feat: vertical navigation (#7080) @72b7cf8cb

docs/a320-simvars.md

@@ -1264,6 +1264,35 @@
     - Bool
     - Indicates if the SET HOLD SPEED message is shown on the PFD
 
+- A32NX_PFD_MSG_TD_REACHED
+    - Bool
+    - Indicates if the T/D REACHED message is shown on the PFD
+
+- A32NX_PFD_LINEAR_DEVIATION_ACTIVE
+    - Bool
+    - Indicates if the linear deviation is shown on the PFD
+
+- A32NX_PFD_TARGET_ALTITUDE
+    - Feet
+    - Indicates the current target altitude in the DES mode. This is an indicated altitude and not a pressure altitude
+    - This is used to compute a linear deviation
+
+- A32NX_PFD_VERTICAL_PROFILE_LATCHED
+    - Boolean
+    - Indicates whether to show the latch symbol on the PFD with the deviation indicator
+
+- L:A32NX_PFD_SHOW_SPEED_MARGINS
+    - Boolean
+    - Indicates whether speed margins are shown on the PFD in DES mode.
+
+- L:A32NX_PFD_UPPER_SPEED_MARGIN
+    - Knots
+    - Indicates the speed for the upper speed margin limit in DES mode
+
+- L:A32NX_PFD_LOWER_SPEED_MARGIN
+    - Knots
+    - Indicates the speed for the lower speed margin limit in DES mode
+
 - A32NX_ISIS_LS_ACTIVE
 	- Bool
 	- Indicates whether LS scales are shown on the ISIS
@@ -1669,6 +1698,16 @@ In the variables below, {number} should be replaced with one item in the set: {
   - Indicates whether the FMS should switch to APPROACH phase.
   - **WARNING:** This is temporary and internal. Do not use.
 
+- A32NX_FM_VNAV_DEBUG_POINT
+    - Nautical miles
+    - Indicates the distance from start at which to draw a debug pseudowaypoint on the ND
+    - **WARNING:** This is only used for testing purposes.
+
+- A32NX_FM_VNAV_DEBUG_SPEED_BIAS
+    - Knots
+    - This is indicative of how aggressively the speed margins should be used while above the profile
+    - **WARNING:** This is only used for testing purposes.
+
 ## Autopilot System
 
 - A32NX_FMA_LATERAL_MODE

flybywire-aircraft-a320-neo/html_ui/Pages/A32NX_Utils/NXSystemMessages.js

@@ -89,7 +89,8 @@ const NXSystemMessages = {
     noAtisReceived:         new TypeIMessage("NO ATIS REPORT RECEIVED"),
     noPreviousAtis:         new TypeIMessage("NO PREVIOUS ATIS STORED"),
     arptTypeAlreadyInUse:   new TypeIMessage("ARPT/TYPE ALREADY USED"),
-    cancelAtisUpdate:       new TypeIMessage("CANCEL UPDATE BEFORE")
+    cancelAtisUpdate:       new TypeIMessage("CANCEL UPDATE BEFORE"),
+    stepAboveMaxFl:         new TypeIMessage("STEP ABOVE MAX FL"),
 };
 
 const NXFictionalMessages = {

flybywire-aircraft-a320-neo/html_ui/Pages/A32NX_Utils/NXUnits.js

@@ -22,6 +22,10 @@ class NXUnits {
         return NXUnits.metricWeight ? value : value * 2.204625;
     }
 
+    static poundsToUser(value) {
+        return NXUnits.metricWeight ? value / 2.204625 : value;
+    }
+
     static userWeightUnit() {
         return NXUnits.metricWeight ? 'KG' : 'LBS'; // EIS uses S suffix on LB
     }

flybywire-aircraft-a320-neo/html_ui/Pages/VCockpit/Instruments/Airliners/FlyByWire_A320_Neo/CDU/A320_Neo_CDU.html

