arcattackandClaude Opus 4.8
c0d2eb0aae
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>
45 KiB
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45 KiB
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