gisviewer-vue3-arcgis/lib/src/gis-map/utils/holo-flow/trace-renderer-external.js

在应用中引入私服的包， 项目根目录下 新建文件 .npmrc 在 .npmrc 中对包源进行配置：

"use strict";Object.defineProperties(exports,{__esModule:{value:!0},[Symbol.toStringTag]:{value:"Module"}});const T=require("@arcgis/core/core/promiseUtils.js"),S=require("@arcgis/core/core/reactiveUtils.js"),C=require("@arcgis/core/geometry/SpatialReference"),G=require("@arcgis/core/views/3d/externalRenderers"),L=require("three"),V=require("three/examples/jsm/loaders/DRACOLoader"),f=require("three/examples/jsm/loaders/GLTFLoader"),B=require("three/examples/jsm/loaders/MTLLoader"),M=require("three/examples/jsm/loaders/OBJLoader"),R=require("vue"),m=require("../../../types/index.js"),x=require("../../stores/index.js");function b(u){const e=Object.create(null,{[Symbol.toStringTag]:{value:"Module"}});if(u){for(const s in u)if(s!=="default"){const t=Object.getOwnPropertyDescriptor(u,s);Object.defineProperty(e,s,t.get?t:{enumerable:!0,get:()=>u[s]})}}return e.default=u,Object.freeze(e)}const D=b(T),I=b(S),P=b(G),o=b(L);class O{constructor(e){this.cameraHeightThreshold=1e3,this.roughness=.2,this.metalness=.8,this.defaultMaterial=new o.MeshPhongMaterial({color:16777215}),this.materialMap=new Map([[1,this.createCarMaterial(16777215)],[2,this.createCarMaterial(7833753)],[3,this.createCarMaterial(16766720)],[4,this.createCarMaterial(16758465)],[5,this.createCarMaterial(14423100)],[6,this.createCarMaterial(3329330)],[7,this.createCarMaterial(2003183)],[8,this.createCarMaterial(16032864)],[9,this.createCarMaterial(2105376)],[10,this.createCarMaterial(9662683)],[99,this.createCarMaterial(6908265)]]),this.isInitialized=!1,this.showGroundVehicle=!0,this.showElevatedVehicle=!0,this.isPaused=!1,this.currentSpriteContent=m.EVehiclePlateState.None,this.historyPositionMap=new Map,this.vehicleObjectMap=new Map,this.tabVisible=!0,this.updateModel=!1,this.appDataStore=x.default.useAppDataStore,this.logTable=[["ptcId","plateno","timestamp","localTimestamp","speed","longitude","latitude","ptcType","vehicleType","vehicleColor","plateColor","heading","fixAngle","roadLayer","step","receiveTimestamp","queueLength","status"]],this.view=e;const s=R.toRaw(this.appDataStore.mapConfig);this.assetsRoot=s.assetsRoot,document.addEventListener("visibilitychange",()=>{this.clearVehicles(),this.tabVisible=!document.hidden},!1),I.watch(()=>this.view.camera.position.z,(t,i)=>{(i<=this.cameraHeightThreshold&&t>this.cameraHeightThreshold||i>this.cameraHeightThreshold&&t<=this.cameraHeightThreshold)&&(this.updateModel=!0)})}createCarMaterial(e){return new o.MeshPhongMaterial({color:e})}getLog(){return this.logTable}async init(){await D.eachAlways([new Promise(e=>{const s=new V.DRACOLoader;s.setDecoderPath(`${this.assetsRoot}/js/libs/draco/`),s.setDecoderConfig({type:"wasm"}),s.preload();const t=new f.GLTFLoader;t.setDRACOLoader(s),t.load(`${this.assetsRoot}/3DModels/carDraco.glb`,i=>{const a=i.scene,r=new o.Box3().setFromObject(a).getSize(new o.Vector3);this.carModel=new