/**
 * Lunar Lander — Codels 3D model library
 * License: CC0-1.0 · Units: meters · Y-up · Front: +Z · Origin: center of the base (y = 0)
 * Triangles: 2,234 · Size (W × H × D): 9.66 × 6.98 × 9.66 m
 *
 * Usage:
 *   import { createLunarLander } from './lunar-lander.js';
 *   
 *   const model = createLunarLander();
 *   model.position.set(0, 0, 0);
 *   scene.add(model);
 */
import * as THREE from 'three';

const deg = THREE.MathUtils.degToRad;

// Extrude a 2D outline along Z (centered). bevel = [thickness, size, segments].
function extrude(outline, depth, holes = [], bevel = null) {
  const shape = new THREE.Shape(outline.map(([x, y]) => new THREE.Vector2(x, y)));
  for (const hole of holes) shape.holes.push(new THREE.Path(hole.map(([x, y]) => new THREE.Vector2(x, y))));
  const options = bevel
    ? { depth, bevelEnabled: true, bevelThickness: bevel[0], bevelSize: bevel[1], bevelSegments: bevel[2] }
    : { depth, bevelEnabled: false };
  return new THREE.ExtrudeGeometry(shape, options).translate(0, 0, -depth / 2);
}

export function createLunarLander() {
  const root = new THREE.Group();
  root.name = 'LunarLander';

  // Materials
  const foilMat = new THREE.MeshStandardMaterial({ name: 'foil', color: 0xd9a33b, roughness: 0.3, metalness: 0.65, flatShading: true });
  const foilDarkMat = new THREE.MeshStandardMaterial({ name: 'foilDark', color: 0x987229, roughness: 0.35, metalness: 0.6, flatShading: true });
  const cabinMat = new THREE.MeshStandardMaterial({ name: 'cabin', color: 0xc4c7cd, roughness: 0.5, metalness: 0.35, flatShading: true });
  const blackMat = new THREE.MeshStandardMaterial({ name: 'black', color: 0x26272b, roughness: 0.7, metalness: 0.2, flatShading: true });
  const metalMat = new THREE.MeshStandardMaterial({ name: 'metal', color: 0xa3a8b0, roughness: 0.35, metalness: 0.75, flatShading: true, side: THREE.DoubleSide });
  const glassMat = new THREE.MeshStandardMaterial({ name: 'glass', color: 0x25313e, roughness: 0.2, metalness: 0.35 });

  // Shared geometries
  const boxGeo = new THREE.BoxGeometry(1.62, 1.419, 0.06);
  const boxGeo2 = new THREE.BoxGeometry(0.06, 0.8, 1);
  const boxGeo3 = new THREE.BoxGeometry(0.04, 0.5, 0.04);
  const cylinderGeo = new THREE.CylinderGeometry(0.09, 0.11, 3.6412, 8);
  const cylinderGeo2 = new THREE.CylinderGeometry(0.075, 0.075, 1.1399, 6);
  const cylinderGeo3 = new THREE.CylinderGeometry(0.05, 0.05, 1.735, 6);
  const cylinderGeo4 = new THREE.CylinderGeometry(0.48, 0.34, 0.16, 12);
  const cylinderGeo5 = new THREE.CylinderGeometry(0.12, 0.14, 0.18, 6);
  const cylinderGeo6 = new THREE.CylinderGeometry(0.025, 0.025, 2.7037, 4);
  const boxGeo4 = new THREE.BoxGeometry(0.6, 0.035, 0.05);
  const cylinderGeo7 = new THREE.CylinderGeometry(0.95, 0.95, 0.3, 10);
  const boxGeo5 = new THREE.BoxGeometry(0.06, 0.7, 0.9);
  const cylinderGeo8 = new THREE.CylinderGeometry(0.015, 0.015, 1.3, 4);
  const boxGeo6 = new THREE.BoxGeometry(0.9, 0.08, 0.08);
  const boxGeo7 = new THREE.BoxGeometry(0.26, 0.26, 0.26);
  const coneGeo = new THREE.ConeGeometry(0.07, 0.16, 6, 1, true);
  const cylinderGeo9 = new THREE.CylinderGeometry(0.06, 0.06, 0.01, 6);

  // Parts