@@ -142,6 +142,7 @@
 <script type="text/html" import-script="/Pages/VCockpit/Instruments/Airliners/FlyByWire_A320_Neo/CDU/A320_Neo_CDU_NavaidPage.js"></script>
 <script type="text/html" import-script="/Pages/VCockpit/Instruments/Airliners/FlyByWire_A320_Neo/CDU/A320_Neo_CDU_NewWaypoint.js"></script>
 <script type="text/html" import-script="/Pages/VCockpit/Instruments/Airliners/FlyByWire_A320_Neo/CDU/A320_Neo_CDU_PilotsWaypoint.js"></script>
+<script type="text/html" import-script="/Pages/VCockpit/Instruments/Airliners/FlyByWire_A320_Neo/CDU/A320_Neo_CDU_StepAltsPage.js"></script>
 <script type="text/html" import-script="/Pages/VCockpit/Instruments/Airliners/FlyByWire_A320_Neo/CDU/A320_Neo_CDU_VerticalRevisionPage.js"></script>
 <script type="text/html" import-script="/Pages/VCockpit/Instruments/Airliners/FlyByWire_A320_Neo/CDU/A320_Neo_CDU_HoldAtPage.js"></script>
 <script type="text/html" import-script="/Pages/VCockpit/Instruments/Airliners/FlyByWire_A320_Neo/CDU/A320_Neo_CDU_SecFplnMain.js"></script>

flybywire-aircraft-a320-neo/html_ui/Pages/VCockpit/Instruments/Airliners/FlyByWire_A320_Neo/CDU/A320_Neo_CDU_PerformancePage.js

@@ -428,6 +428,31 @@ class CDUPerformancePage {
         const isSelected = Simplane.getAutoPilotAirspeedSelected();
         const actModeCell = isSelected ? "SELECTED" : "MANAGED";
         const costIndexCell = isFinite(mcdu.costIndex) ? mcdu.costIndex.toFixed(0) + "[color]cyan" : "[][color]cyan";
+
+        // Predictions to altitude
+        const vnavDriver = mcdu.guidanceController.vnavDriver;
+
+        const cruiseAltitude = mcdu.cruiseFlightLevel * 100;
+        const fcuAltitude = SimVar.GetSimVarValue("AUTOPILOT ALTITUDE LOCK VAR:3", "feet");
+        const altitudeToPredict = Math.min(cruiseAltitude, fcuAltitude);
+
+        const predToCell = CDUPerformancePage.formatAltitudeOrLevel(altitudeToPredict, mcdu.flightPlanManager.getOriginTransitionAltitude()) + "[color]cyan";
+
+        let predToDistanceCell = "---";
+        let predToTimeCell = "----";
+
+        let expeditePredToDistanceCell = "---";
+        let expeditePredToTimeCell = "----";
+
+        if (vnavDriver) {
+            [predToDistanceCell, predToTimeCell] = CDUPerformancePage.getTimeAndDistancePredictionsFromGeometryProfile(vnavDriver.currentNavGeometryProfile, altitudeToPredict, mcdu.flightPhaseManager.phase >= FmgcFlightPhases.TAKEOFF);
+
+            if (isPhaseActive) {
+                const expediteProfile = vnavDriver.computeVerticalProfileForExpediteClimb();
+                [expeditePredToDistanceCell, expeditePredToTimeCell] = CDUPerformancePage.getTimeAndDistancePredictionsFromGeometryProfile(expediteProfile, altitudeToPredict, mcdu.flightPhaseManager.phase >= FmgcFlightPhases.TAKEOFF, true);
+            }
+        }
+
         let managedSpeedCell = "";
         if (isPhaseActive) {
             if (mcdu.managedSpeedTarget === mcdu.managedSpeedClimb) {
@@ -438,7 +463,7 @@ class CDUPerformancePage {
                 managedSpeedCell = "{small}" + mcdu.managedSpeedTarget.toFixed(0) + "{end}";
             }
         } else {
-            managedSpeedCell = (isSelected ? "*" : "") + mcdu.managedSpeedClimb > mcdu.managedSpeedLimit ? mcdu.managedSpeedLimit.toFixed(0) : mcdu.managedSpeedClimb.toFixed(0);
+            managedSpeedCell = (isSelected ? "*" : "") + mcdu.managedSpeedClimb > mcdu.climbSpeedLimit ? mcdu.climbSpeedLimit.toFixed(0) : mcdu.managedSpeedClimb.toFixed(0);
 
