MP: the Mech-level update records @0x4a0c2c/@0x4a1232 -- all 9 types byte-exact (task #1)
- Writer transcribed from the recovered disasm; reader rewritten from part_012.c with every Wword absorber promoted to named engine/port members (updateOrigin/updateVelocity/projectedOrigin/projectedVelocity/nextUpdate/ lastUpdate + bodyTargetSpeed/latches/alarms). Wire sizes verified live: 0x14/0x20/0x2c/0x78. - movementMode UNIFIED with Simulation::simulationState (binary mech+0x40 = StateIndicator@0x2c currentState) -- death/limbo/airborne now replicate in every record header. Three mislabels of the same binary fns retired: SetInstanceFlags + RequestActionFlags -> Mech::ForceUpdate (updateModel |= mask, 0xfe03 disabled filter); IsNetworkCopy -> IsDisabled. - Senders wired byte-exact: gait transitions Force(8), knockdown Force(1|0x20), death Force(1|0x40), Reset Force(0x1f) + binary zero-set, perf-loop deadbands (speed type 2, orientation type 4, heat type 7). - 2-node verified: types 2/3/4 flow while driving; kill -> type-6 record (simState=9) -> the OBSERVER's replicant runs the wreck sink loop with no double death transition; respawn 0x1f burst snaps + un-wrecks the peer; walking replicant un-regressed (run 12, cycle tracking); solo clean. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
arcattack
co-authored by
Claude Fable 5
Claude Fable 5
parent
3c34ae6de6
commit
c9f0c2a7f1
@@ -318,7 +318,7 @@ Logical
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// Advance the body gait (airborne flavour while jumping).
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Scalar cycleDistance;
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if ((movementMode == 3 || movementMode == 4) && jumpCapable) // 0x40, 0x580
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if ((MovementMode() == 3 || MovementMode() == 4) && jumpCapable) // 0x40, 0x580
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cycleDistance = AdvanceBodyAnimationAirborne(time_slice, loop); // FUN_004a5bf8
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else
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cycleDistance = AdvanceBodyAnimation(time_slice, loop); // FUN_004a5678
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@@ -991,7 +991,7 @@ Logical
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// vital hit run the WHOLE death transition again: double kill score, and a
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// Score dispatched into the respawn window's severed playerVehicle -> the
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// engine's Check(playerVehicle) abort (task #52 cdb catch).
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if (movementMode == 2 || movementMode == 9)
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if (MovementMode() == 2 || MovementMode() == 9)
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return True;
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return graphicAlarm.GetLevel() >= 9 ? True : False;
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}
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@@ -1039,9 +1039,14 @@ void
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ReconQuatIdentity(&angularAccum, &kIdentityQuat);
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ReconQuatIdentity(&aimRate, &kIdentityQuat);
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// --- CLEAR THE DEATH LATCH: alive gait mode + no going-down alarm, so
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// IsMechDestroyed() is false and the drive/render treat it as alive ---
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movementMode = 1; // ground/alive (death settled it to 9)
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// --- CLEAR THE DEATH LATCH (binary FUN_0049fb74: FUN_0041bbd8(+0x2c, 0)
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// + the motion/replication scalars zeroed) ---
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SetMovementMode(0); // simulationState 0 = init/reset; the
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// drive re-selects 1 next frame [T1]
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legCycleSpeed = 0.0f; // @0x348 (decomp Reset zeroes these)
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bodyCycleSpeed = 0.0f; // @0x6b8
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bodyTargetSpeed = 0.0f; // @0x6b4
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poseSyncLatch = 0; // @0x77c
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graphicAlarm.SetLevel(0); // clear >=9 (the vital-kill trigger)
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// --- HEAL every damage zone: full structure, intact skin, no burning ---
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@@ -1074,15 +1079,14 @@ void
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BTRebuildMechModel((Entity *)this);
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}
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// --- broadcast the reset state to replicants (FUN_004a4c54(this, 0x1f)) ---
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ForceUpdate();
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// Also re-broadcast the (now-healed) damage zones so a REPLICANT observer sees
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// the zone levels FALL from destroyed back to intact -- the falling edge that
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// MechDeathHandler::Tick uses to un-wreck + warp the peer on the other screen
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// (the master's Reset above un-wrecks + warps LOCALLY; without this the observer
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// has no signal that the peer respawned and its wreck sits forever). Same
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// channel the damage path uses (mechdmg.cpp:1016).
