending backing members in their size-locked layouts.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The audio subsystem binds AudioStateWatchers (class 28) to per-subsystem state
attrs (GeneratorState/CondenserState/ReservoirState) BY NAME. Recovered the
watcher TYPE per attribute via a MakeObjectImplementation ClassID trace.
Root cause of the subsystem-state crash: the binary's 0x54-byte subsystem alarm
(FUN_0041b9ec, reconstructed as GaugeAlarm54) IS a StateIndicator -- its "three
sub-indicators" @0x18/0x2c/0x40 are the audio/video/gauge watcher SChains, and
level@0x14 is currentState. The reconstruction had modeled that tail as an opaque
`_tail`, so the sockets were never constructed -> AddAudioWatcher AV'd on 0xCDCDCDCD.
- GaugeAlarm54: give it the three REAL, constructed SChainOf<Component*> sockets +
AddAudioWatcher/Video/Gauge; SetLevel now fires the watchers on a level CHANGE
(empty sockets = no-op, so the ~all other alarms are unaffected). levelB (weapon
LevelCountB "reset source") is left untouched -- weapons unchanged. sizeof stays
0x54 (static_assert holds -> SChainOf<Component*> is 0x14, layout exact).
- Register the state attrs -> the subsystem's own alarm (own AttributePointers[]
chained to the parent): Generator.GeneratorState->stateAlarm, Condenser.
CondenserState->condenserAlarm, Reservoir.ReservoirState->reservoirAlarm. Those
alarms are already SetLevel'd by the sim, so the state audio fires on transition.
- AudioStateWatcher guard now validates the +0x18 SOCKET (what AddAudioWatcher
touches), not the +0 vtable -- GaugeAlarm54 is non-polymorphic at +0 (raw header)
but has a real socket at +0x18.
audiostate skips 85 -> 10 (only AmmoBin AmmoState/SimulationState left). The
Logical/Scalar/Enum subsystem attrs (ReportLeak/GeneratorOn/ConfigureActivePress/
MotionState/SpeedOfTorsoHorizontal/TargetRangeExponent) stay inert (read 0, silent,
non-crashing) -- they need backing members in size-locked layouts (a polish wave).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Enabling audio unlocked L4AudioRenderer::CreateEntityAudioObjects, which binds
AudioStateWatchers to entity/subsystem state attrs BY NAME (attribute-pointer
databinding) and calls AddAudioWatcher on them. The reconstruction pointed the
Mech's state attrs at the scalar read-pad `attrPad` (fine for gauges that READ a
value, fatal for a state watcher that calls a METHOD) -> AV in SChainOf::Add on
0xCDCDCDCD. Root-caused via cdb + a BT_ATTRBIND_LOG trace in AttributeWatcher.
Mech-level state audio now REAL + driven (verified: walking fires SetupPatch +
PlayNote/alSourcePlay, patches 78/80/116):
- AnimationState (0x1f) / ReplicantAnimationState (0x20): real StateIndicators
(0x21 states covering MechAnimationState 0..0x20), driven from SetBodyAnimation
so footstep/gait/transition sounds fire on animation change.
- CollisionState (0x16): real 4-state StateIndicator driven from ProcessCollision
via collisionTemporaryState (the deferred @4aa741 per-frame zero + the
part_012.c:15406-15413 contact tail, InitialHit accumulation; the 1-vs-2 Slide
split awaits the 0x240/0x244 floats still stubbed by fieldAt()).
- @0x44c CORRECTED: "ammoState (0/1 leaking/2 dry)" was a mislabel -> it is
collisionTemporaryState (never read as ammo).