o.Object3D,this.carModel.rotation.x=o.MathUtils.degToRad(90),this.carModel.add(a),a.position.set(0,0,r.z/2),e()})}),new Promise(e=>{new f.GLTFLoader().load(`${this.assetsRoot}/3DModels/van.glb`,t=>{const i=t.scene,l=new o.Box3().setFromObject(i).getSize(new o.Vector3);this.vanModel=new o.Object3D,this.vanModel.rotation.x=o.MathUtils.degToRad(90),this.vanModel.add(i),i.position.set(0,0,l.z/2),e()})}),new Promise(e=>{new f.GLTFLoader().load(`${this.assetsRoot}/3DModels/truck.glb`,t=>{const i=t.scene;i.scale.set(1.2,1,1.5);const l=new o.Box3().setFromObject(i).getSize(new o.Vector3);this.truckModel=new o.Object3D,this.truckModel.rotation.x=o.MathUtils.degToRad(90),this.truckModel.add(i),i.position.set(0,0,l.z/2),e()})}),new Promise(e=>{new f.GLTFLoader().load(`${this.assetsRoot}/3DModels/bus.glb`,t=>{const i=t.scene,l=new o.Box3().setFromObject(i).getSize(new o.Vector3);this.busModel=new o.Object3D,this.busModel.rotation.x=o.MathUtils.degToRad(90),this.busModel.add(i),i.position.set(0,0,l.z/2),e()})}),new Promise(e=>{new B.MTLLoader().load(`${this.assetsRoot}/3DModels/bicycle.mtl`,t=>{t.preload();const i=new M.OBJLoader;i.setMaterials(t),i.load(`${this.assetsRoot}/3DModels/bicycle.obj`,a=>{this.bicycleModel=a,this.bicycleModel.rotation.x=o.MathUtils.degToRad(90),e()})})}),new Promise(e=>{new M.OBJLoader().load(`${this.assetsRoot}/3DModels/male.obj`,t=>{t.scale.set(.01,.01,.01),this.passengerModel=t,this.passengerModel.rotation.x=o.MathUtils.degToRad(90),this.passengerModel.rotation.y=o.MathUtils.degToRad(180),e()})}),new Promise(e=>{this.bluePlateBG=new Image,this.bluePlateBG.src=`${this.assetsRoot}/Images/PlateBG/blue.png`,this.bluePlateBG.onload=()=>{e()}}),new Promise(e=>{this.yellowPlateBG=new Image,this.yellowPlateBG.src=`${this.assetsRoot}/Images/PlateBG/yellow.png`,this.yellowPlateBG.onload=()=>{e()}}),new Promise(e=>{this.whitePlateBG=new Image,this.whitePlateBG.src=`${this.assetsRoot}/Images/PlateBG/white.png`,this.whitePlateBG.onload=()=>{e()}}),new Promise(e=>{this.blackPlateBG=new Image,this.blackPlateBG.src=`${this.assetsRoot}/Images/PlateBG/black.png`,this.blackPlateBG.onload=()=>{e()}}),new Promise(e=>{this.neoYellowPlateBG=new Image,this.neoYellowPlateBG.src=`${this.assetsRoot}/Images/PlateBG/neo_yellow.png`,this.neoYellowPlateBG.onload=()=>{e()}}),new Promise(e=>{this.neoGreenPlateBG=new Image,this.neoGreenPlateBG.src=`${this.assetsRoot}/Images/PlateBG/neo_green.png`,this.neoGreenPlateBG.onload=()=>{e()}}),new Promise(e=>{this.greyPlateBG=new Image,this.greyPlateBG.src=`${this.assetsRoot}/Images/PlateBG/grey.png`,this.greyPlateBG.onload=()=>{e()}})]),this.isInitialized=!0}setInterpolate(e){this.clearVehicles(),this.tabVisible=e}async setup(e){this.context=e,this.renderer=new o.WebGLRenderer({context:e.gl,premultipliedAlpha:!0,logarithmicDepthBuffer:!0,antialias:!0,powerPreference:"high-performance"}),this.renderer.shadowMap.enabled=!0,this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.setViewport(0,0,this.view.width,this.view.height),this.renderer.autoClearDepth=!1,this.renderer.autoClearStencil=!1,this.renderer.autoClearColor=!1;const