f4b2a7f87fdfd49f56e541fe05540d7e4b72ae42
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Commits
| Author | SHA1 | Message | Date | |
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 arcattackandClaude Fable 5
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bb795e2805 |
MP live-play wave: collision economy, missiles, radar transform, panel polarity, comm ticker
The interactive 2-node playtest wave -- every fix decomp-grounded and live-verified: COLLISION ECONOMY (the ram one-shot): StaticBounce mutates worldLinearVelocity per contact and ProcessCollisionList walks EVERY touched solid per frame; with 2007 terrain-as-solids the reflections compounded x4-x40 within one frame and a walking bump one-shot a pristine mech for 112,375 pts (62-pt authentic economy). Fix: frameEntryWorldVelocity restore per contact (damage always priced at the real approach speed -- all the binary's physics ever saw); Mech::Reset zeroes the mover motion (respawn = teleport); [collide-tx]/[mp-hdlr] telemetry. Gotcha #16 (engine-facility drift class). MISSILES: peer-visible salvos (the launcher record extension carries a salvo counter + aim point; ForceUpdate actually enqueues it -- the dirty flag alone never serialized), the authentic arc (authored MuzzleVelocity vector + the Seeker's 200m/0.1/300 loft + gain-4 steering, decoded from @004beae4/@004bef78), world-impact bursts (rounds detonate on cave geometry instead of phasing through), contact-only damage (flight-cap expiry = fizzle, no more teleport damage), live re-lead, and ballistic (unguided) shells for autocannons. projweap's stale BTPushProjectile extern (the /FORCE signature trap, gotcha #6 corollary) crashed the Avatar's first AFC100 shot -- fixed + sweep rule recorded. RADAR: two transcription bugs made the scope permanently empty -- FUN_0040b244 is the affine INVERSE (not a copy) and FUN_0040adec writes ONLY the 3x3 rotation (never the translation); worldToView now Invert(view) built rotation-first. CulturalIcons sorted out of the moving grid (the phantom red pips were map props), visible-radius culls on all three draw passes, live pip verified at |delta| x ppm px. Gotcha #17 (verify the FUN_ body, not its call shape). WEAPON PANELS (the frozen-dial hunt): the binary's *(subsystem+0x40) means FAILED -- the recon's 'operating' name was backwards, inverting the destroyed-X lamps, the panel look, the children enable and the ready-lamp gate (which had NEVER executed). Polarity chain corrected end-to-end (failedState, fed by real damage saturation). Root cause of the freezes: MFD page-mode gating -- the dev composite shows ALL pages at once, so off-page dials legitimately stopped; under BT_DEV_GAUGES the 15 page-plane bits stay active (the exclusive secondary trio untouched). The SEH gauge guard now names its kills; repaint-heal resets the incremental arc after panel repaints; [panel]/[arc] probes added. COMM/SCORE: MessageBoard LIVE (the engine already shipped the whole Player__StatusMessage queue; wired the binary's one producer -- the kill branch, victim's name, 6s -- plus the consumer bridge and a lazy source bind); MP DEATHS counted via the observed-death tally (each node scores every pilot from locally observed events, the same model as the KILLS credit) and the -2/-1 engine seed clamped for display. DEV UX: node-tagged window titles (-net port), gauge panel reworked (1320x480, true 4:3 MFD cells, the portrait secondary UNROTATED upright, linear filtering, BT_GAUGE_SCALE), fixed close spawns via BT_SPAWN_XZ, Boreas flies an Avatar (first second-chassis live outing). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> |
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arcattackandClaude Opus 4.8
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c0d2eb0aae |
gauge-complete P4f: PrepEngrScreen reconstructed + registered -> 12 engineering-screen label overlays build
The "prepEngr" cockpit primitive (the per-engineering-screen static label overlay,
12 CFG calls at L4GAUGE.CFG:4595-4759) was a MISLABELED stub (base Gauge, an Execute
override, mech/screenNumber SWAPPED) with no methodDescription -> parse-SKIPPED, none built.