Bring-up guards [T3, temporary, self-clearing] so audio-on is STABLE while the
subsystem state models are still stubs (Generators/Condensers/Myomers/Torso/
Avionics/Reservoir/ControlsMapper -- ~15 subsystems, ~40 attrs: GeneratorState,
CondenserState, ReportLeak, ...): a NULL subsystem attr redirects to an inert pad
(was a fatal Fail); an AudioStateWatcher on an unconstructed StateIndicator (null/
0xCDCDCDCD) skips instead of AV. Both pass automatically once the subsystem is
reconstructed. Those subsystem sounds stay silent until then (their audio wave).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Correct the audio digest in wintesla-port.md + project-overview.md: the "no
sound ever" root cause was that BOTH engine/lib backend DLLs were no-op stubs
(libsndfile ordinal-only sf_open->NULL; OpenAL32 imports only KERNEL32). Now
real OpenAL Soft + LoadWavPCM; soundbank cracked (241 samples). Only remaining
gap = game triggering (AudioEntities).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Root cause of "no sound, ever": the two audio backend DLLs shipped in the repo
are fakes. libsndfile-1.dll exports 15 funcs BY ORDINAL ONLY (no names) and
sf_open() always returns NULL; OpenAL32.dll (72KB) imports only KERNEL32 -- no
dsound/wasapi/winmm -- so it is a pure no-op that returns fake handles
(ctx=0x00000001, alGenSources->0) and never touches the hardware. The whole
render->device->buffer->source->play chain ran clean and silent.
Fixes:
- OpenAL32.dll: replace the stub with the real OpenAL Soft 1.25.2 Win32 build
(imports AVRT/ole32/WINMM, real WASAPI backend). The exe imports the 25 AL
funcs by NAME so it is a drop-in; alGenSources now yields a live source and
alSourcePlay reaches AL_PLAYING.
- libsndfile: DROPPED entirely. It is replaced by LoadWavPCM() in L4AUDRES --
a tiny RIFF/WAVE fmt+data reader that loads our soundbank WAVs (16-bit PCM)
straight into the AL buffer. Removed the .lib/.dll from the link + copy and
git-rm'd the stub. (This also kills the "ordinal 50 could not be located in
libsndfile-1.dll" load-failure popup: adding an sf_strerror import bound to
an ordinal the 2..16-only stub could not satisfy.)
- Soundbank: 241 samples cracked from AUDIO1/2.RES (SF2 v1.0) by
tools/sf2extract.py into content/AUDIO/*.wav + the allPresets[2][128] table
(audiopresets.cpp), replacing the zero-init btstubs stub. All 241 now load
(alErr=0). BT_AUDIO_TEST plays buffer0 as proof-of-life; BT_AUDIO_LOG traces
the chain.
Remaining: in-game triggering (AudioEntities on fire/step/engine/explosion)
so PlayNote fires during play -- next audio wave.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
User reported never hearing any audio. Root-caused: the KB "Audio: DONE" was wrong.
The OpenAL playback chain IS fully implemented (device/buffers/sources; PlayNote
really calls alSourcePlay), but three gaps kept it silent:
1. GATED OFF (the "no sound" root cause): BTL4Application::MakeAudioRenderer returned
NULL unless the pod's AWE_FRONT/AWE_REAR AWE32-card env vars were set -- authentic
1995 pod behavior, dead on modern hardware, so the renderer was NEVER created.
FIXED: default audio ON (BT_NO_AUDIO=1 restores silence; AWE vars still force-on).
Verified: the OpenAL device now opens with no env vars ([audio] device OPENED).
2. Soundbank STUB: allPresets[2][100] (btstubs.cpp) is zero-init -> PRESET_isImplemented
false -> 0 buffers load. Sample data exists (AUDIO1/2.RES: EnginePower/LaserAFire/...)
but the event->sample map is gone (not in the decomp). STILL OPEN.
