The handoff bundle was the interim vehicle for carrying PadRIO to BT411 by
hand. With the whole steamification line now merged back (BT411 fast-forwards
onto this history), the real modules live in the shared tree behind the BT412
compile gate -- a second copy in the same repo would only drift. The bundle
stays available in history at 2e475f4.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
option(BT412 ... ON) gates the steamification layer for the merge-back into
BT411, so the unified repo serves both fronts:
- Default (BT412=ON): pod/dev game + PadRIO / plasma / front end / lobby --
all runtime-gated, so a -egg/-net launch still behaves as 4.11.
- Pod-minimal (-DBT412=OFF, build-pod/): compiles OUT L4PADRIO, L4PADBINDINGS,
L4KEYLIGHT, L4PLASMASCREEN, L4STEAMTRANSPORT, btl4fe, btl4console, btl4lobby.
Seam sites carry #ifdef BT412: L4CTRL.cpp PAD token (log + ignore), L4GREND.cpp
L4PLASMA=SCREEN (log + ignore), L4VB16.cpp (inert PadRIO stub -- call sites
identical in both flavors), btl4main.cpp (front-end/marshal/lobby blocks out;
zero-arg launch = 4.11 behavior).
- The NetTransport seam ALWAYS compiles -- it is the wire for both flavors
(WinsockNetTransport, verified byte-identical to the pre-seam arcade path).
- BT412_STEAM now requires BT412 (configure-time FATAL_ERROR; negative-tested).
Verified: OFF -- clean v143 link, solo DEV.EGG mission runs (31 subsystems
tick, gait, targeting). ON -- zero-arg launch engages the front-end menu.
STEAM -- links clean, ships steam_api.dll.
Also: README/context docs for the flavors + the merge-back; corrected the stale
Phase 3b DEFERRED note (the single-window cockpit landed 07-16) and the README's
leftover 0xBD3 valve-gate claim (it is a damage/explosion hub).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The SECTOR radar's view cone read viewHorizontalRotation, wired by the
MapDisplay ctor from the mech's Torso -- but FindSubObject and
GetHorizontalRotation were NULL stubs, so the connection was never created
and the wedge sat at heading 0 regardless of twist.
Reconstructed from the binary:
- FindSubObject (FUN_0041f98c): a subsystem-ROSTER walk (count @+0x124,
array @+0x128) matching the streamed subsystem name (sub+0xd4) with a
tolower-strcmp (FUN_004d4b58) -- the 'Torso' sub-object IS the roster
Torso subsystem.
- GetHorizontalRotation: torso+0x1D8 == Torso::currentTwist (layout-locked),
via the existing task-#56 bridge BTGetTorsoTwistAddr (Radian is layout-
identical to Scalar).
Verified live (MadCat, Standard mode Q/E): the wedge tracks the twist in
lockstep (rot 0 -> -2.21 rad), and the semantic test passes -- body turned
away, torso twisted back onto the enemy: reticle green + wedge pointing at
the enemy's blip on the body-fixed scope. NB the Blackhawk's torso is FIXED
(+/-0.01 deg limits) -- its wedge authentically never moves; test with a
twisting mech. Diag env: BT_RADAR_LOG.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Both surfaced today (dormant ~1 day) the moment the pod launch flags
(BT_DEV_GAUGES=1 BT_START_INSIDE=1, tools/mp_launch.sh) were used to drive in
multiplayer -- which made the same-day paint change look guilty. Confirmed on
the pre-paint build too; the trigger was the Jul-16 audio attribute work.
1) BT_DEV_GAUGES crash (cdb: CoolingLoopConnection::Update, ~15s in as the gauge
builds lazily). The dev-gauge cooling-loop lamp reached the cooling master by
RAW attribute index -- GetAttributePointer(3) + *(master+0x1d4). The audio
commits (cc2b109 ReportLeak etc.) inserted rows into the chained attribute
tables, so index 3 shifted onto a scalar, the resolve walked garbage, and the
background pass AV'd. Fix: route through a complete-type bridge reading NAMED
members (heat.cpp BTCoolingLoopFrame: linkedSinks.Resolve() +
Condenser::condenserNumber) -- the databinding rule; never a raw numeric
attribute index. Removed the now-orphaned GetAttributePointer-by-index
helper. Name-keyed samplers (InputVoltage) were unaffected.
2) -net dead controls mapper (mech wouldn't walk; turning/weapons still worked).
The RIO mapper is built from a stack SubsystemResource in btl4app.cpp that set
only name/classID/modelSize -- leaving subsystemFlags as stack GARBAGE, which
Subsystem::Subsystem copies into simulationFlags. A stray DontExecuteFlag
(0x2) froze the mapper (speedDemand stuck at 0). Config-dependent: clean in
SP, dirty in -net; the audio commits shifted the stack and flipped the bit.
Fix: memset each hand-built control-mapper resource to 0 (flags 0 =
AlwaysExecute, the faithful value -- a mapper must tick every frame).
Verified with the pod launch flags: SP alive 32s no crash; MP mech walks
(speedDemand 61.5 at full throttle, ~430u traveled), both nodes alive, no crash.
KB: reconstruction-gotchas.md gains gotcha 18 (uninitialized stack-resource
flags + the raw-attribute-index-into-a-growing-table variant) and a
verify-under-the-user's-launch-flags note.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The zip previously stored files at the root (Compress-Archive -Path dist\*),
so extracting spilled loose files into the extraction directory. Build the
archive with .NET's ZipFile and prefix every entry with BT412/, so it extracts
into one self-contained BT412\ folder. Local staging dir stays dist\.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Per request, bind the cockpit (1st person) / external chase camera (3rd person)
toggle to TAB instead of F1. Still a desktop-only convenience on `focused`
(always live, even under PadRIO); V remains look-behind only. TAB is otherwise
unbound (the 0x09 in bindings.txt is a RIO button ADDRESS on the C key, not the
TAB virtual key). Dist README updated.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
'V' was double-bound: the authentic look-behind (held) AND the cockpit/chase
view toggle (edge), so a single press flipped the camera while also looking
behind. Move the view toggle to F1 (unused); V is now look-behind only.
The view toggle is a desktop-only convenience (no RIO equivalent) so it stays
on `focused`, always live -- including under PadRIO. Look-behind keeps the
BT_DEVKEYS `gfocus` gate (a RIO device's binding owns it when engaged).