s=this.renderer.setRenderTarget.bind(this.renderer);this.renderer.setRenderTarget=i=>{s(i),i==null&&e.bindRenderTarget()},this.scene=new o.Scene;const{camera:t}=e;this.camera=new o.PerspectiveCamera(t.fovY,t.aspect,.1,1e5),this.ambient=new o.AmbientLight(16777215,2),this.scene.add(this.ambient),this.sun=new o.DirectionalLight(16777215,2),this.scene.add(this.sun),e.resetWebGLState()}async render(e){var i;const s=e.camera;if(this.camera.position.set(s.eye[0],s.eye[1],s.eye[2]),this.camera.up.set(s.up[0],s.up[1],s.up[2]),this.camera.lookAt(new o.Vector3(s.center[0],s.center[1],s.center[2])),this.camera.projectionMatrix.fromArray(s.projectionMatrix),!this.isPaused&&this.tabVisible)for(const a of this.vehicleObjectMap.keys()){const l=(i=this.vehicleObjectMap.get(a))==null?void 0:i.model;if(!l)continue;const r=this.computeVehiclePosition(a);if(r){const d=this.toRenderCoordinates(r);l.position.set(d[0],d[1],d[2]),l.rotation.y=o.MathUtils.degToRad(-r[3])}}const t=e.sunLight;this.sun.position.set(t.direction[0],t.direction[1],t.direction[2]),this.sun.intensity=t.diffuse.intensity,this.sun.color=new o.Color(t.diffuse.color[0],t.diffuse.color[1],t.diffuse.color[2]),this.ambient.intensity=t.ambient.intensity,this.ambient.color=new o.Color(t.ambient.color[0],t.ambient.color[1],t.ambient.color[2]),this.renderer.resetState(),e.bindRenderTarget(),this.renderer.render(this.scene,this.camera),P.requestRender(this.view),e.resetWebGLState()}async addVehicles(e){if(this.isPaused||!this.isInitialized||!this.tabVisible)return;const s=Date.now();for(const t of e){if(this.historyPositionMap.has(t.vehicleId))continue;this.appDataStore.saveTrackLog&&this.logTable.push([t.ptcId,t.plateNo,t.timestamp,t.localTimestamp,t.speed,t.x,t.y,t.ptcType,t.vehicleType,t.vehicleColor,t.plateColor,t.heading,t.fixAngle,t.roadLayer,t.step,s,0,0]);const{vehicleId:i,localTimestamp:a}=t,l=Number(t.x),r=Number(t.y),d=Number(t.heading);this.historyPositionMap.set(i,[{pos:[l,r,0],heading:d,time:a}]);const h=this.getVehicleModel(t);h.name=i,h.visible=!1;try{const n=await this.createPlateSprite(t);n&&(h.add(n),n.position.set(0,5,-4))}catch(n){console.log("createPlateSprite error:",n)}this.scene.add(h),this.vehicleObjectMap.set(i,{model:h,data:t,waitForDelete:!1,isMoving:!1})}}async updateVehicles(e){if(this.isPaused||!this.isInitialized||!this.tabVisible)return;const s=[],t=Date.now();for(const i of e){const{vehicleId:a,localTimestamp:l}=i,r=Number(i.x),d=Number(i.y);let h=Number(i.heading);const n=this.vehicleObjectMap.get(a),p=this.historyPositionMap.get(a);if(!n||!p)s.push(i);else{if(this.appDataStore.saveTrackLog&&this.logTable.push([i.ptcId,i.plateNo,i.timestamp,i.localTimestamp,i.speed,i.x,i.y,i.ptcType,i.vehicleType,i.vehicleColor,i.plateColor,i.heading,i.fixAngle,i.roadLayer,i.step,t,p.length,1]),this.updateModel||n.data.vehicleColor!==i.vehicleColor||n.data.vehicleType!