My swift code below uses func touchesBegan to place a scn object in the ARKit view. The problem is that it is only placing the object one time. I would like to create the code in a way that the user can select any area to place the scn object and it can place it as many times as they want too.
class ViewController: UIViewController, ARSCNViewDelegate {
@IBOutlet var sceneView: ARSCNView!
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
//Handle the shooting
guard let frame = sceneView.session.currentFrame else { return }
let camMatrix = SCNMatrix4(frame.camera.transform)
let direction = SCNVector3Make(-camMatrix.m31 * 5.0, -camMatrix.m32 * 10.0, -camMatrix.m33 * 5.0)
let position = SCNVector3Make(camMatrix.m41, camMatrix.m42, camMatrix.m43)
let scene = SCNScene(named: "art.scnassets/dontCare.scn")!
sceneView.scene = scene
}
}