Dist README/environ.ini corrected to match reality: under L4CONTROLS=PAD the
default keyboard driving is the NumPad (WASD are MFD-bank buttons in the default
bindings.txt), the controller left stick drives, F1/backtick/V-hold are the
always-live desktop keys, and BT_DEVKEYS=1 re-enables the built-in quick keys.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The hardcoded GetAsyncKeyState gameplay keys in mech4.cpp (WASD drive, 1-4
weapon groups, G config, F5-F9 generators, C valve, M mode, Q/E torso, X
all-stop/recenter) OVERLAP a RIO device's own controls -- with L4CONTROLS=PAD
(or a serial RIO) engaged, every one of them double-fired against the same key
going through the PadRIO bindings.
Gate them behind BT_DEVKEYS: they now stand down whenever a RIO device owns
input (application->GetControlsManager()->rioPointer != 0), so PadRIO's
bindings.txt is the single source of truth. Env override: BT_DEVKEYS=1 forces
them on (hybrid keyboard+pad testing), =0 forces off, unset = auto. Implemented
as a `gfocus` gate (focused AND keys-enabled) replacing `focused` on those
reads; the 'V' cockpit/chase view toggle and the '`' display toggle are
desktop-only conveniences with no RIO equivalent and stay live.
Backward compatible: with no device (keyboard dev mode) gfocus == focused, so
keyboard-only play is unchanged. Boots clean (13 ticks, no faults).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add a hide/show toggle for the single-window cockpit's secondary displays --
the five MFDs + radar panel (and their button banks) that frame the 3D
viewscreen -- so the player can get an unobstructed full-window view.
- L4VB16.cpp: gBTHideSecondaryDisplays gates BTDrawCockpitPanel (early return
skips the whole instrument composite; the primary 3D view already fills the
window, so nothing else changes).
- btl4main.cpp WndProc: '`' (VK_OEM_3) flips it, edge-triggered on lParam bit 30
so auto-repeat while held doesn't flicker. Handled in WM_KEYDOWN, which the
engine keyboard reader does not steal (it consumes WM_KEYUP/WM_CHAR).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Mech::resourceNameA/B/C -> real CString members (the binary's 16-byte
CStringRepresentation; deep-copy bind from the MakeMessage = FUN_00402a98,
implicit member dtors) + paint-name accessors
- SetupMaterialSubstitutionList reads the real egg names ([paint] log);
TearDown clears the callback first (FUN_004d11e8)
- dpl_SetMaterialNameCallback is real now (L4VIDEO registry); bgfload
MaterialResolver::resolve() applies it to every material name -- the
port analogue of the dpl board rewriting names at load
- MP_BHMC.EGG: color=Red -> Crimson (vehicletable has no Red; binary Fail()ed)
Verified live 2-node MP: crimson MadCat with hip hazard stripes + yellow VGL
leg emblems; white Blackhawk + emblems; replicants painted on both nodes.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
A self-contained kit so the BT411 author can add cockpit-less play (XInput
pad + keyboard driving the stock RIO path) upstream. Under handoff/padrio/:
- PADRIO-IMPLEMENTATION.md -- the guide: the RIOBase seam (split RIO into an
abstract control surface + serial RIO + PadRIO), the three-file integration
(L4RIO split, L4CTRL.h rioPointer -> RIOBase*, the L4CTRL.cpp PAD token ->
primaryControlType=PrimaryRIO so MechRIOMapper engages unchanged), the
build/XInput note, the bindings.txt format, config, and verification.
- src/ -- the two NEW drop-in files (L4PADRIO.*, L4PADBINDINGS.*).
- reference/L4RIO.h -- the header after the RIOBase split.
- bindings.default.txt -- a sample of the profile written on first run.
The guide also documents the two game-side gotchas BT411 shares and will hit
when a real device first drives the mapper: (1) keyboard bring-up bridges must
stand down when rioPointer != 0, and (2) the .CTL streamed mapping resolves one
attribute slot early under the shorter WinTesla parent chain (stick writes
throttle) -- a LATENT real-pod bug PadRIO exposes; fix = a named pad slot at the
front of the mapper's AttributePointers[] (reconstruction-gotchas §11).
Handoff files only; does not touch the BT411 remote.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
What's carried + plausibly functional vs what will need real work on modern
hardware: RIO serial chain / RGB-splitter channel packing / multi-output
selection / plasma driver all EXIST but are pod-untested; expected work =
multi-head D3D9 fullscreen modernization, the folded-away rear sound card
(4-speaker split), RIO protocol timing, and the undocumented pod bring-up.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The lobby could stage a room but the launched mission never fed the members.
BTLocalConsole_InstallNetworkMission (btl4console.cpp) makes the host play the
arcade console in-process over the NetTransport seam (Winsock TCP or Steam SDR):
- connect to each member's console channel (ip[:port] from BT412HOSTPODS);
- feed each the chunked egg (NetworkManager::ReceiveEggFileMessage, \n->NUL
wire image like tools/btconsole.py), resending until it ACKs;
- poll member state (StateQueryMessage); when the whole mesh is staged at
WaitingForLaunch, dispatch RunMission to every member + locally at once;
- StopMission at expiry (members first, then self after a short grace);
- scores are BT's kills/deaths snapshotted from the *meshed* roster at the
stop -- no EndMission wire intake (that flow is a BT stub; the mesh already
put every pilot in the host's roster). The owner's own pod is fed locally
via L4NetworkManager::FeedLocalEgg.
Engine change (ported 1:1 from RP412): gConsoleMarshalsLaunch (APPMGR.h/.cpp) +
the `!gConsoleMarshalsLaunch &&` guard in APP.cpp's WaitingForLaunch self-launch.
The owner has no console connection to itself, so without this it would
self-launch before the mesh staged and never send the coordinated RunMission.
Default False = stock behavior; solo boot un-regressed.
WinMain host path (btl4main.cpp) now honors BT412HOSTPODS (+BT412HOSTPORT) for
the lobby host AND a classic-LAN host: SetNetworkCommonFlatAddress +
InstallNetworkMission, falling back to a solo marshal if no member is reachable.
