Fix missing GPS Laptimer OSD elements (#3506)

locales/en/messages.json

@@ -5298,6 +5298,27 @@
     "osdDescElementSysFanSpeed": {
         "message": "Goggle fan speed rendered by the goggles"
     },
+    "osdTextElementLapTimeCurrent": {
+        "message": "GPS lap time current",
+        "description": "One of the elements of the OSD"
+    },
+    "osdDescElementLapTimeCurrent": {
+        "message": "Current GPS lap time"
+    },
+    "osdTextElementLapTimePrevious": {
+        "message": "GPS lap time previous",
+        "description": "One of the elements of the OSD"
+    },
+    "osdDescElementLapTimePrevious": {
+        "message": "Previous GPS lap time"
+    },
+    "osdTextElementLapTimeBest3": {
+        "message": "GPS lap time best 3",
+        "description": "One of the elements of the OSD"
+    },
+    "osdDescElementLapTimeBest": {
+        "message": "Best GPS lap time"
+    },
     "osdTextElementCraftName": {
         "message": "Craft name",
         "description": "One of the elements of the OSD"

src/js/tabs/osd.js

@@ -1508,6 +1508,33 @@ OSD.loadDisplayFields = function() {
             positionable: true,
             preview: `F${FONT.symbol(SYM.TEMPERATURE)}5`,
         },
+        GPS_LAP_TIME_CURRENT: {
+            name: 'GPS_LAP_TIME_CURRENT',
+            text: 'osdTextElementLapTimeCurrent',
+            desc: 'osdDescElementLapTimeCurrent',
+            defaultPosition: -1,
+            draw_order: 540,
+            positionable: true,
+            preview: '1:23.456',
+        },
+        GPS_LAP_TIME_PREVIOUS: {
+            name: 'GPS_LAP_TIME_PREVIOUS',
+            text: 'osdTextElementLapTimePrevious',
+            desc: 'osdDescElementLapTimePrevious',
+            defaultPosition: -1,
+            draw_order: 545,
+            positionable: true,
+            preview: '1:23.456',
+        },
+        GPS_LAP_TIME_BEST3: {
+            name: 'GPS_LAP_TIME_BEST3',
+            text: 'osdTextElementLapTimeBest3',
+            desc: 'osdDescElementLapTimeBest3',
+            defaultPosition: -1,
+            draw_order: 550,
+            positionable: true,
+            preview: '1:23.456',
+        },
     };
 };
 
@@ -1937,6 +1964,14 @@ OSD.chooseFields = function() {
         ]);
     }
 
+    if (semver.gte(FC.CONFIG.apiVersion, API_VERSION_1_46)) {
+        OSD.constants.DISPLAY_FIELDS = OSD.constants.DISPLAY_FIELDS.concat([
+            F.GPS_LAP_TIME_CURRENT,
+            F.GPS_LAP_TIME_PREVIOUS,
+            F.GPS_LAP_TIME_BEST3,
+        ]);
+    }
+
     // Choose statistic fields
     // Nothing much to do here, I'm preempting there being new statistics
     F = OSD.constants.ALL_STATISTIC_FIELDS;