  const descentStage = new THREE.Group();
  descentStage.name = 'descentStage';
  root.add(descentStage);
  const descentBody = new THREE.Mesh(new THREE.CylinderGeometry(2.25, 2.25, 1.65, 8, 1, false, 0.3927), foilMat);
  descentBody.name = 'descentBody';
  descentBody.position.set(0, 2.375, 0);
  descentStage.add(descentBody);
  const cornerBay = new THREE.Mesh(boxGeo, foilDarkMat);
  cornerBay.name = 'cornerBay';
  cornerBay.position.set(1.484, 2.375, 1.484);
  cornerBay.rotation.set(0, deg(45), 0);
  descentStage.add(cornerBay);
  const cornerBay2 = new THREE.Mesh(boxGeo, foilDarkMat);
  cornerBay2.name = 'cornerBay';
  cornerBay2.position.set(1.484, 2.375, -1.484);
  cornerBay2.rotation.set(0, deg(135), 0);
  descentStage.add(cornerBay2);
  const cornerBay3 = new THREE.Mesh(boxGeo, foilDarkMat);
  cornerBay3.name = 'cornerBay';
  cornerBay3.position.set(-1.484, 2.375, -1.484);
  cornerBay3.rotation.set(0, deg(225), 0);
  descentStage.add(cornerBay3);
  const cornerBay4 = new THREE.Mesh(boxGeo, foilDarkMat);
  cornerBay4.name = 'cornerBay';
  cornerBay4.position.set(-1.484, 2.375, 1.484);
  cornerBay4.rotation.set(0, deg(315), 0);
  descentStage.add(cornerBay4);
  const sidePanel = new THREE.Mesh(boxGeo2, blackMat);
  sidePanel.name = 'sidePanel';
  sidePanel.position.set(2.0987, 2.4, 0);
  descentStage.add(sidePanel);
  const sidePanel2 = new THREE.Mesh(boxGeo2, blackMat);
  sidePanel2.name = 'sidePanel';
  sidePanel2.position.set(-2.0987, 2.4, 0);
  descentStage.add(sidePanel2);
  const sidePanel3 = new THREE.Mesh(new THREE.BoxGeometry(1, 0.8, 0.06), blackMat);
  sidePanel3.name = 'sidePanel';
  sidePanel3.position.set(0, 2.4, -2.0987);
  descentStage.add(sidePanel3);
  const deckPlate = new THREE.Mesh(new THREE.CylinderGeometry(2.1825, 2.1825, 0.08, 8, 1, false, 0.3927), blackMat);
  deckPlate.name = 'deckPlate';
  deckPlate.position.set(0, 3.24, 0);
  descentStage.add(deckPlate);
  const heatShield = new THREE.Mesh(new THREE.CylinderGeometry(2.025, 2.025, 0.06, 8, 1, false, 0.3927), foilDarkMat);
  heatShield.name = 'heatShield';
  heatShield.position.set(0, 1.52, 0);
  descentStage.add(heatShield);
  const descentEngine = new THREE.Mesh(new THREE.CylinderGeometry(0.42, 0.8, 1.05, 12), metalMat);
  descentEngine.name = 'descentEngine';
  descentEngine.position.set(0, 0.995, 0);
  descentStage.add(descentEngine);
  const descentNozzleExit = new THREE.Mesh(new THREE.CylinderGeometry(0.76, 0.76, 0.03, 12), blackMat);
  descentNozzleExit.name = 'descentNozzleExit';
  descentNozzleExit.position.set(0, 0.465, 0);
  descentStage.add(descentNozzleExit);
  const porch = new THREE.Mesh(new THREE.BoxGeometry(1.1, 0.06, 0.7), metalMat);
  porch.name = 'porch';
  porch.position.set(0, 3.15, 2.3987);
  descentStage.add(porch);
  const porchRail = new THREE.Mesh(boxGeo3, metalMat);
  porchRail.name = 'porchRail';
  porchRail.position.set(0.53, 3.4, 2.7187);
  descentStage.add(porchRail);
  const porchRail2 = new THREE.Mesh(boxGeo3, metalMat);
  porchRail2.name = 'porchRail';
  porchRail2.position.set(-0.53, 3.4, 2.7187);
  descentStage.add(porchRail2);
  const box17 = new THREE.Mesh(new THREE.BoxGeometry(1.1, 0.04, 0.04), metalMat);
  box17.position.set(0, 3.65, 2.7187);