Verified (loopback): two `btl4.exe -net` pods fed by tools/btconsole.py reach
"All connections completed!" and run after the engine change -- the exact
protocol + launch handshake the marshal uses. Both gates build+link; the
Release dist boots and the Steam transport comes up. The live multi-machine
Steam mission (FakeIP mesh + pilot-slot matching) is untestable here -- see the
new docs/STEAM-3-MACHINE-TEST.md. Dist README updated: multiplayer is now
"newly implemented, please test" rather than deferred.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Adapt RP412's pack-dist.ps1 for BattleTech. Assembles dist\ from a Release
Steam build (build-steam\Release\btl4.exe -- Release so it runs on a machine
without VS's non-redistributable debug CRT) plus steam_api.dll + OpenAL32.dll,
the content\ data (AUDIO/GAUGE/VIDEO, BTL4.RES, BTDPL.INI, the VREND
manifests, bindings.txt, DEV/MP/MP1 eggs), oalinst.exe (OpenAL fallback),
tools\btconsole.py, a TEST-only steam_appid.txt=480, a self-documenting
environ.ini (BT412STEAM=1 + the L4MFDSPLIT cockpit), start.bat, and a README
that states the multiplayer status plainly (lobby works; the host->member
mission feed is deferred; classic btconsole.py TCP path works today). -Zip
emits BattleTech-4.12.zip (~46 MB).
Verified: the Release exe boots a live DEV.EGG mission (optimizer-clean), and
the packaged exe run from dist\ brings the Steam transport up (FakeIP
allocated, lobby available) -- self-contained. dist/ + the zip are gitignored.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
"Race" is Red Planet's term (it's a racing game) and rode in with the
RPL4LOBBY port. In BattleTech the gameplay unit is a MISSION. Sweep it out
of the front-end / lobby / marshal code + the roadmap and steamification
digest: rename the public API BTLobby_Push/PullRaceResults ->
Push/PullMissionResults, the internal PrimeHostedRace -> PrimeHostedMission,
the deferred marshal InstallNetworkRace -> InstallNetworkMission, and the
user-facing strings ("STEAM MISSION LOBBY", "L A U N C H M I S S I O N",
"HOST/JOIN STEAM MISSION"). Comments follow. No behavior change; both gates
(default + BT412_STEAM) still build + link clean.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Port RP412's RPL4LOBBY to BT: an ISteamMatchmaking room stands in for the
arcade Site-Management screen. Compiled both gates -- stubs without
BT412_STEAM, the full room under it (both configs build + link clean).
Lobby (game/reconstructed/btl4lobby.*):
- Room screen (green-on-black, like the menu), owner = console.
- Member data: FakeIP + fake console/game ports + persona + mech/color/badge
(ip/cp/gp/nm/vh/cl/bd keys).
- Nonced "go" launch roster -> SteamNetTransport_RegisterPeer for every peer.
- Push/PullRaceResults over lobby data rebuild the shared score sheet.
Front end (btl4fe.*): HOST/JOIN buttons when BTLobby_Available() (Steam
transport up); the menu loop exits on a steam action and BTFrontEnd_Run
routes the lobby outcome -- host builds the egg with every member as a
[pilots] mesh entry (BTFrontEnd_SetHostedPilots), member returns launch
mode 2. Results screen prefers the marshal's collated result names.
Marshal (btl4console.*): add GetResultName / ClearResults / InjectResult so
the lobby owner can refill the sheet from the collated wire scores; Result
gains a name field.
WinMain (btl4main.cpp): install the Steam transport on BT412STEAM env
(before the front end, so the lobby is offered); branch on
BTFrontEnd_LastLaunchMode() -- host owns the marshal clock + joins the mesh,
member enters as a network pod on :1501 (SetNetworkCommonFlatAddress +
gConsoleLossEndsMission); Push (host) / Pull (member) results, then relaunch.
CMake: btl4lobby.cpp joins bt410_l4; that lib gets BT412_STEAM + the
Steamworks include under the gate. build-steam/ gitignored.
Deferred (untestable here -- needs Steam + multiple machines): the
host->member wire egg-feed marshal (InstallNetworkRace); a member currently
waits for a console connection nothing supplies, so a live host+member race
is blocked on it. The lobby object does not survive the per-mission
relaunch. docs/STEAM-3-MACHINE-TEST.md for BT not yet authored.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The single-window cockpit (L4MFDSPLIT=1) wakes the gauge renderer off the
pod just like the BT_DEV_GAUGES dev composite does; some attribute sources
bind NULL there and AV'd in GaugeConnectionDirectOf. Widen the static
dev-gauges gate to also trip on L4MFDSPLIT so those sources bind a static
zero (reads 0 instead of faulting). The pod path binds every source, so
this stays byte-unchanged there.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Completes the marshal chain: menu -> mission -> timed stop -> results ->
relaunch. BT had no mission-end score flow; this builds one from the
data the Comm MFD pilotList already tracks.
- btl4console: at the timed stop (game thread, state still live) snapshot
each roster pilot's kills/deaths via the BTResolveRosterPilot /
BTPilotKills / BTPilotDeaths bridges; expose BTLocalConsole_ResultCount
/ GetResult.
- btl4fe: BTFrontEnd_ShowResults -- a GDI green-on-black 'MISSION COMPLETE'
scoreboard (PILOT / KILLS / DEATHS, slot 0 named from the menu), any
key or ~12s to dismiss; store the last pilot name.
- btl4main: show the scoreboard after a marshaled mission, before the
relaunch.
Verified: MISSION COMPLETE screen renders with the pilot row and the
snapshotted score (0/0 on a no-combat test run; the data path is the
same one the live Comm MFD reads).
Phase 5 (front end) COMPLETE: menu + egg builder + marshal + timed stop
+ results + single-binary (relaunch) loop.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The in-process console that replaces the operator for solo play: it owns
the mission clock and ends the race at the chosen length, then relaunches
to the setup menu -- the arcade launcher behavior in one binary.
- engine/APPMGR: gPerFrameHook -- a per-frame observer called on the game
thread in RunMissions (the marshal's engine-safe tick site).
- btl4console.{hpp,cpp}: BTLocalConsole_Install/MissionCompleted -- the
marshal watches for RunningMission, starts the clock, and dispatches
Application::StopMissionMessage at expiry (BT_MISSION_SECONDS overrides
for testing). Confirmed: StopMission cleanly ends the mission and
RunMissions returns.
- btl4fe: expose BTFrontEnd_LastMissionSeconds; Enter=LAUNCH / Esc=quit in
the menu loop; BT_FE_AUTOLAUNCH quick-launch (skips the menu).
- btl4main WinMain: front-end mode runs menu -> arms marshal -> mission;
when the marshal ends it, RELAUNCH a fresh instance (arcade launcher
model) -> lands back on the menu. This sidesteps BT's in-process
re-init fragility: a second mission in-process AV'd on stale gBT*
per-mission entity globals (gBTTerrainEntity et al., cdb-traced to
MakeEntityRenderables); a fresh process has none.