3. No triggering: the reconstructed game never creates AudioEntities on events. STILL OPEN.
So the device opens but nothing loads/plays yet -- enabling real sound needs the
soundbank reconstructed + the game triggers wired (a proper audio wave). Added a
BT_AUDIO_LOG trace harness across L4AUDRND/L4AUDRES/L4AUDLVL. KB corrected.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Tested the real-IP config path (not just 127.0.0.1): an egg with this machine's
real LAN IP (10.0.0.46) in [pilots] connected + replicated + moved end-to-end
between two nodes (Connected to GameMachineHost at 10.0.0.46:1602 / All
connections completed! / peer telemetry flowing). Confirms gethostbyname
local-address matching + WSAStringToAddressA IP:PORT parse work with real
addresses. Recorded the LAN recipe + noted the one remaining unknown: an actual
two-physical-machine run (firewall) -- validated single-box via the real IP.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Went after the flagged ~2.9u peer-motion snap. Added a BT_SNAPLOG diagnostic
(mech4.cpp: logs the re-anchor drift eMag = |authority - dead-reckon| absorbed per
frame) and ran a controlled accel/decel soak: node B BT_AUTODRIVE + BT_DRIVE_SWEEP0
sweeping the throttle through STOP, node A observing, affinity-pinned.
Result: peer drift maxes at ~0.64u (median 0.54u, 18 events >0.5u over 48s), gently
absorbed at k~0.24/frame -- SUB-UNIT, at the noise floor. The ~2.9u figure was stale:
it predated the peer body-channel swap (96a896a, which put the peer on the same
channel the master's mirror predicts) AND was measured without the CPU-affinity fix
(packet-jitter-sparse records inflate the drift). The old "run the master mirror on a
leg-channel prediction" plan is moot now the peer is on the body channel.
No motion-code change -- just the measurement + the BT_SNAPLOG diagnostic (retained).
KB (multiplayer.md, open-questions.md) corrected to the measured value. checkctx CLEAN.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Investigated the "console death froze peer replication" open question (2026-07-14)
with a direct 2-node repro (BT_REPL_LOG on a circling peer, affinity-pinned):
- Clean relay kill -> replicant kept circling smoothly through the kill, NO
disconnect logged, node survived. Replication did NOT freeze.
- Deliberately STUCK console (scratchpad/btconsole_stuck.py: connect, start
mission, then stop recv() while holding the socket OPEN = the exact
"receive pad full -> close never seen" mode hypothesized) -> replicant kept
moving the whole run. Replication did NOT freeze.
Conclusion: peer replication is INDEPENDENT of the console (pods replicate
peer-to-peer over the GAME socket; the console is a separate egg/mission/status
channel). The original freeze was a transient -- plausibly the same single-box
packet-jitter/CPU-contention artifact root-caused in 49d73dc -- or was fixed by
later MP work.
FIX (the one real bug found): L4NetworkManager::HostDisconnectedMessageHandler's
ConsoleHostType branch closed gameListenerSocket (the GAME listener) on a CONSOLE
disconnect -- a naming bug (the comment + commented-out OpenConnection intended a
CONSOLE re-listen, which CreateConsoleHost already does). Removed. Harmless to
established peer sockets (why a live match survives console loss) but it would
have blocked a NEW peer from joining after a console cycle. Verified: 2-node
still connects (All connections completed!) + the peer circles.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Targeted pass on "stand-in / not-wired / stub / no-op" claims, verified against
CODE + runtime (not KB wording -- the trap that hid the peer-warp staleness):
- combat-damage.md STEP-6 "remaining = fix ResourceFindByName no-op -> empty
table" (reads present-tense above the "STEP 6 COMPLETE" header): STALE. The
table LOADS live ([cyl] table 'bhk1'/'madcat'/'ava1' layers=7); the name-load
BYPASSED the no-op ResourceFindByName via SearchList(type=0x14) (mech.cpp:1631).
d07ac7d. ResolveHit resolves unaimed hits.
- multiplayer.md "Mech::Reset full subsystem-reset sweep is still a bring-up TODO":
STALE. mech4.cpp:1616 loops every subsystem -> DeathReset(mode) (heat/power/ammo/
charge) + heals zones + ForceUpdate(0x1f). Per-subsystem DeathReset bodies are
authentically trivial for some classes -- not a missing sweep.
