fix(a380x/nd): Remove leading 0s from terrain elevation (#9686)

* fix(nd): change terrain elev padding for A380x

* fix(nd): dont display lower terrain elevation if 0

* docs: add changelog

* docs: cleanup changelog of duplicates

.github/CHANGELOG.md

@@ -36,8 +36,6 @@
 1. [A380X/MFD] MFD/SURV: Fixed TCAS not switching status when using DEFAULT SETTINGS button - @flogross89 (floridude)
 1. [A380X/FUEL] Recalibrated inital fuel settings - @sschiphorst (Yahtzee94)
 1. [A380X/ENG] Another adjustment to taxi thrust - @donstim (donbikes)
-1. [A380X/ANIM] Animation of flaps now from FPPU position. Interim fix for spoiler low end animation - @Crocket63 (crocket)
-1. [A380X/ENGINES] Another adjustment to taxi thrust - @donstim (donbikes)
 1. [A380/ANIM] Animation of flaps now from FPPU position. Interim fix for spoiler low end animation - @Crocket63 (crocket)
 1. [A380X/ENG] Improve oil pressure lookup table - @tracernz (Mike)
 1. [A380X/FADEC] Add N1 fan protection measures (METOTS, KOZ) - @flogross89 (floridude)
@@ -104,8 +102,6 @@
 1. [A380X/EFIS] Illuminate ND range and mode selectors during light test - @BravoMike99 (bruno_pt99)
 1. [A380/PFD] Add DISCONNECT AP FOR LDG FMA message - @BravoMike99 (bruno_pt99)
 1. [A380X/ENG] Adjust climb thrust to be more accurate - @BlueberryKing (BlueberryKing)
-1. [A380X/ANIM] Animation of flaps now from FPPU position. Interim fix for spoiler low end animation - @Crocket63 (crocket)
-1. [A380X/ENGINES] Adjust climb thrust to be more accurate - @BlueberryKing (BlueberryKing)
 1. [A380X/EWD] Show THR limit in EWD instead of N1 - @flogross89 (floridude)
 1. [A380X/FLIGHT MODEL] Fix pitchup and unrecoverable stall - - @donstim (donbikes#4084)
 1. [ATC/TCAS] Fixed TCAS failure on baro corrected altitude going invalid - @tracernz (Mike)
@@ -115,6 +111,7 @@
 1. [A32NX/AMU] Enable VHF3 audio, and allow switching off VHF1 - @tracernz (Mike)
 1. [A380X/PFD] Fix font colours on metric altitude display - @MrJigs7 (MrJigs.)
 1. [A380X/MFD] Fixed the altitude prediction not rounding to the nearest 10 on the FPLN page - @bulenteroglu (senolitam)
+1. [A380X/ND] Remove leading zeros from terrain elevation display - @BravoMike99 (bruno_pt99)
 
 ## 0.12.0
 

fbw-a32nx/src/systems/instruments/src/ND/instrument.tsx

@@ -11,7 +11,7 @@ import {
   InstrumentBackplane,
   Subject,
 } from '@microsoft/msfs-sdk';
-import { a320EfisRangeSettings, ArincEventBus, EfisSide } from '@flybywiresim/fbw-sdk';
+import { a320EfisRangeSettings, a320TerrainThresholdPadValue, ArincEventBus, EfisSide } from '@flybywiresim/fbw-sdk';
 import { NDComponent } from '@flybywiresim/navigation-display';
 
 import { NDSimvarPublisher, NDSimvars } from './NDSimvarPublisher';
@@ -141,7 +141,12 @@ class NDInstrument implements FsInstrument {
         failed={this.displayFailed}
         normDmc={getDisplayIndex()}
       >
-        <NDComponent bus={this.bus} side={this.efisSide} rangeValues={a320EfisRangeSettings} />
+        <NDComponent
+          bus={this.bus}
+          side={this.efisSide}
+          rangeValues={a320EfisRangeSettings}
+          terrainThresholdPaddingText={a320TerrainThresholdPadValue}
+        />
       </DisplayUnit>,
       document.getElementById('ND_CONTENT'),
     );

