Files
xplane-cockpit/server/config.js
T
karim 5f1339f8b3 Manual audit B/C/D: VNAV control, Direct-To descent, NRST actions
D — NRST page: each nearest entry can now load its tower/CTAF into COM1 standby
(→COM) or a VOR into NAV1 standby (→NAV), and fly Direct-To it (D→). Nearest now
takes xp; com/nav standby datarefs made writable.

C — Direct-To with VNAV descent: the DTO dialog's ALT (MSL/AGL) and OFFSET fields
are now editable; entering an altitude makes the target a designated VNAV fix
(alt+dsgn) and arms VNAV, so the descent profile + PFD chevrons compute.

B — VNAV control: shared vnav config (enabled/fpa/offsetNm) threaded to PFD +
FplPage. The CURRENT VNV PROFILE panel gains ENBL/CNCL VNV, FPA ±, along-track
ATK ± and VNV-D→ keys; the profile + PFD chevrons honour the chosen FPA/offset
and hide when cancelled.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-04 01:33:12 +02:00

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// Central configuration: which X-Plane datarefs/commands the cockpit needs.
//
// These are *universal* datarefs that work on virtually every aircraft.
// To add a G1000- or aircraft-specific instrument, just add its dataref name
// here under DATAREFS (read) and/or WRITABLE_DATAREFS / COMMANDS (interact).
export const CONFIG = {
// Where X-Plane's built-in web server listens (on the same PC). X-Plane 12.1.1+.
xplaneHost: process.env.XPLANE_HOST || 'localhost',
xplanePort: Number(process.env.XPLANE_PORT || 8086),
xplaneApiBase: '/api/v3',
// Where THIS bridge serves the UI + relays data. 0.0.0.0 => reachable from the LAN.
bridgeHost: process.env.BRIDGE_HOST || '0.0.0.0',
bridgePort: Number(process.env.BRIDGE_PORT || 8080),
// How often X-Plane pushes value updates (it caps near 1020 Hz anyway).
updateHz: Number(process.env.UPDATE_HZ || 20),
};
// Datarefs we SUBSCRIBE to and stream to every client. Keyed by a short alias
// the frontend uses, so the long sim/... names live in exactly one place.
export const DATAREFS = {
// --- primary flight data ---
airspeed: 'sim/cockpit2/gauges/indicators/airspeed_kts_pilot',
altitude: 'sim/cockpit2/gauges/indicators/altitude_ft_pilot',
vspeed: 'sim/cockpit2/gauges/indicators/vvi_fpm_pilot',
pitch: 'sim/cockpit2/gauges/indicators/pitch_AHARS_deg_pilot',
roll: 'sim/cockpit2/gauges/indicators/roll_AHARS_deg_pilot',
heading: 'sim/cockpit2/gauges/indicators/heading_AHARS_deg_mag_pilot',
slip: 'sim/cockpit2/gauges/indicators/slip_deg',
gForce: 'sim/flightmodel/forces/g_nrml',
// --- position / navigation (for the moving map) ---
lat: 'sim/flightmodel/position/latitude',
lon: 'sim/flightmodel/position/longitude',
groundspeed: 'sim/flightmodel/position/groundspeed', // m/s
track: 'sim/cockpit2/gauges/indicators/ground_track_mag_pilot', // deg
gpsDistNm: 'sim/cockpit2/radios/indicators/gps_dme_distance_nm',
gpsBearing: 'sim/cockpit2/radios/indicators/gps_bearing_deg_mag',
// --- engine / misc (handy on an MFD) ---
fuelTotal: 'sim/cockpit2/fuel/fuel_quantity', // array
oat: 'sim/cockpit2/temperature/outside_air_temp_degc',
// --- G1000 PFD: radios (NAV/COM active + standby) ---
nav1: 'sim/cockpit2/radios/actuators/nav1_frequency_hz',
nav1Sb: 'sim/cockpit2/radios/actuators/nav1_standby_frequency_hz',
nav2: 'sim/cockpit2/radios/actuators/nav2_frequency_hz',
nav2Sb: 'sim/cockpit2/radios/actuators/nav2_standby_frequency_hz',
com1: 'sim/cockpit2/radios/actuators/com1_frequency_hz',
com1Sb: 'sim/cockpit2/radios/actuators/com1_standby_frequency_hz',
com2: 'sim/cockpit2/radios/actuators/com2_frequency_hz',
com2Sb: 'sim/cockpit2/radios/actuators/com2_standby_frequency_hz',
// --- G1000 PFD: HSI / CDI ---
obsCrs: 'sim/cockpit2/radios/actuators/nav1_obs_deg_mag_pilot',
gsDef: 'sim/cockpit/radios/nav1_vdef', // glideslope vertical deflection (dots)
hsiDef: 'sim/cockpit2/radios/indicators/hsi_hdef_dots_pilot',
hsiToFrom: 'sim/cockpit2/radios/indicators/hsi_flag_from_to_pilot',
navBearing: 'sim/cockpit2/radios/indicators/hsi_bearing_deg_mag_pilot',
// --- bearing pointers (BRG1/BRG2) + DME + marker beacons ---
nav1Brg: 'sim/cockpit2/radios/indicators/nav1_bearing_deg_mag',
nav2Brg: 'sim/cockpit2/radios/indicators/nav2_bearing_deg_mag',
nav1Dme: 'sim/cockpit2/radios/indicators/nav1_dme_distance_nm',
nav2Dme: 'sim/cockpit2/radios/indicators/nav2_dme_distance_nm',
mkrOuter: 'sim/cockpit2/radios/indicators/outer_marker_lit',
mkrMiddle: 'sim/cockpit2/radios/indicators/middle_marker_lit',
mkrInner: 'sim/cockpit2/radios/indicators/inner_marker_lit',
// --- G1000 UI state (for display sync with the in-sim G1000) ---
// CDI/HSI source: 0 = NAV1/VLOC1, 1 = NAV2/VLOC2, 2 = GPS (standard dataref).
