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import UIKitimport ArcGISclass MapPlanVc: UIViewController {
       func startTransportData(spoint : SpacePoint) {
           DispatchQueue.main.async {
               self.planGraphic?.geometry = spoint.point            self.planGraphic?.attributes["HEADING"] = spoint.heading            self.planGraphic?.attributes["ROLL"] = spoint.roll            self.planGraphic?.attributes["PITCH"] = spoint.pitch        }                  }        @IBOutlet weak var startBtn: UIButton!    @IBOutlet weak var scenseView: AGSSceneView!    var scenseGraphicOverly:AGSGraphicsOverlay!    var planModelSymbol :AGSModelSceneSymbol?    var planGraphic  :AGSGraphic?    var frames = [Frame]()    var timer:Timer!    var frameIndex = 0    private var missionFileNames = ["GrandCanyon.csv", "Hawaii.csv", "Pyrenees.csv", "Snowdon.csv"]    var spacePoint:SpacePoint? = SpacePoint()        var dataTransport:DataTransport!    override func viewDidLoad() {
           super.viewDidLoad()        self.initDatas()        // Do any additional setup after loading the view.        //self.startBtn.addTarget(self, action: #selector(startAnimate), for: .touchUpInside)        //模拟数据 startReceveData        self.startBtn.addTarget(self, action: #selector(startReceveData), for: .touchUpInside)        getFlightDatas()    }    override func viewWillAppear(_ animated: Bool) {
           super.viewWillAppear(animated)            }    override func viewWillDisappear(_ animated: Bool) {
           super.viewWillDisappear(animated)            }    func updatePlanSateAndPosition() {
           spacePoint?.showPointDetail()        DispatchQueue.main.async {
               self.startTransportData(spoint: self.spacePoint!)        }    }        func initDatas()  {
           let scense = AGSScene(basemap: .imagery())        self.scenseView.scene = scense                //添加底图        self.addSurface()                //添加渲染器       self.addRender()        //添加飞机        self.add3DPlan()                //设置相机        self.setCamera()                //设置动画相关//        self.setAnimationAbout()        self.dataTransport  = DataTransport()        self.dataTransport.delegate = self    }    @objc func startReceveData(){
           print("加载数据")        self.dataTransport.loadDatas()            }    func setAnimationAbout()  {
           //加载路径数据        self.loadDatasFromFile(fileName: self.missionFileNames[0])                self.animate()    }    //开始    @objc func startAnimate() {
           self.timer = Timer(timeInterval: 0.1, target: self, selector: #selector(animate), userInfo: nil, repeats: true)        RunLoop.main.add(self.timer, forMode: .common)    }    @objc func animate(){
           if self.frames.count <= self.frameIndex {
               return        }        let frame = self.frames[self.frameIndex]        self.planGraphic?.geometry = frame.position        self.planGraphic?.attributes["HEADING"] = frame.heading         self.planGraphic?.attributes["ROLL"] = frame.roll         self.planGraphic?.attributes["PITCH"] = frame.pitch        self.frameIndex += 1    }    //    func loadDatasFromFile(fileName:String)  {
           if let path = Bundle.main.path(forResource: fileName, ofType: nil){
               if let content = try? String(contentsOfFile: path){
                   let lines = content.components(separatedBy: CharacterSet.newlines)//                print(lines)                var frames1 = [Frame]()                for line in lines{
                       let lineDetail = line.components(separatedBy: ",")                    let frame = Frame()                    frame.position = AGSPoint(x: Double(lineDetail[0])!, y: Double(lineDetail[1])!, z: Double(lineDetail[2])!, spatialReference: AGSSpatialReference.wgs84())                    frame.heading = Double(lineDetail[3])!                    frame.pitch = Double(lineDetail[4])!                    frame.roll = Double(lineDetail[5])!                                        frames1.append(frame)                }                self.frames = frames1            }        }else{
               print("source file not found please check")        }    }    func setCamera()  {
                 let cameraController =  AGSOrbitGeoElementCameraController(targetGeoElement: self.planGraphic!, distance: 1000)        //通过这个几个参数调整飞机显示姿态        cameraController.isAutoRollEnabled = false        cameraController.isAutoHeadingEnabled = false        cameraController.isAutoPitchEnabled = false        //设置视野距离//        cameraController.maxCameraDistance = 18000//        cameraController.minCameraDistance = 500                //相机相对于飞机的角度偏移量        cameraController.cameraHeadingOffset = 0.8        cameraController.cameraPitchOffset = 0.5                cameraController.cameraDistance = 100        self.scenseView.cameraController = cameraController    }    //    func addLinTo3DMap()  {
           let ranges = [AGSDistanceSymbolRange]()                let scenDistanceSymbol = AGSDistanceCompositeSceneSymbol()        scenDistanceSymbol.ranges = ranges    }    func add3DPlan(){
           //Bristol,fmPlanModel        let plan3dModelname = "fmplanAnimate"        //加载3d模型图        self.planModelSymbol = AGSModelSceneSymbol(name: plan3dModelname, extension: "dae", scale: 1)        //开始位置，默认是bottom        self.planModelSymbol?.anchorPosition = .center                self.planGraphic =  AGSGraphic()        self.planGraphic?.geometry = AGSPoint(x: 0, y: 0, z: 0, spatialReference: AGSSpatialReference.wgs84())        self.planGraphic!.symbol = self.planModelSymbol        self.scenseGraphicOverly.graphics.add(self.planGraphic as Any)    }    func addRender()  {
           let render = AGSSimpleRenderer()        render.sceneProperties?.headingExpression = "[HEADING]"        render.sceneProperties?.pitchExpression = "[PITCH]"        render.sceneProperties?.rollExpression = "[ROLL]"        //        render.sceneProperties?.extrusionExpression        self.scenseGraphicOverly.renderer = render    }    func addSurface()  {
           let urlstr = "https://elevation3d.arcgis.com/arcgis/rest/services/WorldElevation3D/Terrain3D/ImageServer"        let elevationSource = AGSArcGISTiledElevationSource(url: URL.init(string: urlstr)!)        let surface = AGSSurface()        surface.elevationSources.append(elevationSource)        self.scenseView.scene?.baseSurface = surface        self.scenseGraphicOverly = AGSGraphicsOverlay()        self.scenseGraphicOverly.sceneProperties?.surfacePlacement = .absolute        self.scenseView.graphicsOverlays.add(self.scenseGraphicOverly as Any)    }    /*    // MARK: - Navigation    // In a storyboard-based application, you will often want to do a little preparation before navigation    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {        // Get the new view controller using segue.destination.        // Pass the selected object to the new view controller.    }    */}

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