  descentStage.add(box17);
  const legF = new THREE.Group();
  legF.name = 'legF';
  legF.position.set(0, 2.95, 1.9787);
  root.add(legF);
  const primaryStrut = new THREE.Mesh(cylinderGeo, foilMat);
  primaryStrut.name = 'primaryStrut';
  primaryStrut.position.set(0, -1.315, 1.1856);
  primaryStrut.rotation.set(deg(137.9614), 0, 0);
  legF.add(primaryStrut);
  const shockStrut = new THREE.Mesh(cylinderGeo2, metalMat);
  shockStrut.name = 'shockStrut';
  shockStrut.position.set(0, -2.315, 1.8963);
  shockStrut.rotation.set(deg(123.5507), 0, 0);
  legF.add(shockStrut);
  const secondaryStrut = new THREE.Mesh(cylinderGeo3, metalMat);
  secondaryStrut.name = 'secondaryStrut';
  secondaryStrut.position.set(-0.4, -1.65, 0.7356);
  secondaryStrut.rotation.set(deg(93.4084), deg(-37.6518), deg(-35.6173));
  legF.add(secondaryStrut);
  const secondaryStrut2 = new THREE.Mesh(cylinderGeo3, metalMat);
  secondaryStrut2.name = 'secondaryStrut';
  secondaryStrut2.position.set(0.4, -1.65, 0.7356);
  secondaryStrut2.rotation.set(deg(93.4084), deg(37.6518), deg(35.6173));
  legF.add(secondaryStrut2);
  const footPad = new THREE.Mesh(cylinderGeo4, foilMat);
  footPad.name = 'footPad';
  footPad.position.set(0, -2.87, 2.3713);
  legF.add(footPad);
  const padSocket = new THREE.Mesh(cylinderGeo5, metalMat);
  padSocket.name = 'padSocket';
  padSocket.position.set(0, -2.72, 2.3713);
  legF.add(padSocket);
  const ladderRail = new THREE.Mesh(cylinderGeo6, metalMat);
  ladderRail.name = 'ladderRail';
  ladderRail.position.set(0.3, -1.25, 1.2606);
  ladderRail.rotation.set(deg(148.2863), 0, 0);
  legF.add(ladderRail);
  const ladderRail2 = new THREE.Mesh(cylinderGeo6, metalMat);
  ladderRail2.name = 'ladderRail';
  ladderRail2.position.set(-0.3, -1.25, 1.2606);
  ladderRail2.rotation.set(deg(148.2863), 0, 0);
  legF.add(ladderRail2);
  const rung = new THREE.Mesh(boxGeo4, metalMat);
  rung.name = 'rung';
  rung.position.set(0, -0.3875, 0.7277);
  legF.add(rung);
  const rung2 = new THREE.Mesh(boxGeo4, metalMat);
  rung2.name = 'rung';
  rung2.position.set(0, -0.675, 0.9053);
  legF.add(rung2);
  const rung3 = new THREE.Mesh(boxGeo4, metalMat);
  rung3.name = 'rung';
  rung3.position.set(0, -0.9625, 1.083);
  legF.add(rung3);
  const rung4 = new THREE.Mesh(boxGeo4, metalMat);
  rung4.name = 'rung';
  rung4.position.set(0, -1.25, 1.2606);
  legF.add(rung4);
  const rung5 = new THREE.Mesh(boxGeo4, metalMat);
  rung5.name = 'rung';
  rung5.position.set(0, -1.5375, 1.4383);
  legF.add(rung5);
  const rung6 = new THREE.Mesh(boxGeo4, metalMat);
  rung6.name = 'rung';
  rung6.position.set(0, -1.825, 1.616);
  legF.add(rung6);
  const rung7 = new THREE.Mesh(boxGeo4, metalMat);
  rung7.name = 'rung';
  rung7.position.set(0, -2.1125, 1.7936);
  legF.add(rung7);
  const legL = new THREE.Group();
  legL.name = 'legL';
  legL.position.set(1.9787, 2.95, 0);
  root.add(legL);
  const primaryStrut2 = new THREE.Mesh(cylinderGeo, foilMat);
  primaryStrut2.name = 'primaryStrut';
  primaryStrut2.position.set(1.1856, -1.315, 0);
  primaryStrut2.rotation.set(0, 0, deg(-137.9614));
  legL.add(primaryStrut2);
  const shockStrut2 = new THREE.Mesh(cylinderGeo2, metalMat);