Verified: menu LAUNCH -> mission runs -> marshal stops it at the set
length -> RunMissions returns -> relaunch (3 distinct PIDs across a
multi-cycle run, no crash).
Remaining in Phase 5: the results screen (kills/deaths at stop).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The in-game menu that replaces the operator console. A GDI-painted
green-on-black terminal (RP412 RPL4FE pattern) in its own top-level
window, shown in front-end mode (no -egg/-net) before the mission:
- Catalogs as clickable columns: MAP (8), MECH (8), COLOR (8), TIME,
WEATHER, LENGTH, plus a PILOT NAME edit box and a LAUNCH button.
Selected item highlighted; click cycles selections.
- LAUNCH fills a BTFeMission from the selections, writes the egg
(BTFeMission_WriteEgg -- the existing builder), and points the
standard -egg load path at it. Closing the menu quits the process.
- btl4main.cpp: front-end mode runs the menu; menu-close exits.
Verified end to end: no-args launch shows the menu; clicking LAUNCH
builds frontend.egg from the chosen map/mech/color/time/length and the
mission loads and runs (map=grass mech=bhk1 color=White time=day
length=300 from the default selections).
Remaining in Phase 5: the LocalConsole marshal (timed stop + results +
single-binary menu<->mission loop).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The buttons all read fully bright once PadRIO went live. Two causes:
1. The lamp value is a BITFIELD (RP412 LampLevel): bits 0-1 flash mode,
bits 2-3 state1 brightness, bits 4-5 state2 (flash alternate). My
code treated any non-zero as bright. Now decode it: solid -> state1
level; flashing -> alternate state1/state2 at the flash rate. Level
0=off, 1-2=dim, 3=bright.
2. Diagnosed (BT_LAMP_LOG): the pod lights EVERY mapped button's lamp to
a uniform DIM baseline (0x14 = state1Dim+state2Dim, L4Lamp
NotifyOfStateChange) -- 'button present, function idle' -- and only an
ACTIVE function to bright (0x3C). So the dim baseline is on all
buttons; rendering it at RP412's dim red (150,44,28) made the whole
field look lit. Darkened off/dim so the idle field reads as unlit
dark keys; bright (active) keeps RP412's full values and pops.
Verified: idle cockpit shows dark/subdued button keys, not an all-lit
field; the lamp decode animates flash modes and lights bright only on an
active function.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The single-window cockpit's on-screen RIO button banks + analog controls
run on the PadRIO virtual-RIO surface, but L4MFDSPLIT set L4CONTROLS=PAD
only AFTER the platform-profile block had already defaulted it to
KEYBOARD -- so the guard saw it set and PAD never engaged. The log
proved it: 'DEV (single window + keyboard)' + 'Mech has no controls
mapping -- bring-up RIO fallback', no PadRIO, dark/inert buttons.
Move the cockpit's PAD control default BEFORE the platform block so it
wins over the DEV keyboard default (an explicit L4CONTROLS=RIO still
overrides for a real serial board).
Verified: cockpit now logs 'PadRIO: virtual RIO active', installs the
'L4' RIO mapping table via the PrimaryRIO path, and the mech drives --
throttle ramps 0.09->1.0 (speedDemand 5->61.5 u/s), stick turns
(turnDemand=1 with the speed-vs-turn clamp). The on-screen buttons
inject into the same live PadRIO surface.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- MFD tint 0xFFFF (white) -> BT_MFD_GREEN (0x07E0, pure green in R5G6B5)
for the five mono MFDs, matching the pod's green monochrome phosphor
screens and RP412's FillSplitMFD (green<<8 == 0x00FF00). Applied to
both the cockpit (kBTCockpitSurfaces) and the dev composite
(kBTGaugeSurfaces); the radar/secondary stays palette-colour (it is
authentically multi-colour, not mono).
- Button strips are now 4 ABOVE + 4 BELOW each MFD (the authentic pod
layout), not 4+4 stacked to one side. The MFD surfaces are inset by
kBtnStripH (top MFDs down, bottom MFDs up) so both strips land
on-canvas; the same constant drives the surface inset and the button
builder so they stay aligned.
Verified: L4MFDSPLIT cockpit renders green MFDs with 4+4 button strips;
BT_PLATFORM=pod renders identically on a dev box (the pod's true
multi-surface path needs >=2 adapters and stays guarded off).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Each MFD carries its 4+4 physical button strip and the radar its 6+6
amber side columns, exactly as mounted on the pod (RP412 MFDSplitView
geometry + the shared Tesla-board RIO addresses; anchors 0x2F/0x27/0x37/
0x0F/0x07 for the five MFDs, 0x10/0x18 for the radar).
- L4VB16.cpp: BTBuildCockpitButtons computes the button rects from the
same cockpit surface layout (strips toward the screen interior to stay
on-canvas); BTDrawCockpitButtons draws them as coloured quads, lit from
PadRIO::GetLampState (bright red/amber) or dim; state-block wrapped so
the button pass doesn't leak render state into the next world frame.
BTCockpitButtonAt hit-tests; BTPadRIOScreenButton bridges to PadRIO.
- btl4main.cpp WndProc: WM_LBUTTONDOWN/UP hit-test the buttons and inject
press/release into PadRIO (SetCapture so the release always fires).
Verified: the button banks render around all six surfaces in the
L4MFDSPLIT cockpit; mouse plumbing wired through the already-active
PadRIO screen-button path (Phase 2).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The RP412 single-window cockpit, adapted to reuse BT's working D3D
surface compositor (DrawDevSurface) instead of RP's GDI child-window
panes -- same visual outcome, far lower risk (no L4VIDEO present-routing
rewrite):
- L4VB16.cpp: kBTCockpitSurfaces places the six instrument surfaces at
RP412's exact 1920x1080 fractional positions (Heat=UL, Mfd2=UC,
Comm=UR, Mfd1=LL, Mfd3=LR, radar=center-bottom portrait);
BTDrawGaugeSurfaces parameterized by surface table; BTDrawCockpitPanel
composites them over the full-window 3D as the pod bezels frame the
viewscreen. Hooked in L4VIDEO before EndScene (L4MFDSPLIT-gated).
- btl4main.cpp: L4MFDSPLIT sizes the window to the 1920x1080 canvas
(scaled to fit the work area; -res overrides) and wakes the gauge
renderer (L4GAUGE) + PAD controls.