fbw-a380x/src/systems/instruments/src/ND/instrument.tsx

@@ -17,6 +17,7 @@ import {
 import {
   A380EfisNdRangeValue,
   a380EfisRangeSettings,
+  a380TerrainThresholdPadValue,
   ArincEventBus,
   BtvSimvarPublisher,
   EfisNdMode,
@@ -280,7 +281,12 @@ class NDInstrument implements FsInstrument {
               />
             </div>
           </div>
-          <NDComponent bus={this.bus} side={this.efisSide} rangeValues={a380EfisRangeSettings} />
+          <NDComponent
+            bus={this.bus}
+            side={this.efisSide}
+            rangeValues={a380EfisRangeSettings}
+            terrainThresholdPaddingText={a380TerrainThresholdPadValue}
+          />
           <ContextMenu
             ref={this.contextMenuRef}
             opened={this.contextMenuOpened}

fbw-common/src/systems/instruments/src/ND/ND.tsx

@@ -70,6 +70,8 @@ export interface NDProps<T extends number> {
   side: EfisSide;
 
   rangeValues: T[];
+
+  terrainThresholdPaddingText: string;
 }
 
 export class NDComponent<T extends number> extends DisplayComponent<NDProps<T>> {
@@ -463,7 +465,7 @@ export class NDComponent<T extends number> extends DisplayComponent<NDProps<T>>
               MODE CHANGE
             </Flag>
 
-            <TerrainMapThresholds bus={this.props.bus} />
+            <TerrainMapThresholds bus={this.props.bus} paddingText={this.props.terrainThresholdPaddingText} />
 
             <RadioNavInfo bus={this.props.bus} index={1} mode={this.currentPageMode} />
             <RadioNavInfo bus={this.props.bus} index={2} mode={this.currentPageMode} />

fbw-common/src/systems/instruments/src/ND/TerrainMapThresholds.tsx

@@ -4,6 +4,7 @@ import { GenericTawsEvents, TerrainLevelMode } from './types/GenericTawsEvents';
 
 export interface TerrainMapThresholdsProps {
   bus: EventBus;
+  paddingText: string;
 }
 
 export class TerrainMapThresholds extends DisplayComponent<TerrainMapThresholdsProps> {
@@ -24,13 +25,14 @@ export class TerrainMapThresholds extends DisplayComponent<TerrainMapThresholdsP
   );
 
   private readonly upperBorder = this.maxElevationSub.map((elevation) => {
+    let roundedElevation: string;
     if (elevation !== 0) {
-      return Math.round(elevation / 100 + 0.5)
-        .toString()
-        .padStart(3, '0');
+      roundedElevation = Math.round(elevation / 100 + 0.5).toString();
+    } else {
+      roundedElevation = '0';
     }
 
-    return '000';
+    return roundedElevation.padStart(3, this.props.paddingText);
   });
 
   private readonly upperBorderColor = this.maxElevationModeSub.map((mode) => {
@@ -45,10 +47,10 @@ export class TerrainMapThresholds extends DisplayComponent<TerrainMapThresholdsP
   });
 
   private readonly lowerBorder = this.minElevationSub.map((elevation) => {
-    if (elevation >= 0) {
+    if (elevation > 0) {
       return Math.floor(elevation / 100)
         .toString()
-        .padStart(3, '0');
+        .padStart(3, this.props.paddingText);
     }
 
     return '';

fbw-common/src/systems/instruments/src/NavigationDisplay.ts

@@ -17,6 +17,10 @@ export const a320EfisOansRangeSettings: A320EfisOansNdRangeValue[] = [-1, 10, 20
 
 export const a380EfisRangeSettings: A380EfisNdRangeValue[] = [-1, 10, 20, 40, 80, 160, 320, 640];
 
+export const a320TerrainThresholdPadValue = '0';
+
+export const a380TerrainThresholdPadValue = '\\xa0';
+
 export enum EfisNdMode {
   ROSE_ILS,
   ROSE_VOR,