Verified ACCURATE (not stale, left as-is): GaussRifle FireWeapon no-op (a decomp
fact -- inert in the 1995 binary; btl4gau2 faithfully marks it "not yet supported");
StatusMessagePool NULL stub (kill ticker live, non-kill status messages genuinely
deferred); Myomers coupling inert (genuinely open); searchlight fog-swap (open by
decision). checkctx CLEAN.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
User observed peer warp spheres in 2-player mode; the KB (translocation-warp.md
frontmatter+body, multiplayer.md frontmatter+body) still called the peer path a
"local-player sphere stand-in until SimulationState/DropZoneLocation replication."
STALE: mechdmg.cpp:1074 fires BTStartWarpEffect at the peer's position gated to
ReplicantInstance, and simulationState rides every update-record header -- so an
observer DOES see a peer's un-wreck/respawn warp. Committed 160b78e ("observer
sees peer un-wreck"). The only genuine remainder is a [T3] fidelity nuance: the
peer sphere is anchored to the peer's WORLD position rather than the peer's
authentic (un-replicated) DropZoneLocation. (The staleness audit itself missed
this -- it trusted the file's own stale wording over its body + the code.)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The open-questions.md block was the old completion PLAN (ea39af1) and was never
updated after the work actually landed + the residual was root-caused. It
contradicted multiplayer.md (which correctly documents both "Authentic coupled
peer motion -- DONE" and the packet-jitter resolution). Reconciled to DONE:
coupled single-source gait pipeline default-on (c52a1ad/b013742/96a896a/f094d78/
23f1532); the "needs master half" conclusion superseded by 49d73dc (residual
shakiness = single-box packet jitter, a test-rig artifact, fixed with CPU
affinity, user-confirmed -- NOT a game bug). Minor follow-ups (2.9u channel-snap,
decay constant) tracked in multiplayer.md. No code change -- KB currency only.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
MechWeapon::UpdateTargeting computed effectiveRange = (1 - heatLoad) * weaponRange,
reading the weapon's own inherited HeatableSubsystem heatLoad. The authentic decomp
(@004b9bdc:6983) reads *(weapon+0xE0)+0x158 = Subsystem::damageZone->damageLevel --
i.e. effectiveRange = (1 - HOST-ZONE DAMAGE) * weaponRange. Same @0xE0-DamageZone-vs-
heat misattribution already corrected in HeatSink::UpdateCoolant (heat.cpp:803).
Impact: for a charge/discharge weapon (ER laser) the weapon's OWN heatLoad swings
0..1 every fire cycle, so effectiveRange collapsed toward 0 and the weapon was
perpetually "out of range" -> Emitter::FireWeapon's `if (dist <= effectiveRange)`
gate skipped SendDamageMessage -> NO damage submission and hence NO impact explosion.
The beam still rendered (beamFlag/beamEndpoint set before the gate), so the shot LOOKED
like a hit but did nothing -- the user-reported "lackluster/absent laser hits, esp.
the ER medium, on mechs AND buildings". PPCs mostly worked only because their heatLoad
happened to sit low/stable.
Fix: read the QUALIFIED this->Subsystem::damageZone->damageLevel (the MechSubsystem
shadow is a shim -- heat.cpp:812) so an UNDAMAGED weapon holds its full, STABLE
weaponRange, and range shortens only as the weapon's host zone takes battle damage.
Verified (parked in range of a building, autofire): laser effRange 500 STABLE
(was fluctuating 0/59/340/424 -> mostly out of range); impact explosions 13 in 22s
(11 laser id=16 + 2 PPC), up from ~2. Lasers now consistently damage + spawn FX.
