import * as THREE from "three";
import type Viewer from "../Viewer";

export default class Floors {
  protected viewer: Viewer;
  public planeWidth = 1000;
  public planeHeight = 1000;

  constructor(viewer: Viewer) {
    this.viewer = viewer;
    this.initFlooer();
  }

  private initFlooer() {
    const ground = new THREE.Mesh(new THREE.PlaneGeometry(this.planeWidth, this.planeHeight), new THREE.MeshPhongMaterial({ color: 0xbbbbbb, depthWrite: false }));
    ground.rotation.x = -Math.PI / 2;
    ground.receiveShadow = true;
    this.viewer.scene.add(ground);
  }

  /**网格辅助线 */
  public addGird(size = 1000, divisions = 20, colorCenterLine = 0x888888, colorGrid = 0x888888) {
    const grid = new THREE.GridHelper(size, divisions, colorCenterLine, colorGrid);
    this.viewer.scene.add(grid);
  }
}