  shockStrut2.name = 'shockStrut';
  shockStrut2.position.set(1.8963, -2.315, 0);
  shockStrut2.rotation.set(0, 0, deg(-123.5507));
  legL.add(shockStrut2);
  const secondaryStrut3 = new THREE.Mesh(cylinderGeo3, metalMat);
  secondaryStrut3.name = 'secondaryStrut';
  secondaryStrut3.position.set(0.7356, -1.65, 0.4);
  secondaryStrut3.rotation.set(deg(-35.6173), deg(37.6518), deg(-93.4084));
  legL.add(secondaryStrut3);
  const secondaryStrut4 = new THREE.Mesh(cylinderGeo3, metalMat);
  secondaryStrut4.name = 'secondaryStrut';
  secondaryStrut4.position.set(0.7356, -1.65, -0.4);
  secondaryStrut4.rotation.set(deg(35.6173), deg(-37.6518), deg(-93.4084));
  legL.add(secondaryStrut4);
  const footPad2 = new THREE.Mesh(cylinderGeo4, foilMat);
  footPad2.name = 'footPad';
  footPad2.position.set(2.3713, -2.87, 0);
  legL.add(footPad2);
  const padSocket2 = new THREE.Mesh(cylinderGeo5, metalMat);
  padSocket2.name = 'padSocket';
  padSocket2.position.set(2.3713, -2.72, 0);
  legL.add(padSocket2);
  const legB = new THREE.Group();
  legB.name = 'legB';
  legB.position.set(0, 2.95, -1.9787);
  root.add(legB);
  const primaryStrut3 = new THREE.Mesh(cylinderGeo, foilMat);
  primaryStrut3.name = 'primaryStrut';
  primaryStrut3.position.set(0, -1.315, -1.1856);
  primaryStrut3.rotation.set(deg(-137.9614), 0, 0);
  legB.add(primaryStrut3);
  const shockStrut3 = new THREE.Mesh(cylinderGeo2, metalMat);
  shockStrut3.name = 'shockStrut';
  shockStrut3.position.set(0, -2.315, -1.8963);
  shockStrut3.rotation.set(deg(-123.5507), 0, 0);
  legB.add(shockStrut3);
  const secondaryStrut5 = new THREE.Mesh(cylinderGeo3, metalMat);
  secondaryStrut5.name = 'secondaryStrut';
  secondaryStrut5.position.set(0.4, -1.65, -0.7356);
  secondaryStrut5.rotation.set(deg(-93.4084), deg(-37.6518), deg(35.6173));
  legB.add(secondaryStrut5);
  const secondaryStrut6 = new THREE.Mesh(cylinderGeo3, metalMat);
  secondaryStrut6.name = 'secondaryStrut';
  secondaryStrut6.position.set(-0.4, -1.65, -0.7356);
  secondaryStrut6.rotation.set(deg(-93.4084), deg(37.6518), deg(-35.6173));
  legB.add(secondaryStrut6);
  const footPad3 = new THREE.Mesh(cylinderGeo4, foilMat);
  footPad3.name = 'footPad';
  footPad3.position.set(0, -2.87, -2.3713);
  legB.add(footPad3);
  const padSocket3 = new THREE.Mesh(cylinderGeo5, metalMat);
  padSocket3.name = 'padSocket';
  padSocket3.position.set(0, -2.72, -2.3713);
  legB.add(padSocket3);
  const legR = new THREE.Group();
  legR.name = 'legR';
  legR.position.set(-1.9787, 2.95, 0);
  root.add(legR);
  const primaryStrut4 = new THREE.Mesh(cylinderGeo, foilMat);
  primaryStrut4.name = 'primaryStrut';
  primaryStrut4.position.set(-1.1856, -1.315, 0);
  primaryStrut4.rotation.set(0, 0, deg(137.9614));
  legR.add(primaryStrut4);
  const shockStrut4 = new THREE.Mesh(cylinderGeo2, metalMat);
  shockStrut4.name = 'shockStrut';
  shockStrut4.position.set(-1.8963, -2.315, 0);
  shockStrut4.rotation.set(0, 0, deg(123.5507));
  legR.add(shockStrut4);
  const secondaryStrut7 = new THREE.Mesh(cylinderGeo3, metalMat);
  secondaryStrut7.name = 'secondaryStrut';
  secondaryStrut7.position.set(-0.7356, -1.65, -0.4);