Reconstructed byte-verified (ctor @4c7bf0, BecameActive @4c7e48, Make @4c7b30; vtable
0051a06c). THREE corrections vs the stub (decode workflow + vtables.tsv proof):
(1) base = GraphicGaugeBackground, not Gauge -- vtable-identical shape to the engine's
BackgroundBitmap (only dtor + BecameActive overridden); (2) the overridden slot is
BecameActive (a paint-on-activation), NOT Execute -- GraphicGaugeBackground has no Execute
virtual, so the Gauge::Execute->Fail->abort hazard doesn't apply; (3) screenNumber@0x6C /
mech@0x70 were swapped. sizeof 0x90.
BecameActive walks the mech roster (databinding-safe GetSubsystemCount/GetSubsystem +
BTGetSubsystemAuxScreen bridge, like VehicleSubSystems::Make), finds the subsystem whose
auxScreenNumber == this screen (1..12), and paints the screen-number numeric + subsystem
label + type-specific label cells dispatched on GetClassID (Sensor/Myomers/Emitter/PPC/
Projectile/Missile/GaussRifle). methodDescription = 9 params (mode, screen, 7 .pcc names).
Registered in BTL4MethodDescription[]. Two raw subsystem reads (heat-sink #, +0x224 label)
are guarded fail-soft best-efforts (marked; the aux-screen bridge label64 substitutes).
VERIFIED: the skip list drops from {prepEngr x12, messageBoard} to just {messageBoard} --
all 12 prepEngr gauges build; no screen-range/crash; boot+sim+combat run; gauge composite
renders identically (COOLANT 300/77, clusters, radar all un-regressed). The prepEngr labels
paint on the Eng (ModeMFD*Eng*) screens, not the default composite view.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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arcattackandClaude Opus 4.8
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88cd68aaa1 |
gauge wave P2d: GeneratorCluster un-gated -- the 4 generator panels render
Root-caused the P2c abort with a cdb attach to the frozen abort dialog: the stack
was Gauge::Execute (GAUGE.cpp:598) -> abort, via GuardedExecute <- Update <-
ProcessOneActiveGauge. The engine base Gauge::Execute is Fail("not overridden")
-> abort, so an ACTIVE container that doesn't override Execute aborts by design;
GuardedExecute's SEH can't catch an abort(). The decode's "GeneratorCluster
overrides ONLY the dtor / renders via its children" was wrong -- the 1995 base
Gauge::Execute was a no-op, the 2007 WinTesla engine's aborts, so the container
MUST override Execute (the sibling SubsystemCluster does).
FIX: give GeneratorCluster the two container overrides (mirroring SubsystemCluster):
- BecameActive() -- blit the panel's static background pixmap (DrawPixelMap8) and,
by overriding the default, DON'T self-inactivate so the panel stays active.
- Execute() -- no-op (the 5 self-registered child gauges draw the dynamic content;
the override exists only to avoid the base Fail->abort).
Re-registered in BTL4MethodDescription[]. Verified DBASE+dev gauges: all 4
generator panels (A/B/C/D) render -- blue OutputVoltage bars (the @004c72ac
ScalarBarGauge Scalar* variant), labels, status lamps -- 0 "BecameActive not
defined" warnings, NO abort, combat un-regressed (TARGET DESTROYED). Phase 2 is
now COMPLETE (4/4 widgets: LeakGauge, VertNormalSlider, PilotList, GeneratorCluster).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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arcattackandClaude Opus 4.8
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b44e908101 |
gauge wave P2c: GeneratorCluster reconstructed + infra (gated -- parent aborts)
Reconstructed the 4th unbuilt widget (the 4 generator engineering panels, buttons 9-12) + its companions, but left it UNREGISTERED pending a runtime-abort fix: - Generator OutputVoltage attribute table (powersub) -> outputVoltage@0x1DC, chained to HeatSink's dense index (temps already reach it). Correct + reusable. - ScalarBarGauge @004c72ac plain-Scalar variant (btl4gau2) -- the DIRECT-Scalar* bar the GeneratorCluster voltage bar needs (the existing @004c721c takes a resolved source object). Correct + harmless. - GeneratorCluster Make/ctor/dtor + 15-param methodDescription reconstructed from part_014.c:891-1013 (replacing the prose + placeholder Make + the bogus DAT pool); builds the 5 children (temp