Use a 3D model to show the user's location
Custom3DPuckExample.swift
import UIKit
import MapboxMaps
final class Custom3DPuckExample: UIViewController, ExampleProtocol {
private var cancelables = Set<AnyCancelable>()
private var mapView: MapView!
override func viewDidLoad() {
super.viewDidLoad()
let cameraOptions = CameraOptions(center: CLLocationCoordinate2D(latitude: 37.26301831966747, longitude: -121.97647612483807), zoom: 15, pitch: 55)
mapView = MapView(frame: view.bounds, mapInitOptions: MapInitOptions(cameraOptions: cameraOptions))
mapView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
view.addSubview(mapView)
mapView.mapboxMap.onStyleLoaded.observeNext { _ in
self.setupExample()
}.store(in: &cancelables)
}
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
// The below line is used for internal testing purposes only.
finish()
}
private func setupExample() {
// Fetch the `gltf` asset
let uri = Bundle.main.url(forResource: "sportcar", withExtension: "glb")
// Instantiate the model
let myModel = Model(uri: uri, orientation: [0, 0, 180])
let configuration = Puck3DConfiguration(model: myModel, modelScale: .constant([10, 10, 10]), modelOpacity: .constant(0.5))
mapView.location.options.puckType = .puck3D(configuration)
mapView.location.options.puckBearing = .course
mapView.location.options.puckBearingEnabled = true
mapView.location.onLocationChange.observeNext { [weak mapView] newLocation in
guard let location = newLocation.last, let mapView else { return }
mapView.camera.ease(
to: CameraOptions(
center: location.coordinate,
zoom: 15,
bearing: 0,
pitch: 55),
duration: 1,
curve: .linear,
completion: nil)
}.store(in: &cancelables)
}
}
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