Also adds env-gated diagnostics used to root-cause this: [fireW] range trace +
per-weapon explID (emitter.cpp), and BT_FIRE_AT_STRUCT (mech4.cpp) which designates
the nearest world structure so weapon-vs-structure fire can be tested without the
screen aim ray.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The boresight's non-mech pick only sampled the VISUAL heightfield (BTGroundRayHit),
which on arena1 is a single flat 'sky'-named ground mesh (and class-42 BuildTables
likewise holds only 'sky') -- so shots passed THROUGH the garages/walls and only mechs
moved the HUD range axis (user-reported regression: "buildings used to move the range
axis; now only mechs do, and you can only fire at a peer").
Real fix: the boresight now ALSO ray-tests the ZONE'S STATIC COLLISION SOLID TREE --
the same geometry that already blocks the mech's walk. Authentic engine mechanism:
Mover::FindBoxedSolidHitBy already tests the static world via
zone->GetCollisionRoot()->FindBoundingBoxHitBy(line). Factored its "static world" tail
into Mover::FindStaticSolidHitBy(Line*) (static solids only, no movers), wrapped by
Mech::WorldStructurePick(start,dir,range,&hit) (builds the world-space Line, reads the
entry point back via line->FindEnd since HitByBounded clips line->length=enter).
Boresight pick order is now: closest MECH (PickRayHit, damage zones + lock) -> closest
STRUCTURE (WorldStructurePick; occludes a mech BEHIND it; designates the gBTTerrainEntity
sentinel + entry point, so the range caret reads the structure distance and NO lock ring
draws, mech4.cpp:4529) -> flat ground (BTGroundRayHit) -> sky (fire-at-nothing). Also
un-skips arena1's misnamed-'sky' flat ground so the ground tier works (btvisgnd
geometry-aware skip + [mapent]/[rendent] census).
Verified headless: a BT_WSWEEP horizontal ray-fan on arena1 tracks position (3/24 hits
near the boundary -> 17-21/24 inside the interior garage cluster -> 3/24 past it =
DISCRETE interior solids, not an enclosing box), no crash/assert/AV. Interactive aim
(BTGetAimRay) can't run headless (no window -> noRay), so the sweep is the headless proof;
interactive aim is user-verified.
Note: FindBoundingBoxUnder (the ground/containedByNode BoundingBoxTree) is DOWNWARD-only
(gravity/ground-snap: *height = FindDistanceBelowBounded), useless for a horizontal
boresight; the static SOLID tree's FindBoundingBoxHitBy is the only ray-vs-world query.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Determined the authentic behavior from the decomp (HudSimulation + Emitter,
part_013.c:5619-5670 / 7689-7778) and fixed two regressions the players hit:
(A) You could only fire when a MECH was locked (couldn't fire at nothing).
(B) Buildings/structures/ground stopped moving the range axis; only mechs did.
AUTHENTIC (T1): a weapon discharges iff the target slot mech+0x388 != 0
(Emitter::FireWeapon FUN_004bace8:7727), and 0x388 is whatever the BORESIGHT
designates -- mech OR world geometry -- NOT a manual mech lock. The RANGE readout
(HUD+0x1ec) moves for ANY designated target (mech OR structure/ground); the LOCK
ring is mech-only (target has a damage-zone table, HudSim :5619). So the pod
'fired freely at nothing' and buildings moved the range caret.
ROOT CAUSES (both content-triggered, not a targeting-code change):
1. arena1's ONLY class-42 world entity is the 10000x10000 FLAT GROUND plane at
y=0, MISNAMED 'sky' -- SkippedName filtered it out by name, so BuildTables
ingested 0 geometry and gBTTerrainEntity stayed null -> nothing groundable ->
mech-only targeting. (LAST.EGG rewrite ~bb795e2 lost whatever terrain the
working scene had.)
2. A boresight that hit nothing set MECH_TARGET_ENTITY=0 -> no discharge.
FIXES:
- btvisgnd.cpp: geometry-aware skip -- keep a wide, near-flat, near-ground plane
even if name-skipped (it is the arena floor); still skip true domes/backdrops.
