allows tapping on edges of demo to adjust north, when option is turne…

…d on
nickffox · Jul 26, 2017 · e93be3f · e93be3f
1 parent 1737fc4
commit e93be3f
Showing 1 changed file with 16 additions and 3 deletions.
diff --git a/ARKit+CoreLocation/ViewController.swift b/ARKit+CoreLocation/ViewController.swift
@@ -36,6 +36,8 @@ class ViewController: UIViewController, MKMapViewDelegate, SceneLocationViewDele
 
     var updateInfoLabelTimer: Timer?
 
+    var adjustNorthByTappingSidesOfScreen = false
+
     override func viewDidLoad() {
         super.viewDidLoad()
 
@@ -220,10 +222,21 @@ class ViewController: UIViewController, MKMapViewDelegate, SceneLocationViewDele
                     mapView.recursiveSubviews().contains(touch.view!)) {
                     centerMapOnUserLocation = false
                 } else {
-                    let image = UIImage(named: "pin")!
-                    let annotationNode = LocationAnnotationNode(location: nil, image: image)
 
-                    sceneLocationView.addLocationNodeForCurrentPosition(locationNode: annotationNode)
+                    let location = touch.location(in: self.view)
+
+                    if location.x <= 40 && adjustNorthByTappingSidesOfScreen {
+                        print("left side of the screen")
+                        sceneLocationView.moveSceneHeadingAntiClockwise()
+                    } else if location.x >= view.frame.size.width - 40 && adjustNorthByTappingSidesOfScreen {
+                        print("right side of the screen")
+                        sceneLocationView.moveSceneHeadingClockwise()
+                    } else {
+                        let image = UIImage(named: "pin")!
+                        let annotationNode = LocationAnnotationNode(location: nil, image: image)
+                        annotationNode.scaleRelativeToDistance = true
+                        sceneLocationView.addLocationNodeForCurrentPosition(locationNode: annotationNode)
+                    }
                 }
             }
         }