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ForceUpdate(Entity::DamageZoneUpdateModelFlag);
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// --- broadcast the reset state to replicants: the binary Reset tail is
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// ForceUpdate(0x1f) -- record types 0-4 in one shot (pose + damage
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// zones + speed + leg-state + orientation resync), replicant-gated on
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// (flags+0x28 & 0xc) != 4. Bit 1 re-broadcasts the healed damage
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// zones: the falling edge MechDeathHandler::Tick uses to un-wreck +
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// warp the peer on the observer's screen. [T1 @0x49fdfc]
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if (GetInstance() != ReplicantInstance)
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ForceUpdate(0x1f);
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if (getenv("BT_DEATH_LOG"))
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DEBUG_STREAM << "[respawn] Mech::Reset " << GetEntityID()
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@@ -1099,7 +1103,7 @@ void
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{
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if (!IsMechDestroyed()) // alive
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return;
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if (movementMode == 9) // already settled (disabled/frozen)
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if (MovementMode() == 9) // already settled (disabled/frozen)
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{
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// WRECK SMOKE (port addition, [T3]): keep the dead hulk smoking -- re-fire
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// the death/rubble smoke plume (psfx 1 = DDTHSMK, "the mech death/rubble
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@@ -1180,7 +1184,16 @@ void
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if (s != 0)
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s->DeathShutdown(1);
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}
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movementMode = 9; // disabled: IsDisabled() true, locomotion frozen
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// Request the DEATH record BEFORE entering the disabled state (the
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// ForceUpdate filter masks types 2..8 once IsDisabled) -- the binary
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// death sender is Force(1) + Force(0x40) (@0x4aab2f/@0x4aab3a). The
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// record emits on the next update pump with simulationState 9 in its
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// header; that flips the replicant's MovementMode, whose own
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// UpdateDeathState then runs the wreck sink/burial on the OBSERVER's
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// screen (this function runs for every mech, replicants included).
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ForceUpdate(Simulation::DefaultUpdateModelFlag
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| (1 << MechDeathUpdateModelBit));
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SetMovementMode(9); // disabled: IsDisabled() true, locomotion frozen
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if (getenv("BT_DEATH_LOG"))
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DEBUG_STREAM << "[death] mech " << GetEntityID()
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<< " destroyed -> subsystem shutdown + frozen wreck (IsDisabled="
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@@ -1983,7 +1996,7 @@ void
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if (!(forwardCycleRate >= 25.0f && forwardCycleRate < 10000.0f))
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forwardCycleRate = 25.0f;
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if (!IsMechDestroyed()) // a dead mech keeps its death movementMode
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movementMode = 1; // ground, non-death, non-airborne
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SetMovementMode(1); // ground, non-death, non-airborne
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// reverseSpeedMax2@0x7a0 is the run-cycle bodyCycleSpeed CLAMP (AdvanceBody
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// Animation case 12/13); LoadLocomotionClips does not set it -> it reads
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// 0xCDCDCDCD (-4.3e8) and the clamp clobbers bodyCycleSpeed -> the run cycle
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@@ -2529,12 +2542,37 @@ void
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localOrigin.angularPosition);
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if (
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error.LengthSquared() > 0.04f
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|| Abs(angular_deviation.w) < 0.997f
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|| lastPerformance - lastUpdate > 2.0f
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)
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{
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ForceUpdate();
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ForceUpdate(); // type 0: position deadband + heartbeat
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}
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// ORIENTATION rides ONLY the type-4 resync record now (the
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// authentic case-0 writer/reader save-restore strips it from the
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// pose record) -- request it on angular deviation or the turn
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// never reaches the replicant. Binary deadbands @0x4aac2b/
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// @0x4aac6c diff the live vs last-replicated angular channels
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// against model constants (+0x76c/+0x770, not yet streamed);
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// the quat-deviation test stands in. [T3 threshold only]
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if (Abs(angular_deviation.w) < 0.997f)
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{
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ForceUpdate(1 << MechResyncUpdateModelBit); // type 4
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}
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// Commanded-speed deadband (binary @0x4aac88): the mapper's live
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// speedDemand vs the last-replicated bodyTargetSpeed -> the tiny
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// type-2 record. This is the AUTHENTIC replicant-gait feed.
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if (controlsMapper != 0
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&& controlsMapper->speedDemand != bodyTargetSpeed)
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{
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ForceUpdate(1 << MechSpeedUpdateModelBit); // type 2
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}
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// Heat/impact-state change (binary @0x4aab75: heatAlarm level vs
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// the frame-entry snapshot @0x780) -> the type-7 record.
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if ((int)heatAlarm.GetLevel() != heatLevelSnapshot)
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{
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ForceUpdate(1 << MechImpactUpdateModelBit); // type 7
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}
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heatLevelSnapshot = (int)heatAlarm.GetLevel(); // @0x780 snapshot
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if (getenv("BT_REPL_LOG"))
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{
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static float s_emitLog = 0.0f; s_emitLog += dt;
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@@ -3366,8 +3404,10 @@ void
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// Stagger the BODY channel too so both freeze + recover from the SAME bmp
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// clip IN PHASE. BodyClipFinished case 32 recovers it (mech2.cpp:308).
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SetBodyAnimation(0x20);
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RequestActionFlags(1); // FUN_004a4c54(this, 1)
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RequestActionFlags(0x20); // FUN_004a4c54(this, 0x20)
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ForceUpdate(1); // FUN_004a4c54(this, 1): pose record
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ForceUpdate(0x20); // FUN_004a4c54(this, 0x20): the
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// type-5 KNOCKDOWN record -- the
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// peer's replicant staggers too
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if (GroundLog())
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{
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static int s_binds = 0;
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