Add cargo weight and draw argument support

Introduces cargo weight and draw argument properties to units across backend, frontend, and Python API. Adds related commands, data extraction, and registration logic, enabling setting and reading of cargo weight and custom draw arguments for units. Includes new API examples and updates to interfaces, data types, and Lua backend for full feature integration.

frontend/react/.vscode/tasks.json

@@ -1,12 +1,6 @@
 {
 	"version": "2.0.0",
 	"tasks": [
-		{
-            "label": "check-setup", 
-            "type": "shell",
-            "command": "cd .. ; ./check_setup.bat",
-            "isBackground": false
-        },
 		{
 			"type": "npm",
 			"script": "dev",

frontend/react/src/constants/constants.ts

@@ -547,6 +547,8 @@ export enum DataIndexes {
   aimMethodRange,
   acquisitionRange,
   airborne,
+  cargoWeight,
+  drawingArguments,
   endOfData = 255,
 }
 

frontend/react/src/interfaces.ts

@@ -219,6 +219,11 @@ export interface Offset {
   z: number;
 }
 
+export interface DrawingArgument {
+  argument: number;
+  value: number;
+}
+
 export interface UnitData {
   category: string;
   markerCategory: string;
@@ -286,6 +291,8 @@ export interface UnitData {
   aimMethodRange: number;
   acquisitionRange: number;
   airborne: boolean;
+  cargoWeight: number;
+  drawingArguments: DrawingArgument[];
 }
 
 export interface LoadoutItemBlueprint {

frontend/react/src/map/latlng.ts

@@ -0,0 +1,18 @@
+import * as L from "leaflet";
+
+export class LatLng extends L.LatLng {
+  threshold: number;
+  
+  constructor(lat: number, lng: number, alt: number, threshold: number) {
+    super(lat, lng, alt);
+    this.threshold = threshold;
+  }
+
+  setThreshold(threshold: number) {
+    this.threshold = threshold;
+  }
+
+  getThreshold() {
+    return this.threshold;
+  }
+}

frontend/react/src/server/dataextractor.ts

@@ -1,5 +1,5 @@
 import { LatLng } from "leaflet";
-import { Ammo, Contact, GeneralSettings, Offset, Radio, TACAN } from "../interfaces";
+import { Ammo, Contact, DrawingArgument, GeneralSettings, Offset, Radio, TACAN } from "../interfaces";
 
 export class DataExtractor {
   #seekPosition = 0;
@@ -58,7 +58,9 @@ export class DataExtractor {
   }
 
   extractLatLng() {
-    return new LatLng(this.extractFloat64(), this.extractFloat64(), this.extractFloat64());
+    let latlng = new LatLng(this.extractFloat64(), this.extractFloat64(), this.extractFloat64());
+    let threshold = this.extractFloat64();
+    return latlng;
   }
 
   extractFromBitmask(bitmask: number, position: number) {
@@ -104,6 +106,14 @@ export class DataExtractor {
     return value;
   }
 
+  extractDrawingArgument() {
+    const value: DrawingArgument = {
+      argument: this.extractUInt32(),
+      value: this.extractFloat64(),
+    };
+    return value;
+  }
+
   extractGeneralSettings() {
     const value: GeneralSettings = {
       prohibitJettison: this.extractBool(),
@@ -159,4 +169,13 @@ export class DataExtractor {
     };
     return value;
   }
+
+  extractDrawingArguments() {
+    const value: DrawingArgument[] = [];
+    const size = this.extractUInt16();
+    for (let idx = 0; idx < size; idx++) {
+      value.push(this.extractDrawingArgument());
+    }
+    return value;
+  }
 }

frontend/react/src/unit/unit.ts

@@ -1,4 +1,4 @@
-import { Marker, LatLng, Polyline, Icon, DivIcon, CircleMarker, Map, Point, LeafletMouseEvent, DomEvent, DomUtil, Circle } from "leaflet";
+import { LatLng, Polyline, DivIcon, CircleMarker, Map, Point, DomEvent } from "leaflet";
 import { getApp } from "../olympusapp";
 import {
   enumToCoalition,
@@ -54,7 +54,7 @@ import {
 } from "../constants/constants";
 import { DataExtractor } from "../server/dataextractor";
 import { Weapon } from "../weapon/weapon";
-import { AlarmState, Ammo, Contact, GeneralSettings, LoadoutBlueprint, ObjectIconOptions, Offset, Radio, TACAN, UnitBlueprint, UnitData } from "../interfaces";
+import { AlarmState, Ammo, Contact, DrawingArgument, GeneralSettings, LoadoutBlueprint, ObjectIconOptions, Offset, Radio, TACAN, UnitBlueprint, UnitData } from "../interfaces";
 import { RangeCircle } from "../map/rangecircle";
 import { Group } from "./group";
 import { ContextActionSet } from "./contextactionset";
@@ -159,6 +159,8 @@ export abstract class Unit extends CustomMarker {
   #racetrackAnchor: LatLng = new LatLng(0, 0);
   #racetrackBearing: number = 0;
   #airborne: boolean = false;
+  #cargoWeight: number = 0;
+  #drawingArguments: DrawingArgument[] = [];
 
   /* Other members used to draw the unit, mostly ancillary stuff like targets, ranges and so on */
   #blueprint: UnitBlueprint | null = null;
@@ -406,6 +408,12 @@ export abstract class Unit extends CustomMarker {
   getAirborne() {
     return this.#airborne;
   }
+  getCargoWeight() {
+    return this.#cargoWeight;
+  }
+  getDrawingArguments() {
+    return this.#drawingArguments;
+  }
 
   static getConstructor(type: string) {
     if (type === "GroundUnit") return GroundUnit;
@@ -797,6 +805,12 @@ export abstract class Unit extends CustomMarker {
         case DataIndexes.airborne:
           this.#airborne = dataExtractor.extractBool();
           break;
+        case DataIndexes.cargoWeight:
+          this.#cargoWeight = dataExtractor.extractFloat64();
+          break;
+        case DataIndexes.drawingArguments:
+          this.#drawingArguments = dataExtractor.extractDrawingArguments();
+          break;
         default:
           break;
       }
@@ -920,6 +934,8 @@ export abstract class Unit extends CustomMarker {
       aimMethodRange: this.#aimMethodRange,
       acquisitionRange: this.#acquisitionRange,
       airborne: this.#airborne,
+      cargoWeight: this.#cargoWeight,
+      drawingArguments: this.#drawingArguments,
     };
   }