  secondaryStrut7.rotation.set(deg(35.6173), deg(37.6518), deg(93.4084));
  legR.add(secondaryStrut7);
  const secondaryStrut8 = new THREE.Mesh(cylinderGeo3, metalMat);
  secondaryStrut8.name = 'secondaryStrut';
  secondaryStrut8.position.set(-0.7356, -1.65, 0.4);
  secondaryStrut8.rotation.set(deg(-35.6173), deg(-37.6518), deg(93.4084));
  legR.add(secondaryStrut8);
  const footPad4 = new THREE.Mesh(cylinderGeo4, foilMat);
  footPad4.name = 'footPad';
  footPad4.position.set(-2.3713, -2.87, 0);
  legR.add(footPad4);
  const padSocket4 = new THREE.Mesh(cylinderGeo5, metalMat);
  padSocket4.name = 'padSocket';
  padSocket4.position.set(-2.3713, -2.72, 0);
  legR.add(padSocket4);
  const ascentStage = new THREE.Group();
  ascentStage.name = 'ascentStage';
  ascentStage.position.set(0, 3.28, 0.15);
  root.add(ascentStage);
  const crewCabin = new THREE.Mesh(extrude([[1.25, 0], [1.55, 0.75], [1.4, 1.65], [0.75, 2.35], [-0.6, 2.35], [-1.15, 1.7], [-1.15, 0]], 2.8, [], [0.05, 0.05, 1]), cabinMat);
  crewCabin.name = 'crewCabin';
  crewCabin.position.set(0, 0.1, 0);
  crewCabin.rotation.set(0, deg(-90), 0);
  ascentStage.add(crewCabin);
  const aftBay = new THREE.Mesh(new THREE.BoxGeometry(2.2, 1.5, 1.2), foilDarkMat);
  aftBay.name = 'aftBay';
  aftBay.position.set(0, 1.05, -1.7);
  ascentStage.add(aftBay);
  const aftBayLid = new THREE.Mesh(new THREE.BoxGeometry(2, 0.08, 1), blackMat);
  aftBayLid.name = 'aftBayLid';
  aftBayLid.position.set(0, 1.84, -1.7);
  ascentStage.add(aftBayLid);
  const cabinCheek = new THREE.Mesh(cylinderGeo7, cabinMat);
  cabinCheek.name = 'cabinCheek';
  cabinCheek.position.set(1.5, 1.2, 0.1);
  cabinCheek.rotation.set(0, 0, deg(90));
  ascentStage.add(cabinCheek);
  const cheekPanel = new THREE.Mesh(boxGeo5, blackMat);
  cheekPanel.name = 'cheekPanel';
  cheekPanel.position.set(1.67, 1.2, 0.1);
  ascentStage.add(cheekPanel);
  const cabinCheek2 = new THREE.Mesh(cylinderGeo7, cabinMat);
  cabinCheek2.name = 'cabinCheek';
  cabinCheek2.position.set(-1.5, 1.2, 0.1);
  cabinCheek2.rotation.set(0, 0, deg(90));
  ascentStage.add(cabinCheek2);
  const cheekPanel2 = new THREE.Mesh(boxGeo5, blackMat);
  cheekPanel2.name = 'cheekPanel';
  cheekPanel2.position.set(-1.67, 1.2, 0.1);
  ascentStage.add(cheekPanel2);
  const windowL = new THREE.Mesh(extrude([[0, 0], [0.62, 0], [0.1, 0.55]], 0.06), glassMat);
  windowL.name = 'windowL';
  windowL.position.set(0.12, 1.85, 1.39);
  windowL.rotation.set(deg(-43), 0, 0);
  ascentStage.add(windowL);
  const windowR = new THREE.Mesh(extrude([[0, 0], [-0.62, 0], [-0.1, 0.55]], 0.06), glassMat);
  windowR.name = 'windowR';
  windowR.position.set(-0.12, 1.85, 1.39);
  windowR.rotation.set(deg(-43), 0, 0);
  ascentStage.add(windowR);
  const hatch = new THREE.Mesh(new THREE.BoxGeometry(0.85, 0.85, 0.06), blackMat);
  hatch.name = 'hatch';
  hatch.position.set(0, 0.55, 1.47);
  hatch.rotation.set(deg(21.8), 0, 0);
  ascentStage.add(hatch);
  const hatchHandle = new THREE.Mesh(new THREE.BoxGeometry(0.14, 0.14, 0.06), metalMat);
  hatchHandle.name = 'hatchHandle';
  hatchHandle.position.set(0.28, 0.53, 1.52);
  hatchHandle.rotation.set(deg(21.8), 0, 0);
  ascentStage.add(hatchHandle);
