traffic-laser/src/graphic/Service/RoadStructureService.js

import RoadStructure from "../Geometry/RoadStructure.js";
import { dataService } from "./DataService.js";
import { mathUtil } from "../Util/MathUtil.js";
import { uiService } from "./UIService.js";
export default class RoadStructureService {
  constructor() {}

  create(position, type, roadStructureId) {
    let roadStructure = new RoadStructure(position, type, roadStructureId);
    dataService.addRoadStructure(roadStructure);
    return roadStructure;
  }

  copy(vectorId) {
    let roadStructure = dataService.getRoadStructure(vectorId);
    let newCenter = uiService.getNewPositionForPop(roadStructure.center);
    let newRoadStructure = this.create(newCenter, roadStructure.type);
    newRoadStructure.setScale(roadStructure.scale);
    for (let i = 0; i < roadStructure.points.length; ++i) {
      let dx = roadStructure.points[i].x - roadStructure.center.x;
      let dy = roadStructure.points[i].y - roadStructure.center.y;

      newRoadStructure.points[i].x = newRoadStructure.center.x + dx;
      newRoadStructure.points[i].y = newRoadStructure.center.y + dy;
    }
    return newRoadStructure.vectorId;
  }
}

const roadStructureService = new RoadStructureService();
export { roadStructureService };