             mcdu.onLeftInput[3] = (value, scratchpadCallback) => {
                 if (mcdu.trySetPreSelectedClimbSpeed(value)) {
@@ -491,16 +516,16 @@ class CDUPerformancePage {
         };
         mcdu.setTemplate([
             ["CLB[color]" + titleColor],
-            ["ACT MODE", "EFOB", timeLabel],
-            [actModeCell + "[color]green", "6.0[color]green", "----[color]green"],
+            ["ACT MODE"],
+            [actModeCell + "[color]green"],
             ["\xa0CI"],
-            [costIndexCell + "[color]cyan"],
-            ["\xa0MANAGED"],
-            ["\xa0" + managedSpeedCell + "[color]green"],
+            [costIndexCell + "[color]cyan", predToCell, "\xa0\xa0\xa0{small}PRED TO{end}"],
+            ["\xa0MANAGED", "DIST", timeLabel],
+            ["\xa0" + managedSpeedCell + "[color]green", !isSelected ? predToDistanceCell : "", !isSelected ? predToTimeCell : ""],
             ["\xa0" + selectedSpeedTitle],
-            ["\xa0" + selectedSpeedCell + "[color]cyan"],
-            [""],
+            ["\xa0" + selectedSpeedCell, isSelected ? predToDistanceCell : "", isSelected ? predToTimeCell : ""],
             [""],
+            isPhaseActive ? ["\xa0{small}EXPEDITE{end}[color]green", expeditePredToDistanceCell, expeditePredToTimeCell] : [""],
             bottomRowLabels,
             bottomRowCells
         ]);
@@ -591,7 +616,7 @@ class CDUPerformancePage {
             ["\xa0MANAGED"],
             ["\xa0" + managedSpeedCell + "[color]green"],
             ["\xa0" + selectedSpeedTitle],
-            ["\xa0" + selectedSpeedCell + "[color]cyan"],
+            ["\xa0" + selectedSpeedCell],
             ["", "DES CABIN RATE>"],
             ["", "-350FT/MIN[color]green"],
             bottomRowLabels,
@@ -684,7 +709,7 @@ class CDUPerformancePage {
             ["\xa0MANAGED"],
             ["\xa0" + managedSpeedCell + "[color]green"],
             ["\xa0" + selectedSpeedTitle],
-            ["\xa0" + selectedSpeedCell + "[color]cyan"],
+            ["\xa0" + selectedSpeedCell],
             [""],
             [""],
             bottomRowLabels,
@@ -1094,10 +1119,57 @@ class CDUPerformancePage {
 
     static getSelectedTitleAndValue(_isPhaseActive, _isSelected, _preSel) {
         if (_isPhaseActive) {
-            return _isSelected ? ["SELECTED", "" + Math.round(Simplane.getAutoPilotMachModeActive() ? SimVar.GetGameVarValue('FROM MACH TO KIAS', 'number', Simplane.getAutoPilotMachHoldValue()) : Simplane.getAutoPilotAirspeedHoldValue())] : ["", ""];
+            return _isSelected
+                ? ["SELECTED", "" + Math.round(Simplane.getAutoPilotMachModeActive()
+                    ? SimVar.GetGameVarValue('FROM MACH TO KIAS', 'number', Simplane.getAutoPilotMachHoldValue())
+                    : Simplane.getAutoPilotAirspeedHoldValue()) + "[color]green"]
+                : ["", ""];
         } else {
-            return ["PRESEL", isFinite(_preSel) ? "" + _preSel : "*[ ]"];
+            return ["PRESEL", (isFinite(_preSel) ? "" + _preSel : "*[ ]") + "[color]cyan"];
+        }
+    }
+    static formatAltitudeOrLevel(altitudeToFormat, transitionAltitude) {
+        if (transitionAltitude >= 100 && altitudeToFormat > transitionAltitude) {
+            return `FL${(altitudeToFormat / 100).toFixed(0).toString().padStart(3,"0")}`;
         }
+
+        return (10 * Math.round(altitudeToFormat / 10)).toFixed(0).toString().padStart(5,"\xa0");
+    }
+    static getTimeAndDistancePredictionsFromGeometryProfile(geometryProfile, altitudeToPredict, isFlying, printSmall = false) {
+        let predToDistanceCell = "---";
+        let predToTimeCell = "----";
+
+        if (!geometryProfile || !geometryProfile.isReadyToDisplay) {
+            return [predToTimeCell, predToDistanceCell];
+        }
+
+        const predictions = geometryProfile.computePredictionToFcuAltitude(altitudeToPredict);
+
+        if (predictions) {
+            if (isFinite(predictions.distanceFromStart)) {
+                if (printSmall) {
+                    predToDistanceCell = "{small}" + predictions.distanceFromStart.toFixed(0) + "{end}[color]green";
+                } else {
+                    predToDistanceCell = predictions.distanceFromStart.toFixed(0) + "[color]green";
+                }
+            }
+
+            if (isFinite(predictions.secondsFromPresent)) {
+                const utcTime = SimVar.GetGlobalVarValue("ZULU TIME", "seconds");
+
+                const predToTimeCellText = isFlying
+                    ? FMCMainDisplay.secondsToUTC(utcTime + predictions.secondsFromPresent)
+                    : FMCMainDisplay.minutesTohhmm(predictions.secondsFromPresent);
+
+                if (printSmall) {
+                    predToTimeCell = "{small}" + predToTimeCellText + "{end}[color]green";
+                } else {
+                    predToTimeCell = predToTimeCellText + "[color]green";
+                }
+            }
+        }
+
+        return [predToDistanceCell, predToTimeCell];
     }
 }
 CDUPerformancePage._timer = 0;