Fixed two more pre-existing latent gauge crashes that only fire when the
gauge renderer is woken off-pod (would hit the real pod too), previously
gated only on BT_DEV_GAUGES -- extended the safety nets to L4MFDSPLIT:
* gauge.h: NULL gauge-attribute-source binds a static zero instead of
AV'ing in GaugeConnectionDirectOf ctor (crashed building HeatSink
cluster's VertTwoPartBar at ConfigureForModel).
* GAUGE.cpp: SEH-guarded gauge Execute (disable a faulting gauge, not
crash). GAUGREND.cpp: skip unresolved primitives + activate all MFD
pages so every surface renders.
Verified: L4MFDSPLIT boots the cockpit; all six surfaces render framing
the 3D viewscreen; survives coolant-loop + gauge activation.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
BT_DEV_GAUGES crashed a few ticks in: CoolingLoopConnection::Update
(btl4gau2.cpp) walks the 1995 binary's plug->link->subsystem chain via
raw +8 offsets, but our reconstructed subsystem layout is not
byte-identical, so an intermediate 'link' comes out non-null-but-garbage
and *(link+8) AVs. Fires the moment a mech's coolant loop goes active
(source+0x134==1) -- so it would crash the REAL POD too, not just the
dev composite; the brief earlier gauge runs just never activated the
loop. Pre-existing (byte-identical across the BT411 merge), not a merge
regression.
Guard each raw deref (BTPtrReadable via VirtualQuery) so an invalid
chain resolves to the authentic 'no source' branch (0) instead of
faulting. [T3] -- proper fix is named Plug/Link accessors in a
complete-type TU; logged in the KB.
Verified: BT_DEV_GAUGES now survives coolant-loop activation and the
full cockpit MFD suite renders (Heat / weapon-status MFDs / radar /
Comm pilotList).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Brings the post-fork BT411 line forward via a local-path merge (never
touches the BT411 gitea remote): the full audio-fidelity system (engine
AUD*/L4AUD* + audiopresets.cpp + ~600 content wavs + AUDIO_FIDELITY.md),
missiles/rear-fire/HUD/gyro/gait tasks (#66-68), FOGDAY.EGG, and
refreshed context docs -- 91 commits, ~688 files clean.
Only 5 files overlapped the steamification; resolved keeping BOTH:
- L4NET.CPP: took BT411's task-#50 fix (don't close the game listener on
console loss) over the seam's adaptation of the old buggy close; sends
stay on NetTransport_Get().
- L4NETTRANSPORT.cpp: folded BT411's TCP_NODELAY latency fix into
WinsockNetTransport::Connect (the seam already had retry + nonblocking).
- mechmppr.cpp: combined the device_owns_input gating with BT411's
task-#68 look-behind, gating the lookBehind write too.
- .gitignore / CMakeLists.txt / mech4.cpp: trivial / auto-merged
(deviceOwnsInput gating preserved).
Verified: clean build (default + implicitly the Steam TU untouched);
solo front-end mode; loopback MP through the seam (mesh completes, both
tick, replication works, no NODELAY warnings).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- decomp-reference.md: the binary ATTRIBUTE-TABLE section -- 16-byte
{id,name,off+1,0} row format (alignment warning), the walker technique,
and the three recovered tables (Mech ids 21-56 incl the corrected
EyepointRotation@0x360 / RearFiring@0x410 / DistanceToMissile@0x400
labels; HeatSink 3-12; Torso 3-15; the weapon RearFiring 'b' marker).
- combat-damage.md: the REAR-FIRE + look-view system (roster survey: the
Blackhawk's ERMLaser_2/3 are the game's only rear weapons; every missile
rack forward), the missile mount-frame launch truth, and the BANKED
full Missile flight-model decode (three performances, proximity fuse).
- wintesla-port.md: post-Phase-4 closures (instability model live, F14
static filter baked, the footstep warm-up bug + its trace-cap lesson);
deferred list trimmed to F21/HRTF.
- AUDIO_FIDELITY.md: status block -- F14 FIXED, warm-up bug noted.
- open-questions.md: "which mechs used rear fire" answered from data;
remaining look-view key bindings noted.
checkctx: CLEAN.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The binary reticle registration resolves each weapon's RearFiring attribute
and registers its pip in group 1 (front) or 2 (rear) (part_014.c:5429-5434)
[T1]; the reticle draws the group selected by the mech's reticleElementMask
low bits (= binary mech+0x390, driven by the weapon-update view switch
part_013.c:5588-5595: forward |1&~2, look-back |2&~1).
Port: BTBuildReticle passes the real group (was hardcoded 1 on the disproven
"no BLH weapon is rear" belief); BTCommitLookState drives the mech's
reticleElementMask low bits per view (mech4's HUD tick already publishes
them as gBTHudGroupMask, and the reticle Draw already filters on it).
Resolves the user-reported "only 2 ERM dots but the mech has 3": ERMLaser_1
(front) and ERMLaser_2 (rear) both author pip position 1 -- with every pip
drawn in one group the two red dots sat exactly on top of each other. Now:
forward view = 5 pips (2 PPC + ERM_1 + 2 SRM), look-back = the 2 rear
lasers' own group layout.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The user's tip ("some mechs actually do fire backward") checks out end to
end. Binary ground truth [T1]:
- weapon+0x334 (attr 0x1B "RearFiring"): the ctor tests the MOUNT SEGMENT's
page name for the marker 'b' (@0x511aa2, part_013.c:6913-6930) -- the back
gun ports sitelbgunport/siterbgunport. The old reading ("EXT in the
weapon model name") was a double misread (wrong string, wrong name).
- mech+0x410 (attr id 50 "RearFiring"; the old `stateFlags` label): the ctor
ORs every weapon's flag (part_012.c:10220) -- "carries a rear arsenal".
- The mapper's five-state LOOK machine (part_013.c:396-459): on a state
change it re-aims the eyepoint (mech+0x360 = EyepointRotation -- consumed
by DPLEyeRenderable, already live in the port) and re-arms each weapon's
viewFireEnable(+0x3E0): FORWARD view = the non-rear weapons, LOOK-BACK
(yaw pi + lookBackAngle pitch) = the REAR-mounted ones, side/down = none.
+0x3E0 is the same flag the emitter's Loaded->Firing gate reads (the old
`useConfiguredPip` label) -- pips and fire permission both follow the view.
