arcattackandClaude Fable 5
6783619069
table re-decoded to the ModeMFD bits + desktop J/K/L page cycle
The preset system was unwired by ONE defect in the message layer: the
SetPresetMode @004d1b24 table @0051dbf0 had been transcribed from the
section dump as BIG-endian dwords ({0x1e,0x01000000} instead of
{0x1e,0x01}), so a preset press set a garbage high bit -- and for group 1
items 3-4 / group 2 items 0-2 stomped the LIVE NonMapping / Intercom /
ModeSecondary* bits -- while the real page bits never moved. Ground
truth (section_dump.txt:72901-72908, little-endian + BTL4MODE.HPP [T0]):
set = ModeMFD{1,2,3}{Quad,Eng1-4} = 1<<(group*5+item), bits 0-14, fully
disjoint from the #6 secondary trio (bits 18-20); group 2 is MFD3, NOT a
duplicate of the secondary views.
What the 15 presets show (l4gauge.cfg): group = the MFD (Mfd1 lower left
/ Mfd2 upper center / Mfd3 lower right), item 0 = the btquad.pcx Quad
overview (up to 4 vehicleSubSystems cluster panels), items 1-4 = the
full-screen engineering-detail pages (bteng.pcx + prepEngr screens
group*4+1..4 + the cluster eng children: GENERATOR SELECT A-D, POWER
graph, COOLING loop, DAMAGE, ammo). Empty screens are authored per mech
(Blackhawk: 3/11/12 empty).
Authentic dispatch (streamed "L4" .CTL EventMappings, BT_CTRLMAP_LOG
dump): each MFD owns the 8-button RIO bank around it, MODE-MASK-gated --
Mfd1 = 0x08-0x0F, Mfd2 = 0x20-0x27, Mfd3 = 0x00-0x07. Quad page ->
direct-select buttons for the POPULATED eng pages (mapper msgs
Aux1Eng1-4 0x4-0x7 / Aux2* 0x9-0xC / Aux3* 0xE-0x11); eng page -> one
back-to-Quad button (0x3/0x8/0xD) + per-subsystem controls. These
records already install and fire on desktop (btinput passes the live
manager mask), so the NUMPAD profile's 0x20-0x27 keys page MFD2
authentically.
Port wiring (the #6 pattern): keys J/K/L -> actions Mfd1/2/3Cycle ->
gBTPresetCycle -> L4MechControlsMapper::CyclePresetModeNow(group) -- a
documented desktop shim (24 mode-dependent pod buttons don't fit a
keyboard) that cycles Quad -> populated Eng pages -> Quad, visiting
exactly the pod-reachable set; the body is the authentic SetPresetMode.
Dev-composite: BTDrawGaugeSurfaces now draws the Eng1-3 planes at their
sibling cells and skips any mono plane whose channel is BlankColor,
honoring the mode-driven reconfigure (RemapGraphicsPort) -- each dev
cell shows the ACTIVE page like the pod monitor. This supersedes and
removes the 2026-07-12 GAUGREND "frozen-dial" scaffold (forced all 15
page bits active under BT_DEV_GAUGES; it pinned the shared Eng plane on
the highest screen and ate the page flips).
Pixel-verified (BT_PRESET_TEST + BT_DEV_GAUGES_DOCK + BT_SHOT,
Blackhawk): all three MFDs page Quad -> SYSTEM NN eng details -> back to
Quad in lockstep with the [mode] preset mask log; group 0 skips the
authored-empty screen 3, group 2 skips 11/12. Un-regressed: N display
cycle (0x450421->0x490421->0x510421, page bits intact), M control mode,
CONTROLS.MAP 52 bindings parse clean.
Diags: BT_MODE_LOG ([mode] preset), BT_PRESET_TEST=<frame>.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
77 lines
3.4 KiB
C++
77 lines
3.4 KiB
C++
//#############################################################################
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// btinput.hpp -- the desktop input binding engine (CONTROLS.MAP + XInput).
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//
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// The pod's controls are a fixed physical device set (stick, throttle lever,
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// pedals, ~44 lamp buttons, keypads) reaching the game through the
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// LBE4ControlsManager push model. On a desktop there is no RIO, so this
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// engine maps PC keys and an XInput gamepad onto the SAME channels:
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//
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// axes -> the virtual-controls integrators in mech4.cpp (lever / turn
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// stick / torso twist), exactly where the BT_KEY_BRIDGE writes
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// the analog values the RIO would have produced
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// buttons -> real buttonGroup[addr] ForceUpdates (aux banks, hotbox,
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// panic, throttle-head...) so the AUTHENTIC handlers fire;
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// the four joystick fire buttons (0x40/45/46/47) drive the
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// bring-up fire channels instead (see btinput.cpp note)
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// keypads -> keyboardGroup[KeyboardPilot/KeyboardExternal] key values
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// pckey -> keyboardGroup[KeyboardPC] (any authentic '+'-style hotkey)
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// actions -> the port-side dev controls (view toggle, all-stop, ...)
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//
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// Bindings load from content/CONTROLS.MAP at first poll; if the file is
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// absent the compiled-in WASD-classic profile (identical text) applies.
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// Keys claimed by a binding are SUPPRESSED from the legacy WM_CHAR/-KEYUP
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// keyboard feed (BTInputSuppressKey), ending the historic double-dispatch
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// (W = drive AND pilot-select, F5 keyup aliasing to 't' = pilot 3, ...).
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//#############################################################################
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#ifndef BTINPUT_HPP
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#define BTINPUT_HPP
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struct BTInputState
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{
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// analog demands (consumed by the mech4 virtual-controls block)
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float leverRate; // throttle lever sweep, per second (+fwd/-back)
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float turnTarget; // turn-stick deflection target [-1,1]
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int turnActive; // any turn input held (else spring-center)
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float twistTarget; // torso-twist deflection target [-1,1]
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int twistActive;
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float elevTarget; // torso-elevation (pitch) target [-1,1]
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int elevActive;
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int turnAbsolute; // pad stick overrides the integrator outright
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int twistAbsolute;
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int elevAbsolute;
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// the four pod joystick fire buttons (levels)
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int fireTrigger; // 0x40 Main
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int firePinky; // 0x45
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int fireThumbLow; // 0x46 Middle
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int fireThumbHigh; // 0x47 Upper
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// port-side actions (levels; consumers keep their own edge detectors)
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int viewToggle;
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int lookBehind;
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int allStop;
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int modeCycle;
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int displayCycle; // Gitea #6: secondary schematic cycle (Damage/Critical/Heat)
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int valve;
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int flush; // Gitea #7: coolant flush HELD (InjectCoolant)
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int configHold;
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int genSel; // 0 = none, 4..7 = Generator A..D, 8 = reconnect
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// Gitea #9: per-MFD preset-page cycle (desktop senders for SetPresetMode;
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// index 0/1/2 = Mfd1 lower-left / Mfd2 upper-center / Mfd3 lower-right)
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int mfdCycle[3];
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};
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extern BTInputState gBTInput;
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// Poll everything (keys + pad), evaluate the binding table, fire button /
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// keypad edges into the controls manager. Call ONCE per sim frame from the
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// player drive block. Handles the foreground-focus guard (BT_KEY_NOFOCUS)
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// internally.
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void BTInputPoll(float dt);
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// The legacy keyboard feed asks before dispatching a typed character /
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// key-up value: nonzero = this key is claimed by a binding, swallow it.
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extern "C" int BTInputSuppressKey(unsigned int key_value, int is_char);
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#endif // BTINPUT_HPP
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