Both classes' Receiver::MessageHandlerSet were default-constructed blackholes
(input-path audit systemic cause #1): entryCount 0, no parent chain, Find()
returns NullHandler for every id, Receive drops silently. The new unhandled-
message trace printed it on the first press:
[btntest] PRESS 0x14 at poll 400
[msg] UNHANDLED: Searchlight has no handler for message id 3
Each class now has a GetMessageHandlers() function-local static chained to
PowerWatcher's (which name-resolves through HeatWatcher/MechSubsystem to
Receiver's empty ROOT set, so id 3 does NOT collide with HeatSink's
ToggleCooling), plus a correctly-typed forwarder -- Receiver::Handler is
void(const Message*) while the decomp shape is Logical(Message&), so a cast
would be UB that merely happens to work on x86 __thiscall. DefaultData
re-pointed off the dead empty sets. MessageArg now reads the NAMED
ReceiverDataMessageOf<int>::dataContents with a static_assert locking it to the
binary's message+0xC (was a raw offset read -- databinding rule).
ROOT CAUSE of a long-standing misattribution: @004b860c is **ThermalSight's**
ToggleLamp (table @0x51120C), NOT Searchlight's. The two TUs emit parallel
shared-data blocks with identical stride (msg entry, +0x5C attrs, +0x84
Performance triple); what pins each entry to its TU is that "ToggleLamp" is NOT
pooled across them -- two copies exist, each emitted immediately before its own
class-name string ("Searchlight"@0x51144B, "ThermalSight"@0x511475).
[T1: reference/decomp/section_dump.txt:69661-69711]
Searchlight's own handler is @004b838c, which sits in a Ghidra EXPORT GAP (#60).
RECOVERED by raw disassembly of content/BTL4OPT.EXE (scratchpad/dis838c.py, the
EjectAmmo technique) -- and it corrected two things I had inferred wrong:
* NO ControlsAllowLights/+0x25C novice gate. Searchlight tests the press
alone; that lock is ThermalSight-only. A NOVICE pilot CAN work the lamp.
* `or word ptr [this+0x18],1` sits AT the jle target -> the graphics-dirty bit
(updateModel == ForceUpdate(), per #59) is raised UNCONDITIONALLY.
Consequence: the "ORIGINAL 1995 LATENT BUG -- the searchlight can never light"
claim is RETRACTED. It compared Searchlight's Performance (@004b841c, reads
requestedOn@0x1E0) against ThermalSight's toggle (0x1DC) -- two different
classes -- and so invented a missing 0x1DC->0x1E0 bridge. Every sibling toggles
the field its own Performance reads. The searchlight DID light in the arcade,
the searchlight->fog swap was NOT inert there, and building PullFogRenderable is
FAITHFUL rather than a designer-intent deviation (the 2026-07-13 "left as-is"
decision is void; the sim needs no repair).
Verified live, real click seam (BT_BTNTEST):
0x14 -> [light] requested ON -> reported lightState 0 -> 1 (lamp lights)
0x12 -> [light] thermal sight requested ON -> thermalActive 0 -> 1
UNHANDLED lines for both classes gone; 40 LNK2019 unchanged (the pre-existing
CreateStreamedSubsystem + Entity__SharedData::DefaultData families only).
Swept the misattribution out of searchlight.cpp/.hpp, thermalsight.cpp/.hpp,
hud.cpp:282 (it had claimed @00511180/@004b838c as HUD's), btplayer.cpp's +0x25C
consumer list, context/{decomp-reference,subsystems,rendering,open-questions,
pod-hardware,experience-levels}.md, docs/{GLASS_COCKPIT,INPUT_PATH_AUDIT}.md.
checkctx.py CLEAN.
Still open (documented, not fixed): ThermalSight has no visible IR effect
(ToggleGlobalThermalVision is a marked no-op, pvision unported, IsLocallyViewed
returns False); ThermalSight publishes "LightState"->0x1D8 where the binary has
"LightOn"->0x1D8 and "LightState"->0x1E0; Searchlight's commandedOn@0x1DC has no
identified role and measured 21 live, hinting our SubsystemResource +0x28 differs
from the binary's.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
One window per pod display (Heat/Engineering/Comm/Weapons x2/radar +
Flight Controls), each carrying its surface with its RIO button bank
arranged pod-faithfully; CPU-expanded surfaces, buttons under the
imagery. Runtime gate BT_GLASS_PANELS (=0 = the legacy single panel).
Merged on top of today's landed fix pile (audio-crash, experience,
parallax); the L4PADRIO overlap with the gait-detent commit resolved
preserving BOTH (his window refactor + our at-rest band snap).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
# Conflicts:
# context/glass-cockpit.md
Break the desktop glass cockpit's secondary displays out of the single
combined pad panel + D3D gauge strip into ONE window per pod display, each
carrying that display's surface with its RIO button bank, arranged
pod-faithfully around the main view. New TU engine/MUNGA_L4/L4GLASSWIN.*
(BT_GLASS-only), selected by the -platform glass preset via the new runtime
gate BT_GLASS_PANELS (=0 falls back to the legacy single panel + dock).
- Surfaces are CPU-expanded from the shared gauge buffer
(SVGA16::ExpandPlaneToBGRA, no D3D) and StretchDIBits'd in -- the D3D
dev-composite path (dock / window / overlay) stands down while active.
- Buttons sit UNDER the imagery: big hidden click targets that reach into
the display, with only a small protruding edge showing as a lamp light.
Red MFD banks tile the top/bottom; radar rails run the sides + a bottom
row; a Flight Controls window hosts the no-display banks.
- Windows: Heat / Engineering / Comm / Left Weapons / Right Weapons / radar
+ Flight Controls; edge-to-edge (no in-client margin/title; OS caption
labels each).