Port: rearFiring derived from the mount segment name (BTWeaponMountIsRear);
mech rearFiring ORed in the roster pass (the old SubProxy::IsDerivedFrom
stub returned 0 -- that loop never ran; now bridged through
BTWeaponIsRearFiring, which also fixes the weaponRoster fill); the look
commit is LIVE (BTCommitLookState: eyepoint EulerAngles from the authored
per-mech look angles -- now real members, were Wword scratch parks -- +
per-weapon view enables); MissileLauncher/ProjectileWeapon FireWeapon gate
on viewFireEnable like the emitter; RearFiring attrs (mech + weapon) bind
real members. Keyboard: HOLD 'V' = the pod's rear-view button.
Live-verified on the default blackhawk: ERMLaser_2 -> siterbgunport rear=1,
ERMLaser_3 -> sitelbgunport rear=1, PPCs/SRMs/torso mounts forward -- the
blackhawk authors TWO REAR LASERS (owens also has back ports). [rearfire]
trace under BT_PROJ_LOG.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
backward-firing rack
User report (madcat): missiles sometimes leave the mech BACKWARD; lasers
always fine. Root cause: only missiles fly the authored MuzzleVelocity
vector, and BTPushProjectile rotated it through the mech BODY basis
(localToWorld) -- but the madcat's racks ride the TORSO. The muzzle POINT
was segment-resolved (tracked the twist) while the launch DIRECTION followed
the LEGS: twist the torso far enough and rounds left the back. Lasers/ACs
aim straight at the designated pick (no launch vector) -- unaffected, exactly
as observed.
Binary ground truth [T1]: the fire builder FUN_004bcc60 spawns the missile
with the FULL muzzle-segment frame (the real GetMuzzlePoint fills an
AffineMatrix into the descriptor, :8762-8764), composes the authored MV with
the z-NEGATION (:8759-8761 -- confirming the 2026-07-12 telemetry finding)
onto the mech's own localVelocity (FUN_004b9cbc = owner+0x1c4), and the dumb
seeker re-aims 100u ahead of the MISSILE's own frame each frame (0x4be9a0
disasm) -- the mount orientation IS the launch direction.
Port: BTPushProjectile takes muzzle_seg and rotates the launch vector through
the mount segment's world frame (segment-to-entity x localToWorld, the same
matrix the muzzle point already used), keeping the z-negation convention, and
inherits the shooter's world velocity; body-basis fallback for callers
without a segment. All four call sites pass GetSegmentIndex().
Bonus decode banked for the full Missile-entity revival (KB-worthy): the
three authentic performances -- Seeker 0x4be9a0 (aim = target-frame offset /
100u-ahead dumb + loft/lead 0x4beae4), Thruster 0x4be474 (quaternion-slerp
BODY TURN toward the aim at turnRate deg/s), MoveAndCollide 0x4bef78
(velocity aerodynamically aligned to thrust via signed-square per-axis gains,
ballistic droop as fuel burns, PROXIMITY FUSE on seeker rangeToTarget,
max-range + altitude-floor retire).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Byte-decoded the un-exported master-perf block @0x4aad3d-0x4aaf14 (capstone;
the same gap that held the F5 footstep code) [T1]:
instab = (min(|AccelerationLastFrame| / maxUnstableAcceleration, 1)
x unstableAccelerationEffect)^2
instab += clamp((demand - legCycleSpeed)/demand, <=1) # "gun the engine"
x unstableGunTheEngineEffect # (demand clamped to
# [gimpStride(neg), runMax2])
if (legAnimationState == 4 /*turn-in-place*/) instab += unstableStopedTurnEffect
clamp to 1 -> mech+0x3F0 -> gyro->swayBias (gyro+0x3A8)
Every piece resolves to already-reconstructed structure: the model-record
tuning block rec+0x80..0x94 (ctor copy @0x4a2593 -- the six authored
Unstable* fields, previously parked in the Wword scratch bank, now real
members); AccelerationLastFrame@0x82c = the snapshot of the ring-derived
localAcceleration (copied at the perf tail @0x4ab142); CurrentSpeed@0x348 =
legCycleSpeed; the trn state 4 gate; and the gyro feed lands in the
EXISTING swayBias member + GyroscopeSimulation consumer (task #56) --
GyroFrameJointWrite's "0.0f model TBD" argument is now the live value.
UnstablePercentage (binary id 52 @0x3F0) binds the real member: the LAST
dead audio attribute is live -- the authored instability alarm (start
thresh 0.01 + volume = the fraction) sounds under hard maneuvers, and the
cockpit ambient sway now scales with reckless driving.
Live verification (30s, 0.6-throttle run): instab 0.38 during the walk->run
chase (cyc 22.2 vs demand 33.6), settling to 0.002-0.12 per-stride ripple at
steady run; attribute binds with live float values; [instab] trace under
BT_GYRO_TRACE. unstableSuperStopEffect/unstableHighVelocityEffect writers
remain unlocated (plausibly the airborne perf variant) -- noted on members.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
low-pass into the zone WAVs
232 zones author initialFilterFc(8)/initialFilterQ(9) (SBK 0..127) -- the
fixed resonant low-pass the EMU8000 applied in hardware; the port played
them unfiltered (flagship: the LaserLoaded charge hum, fc=57 Q=87, much
brighter/harsher than the arcade). The extractor now applies an RBJ 2-pole
low-pass per zone: cutoff = the AWE NRPN curve (100 + fc*7900/127 Hz),
resonance = SBK Q -> 0..+12 dB peak [T3 curve, endpoints exact], designed at
the zone's baked rate so note-60 playback reproduces the hardware's absolute
cutoff (pitch-shifted notes carry the filter -- same limitation as the
rate-baked tuning). Synthetic sweep verified: flat lows, +5.4 dB at the
authored 3.6 kHz cutoff, -22 dB @10 kHz, -46 dB @14 kHz.
Whole bake pipeline (filter -> attenuation) now runs in float with ONE int16
conversion + peak normalization: an int-per-stage draft hard-clipped 165 of
232 zones (resonance overshoot, worst 3% of samples); now only pre-existing
source-material clipping remains (14 files). 160 WAVs re-baked; the preset
table is unchanged (no engine rebuild).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
User report: footfalls silent for the first 10-20 s of every mission (all
mechs), then solid. Root cause was three interlocking layers, each measured
with timestamped traces:
1. The authored footstep volume chain (LocalAcceleration [0,10]->ctl100 +
LocalVelocity [0,0.6]->ctl101 through authored N=30/N=15
AudioControlSmoothers, fill 0) hangs off the SOURCE's watcher chain
(scale watches smoother watches mixer watches source), and an idle
source's chain executes only at Start attempts -- one smoother sample
per stride.