==i.vehicleType){this.scene.remove(n.model),this.disposeModel(n.model),n.model=this.getVehicleModel(i),n.model.visible=!0;const c=await this.createPlateSprite(i);c&&(n.model.add(c),c.position.set(0,5,-4)),this.scene.add(n.model)}if(n.data.showName!==i.showName||n.data.plateColor!==i.plateColor){const c=n.model.getObjectByName("VehiclePlate");c&&(n.model.remove(c),this.disposeModel(c));const g=await this.createPlateSprite(i);g&&(n.model.add(g),g.position.set(0,5,-4))}if(n.data=i,this.tabVisible){const c=p[p.length-1];Math.abs(h-c.heading)>=180&&(h>c.heading?c.heading+=360:h+=360),p.push({pos:[r,d,0],heading:h,time:l})}else{this.historyPositionMap.set(a,[{pos:[r,d,0],heading:h,time:l}]);const c=this.toRenderCoordinates([r,d,0]);n.model.position.set(c[0],c[1],c[2]),n.model.rotation.y=o.MathUtils.degToRad(-h)}}}await this.addVehicles(s),this.updateModel=!1}toRenderCoordinates(e){const s=[0,0,0];return P.toRenderCoordinates(this.view,e,0,C.WGS84,s,0,1),s}deleteVehicles(e){if(this.isPaused)return;const s=Date.now();e.forEach(t=>{if(this.appDataStore.saveTrackLog){const a=this.historyPositionMap.get(t);this.logTable.push([t,"","","","","","","","","","","","","","",s,a?a.length:0,2])}const i=this.vehicleObjectMap.get(t);i&&(this.tabVisible?i.isMoving?i.waitForDelete=!0:this.deleteVehicle(i):this.deleteVehicle(i))})}deleteVehicle(e){e.model.visible=!1,this.disposeModel(e.model),this.scene.remove(e.model);const s=e.data.vehicleId;this.vehicleObjectMap.delete(s),this.historyPositionMap.delete(s)}async toggleTrafficInfo(e){e.name==="vehiclePlate"&&(e.visible===!0&&this.currentSpriteContent===m.EVehiclePlateState.None?await this.updatePanelContent(m.EVehiclePlateState.PlateNumber):await this.updatePanelContent(e.visible?this.currentSpriteContent:m.EVehiclePlateState.None))}togglePause(e){this.isPaused=e}clearVehicles(){for(const e of this.vehicleObjectMap.values())this.disposeModel(e.model),this.scene.remove(e.model);this.vehicleObjectMap.clear(),this.historyPositionMap.clear()}async updatePanelContent(e){this.currentSpriteContent=e;for(const s of this.vehicleObjectMap.values()){const t=s.model.getObjectByName("VehiclePlate");if(t&&(s.model.remove(t),this.disposeModel(t)),e!==m.EVehiclePlateState.None){const i=await this.createPlateSprite(s.data);i&&(s.model.add(i),i.position.set(0,5,-4))}}}toggleGroundVehicle(e){this.showGroundVehicle=e}toggleElevatedVehicle(e){this.showElevatedVehicle=e}disposeModel(e){e.traverse(s=>{if(s instanceof o.Mesh)try{s.geometry.dispose(),s.material.dispose()}catch{}})}computeVehiclePosition(e){const s=this.historyPositionMap.get(e),t=this.vehicleObjectMap.get(e);if(!t||!s||!t.isMoving&&s.length<=2)return;const i=Date.now();t.isMoving=!0,t.data.roadLayer==="1"?t.model.visible=this.showGroundVehicle:t.model.visible=this.showElevatedVehicle,t.segmentStartTime||(t.segmentStartTime=i,t.segmentTotalTime=s[1].time-s[0].time);const a=i-t.segmentStartTime,l=Math.min(a/t.segmentTotalTime,1);if(l===1)if(s.shift(),s.length===1){t.waitForDelete===!0?this.deleteVehicle(t):(t.segmentStartTime=void 