cdiSrc: 'sim/cockpit2/radios/actuators/HSI_source_select_pilot',
// The rest are G1000-internal, so the FlyWithLua companion (ui-sync.lua)
// publishes them as custom datarefs. Absent until the plugin runs -> the web
// G1000 just keeps its own local UI state (graceful).
uiMfdPage: 'glasscockpit/ui/mfd_page', // 0 map, 1 fpl, 2 nrst
uiMapRange: 'glasscockpit/ui/map_range_nm', // active map range, NM
uiInset: 'glasscockpit/ui/inset', // PFD inset map on/off (0/1)
// --- G1000 PFD: data fields ---
baro: 'sim/cockpit2/gauges/actuators/barometer_setting_in_hg_pilot',
tas: 'sim/cockpit2/gauges/indicators/true_airspeed_kts_pilot',
windSpd: 'sim/cockpit2/gauges/indicators/wind_speed_kts',
windDir: 'sim/cockpit2/gauges/indicators/wind_heading_deg_mag',
xpdrCode: 'sim/cockpit2/radios/actuators/transponder_code',
xpdrMode: 'sim/cockpit2/radios/actuators/transponder_mode',
fdPitch: 'sim/cockpit2/autopilot/flight_director_pitch_deg',
fdRoll: 'sim/cockpit2/autopilot/flight_director_roll_deg',
// --- G1000 MFD: engine strip (arrays — UI reads index 0/1) ---
engRpm: 'sim/cockpit2/engine/indicators/engine_speed_rpm',
fuelFlow: 'sim/cockpit2/engine/indicators/fuel_flow_kg_sec',
oilTemp: 'sim/cockpit2/engine/indicators/oil_temperature_deg_C',
oilPress: 'sim/cockpit2/engine/indicators/oil_pressure_psi',
egt: 'sim/cockpit2/engine/indicators/EGT_deg_C',
fuelQty: 'sim/cockpit2/fuel/fuel_quantity',
fuelTot: 'sim/cockpit2/fuel/fuel_totalizer_sum_kg', // pilot-set fuel totalizer (remaining, kg)
fuelMax: 'sim/aircraft/weight/acf_m_fuel_tot', // max fuel capacity (kg) — for RST FUEL
volts: 'sim/cockpit2/electrical/bus_volts', // array: [0]=main bus, [1]=essential
amps: 'sim/cockpit2/electrical/battery_amps', // battery (S) amps
genAmps: 'sim/cockpit2/electrical/generator_amps', // alternator (M) amps
engHrs: 'sim/time/total_flight_time_sec', // proxy for engine/tach hours
// --- autopilot readouts (live values, so the panel reflects reality) ---
apState: 'sim/cockpit2/autopilot/autopilot_state', // bitfield of active modes
apHdgBug: 'sim/cockpit2/autopilot/heading_dial_deg_mag_pilot',
apAltBug: 'sim/cockpit2/autopilot/altitude_dial_ft_pilot',
apVsBug: 'sim/cockpit2/autopilot/vvi_dial_fpm',
apSpdBug: 'sim/cockpit2/autopilot/airspeed_dial_kts_mach',
apEngaged: 'sim/cockpit2/autopilot/servos_on',
navHdef: 'sim/cockpit2/radios/indicators/hsi_relative_bearing_vor_pilot',
// --- AFCS mode annunciation (the green/white mode strip on a real G1000) ---
// X-Plane's per-mode status datarefs: 0 = off, 1 = armed, 2 = active/captured.
// These mean the AFCS bar mirrors the sim exactly, no Lua needed.
apMode: 'sim/cockpit2/autopilot/autopilot_mode', // 0 off, 1 FD, 2 AP
hdgStatus: 'sim/cockpit2/autopilot/hdg_status',
navStatus: 'sim/cockpit2/autopilot/nav_status',
gpssStatus: 'sim/cockpit2/autopilot/gpss_status',
aprStatus: 'sim/cockpit2/autopilot/approach_status',
bcStatus: 'sim/cockpit2/autopilot/backcourse_status',
altStatus: 'sim/cockpit2/autopilot/alt_hold_status',
vsStatus: 'sim/cockpit2/autopilot/vvi_status',
flcStatus: 'sim/cockpit2/autopilot/speed_status',
gsStatus: 'sim/cockpit2/autopilot/glideslope_status',
vnavStatus: 'sim/cockpit2/autopilot/vnav_status',
};
// Datarefs the frontend may WRITE (e.g. turning the heading bug knob).
