Torso: the TWIST goes LIVE -- electrical watchdog chain, centered crosshair, coherent controls (task #57/#58)
The MadCat torso twists, the view turns with it, and targeting follows. Three reconstruction fronts closed: THE ELECTRICAL WATCHDOG CHAIN (why the torso never powered up): - PowerWatcher::UpdateWatch reconstructed (@004b181c, the REAL registered Performance -- PTR @0050f5fc; Ghidra missed the fn start): the watchdog MIRRORS the watched subsystem's electrical level (+0x278), brownout downgrade when gen output <= minVoltage% x rated. @004b1804 relabeled ResetToInitialState (slot 10) -- the old "Simulation" tag was wrong. - The factory watcher-CONNECT pass reconstructed (vtable slot +0x38, @004aee2c/@004b1a40 byte-identical, recovered from raw exe bytes): watchedLink.Add(roster[watchedSubsystem]) on the master node. Was the SubProxy::Start() no-op -- every watchdog sat at 0 forever. - MinVoltageScale = 0.01 (a 10-byte x87 literal @0x4b1924; was 1.0f = permanent brownout) and PowerWatcher's Derivation chains its REAL base HeatWatcher (the HeatableSubsystem stand-in broke IsDerivedFrom for the whole Torso/Searchlight/ThermalSight family). - KB correction swept: derivation tag 0x50e604 = HEATWATCHER (not "HeatSink"); the btl4gaug heat-widget gate now tests it via the BTIsHeatWatcher bridge. THE CROSSHAIR (task #58 forensics, 6-agent workflow + live probes): - The VIEW is TORSO-MOUNTED: jointtorso -> jointeye -> siteeyepoint in every twist-capable .SKL; the camera + canopy ride the same hinge subtree through HingeRenderable's live matrix-stack compose -- ALREADY WORKING in the port. The crosshair stays screen-centered (center IS the boresight); the twist reads on the tape carets/compass/radar. - The real bug was the port's gBTAimX = tan(twist) slew (the falsified "body-mounted view" model): the camera already carried the twist, so the crosshair counter-slid to hull-forward and the fire ray with it. Deleted; the pick ray inherits the twist from the yawing eye basis. - Two instrumentation traps documented (chase-eye-as-default-camera, BT_FORCE_TORSO clobbering real joints -> the hook now only fills unresolved ones); an over-correcting explicit eye compose was added on those false readings and retired the same day. CONTROLS + REPLICATION: - Q/E spring-center on release (the axis is a twist-RATE demand; the old hold-deflection model drifted forever); X also zeroes the axis and pulses the authentic torso Recenter (@004b6918). M cycles control mode via the real CycleControlMode body. - Torso update-record DIRECTION fixed: engine truth is Write=serialize / Read=apply; @004b6a78 is the READ (was mislabeled Write) and the missing WRITE @004b6a1c recovered from raw disasm (recordLength 0x1C, twist/vel/rate at +0x10/14/18) -- kills the replicant's 0xCDCDCDCD -140-degree ghost twist. - Marching-ghost desync: 4 Standing-case guards zero stale reverse cycleSpeed (negative cadence passed the <= ZeroSpeed stop gate). - Kill credit rerouted to the OBSERVED killer (lastInflictingID -> killer's player link) -- kills count, target K/D populates. KB: subsystems.md (watcher chain), multiplayer.md (record direction), combat-damage.md + gauges-hud.md + cockpit-view.md (torso-mounted view re-correction), decomp-reference.md (new addresses + tag fix), open-questions.md (dead capability-roster loops 2-4, snapshot CD read). 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
065c114590
commit
02cdfd6576
@@ -440,6 +440,18 @@ void
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Check(message);
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if (message->dataContents > 0)
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{
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CycleControlModeNow();
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}
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}
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//
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// The mode-cycle body, shared by the console-button message handler above and
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// the desktop 'M' key (mech4 key poll -> gBTModeCycle).