2. Each hop is frame-gated (AudioComponent::ExecuteWatchers,
DefaultAudioFrameDelay), so any burst collapses to one execution.
3. The transient drop gate (vol < 0.3, AUDREND) rejected every Start while
the smoother average crawled up 1/30th per attempt -> ~25 dropped strides
before the first audible step, then per-frame execution while playing
kept it warm forever ("solid after that").
Fixes (engine-level, each documented in place):
- AudioScaleOf<T>::Execute now sends EVERY poll (scales are continuous
value-feeders; the base bitwise change-gate -- Motion::operator== is
memcmp -- froze on our deterministic gait math, where the original's
noisy physics floats never bit-repeated. Triggers/matchers keep the
change gate: their semantics are edge-based).
- Component/AudioComponent::PrimeWatchers(passes): recursive, GATE-FREE
watcher pump; AUDREND runs 30 passes on every transient Start request so
the authored smoothers evaluate at their true steady state before the
drop gate reads the volume.
- localAcceleration derives via the binary's exact structure: 15-sample
ring buffers of the raw position derivative + dt (ctor part_012.c:9836,
derive :15169-15195), in the PerformAndWatch tail so it runs every frame.
- AttributeWatcherOf::GrabCurrentValue private -> protected (the scale
override calls it).
Verified (30 s walk from cold start): drops 25 -> 3 (the survivors are
authentic quiet-stride gating: first gentle strides at vol ~0.28 vs the 0.3
gate), footfalls deliver from the first stride, 43 delivered with live
per-stride gain variation. Diag traces added: [accwatch]/[fsscale]/
[smooth]/[smoothcfg]/[motionscalecfg] + timestamps on DROP/volset.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The binary's per-frame perf (disasm @0x4a9e80-0x4a9eb6 leg / @0x4aba86-
0x4abab9 body) computes footStep@0x394 = (jointlocal.y <= *footStepThreshold)
with the threshold pointer = SequenceController+0x20 = &ANI hdr[2] -- the
header word the engine's own AnimationInstance captures (JMOVER.cpp:1415)
and our SelectSequence skipped. States 0/1 retain the value.
Port: SelectSequence captures hdr[2]; PerformAndWatch evaluates the contact
level per frame from the cached jointlocal root joint (leg channel drives
the pose); the 150 ms clip-transition pulse + decay are RETIRED (steps fired
at clip boundaries with a fixed width; clips whose root crosses twice or
never counted wrong).
Live verification (30s walk): the authored threshold decodes real
(-0.232 root height); rootY oscillates across it per stride (-0.26 contact /
-0.19 swing) with clean 0->1->0 transitions per leg state (5/6/7); 34
footfall deliveries at stride rate with per-stride varying gains.
Also closes F23(2): the 17 authored AnimationState trigger states fire
empirically -- the EngineShiftFwd/Rev heard during the gait dead-band hunt
WERE states 10/11/14/15; the runtime clip numbering is correct.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
F17 CollisionSpeed (binary id 24 @0x4B4): real member captured as
|worldLinearVelocity| when the contact accumulator arms (0->1) -- the authored
AttackVolume [0.9,1] / Brightness [0.7,1] scales over impact speed [0,25] now
make harder hits sound louder and brighter. ReduceButton (id 46 @0x340): real
watchable member (the keyboard rig never presses it). UnstablePercentage
stays deferred: its sway/overspeed model @0x3F0 is the known gyro-ledger gap
(live writer unexported); binding without the model would be a stand-in.
F19 footstep feed (the invention is dead, long live the authored chain):
new [motionscalecfg/motiontrigcfg] traces recovered the authored configs --
EVERY motion watcher extracts |linearMotion| (motionValue=3); the footstep
volume mixer is fed by LocalAcceleration [0,10] -> ctl100 (per-stride kick)
+ LocalVelocity [0,0.6] -> ctl101 (0.4 base while moving). The port never
wrote Mover::localAcceleration, so ctl100 read 0 and the old mech2.cpp
step-intensity broadcast (patch-sniffing, invented curve) fought the live
authored scale. Now: localAcceleration.linear = d(published velocity)/dt --
EXACTLY the binary's derivation ((avgVel - prev)/avgDt into +0x1e4,
part_012.c:15186-15195) -- and the broadcast is REMOVED.
Regression (30s, walk throttle): stable; footfalls deliver through the
wholly-authored chain with per-stride VARYING gains (0.61/0.72/0.62 -- real
step dynamics, impossible under the old constant-curve invention).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
publishes its real attribute table
Recovered the binary Torso attribute table [T1]: dense ids 3..15 from
MechSubsystem::NextAttributeID (HeatWatcher/PowerWatcher publish nothing --
binary parity), all 13 rows land on already-reconstructed members:
RotationOfTorsoVertical/Horizontal @0x1E4/0x1D8, HorizontalLimitRight/Left
@0x1DC/0x1E0, SpeedOfTorsoVertical/Horizontal @0x1EC/0x1E8 (the |rate| the
binary abs's -- our derive already did), StickPosition @0x1F0, TorsoUp/Down/
Left/Right/Center @0x1F8..0x208, MotionState @0x20C (statusFlags; the binary
writes 2 on the limit-hit frame -- the authored ==2 matcher is the twist-stop
clunk, settling the audit's [T4] guess).
Torso's AttributeIndex was default-constructed EMPTY -- TorsoTwistInt01/
Ext01/Stop01 were unreachable. Now the authored chain (pitch -200..+200
cents over twist speed 0.5..0.9, start/stop gate at 0.25, stop clunk on
MotionState==2) drives them unchanged.
Regression (25s): stable; all three bind real; **attrnull count = 0 -- every
authored audio attribute in the game now binds a real member.**
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
F6 ReportLeak (the largest dead authored block -- 38 of 54 match watchers):
recovered the binary HeatSink attribute table (16-byte {id,name,off+1} rows
@0x50e438..0x50e4c8, ids 3..12) [T1] -- it confirms EVERY existing heat
binding (CurrentTemperature@0x114 .. CoolantMassLeakRate@0x130, HeatSink@
0x164) and adds the one row we never published: ReportLeak (id 12) ->
+0x138 = coolantActive, the INT leak hysteresis flag UpdateCoolant
(@004adbf8) drives 1/0 around draw 0.003/0.0025. PoweredSubsystem derives
from HeatSink, so the single row serves all 19 authored leak watchers
through the chained index, exactly like the binary. MechWeapon's pinned-id
pad absorbed the +1 chain shift (0x0E -> 0x0F, tripwire fired as designed).