flybywire-aircraft-a320-neo/html_ui/Pages/VCockpit/Instruments/Airliners/FlyByWire_A320_Neo/CDU/A320_Neo_CDU_ProgressPage.js

@@ -12,6 +12,7 @@ class CDUProgressPage {
         const adirsUsesGpsAsPrimary = SimVar.GetSimVarValue("L:A32NX_ADIRS_USES_GPS_AS_PRIMARY", "Bool");
         const gpsPrimaryStatus = adirsUsesGpsAsPrimary ? "{green}GPS PRIMARY{end}" : "";
         let flCrz = "-----";
+        let vDevCell = "";
         switch (mcdu.flightPhaseManager.phase) {
             case FmgcFlightPhases.PREFLIGHT:
             case FmgcFlightPhases.TAKEOFF: {
@@ -34,6 +35,20 @@ class CDUProgressPage {
                 flCrz = "FL" + mcdu.cruiseFlightLevel.toFixed(0).padStart(3, "0") + "[color]cyan";
                 break;
             }
+            case FmgcFlightPhases.DESCENT: {
+                const vDev = mcdu.guidanceController.vnavDriver.getLinearDeviation();
+                let vDevFormattedNumber = "{small}-----{end}";
+
+                if (vDev && isFinite(vDev)) {
+                    const paddedVdev = (10 * Math.round(vDev / 10)).toFixed(0).padStart(4, "\xa0");
+                    const vDevSign = vDev > 0 ? "+" : " ";
+                    const extraSpace = paddedVdev.length > 4 ? "" : "\xa0";
+
+                    vDevFormattedNumber = "{green}" + extraSpace + vDevSign + paddedVdev + "{end}";
+                }
+
+                vDevCell = "{small}VDEV={end}" + vDevFormattedNumber + "{small}FT{end}";
+            }
         }
         let flightPhase;
         switch (mcdu.flightPhaseManager.phase) {
@@ -106,7 +121,7 @@ class CDUProgressPage {
             ["\xa0" + "CRZ\xa0", "OPT\xa0\xa0\xa0\xa0REC MAX"],
             [flCrz, flOpt + "\xa0\xa0\xa0\xa0" + "{magenta}FL" + flMax.toString() + "\xa0{end}"],
             [""],
-            ["<REPORT", ""],
+            ["<REPORT", vDevCell],
             [adirsUsesGpsAsPrimary ? "" : "\xa0POSITION UPDATE AT"],
             [adirsUsesGpsAsPrimary ? "" : "{small}*{end}[\xa0\xa0\xa0\xa0][color]cyan"],
             ["\xa0\xa0BRG / DIST"],