- Fix blank surfaces: application/ghWnd are duplicate-defined and bind
non-deterministically under /FORCE, so the fresh L4GLASSWIN TU read NULL.
Reach the renderer/window via BTResolveGaugeRenderer/BTResolveMainWindow
defined in btl4main.cpp off the real btl4App/hWnd pointers. New gotcha:
reconstruction-gotchas.md S6 duplicate-GLOBAL corollary.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Human re-test on the fresh build: zero-stop OK, but the lever could PARK inside
the walk/run hysteresis band (walkStrideLength@0x534 .. reverseSpeedMax@0x538)
where the gait SM has no stable state -- walk<->run hunt, EngineShiftFwd/Rev
retriggering ("mixed walk/run mode + repeated acceleration sample"). The
pod-build keyboard lever already snaps out of the band to the NEARER edge at
key-rest (mech4.cpp GAIT DETENT); the PadRIO slew channel lacked it.
Faithful port, not an invention: mech4.cpp publishes the band in lever units
every driven frame (gBTGaitDetentLo/Hi seam, same guards + the same +0.002
engage margin); L4PADRIO Poll() applies the identical nearer-edge snap to the
Throttle channel when the slew rests (no slew key held, no pad slew axis
deflected). Sweeping through the band while held stays continuous (the
authentic moving lever, one authentic shift).
Verified (DEV.EGG glass, graduated parks each ~0.10 of the sweep,
BT_GAIT_TRACE+BT_MPPR_TRACE): band [0.358026,0.50388) = demand 22.02-30.87;
in-band parks snap both directions (0.4137->lo, 0.465126->hi); no at-rest
sample in the band; exactly ONE walk->run clip (state 10) up and ONE run->walk
(state 14) down across the whole sweep; zero-stop unaffected; pod build
rebuilt + BT_AUTODRIVE smoke clean.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The live-reported glass regressions (arrows dead / lever+detent missing /
V+J/K/L+N inert / weapons into the ground) were build-glass/Release/btl4.exe
built at 07:47 running the pre-5dd3536 image: no suppression tables, no V/J/K/L
keys, unpinned RIO ids. content\bindings.txt already carried the merged map
(arrows = W/S lever + A/D pedals) and parsed clean. Clean rebuild closed every
symptom; SendInput re-verification: lever holds on release + stops at zero,
LEFT/RIGHT turn in MID (wire-sign correct), V toggles with BT_SHOT pair, level
boresight at spawn, R/F elevation drive; pod build rebuilt + smoked un-regressed.
Code delta: BT_MPPR_TRACE [mppr-c] line enriched with mode/pedals/stick/turn/elev
so one env-gated line proves the whole control surface.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The mission-control menu was missing player experience + many options. Added
the complete set recovered from the Mac 4.10 operator console's BT:: adventure
tree (TeslaSuite/410console/.../Console.ini) -- the tag= values are the egg
fields; cross-checked vs the port spec + reference/cavern.egg:
NEW groups: SCENARIO (Free For All / No Return respawn role), EXPERIENCE
(novice/standard/veteran/expert), BADGE (7 team emblems), PATCH (8 badge
colours), DROP ZONE (one..five), ADV. DAMAGE (on/off).
CORRECTED: TIME (evening, not 'dusk'); COLOR (full 7: +Brown/Green/Grey/Tan,
Red->Crimson, Gray->Grey); MECH (full 18 with console friendly names ->
tags, was 8).
btl4fe.hpp: BTFePilot gains experience/badge/patch/dropzone/advancedDamage;
BTFeMission gains roleKey/roleModel. The egg writer emits the selected values
(were hardcoded expert/VGL/Yellow/one/advancedDamage=1); No-Return role model
= the game's 8.3 resource 'noretun'. 5-column layout (mission | mech | pilot |
emblem/patch | session+controls); loadout persists across the relaunch
(fe_last.ini, all 14 groups).
Verified: menu drives (click Expert+Davion -> egg experience=expert
badge=Davion, persisted), and the generated egg parses + runs a full mission
(no egg errors, drive 61.501).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
docs/GLASS_COCKPIT.md gains the step-4 ledger (seam/transport/lobby + THE
FAKEIP LESSON); NEW context/steam-networking.md topic (+ router row) and
docs/STEAM_TEST.md (the 2-machine live procedure = the step-4 exit criterion
on user hardware). context/glass-cockpit.md: steps 3+4 status. Final purity
re-check: pod build clean, forced-walk mission runs, ZERO glass/steam tags in
the pod log.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
docs/GLASS_COCKPIT.md gains the 2b-2e detail + the full verification matrix
(purity build + seam audit, pod forced-walk, 2-node loopback MP via btconsole
relay on the POD build -- both nodes reach the running mission, PadRIO
authentic-path input, panel-click survival). context/glass-cockpit.md status
updated: step 2 DONE [T2]; steps 3-4 pending.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The streamed L4 mapping resource carries the binary's positional attribute ids
(stick=3, throttle=4) but MechControlsMapper chained from Subsystem::NextAttributeID
== 2 -- every streamed record resolved ONE MEMBER LATE (attr 4 -> pedalsPosition,
verified via the new permanent BT_CTRLMAP_LOG diagnostic in CreateStreamedMappings).
A latent real-pod bug: the serial RIO throttle would drive the pedals member; the
dev keyboard bridge masked it. Fix per the mechweap/mech attrPad idiom: ids pinned
to the binary numbering, id-2 gap padded, static_assert-locked. Torso + weapon
chains verified already aligned. Regression: BT_FORCE_THROTTLE headless walk clean
(speedDemand=61.501 through authentic InterpretControls, gait cycles, no faults).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
CydandClaude Opus 4.8