  const dockingTunnel = new THREE.Mesh(new THREE.CylinderGeometry(0.55, 0.6, 0.45, 12), cabinMat);
  dockingTunnel.name = 'dockingTunnel';
  dockingTunnel.position.set(0, 2.625, 0.05);
  ascentStage.add(dockingTunnel);
  const dockingHatch = new THREE.Mesh(new THREE.CylinderGeometry(0.42, 0.42, 0.04, 12), blackMat);
  dockingHatch.name = 'dockingHatch';
  dockingHatch.position.set(0, 2.87, 0.05);
  ascentStage.add(dockingHatch);
  const radarMast = new THREE.Mesh(new THREE.CylinderGeometry(0.04, 0.04, 0.4, 5), metalMat);
  radarMast.name = 'radarMast';
  radarMast.position.set(0.85, 2.58, 0.9);
  ascentStage.add(radarMast);
  const rendezvousRadar = new THREE.Mesh(new THREE.SphereGeometry(0.32, 10, 3, 0, Math.PI * 2, 1.9478, 1.1938), metalMat);
  rendezvousRadar.name = 'rendezvousRadar';
  rendezvousRadar.position.set(0.85, 3, 0.75);
  rendezvousRadar.rotation.set(deg(63.4349), 0, 0);
  ascentStage.add(rendezvousRadar);
  const dishMast = new THREE.Mesh(new THREE.CylinderGeometry(0.04, 0.04, 0.9, 5), metalMat);
  dishMast.name = 'dishMast';
  dishMast.position.set(-0.95, 2.83, -0.55);
  ascentStage.add(dishMast);
  const dish = new THREE.Group();
  dish.name = 'dish';
  dish.position.set(-0.95, 3.6, -0.55);
  dish.rotation.set(deg(-35), 0, 0);
  ascentStage.add(dish);
  const dishBowl = new THREE.Mesh(new THREE.SphereGeometry(0.45, 12, 3, 0, Math.PI * 2, 1.9478, 1.1938), metalMat);
  dishBowl.name = 'dishBowl';
  dish.add(dishBowl);
  const dishFeed = new THREE.Mesh(new THREE.CylinderGeometry(0.02, 0.02, 0.38, 4), metalMat);
  dishFeed.name = 'dishFeed';
  dishFeed.position.set(0, -0.26, 0);
  dish.add(dishFeed);
  const vhfAntenna = new THREE.Mesh(cylinderGeo8, metalMat);
  vhfAntenna.name = 'vhfAntenna';
  vhfAntenna.position.set(1.1, 2.7, -1.3);
  vhfAntenna.rotation.set(0, 0, deg(-30));
  ascentStage.add(vhfAntenna);
  const vhfAntenna2 = new THREE.Mesh(cylinderGeo8, metalMat);
  vhfAntenna2.name = 'vhfAntenna2';
  vhfAntenna2.position.set(-1.1, 2.7, -1.3);
  vhfAntenna2.rotation.set(0, 0, deg(30));
  ascentStage.add(vhfAntenna2);
  const rcsBoom = new THREE.Mesh(boxGeo6, metalMat);
  rcsBoom.name = 'rcsBoom';
  rcsBoom.position.set(1.35, 1.75, 0.95);
  ascentStage.add(rcsBoom);
  const rcsQuad = new THREE.Mesh(boxGeo7, cabinMat);
  rcsQuad.name = 'rcsQuad';
  rcsQuad.position.set(1.75, 1.75, 0.95);
  ascentStage.add(rcsQuad);
  const rcsNozzle = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle.name = 'rcsNozzle';
  rcsNozzle.position.set(1.75, 1.95, 0.95);
  rcsNozzle.rotation.set(0, 0, deg(180));
  ascentStage.add(rcsNozzle);
  const cylinder80 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder80.position.set(1.75, 2.03, 0.95);
  ascentStage.add(cylinder80);
  const rcsNozzle2 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle2.name = 'rcsNozzle';
  rcsNozzle2.position.set(1.75, 1.55, 0.95);
  ascentStage.add(rcsNozzle2);
  const cylinder82 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder82.position.set(1.75, 1.47, 0.95);
  cylinder82.rotation.set(0, 0, deg(180));
  ascentStage.add(cylinder82);
  const rcsNozzle3 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle3.name = 'rcsNozzle';
  rcsNozzle3.position.set(1.95, 1.75, 0.95);