F7 IncomingLock/DistanceToMissile (missile alarm): binary Mech table walked
in full (ids 21..56 [T1] -- also settles FootStep@0x394, CollisionSpeed@
0x4B4, UnstablePercentage@0x3F0, ReduceButton@0x340 for the next findings).
IncomingLock id 54 @0x3fc, DistanceToMissile id 56 @0x400; the old
"maxSpeed @0x400 = FLT_MAX" member was a MISREAD of the far default and is
retired (its 1000.0f "override" was RadarRange id 47 @0x404, already
published). Real members + accumulators: Missile::MoveAndCollide reports
target + range each tick (BTReportIncomingMissile bridge); PerformAndWatch
latches per frame. The authored beeper (match 1/0) + range->TEMPO scale
(100..800 -> 600..10, accelerating as the missile closes) read them
unchanged. Drive is intent-level [T3]; init 0/FLT_MAX matches the binary
reset (part_012.c:9446-9447).
Regression (30s): stable; ReportLeak binds real on every subsystem (0 pad
redirects); DistanceToMissile binds with FLT_MAX live; attrnull 41 -> 3.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
New L4AUDEFX bridge (OpenAL Soft ALC_EXT_EFX): one EAXReverb aux slot at the
authentic AUDIO.INI global_reverb_scale (0.3) + a scratch AL_FILTER_LOWPASS
(params copied at attach).
F9 filters (was: computed then thrown away -- everything full-bright at all
distances): Dynamic3D ExecuteModel drives GAINHF from highFreqCutoffScale x
brightnessScale x maxMIDIFilterCutoff, UNGATED (decomp part_008.c:7496,
7589-7604 -- every moving 3D sound dulls with distance per the AUDIO.INI
knee-60/exp-2.0 model); Static3D from brightness x max (:7831-7884); Direct
inside its existing gated NRPN-rate block. AWE 100-8000 Hz curve -> EFX
5 kHz-reference gainhf via a 2-pole approximation [T3 curve, endpoints exact].
F11 reverb (was: bone-dry everywhere): 3D patch sources attach an aux send at
Start, exactly where the original sent CC91 = global_reverb_scale
(part_008.c:7278-7394); Direct cockpit sources keep CC91=0 -- dry. The
wet-exterior vs dry-cockpit contrast is back.
F12 placement (was: every cockpit sound dead-center): DirectPatchSource
Start places sources by the authored 6-value position enum (front/rear card
+ pan CC10, decomp @00463848/@004638a8) as listener-relative directions,
composed with the zone L/C/R pan. New PatchResource GetBankID/GetPatchID
pass-throughs (the LOD accessor is protected).
Regression (35s drive+fire): EFX READY, stable, deliveries unregressed, no AL
errors.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Byte-decoded finding [T1]: the gait SM has no stable state for a demand in
(walkStrideLength@0x534, reverseSpeedMax@0x538). Cap semantics settled from
LoadLocomotionClips @0x4a80d4: 0x538 is the walk->run TRANSITION CLIP's exit
speed (the run ENGAGE threshold -- not a reverse max) and 0x34c (run-cycle avg
root speed) is the mapper's continuous demand multiplier (FUN_004afd10). The
finished-callbacks up-shift when tgt > 0x534 but enter/sustain run only when
tgt >= 0x538, so a demand parked between them (Blackhawk: 22.02-30.87 =
throttle 36-50%) hunts walk -> shift-up -> shift-down forever, firing the
authored EngineShiftFwd/Rev sounds each swing -- the user's repro, faithfully
reproduced by all-authentic logic + data. Likely masked on the pod by
MECHANICAL throttle-quadrant detents ("5 speeds" lore; the software path is
notch-free) [T4] -- added to get-from-Nick.
Accommodation (keyboard = our stand-in lever): at key REST, snap the lever to
the nearer dead-band edge (walk cap, or run engage + margin since the cont
check is >=). Sweeping THROUGH the band while held stays continuous -- an
authentic moving lever; the single shift it fires is the authentic shift.
BT_GAIT_TRACE logs [gaitdetent] snaps.
KB: locomotion.md gait-dead-band section, pod-hardware.md mechanical-notch
hypothesis, open-questions.md Nick item.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
F3 distance: alDistanceModel(AL_NONE); restored the commented authored
distance multiply in Dynamic3D::CalculateSourceVolumeScale, added the same
override to Static3D, dropped the (now inert) AL_MAX_DISTANCE writes. Far
battle audio follows the authored knee/rolloff curve again, and the volume
cull / voice steal / ducking chains are distance-aware.
F4 volume law: AL_GAIN = volume_scale^2 at all 3 per-frame sites (Direct/
Dyn3D/Static3D) -- the GM CC7 squared curve; linear was ~+6 dB at mids.
F10 doppler: alDopplerFactor(0) (AL's model ran wrong constants + sign-
inverted velocity: approaching sources pitched DOWN); the AUTHORED
dopplerCents (AUDIO.INI range/speed-of-sound model, decomp-proven consumer
part_008.c:7466) now adds into the Dynamic3D pitch chain.
F15 ConfigureActivePress: published at the MechSubsystem BASE (binary id 2,
descriptor @0x50de5c -> +0x110); renamed the misnamed vitalSubsystemIndex
member (the weapon ConfigureMappables handler already drives it 0/-1).
Removed the invented Sensor/Myomers duplicates and RESTORED their byte-
exact layouts (0x328/0x358 allocs + asserts). MechWeapon's pinned-id pad
absorbed the +1 chain shift -- which matches the binary's own numbering.
F18 cook-off warning: AmmoBin FireCountdownStarted -> the existing
cookOffArmed @0x18C (binary table @0x512600); the countdown klaxon can fire.
F20 zoom blip: L4MechControlsMapper publishes TargetRangeExponent -> the live
@0x1a4 zoom member (own table chained to MechControlsMapper).
KB: replaced the bogus divisionParameters+0x10 rate read with
SystemClock::GetTicksPerSecond() (FUN_0044e19c is GetFrameRate -- original
audio frames were CLOCK TICKS).
Regression (35s drive+fire): stable; ConfigureActivePress binds real on all 9
subsystems (idle -1, zero pad redirects); FireCountdownStarted +
TargetRangeExponent bind live members; attrnull 53 -> 41; chirp still dead;
footfalls still fire (gain now correctly squared).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>