export const WRITABLE_DATAREFS = {
apHdgBug: 'sim/cockpit2/autopilot/heading_dial_deg_mag_pilot',
apAltBug: 'sim/cockpit2/autopilot/altitude_dial_ft_pilot',
apVsBug: 'sim/cockpit2/autopilot/vvi_dial_fpm',
apSpdBug: 'sim/cockpit2/autopilot/airspeed_dial_kts_mach',
xpdrMode: 'sim/cockpit2/radios/actuators/transponder_mode', // 0 off,1 stby,2 on,3 alt
xpdrCode: 'sim/cockpit2/radios/actuators/transponder_code', // 4-digit squawk
cdiSrc: 'sim/cockpit2/radios/actuators/HSI_source_select_pilot', // 0 NAV1 · 1 NAV2 · 2 GPS (CDI softkey cycles it)
fuelTot: 'sim/cockpit2/fuel/fuel_totalizer_sum_kg', // SYSTEM → DEC/INC/RST FUEL adjusts the totalizer
// NRST page: load a selected airport's tower/CTAF into COM standby, or a VOR into NAV standby.
com1Sb: 'sim/cockpit2/radios/actuators/com1_standby_frequency_hz',
com2Sb: 'sim/cockpit2/radios/actuators/com2_standby_frequency_hz',
nav1Sb: 'sim/cockpit2/radios/actuators/nav1_standby_frequency_hz',
nav2Sb: 'sim/cockpit2/radios/actuators/nav2_standby_frequency_hz',
};
// Commands the frontend may TRIGGER (autopilot mode buttons etc.).
export const COMMANDS = {
apToggle: 'sim/autopilot/servos_toggle',
fdToggle: 'sim/autopilot/fdir_toggle',
hdg: 'sim/autopilot/heading',
nav: 'sim/autopilot/NAV',
apr: 'sim/autopilot/approach',
altHold: 'sim/autopilot/altitude_hold',
vs: 'sim/autopilot/vertical_speed',
flc: 'sim/autopilot/level_change',
vnav: 'sim/autopilot/vnav',
backCourse:'sim/autopilot/back_course',
noseUp: 'sim/autopilot/nose_up',
noseDown: 'sim/autopilot/nose_down',
altUp: 'sim/autopilot/altitude_up',
altDown: 'sim/autopilot/altitude_down',
hdgUp: 'sim/autopilot/heading_up',
hdgDown: 'sim/autopilot/heading_down',
xpdrIdent: 'sim/transponder/transponder_ident',
};
// Per-radio standby tuning (coarse = MHz, fine = kHz) + active/standby flip.
// These work regardless of the dataref's frequency units, so the web tuner just
// fires them — no risky raw frequency writes.
for (const r of ['nav1', 'nav2', 'com1', 'com2']) {
COMMANDS[`${r}CoarseUp`] = `sim/radios/stby_${r}_coarse_up`;
COMMANDS[`${r}CoarseDown`] = `sim/radios/stby_${r}_coarse_down`;
COMMANDS[`${r}FineUp`] = `sim/radios/stby_${r}_fine_up`;
COMMANDS[`${r}FineDown`] = `sim/radios/stby_${r}_fine_down`;
COMMANDS[`${r}Swap`] = `sim/radios/${r}_standby_flip`;
}
// Every clickable G1000 bezel control maps to a real X-Plane command. The PFD
// is unit n1, the MFD is unit n3 (the default C172 layout). Aliases are
// prefixed pfd_/mfd_ so the frontend just says e.g. command('mfd_fpl').
const G1000_KEYS = [
...Array.from({ length: 12 }, (_, i) => `softkey${i + 1}`),
'direct', 'menu', 'fpl', 'proc', 'clr', 'ent', 'cursor',
'fms_outer_up', 'fms_outer_down', 'fms_inner_up', 'fms_inner_down',
'range_up', 'range_down', 'pan_push', 'pan_up', 'pan_down', 'pan_left', 'pan_right',
'hdg_up', 'hdg_down', 'hdg_sync',
'alt_outer_up', 'alt_outer_down', 'alt_inner_up', 'alt_inner_down',
'crs_up', 'crs_down', 'crs_sync', 'baro_up', 'baro_down',
'nav_outer_up', 'nav_outer_down', 'nav_inner_up', 'nav_inner_down', 'nav12', 'nvol_up', 'nvol_dn',
'com_outer_up', 'com_outer_down', 'com_inner_up', 'com_inner_down', 'com12', 'cvol_up', 'cvol_dn',
'ap', 'fd', 'hdg', 'alt', 'nav', 'vnv', 'apr', 'bc', 'vs', 'flc', 'nose_up', 'nose_down',
];
for (const [unit, prefix] of [['n1', 'pfd'], ['n3', 'mfd']]) {
for (const k of G1000_KEYS) COMMANDS[`${prefix}_${k}`] = `sim/GPS/g1000${unit}_${k}`;
}