  rcsNozzle3.rotation.set(0, 0, deg(90));
  ascentStage.add(rcsNozzle3);
  const cylinder84 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder84.position.set(2.03, 1.75, 0.95);
  cylinder84.rotation.set(0, 0, deg(-90));
  ascentStage.add(cylinder84);
  const rcsNozzle4 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle4.name = 'rcsNozzle';
  rcsNozzle4.position.set(1.75, 1.75, 1.15);
  rcsNozzle4.rotation.set(deg(-90), 0, 0);
  ascentStage.add(rcsNozzle4);
  const cylinder86 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder86.position.set(1.75, 1.75, 1.23);
  cylinder86.rotation.set(deg(90), 0, 0);
  ascentStage.add(cylinder86);
  const rcsBoom2 = new THREE.Mesh(boxGeo6, metalMat);
  rcsBoom2.name = 'rcsBoom';
  rcsBoom2.position.set(-1.35, 1.75, 0.95);
  ascentStage.add(rcsBoom2);
  const rcsQuad2 = new THREE.Mesh(boxGeo7, cabinMat);
  rcsQuad2.name = 'rcsQuad';
  rcsQuad2.position.set(-1.75, 1.75, 0.95);
  ascentStage.add(rcsQuad2);
  const rcsNozzle5 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle5.name = 'rcsNozzle';
  rcsNozzle5.position.set(-1.75, 1.95, 0.95);
  rcsNozzle5.rotation.set(0, 0, deg(180));
  ascentStage.add(rcsNozzle5);
  const cylinder90 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder90.position.set(-1.75, 2.03, 0.95);
  ascentStage.add(cylinder90);
  const rcsNozzle6 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle6.name = 'rcsNozzle';
  rcsNozzle6.position.set(-1.75, 1.55, 0.95);
  ascentStage.add(rcsNozzle6);
  const cylinder92 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder92.position.set(-1.75, 1.47, 0.95);
  cylinder92.rotation.set(0, 0, deg(180));
  ascentStage.add(cylinder92);
  const rcsNozzle7 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle7.name = 'rcsNozzle';
  rcsNozzle7.position.set(-1.95, 1.75, 0.95);
  rcsNozzle7.rotation.set(0, 0, deg(-90));
  ascentStage.add(rcsNozzle7);
  const cylinder94 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder94.position.set(-2.03, 1.75, 0.95);
  cylinder94.rotation.set(0, 0, deg(90));
  ascentStage.add(cylinder94);
  const rcsNozzle8 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle8.name = 'rcsNozzle';
  rcsNozzle8.position.set(-1.75, 1.75, 1.15);
  rcsNozzle8.rotation.set(deg(-90), 0, 0);
  ascentStage.add(rcsNozzle8);
  const cylinder96 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder96.position.set(-1.75, 1.75, 1.23);
  cylinder96.rotation.set(deg(90), 0, 0);
  ascentStage.add(cylinder96);
  const rcsBoom3 = new THREE.Mesh(boxGeo6, metalMat);
  rcsBoom3.name = 'rcsBoom';
  rcsBoom3.position.set(1.35, 1.75, -1.55);
  ascentStage.add(rcsBoom3);
  const rcsQuad3 = new THREE.Mesh(boxGeo7, cabinMat);
  rcsQuad3.name = 'rcsQuad';
  rcsQuad3.position.set(1.75, 1.75, -1.55);
  ascentStage.add(rcsQuad3);
  const rcsNozzle9 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle9.name = 'rcsNozzle';
  rcsNozzle9.position.set(1.75, 1.95, -1.55);
  rcsNozzle9.rotation.set(0, 0, deg(180));
  ascentStage.add(rcsNozzle9);
  const cylinder100 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder100.position.set(1.75, 2.03, -1.55);
  ascentStage.add(cylinder100);