bar / voltage bar / leak wipe / 2 lamps). Header fixed to the binary ctor param order (secondaryColor@0x94, +_reserved0xB0 -> sizeof 0xB4). ChildRate forward-declared. ⚠ REGISTRATION GATED (commented out in BTL4MethodDescription[]): registering it aborts at runtime -- the 4 panels build (the 4 "BecameActive not defined" warnings fire) then abort(). ISOLATED to the PARENT lifecycle: the abort PERSISTS with all 5 children nulled; there are no pure virtuals; Execute is SEH-guarded under BT_DEV_GAUGES so the fault is in the unguarded ctor/lifecycle path. The sibling SubsystemCluster overrides BecameActive/Execute/TestInstance whereas the decode has GeneratorCluster overriding ONLY the dtor -- that "inherits only the dtor" claim is the prime suspect. Deferred; the 3 other P2 widgets (LeakGauge/VertNormalSlider/PilotList) ship clean. Verified: unregistered -> parse-skips -> no abort; combat un-regressed (DESTROYED), 0 crashes. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> |
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arcattackandClaude Opus 4.8
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674c172cf8 |
vehicleSubSystems Phase 1: reconstruct + register the cluster-panel family
Reconstruct the whole engineering-screen (MFD) subsystem cluster-panel system in btl4gau2 (from the Ghidra decomp of BTL4OPT.EXE) and register the vehicleSubSystems config primitive: - Sub-gauges: AnimatedSubsystemLamp/AnimatedSourceLamp (OneOfSeveral + cooling/ power connections), ScalarBarGauge (BarGraphBitMapScalar + generator-voltage connection), ConfigMapGauge, plus the 3 file-private GaugeConnection classes (@004c3134/31ec/3288 samplers). - SubsystemCluster base (ctor builds ~11 child gauges across the MFD + engineering ports; Execute/dtor/frame-draw/enable helpers) + the 5 subclasses HeatSink/ Myomer/Weapon/Energy/Ballistic (ctors + Executes). - VehicleSubSystems::Make dispatcher (@004cbaf0): per-subsystem factory keyed on classID (HeatSink 0xBC3 / Myomer 0xBC6 / Energy 0xBC8,0xBD4 / Ballistic 0xBCD,0xBD0), placed via the 12-row aux-screen geometry table, + registered in BTL4MethodDescription[]. SAFE + gated: gauges only build under BT_DEV_GAUGES/pod, and until Phase 2 populates the subsystem aux-screen field (subsystem[0x1dc]) the Make hits its "aux screen = zero" skip -> combat untouched. Two minor children deferred as marked NULLs (SegmentArc270 recharge dial + BitMapInverseWipeScalar eject wipe -- their ctors are btl4gaug placeholders). Raw-offset subsystem reads (0x1dc/0x1e0/ 0x1e4/0x31c/0x334/0x364/0x43c...) marked BEST-EFFORT pending Phase 2. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> |
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arcattackandClaude Opus 4.8
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7b7d465e5e |
Initial commit: bt411 -- standalone Windows BattleTech (Tesla 4.10 port)
Clean, self-contained extraction of the BattleTech-specific work from the
reverse-engineering workspace -- engine + game + content + build, with nothing
from Red Planet or the raw archive dumps. Builds green (Win32) and runs the
single-player drive->animate->target->fire->damage->destroy loop out of the box.
Layout:
engine/ MUNGA + MUNGA_L4 shared 2007 engine, carrying our BT render/loader
work (bgfload/L4D3D/L4VIDEO: BSL bit-slice decode, LOD/ground/shadow
models) + image codec; the minimal rp/ headers the audio HAL needs
game/ reconstructed BT logic + surviving-original BT source + fwd shims
+ WinMain launcher
content/ full runtime tree (BTL4.RES, VIDEO/, GAUGE/, AUDIO/, eggs, BTDPL.INI)
docs/ format specs + reconstruction ledgers
reference/ raw Ghidra pseudocode (recon source-of-truth) + decomp exporter
tools/ MP console emulator + map/resource scanners
One top-level CMake builds munga_engine lib + bt410_l4 game lib + btl4.exe.
All paths relativized (186 fwd shims + ~437 CMake abs paths -> repo-relative);
DXSDK is the one external, overridable via -DDXSDK. Verified: builds to a
byte-identical 2.27MB exe and runs combat (TARGET DESTROYED, 0 crashes) against
the bundled content.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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