add initial components and utility functions for simulation and builder modules

app/src/modules/builder/geomentries/lines/updateLines.ts

@@ -0,0 +1,24 @@
+import * as THREE from 'three';
+import * as Types from "../../../../types/world/worldTypes";
+import * as CONSTANTS from '../../../../types/world/worldConstants';
+
+function updateLines(
+    floorPlanGroupLine: Types.RefGroup,
+    affectedLines: Types.NumberArray
+): void {
+
+    ////////// Updating the positions for the affected lines only based on the updated positions //////////
+
+    affectedLines.forEach((lineIndex) => {
+        const mesh = floorPlanGroupLine.current.children[lineIndex] as Types.Mesh;
+        const linePoints = mesh.userData.linePoints as Types.Line;
+        if (linePoints) {
+            const newPositions = linePoints.map(([pos]) => pos);
+            const newPath = new THREE.CatmullRomCurve3(newPositions);
+            mesh.geometry.dispose();
+            mesh.geometry = new THREE.TubeGeometry(newPath, CONSTANTS.lineConfig.tubularSegments, CONSTANTS.lineConfig.radius, CONSTANTS.lineConfig.radialSegments, false);
+        }
+    });
+}
+
+export default updateLines;