Adds mesh y-bounds. arena1 now ingests 1 ground instance (was 0).
- btl4vid.cpp: capture ANY world-geometry entity as the non-mech pick sentinel
(the default render case is world-only), not only Terrain-derived ones.
- mech4.cpp: FIRE-AT-NOTHING -- when nothing pickable is hit, designate a
max-range point (1200, the HUD default 0x44960000) along the boresight using
the world sentinel, so 0x388 != 0 and the weapon discharges (no zone damage /
no lock ring, since the sentinel has no damage-zone table -- mechs only).
Verified autonomous: arena1 ground ingested; [target] shows 'fire-at-nothing
(max-range designate)'; weapon discharges at empty space ([fire] explode
resolved); range axis (sShownRange->BTSetHudTargetRange) slides to the designated
distance. Diagnostic: BT_GROUND_LOG (world-geometry ingest + skip reasons).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The residual RANDOM peer shakiness on accel/decel was proven (BT_RXJIT record
inter-arrival probe) to be TEST-RIG packet jitter, not the game: two Debug btl4
nodes on one box contend for CPU, so Windows batches their TCP delivery -- records
arrive in bursts (max 56-226ms gaps, burstiness 3-7x) instead of even ~17ms. The
peer dead-reckons across the gaps then snaps -> random shake. Pinning the nodes to
disjoint cores restored even ~17ms delivery (burstiness ~1.0) and the shakiness
vanished (user-confirmed 'that was it'). Real pods = dedicated machines, no
contention -> never see it. So NO un-authentic jitter buffer -- the coupled
body-channel peer (96a896a/f094d78/23f1532) is the authentic + correct finish.
- mech.cpp: BT_RXJIT record-arrival-jitter probe (env-gated).
- tools/mp_launch.sh: 2-node launcher that pins nodes to disjoint cores (bakes in
the fair-delivery condition; documents why).
- context/multiplayer.md: the finding, so it is not re-litigated.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Toward a truer mirror (user: peer 'hesitates/skips on accel/decel, master has
smoother transitions'). The body channel FOLLOWS the master's replicated STATE
(96a896a) but its CADENCE (bodyCycleSpeed) is still slewed LOCALLY toward the
replicated commanded speed -- which drifts from the master's actual cadence, so
the animation phase wanders until a record snaps it (the hesitation).
FIX (replicant-gated, single-player untouched): peerMirrorSpeed member = the
actual replicated ground speed (|updateVelocity|, set in the peer branch); the
body channel walk (6/7) + reverse (0xc/0xd) cases override bodyCycleSpeed with
it (clamped to the state's band) right before the clip advance, so the peer's
clip advances at the master's REAL rate instead of a locally-drifting slew.
peerMirrorSpeed = -1 on the master/single-player -> the authentic slew runs.
BT_NO_MIRROR_CAD / BT_PEER_LEGCH revert.
Verified autonomous (through-zero sweep): no crash, body channel advances forward
(back-steps ~0), feet track (position ratio 1.05, maxStep 1.68u). Perceived
smoothness is the visual test (harness saturates).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The body-channel swap (96a896a) fixed the stop-slide but regressed turn-in-place
to a rotating statue: the body Standing case only enters walk/reverse/stand, never
the turn clip (state 4). On the master that arming comes from the LEG Standing
case cross-arming both channels (mech2.cpp:937) -- which the peer no longer runs.
FIX (peer branch): arm/exit the body turn state from the replicated turn
(replMppr->turnDemand, already derived from the replicated yaw rate with
hysteresis): standing + turning -> SetBodyAnimation(4) so the body case 4 advances
the trn clip (peer STEPS through the pivot); turn stops -> back to Standing.
Walk/reverse transitions still own their own exits.
Verified autonomous (forced spin): peer body channel holds state 4, trn clip
advances (frmAvg 0.2-0.3, frmMax 1-2), back-steps 0, no crash.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-15 07:38:33 -05:00
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