0,t.segmentTotalTime=void 0,t.model.visible=!1,t.isMoving=!1,console.log("hide vehicle",e));return}else{t.segmentStartTime=Date.now();const r=a-t.segmentTotalTime;return t.segmentTotalTime=s[1].time-s[0].time-r,Math.abs(s[1].heading-s[0].heading)>180&&(s[1].heading>s[0].heading?s[0].heading+=360:s[1].heading+=360),s[0].pos.concat(s[0].heading)}else if(s.length>=2){const r=s[0].pos[0]+(s[1].pos[0]-s[0].pos[0])*l,d=s[0].pos[1]+(s[1].pos[1]-s[0].pos[1])*l,h=s[0].heading+(s[1].heading-s[0].heading)*l;return[r,d,0,h]}else return}getVehicleModel(e){if(this.view.camera.position.z>=this.cameraHeightThreshold){const s=new o.SphereGeometry(5,32,32),t=new o.MeshPhysicalMaterial({color:325253,emissive:0,roughness:this.roughness,metalness:this.metalness});return new o.Mesh(s,t)}else{let s;if(e.ptcType===2)s=this.bicycleModel.clone();else if(e.ptcType===3)s=this.passengerModel.clone();else{switch(e.vehicleType){case 10:s=this.carModel.clone();break;case 20:s=this.vanModel.clone();break;case 25:s=this.truckModel.clone();break;case 50:s=this.busModel.clone();break;default:s=this.carModel.clone();break}const t=this.materialMap.get(e.vehicleColor)||this.defaultMaterial;let i=!1;s.traverse(a=>{!i&&a instanceof o.Mesh&&(a.material=t,i=!0)})}return s}}createCanvas(e,s,t){const i=document.createElement("canvas"),a=e.width,l=e.height;i.width=a,i.height=l;const r=i.getContext("2d");if(!r){console.log("canvas创建失败");return}return r.fillStyle="rgba(0,0,0,0.0)",r.fillRect(0,0,a,l),r.drawImage(e,0,0,a,l),r.beginPath(),r.translate(a/2,l/2),r.fillStyle=t,r.font="bold 32px 宋体",r.textBaseline="middle",r.textAlign="center",r.fillText(s,0,0),i}createPlateSprite(e){return new Promise((s,t)=>{var h,n;const i=!e.plateNo||e.plateNo==="0"||e.plateNo==="000000";if(this.currentSpriteContent===m.EVehiclePlateState.None||this.currentSpriteContent===m.EVehiclePlateState.PlateNumber&&i){s(void 0);return}let a=new Image,l="",r="";if(this.currentSpriteContent===m.EVehiclePlateState.PlateNumber||this.currentSpriteContent===m.EVehiclePlateState.Mix)if(i)a=this.greyPlateBG,l=e.ptcId,r="#ffffff";else switch(l=((h=e.showName)==null?void 0:h.substring(0,2))+"•"+((n=e.showName)==null?void 0:n.substring(2)),e.plateColor){case 1:a=this.bluePlateBG,r="#ffffff";break;case 2:a=this.yellowPlateBG,r="#000000";break;case 3:a=this.whitePlateBG,r="#000000";break;case 4:a=this.blackPlateBG,r="#ffffff";break;case 5:a=this.neoYellowPlateBG,r="#000000";break;case 6:a=this.neoGreenPlateBG,r="#000000";break;default:a=this.greyPlateBG,l=e.plateNo,r="#ffffff";break}else this.currentSpriteContent===m.EVehiclePlateState.Id&&(a=this.greyPlateBG,l=e.ptcId,r="#ffffff");const d=this.createCanvas(a,l,r);if(d){const p=new o.CanvasTexture(d),c=new o.SpriteMaterial({map:p,transparent:!1}),g=new o.Sprite(c),w=.05,v=d.width*w,y=d.height*w;g.scale.set(v,y,1),g.name="VehiclePlate",s(g)}else{t("canvas创建失败");return}a.onerror=p=>{console.log(`号牌背景加载失败: ${a.src}`,p),t(p)}})}}exports.default=O;