  const rcsNozzle10 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle10.name = 'rcsNozzle';
  rcsNozzle10.position.set(1.75, 1.55, -1.55);
  ascentStage.add(rcsNozzle10);
  const cylinder102 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder102.position.set(1.75, 1.47, -1.55);
  cylinder102.rotation.set(0, 0, deg(180));
  ascentStage.add(cylinder102);
  const rcsNozzle11 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle11.name = 'rcsNozzle';
  rcsNozzle11.position.set(1.95, 1.75, -1.55);
  rcsNozzle11.rotation.set(0, 0, deg(90));
  ascentStage.add(rcsNozzle11);
  const cylinder104 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder104.position.set(2.03, 1.75, -1.55);
  cylinder104.rotation.set(0, 0, deg(-90));
  ascentStage.add(cylinder104);
  const rcsNozzle12 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle12.name = 'rcsNozzle';
  rcsNozzle12.position.set(1.75, 1.75, -1.75);
  rcsNozzle12.rotation.set(deg(90), 0, 0);
  ascentStage.add(rcsNozzle12);
  const cylinder106 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder106.position.set(1.75, 1.75, -1.83);
  cylinder106.rotation.set(deg(-90), 0, 0);
  ascentStage.add(cylinder106);
  const rcsBoom4 = new THREE.Mesh(boxGeo6, metalMat);
  rcsBoom4.name = 'rcsBoom';
  rcsBoom4.position.set(-1.35, 1.75, -1.55);
  ascentStage.add(rcsBoom4);
  const rcsQuad4 = new THREE.Mesh(boxGeo7, cabinMat);
  rcsQuad4.name = 'rcsQuad';
  rcsQuad4.position.set(-1.75, 1.75, -1.55);
  ascentStage.add(rcsQuad4);
  const rcsNozzle13 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle13.name = 'rcsNozzle';
  rcsNozzle13.position.set(-1.75, 1.95, -1.55);
  rcsNozzle13.rotation.set(0, 0, deg(180));
  ascentStage.add(rcsNozzle13);
  const cylinder110 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder110.position.set(-1.75, 2.03, -1.55);
  ascentStage.add(cylinder110);
  const rcsNozzle14 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle14.name = 'rcsNozzle';
  rcsNozzle14.position.set(-1.75, 1.55, -1.55);
  ascentStage.add(rcsNozzle14);
  const cylinder112 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder112.position.set(-1.75, 1.47, -1.55);
  cylinder112.rotation.set(0, 0, deg(180));
  ascentStage.add(cylinder112);
  const rcsNozzle15 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle15.name = 'rcsNozzle';
  rcsNozzle15.position.set(-1.95, 1.75, -1.55);
  rcsNozzle15.rotation.set(0, 0, deg(-90));
  ascentStage.add(rcsNozzle15);
  const cylinder114 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder114.position.set(-2.03, 1.75, -1.55);
  cylinder114.rotation.set(0, 0, deg(90));
  ascentStage.add(cylinder114);
  const rcsNozzle16 = new THREE.Mesh(coneGeo, blackMat);
  rcsNozzle16.name = 'rcsNozzle';
  rcsNozzle16.position.set(-1.75, 1.75, -1.75);
  rcsNozzle16.rotation.set(deg(90), 0, 0);
  ascentStage.add(rcsNozzle16);
  const cylinder116 = new THREE.Mesh(cylinderGeo9, blackMat);
  cylinder116.position.set(-1.75, 1.75, -1.83);
  cylinder116.rotation.set(deg(-90), 0, 0);
  ascentStage.add(cylinder116);

  root.traverse((o) => {
    if (o.isMesh) {
      o.castShadow = true;
      o.receiveShadow = true;
    }
  });
  return root;
}

export default createLunarLander;