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//
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void
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MechControlsMapper::CycleControlModeNow()
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{
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{
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controlMode = (ControlMode)(controlMode + 1);
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if (controlMode > VeteranMode)
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@@ -448,23 +460,28 @@ void
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}
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NotifyOfControlModeChange(controlMode); // vtable+0x48
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Mech *mech = GetMech();
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int torso = *(int *)((int)mech + 0x438);
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int cockpit = *(int *)((int)mech + 0x5b4);
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if (controlMode == BasicMode)
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// TYPED torso reconfiguration (2026-07-13): the raw block this
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// replaces wrote the BINARY's offsets (torso+0x1f0/0x274/0x220...)
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// straight onto OUR compiled Torso -- the databinding trap: garbage
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// writes into whatever members live there in this build. The
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// observable semantics via named members: Basic clears the analog
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// axes and recenters (the sim's centerCommand -> Recenter); the
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// assisted modes just free the torso (the sim clamps to the authored
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// limits on its own).
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Mech *mech = GetMech();
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Torso *torso = (mech != 0) ? (Torso *)mech->GetTorsoSubsystem() : 0;
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if (torso != 0)
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{
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*(LWord *)(torso + 0x1f0) = 0; // no free aim
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*(LWord *)(torso + 0x274) = 1; // auto-center on
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*(LWord *)(torso + 0x220) = *(LWord *)(torso + 0x228); // recenter yaw
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*(LWord *)(torso + 0x224) = *(LWord *)(torso + 0x22c); // recenter pitch
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*(LWord *)(cockpit + 0x2a0) = 1;
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}
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else if ((unsigned)(controlMode - 1) < 2) // Standard / Veteran
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{
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*(LWord *)(torso + 0x220) = *(LWord *)(torso + 0x230); // yaw -> limit
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*(LWord *)(torso + 0x224) = *(LWord *)(torso + 0x234); // pitch -> limit
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if (controlMode == BasicMode)
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{
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torso->SetAnalogTwistAxis(0.0f);
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torso->SetAnalogElevationAxis(0.0f);
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torso->CommandRecenter();
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}
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// Standard/Veteran: nothing to force -- the sim's limits govern.
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}
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DEBUG_STREAM << "[mode] control mode -> " << (int)controlMode
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<< " (0=Basic 1=Standard 2=Veteran)" << std::endl;
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}
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Check_Fpu();
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}
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@@ -655,7 +672,54 @@ void
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}
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throttlePosition = (key_throttle >= 0.0f) ? key_throttle : -key_throttle;
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reverseThrust = (key_throttle < 0.0f) ? 1 : 0;
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stickPosition.x = key_turn;
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// CONTROL-MODE AXIS ROUTING (2026-07-13, the pod mapping): in
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// BASIC the stick steers the legs (turn) and the torso auto-
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// centers; in STANDARD/VETERAN the stick is the TORSO (free aim /
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// twist) and the PEDALS steer -- so the keyboard's A/D feed the
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// pedals and Q/E ('the stick') feed the twist. 'M' cycles modes
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// (the same body the pod console button message drives, so the
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// CONTROL MODE gauge tracks).
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{
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extern int gBTModeCycle;
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extern float gBTTwistAxis;
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extern int gBTTorsoRecenter;
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if (gBTModeCycle)
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{
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gBTModeCycle = 0;
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CycleControlModeNow();
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}
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if (controlMode == BasicMode)
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{
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stickPosition.x = key_turn;
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pedalsPosition = 0.0f;
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}
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else
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{
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stickPosition.x = gBTTwistAxis; // the torso axis
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pedalsPosition = key_turn; // A/D = the pedals
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// 'X' recenter pulse (2026-07-13): one-frame centerCommand
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// -> the sim arms recenterActive and Recenter (@004b6918)
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// slews the torso home; any Q/E input cancels it sim-side.
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// centerCommand is a pod BUTTON state, so the writer clears
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// it while unpressed (Basic's own path re-asserts every
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// frame; this branch owns it in Standard/Veteran).
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{
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Torso *rcTorso = (Torso *)mech->GetTorsoSubsystem();
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if (rcTorso != 0)
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{
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if (gBTTorsoRecenter)
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{
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gBTTorsoRecenter = 0;
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rcTorso->CommandRecenter();
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}
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else
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{
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rcTorso->ClearRecenterCommand();
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}
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}
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}
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}
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}
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stickPosition.y = 0.0f;
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}
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}
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