@@ -18,7 +18,10 @@ class ViewController: UIViewController, ARSCNViewDelegate {
1818 fileprivate var mainNode : SCNNode !
1919 fileprivate weak var logoView : LogoPartsView ?
2020 fileprivate var requestLock = false
21+ fileprivate var checkingFrame : ARFrame ?
2122 fileprivate var timer = Timer ( )
23+ fileprivate var offers = [ Offer] ( )
24+ fileprivate var showedMerchants : [ OffersMerchants ] = [ ]
2225
2326 override func viewDidLoad( ) {
2427 super. viewDidLoad ( )
@@ -34,13 +37,13 @@ class ViewController: UIViewController, ARSCNViewDelegate {
3437 super. viewDidAppear ( animated)
3538 setupSession ( )
3639 // @TODO: Temporary test deals icons
37- DispatchQueue . main. asyncAfter ( deadline: . now( ) + 0.5 ) {
38- self . add ( . dealfree, position: SCNVector3 ( - 1 , 0 , - 3.8 ) )
39- self . add ( . deal10, position: SCNVector3 ( 0 , 0 , - 4 ) )
40- self . add ( . deal20, position: SCNVector3 ( 1 , 0 , - 3.8 ) )
41- self . add ( . deal30, position: SCNVector3 ( 3 , 0 , - 3 ) )
42- self . add ( . deal40, position: SCNVector3 ( 5 , 0 , 0 ) )
43- }
40+ // DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
41+ // self.add(.dealfree, position: SCNVector3(-1, 0, -3.8))
42+ // self.add(.deal10, position: SCNVector3(0, 0, -4))
43+ // self.add(.deal20, position: SCNVector3(1, 0, -3.8))
44+ // self.add(.deal30, position: SCNVector3(3, 0, -3))
45+ // self.add(.deal40, position: SCNVector3(5, 0, 0))
46+ // }
4447 guard let logoView = logoView else { return }
4548 view. bringSubview ( toFront: logoView)
4649 logoView. open ( completion: { [ weak logoView] ( success) in
@@ -52,6 +55,31 @@ class ViewController: UIViewController, ARSCNViewDelegate {
5255 super. viewWillDisappear ( animated)
5356 session. pause ( )
5457 }
58+
59+ override func touchesBegan( _ touches: Set < UITouch > , with event: UIEvent ? ) {
60+ super. touchesBegan ( touches, with: event)
61+ var hitTestOptions = [ SCNHitTestOption: Any] ( )
62+ hitTestOptions [ SCNHitTestOption . boundingBoxOnly] = true
63+ let results : [ SCNHitTestResult ] = sceneView. hitTest ( touches. first!. location ( in: sceneView) , options: hitTestOptions)
64+ for result in results {
65+ var node = result. node
66+ var object1 : VirtualObject ?
67+ while node. parent != nil {
68+ if let parent = node. parent as? VirtualObject {
69+ object1 = parent
70+ break
71+ }
72+ node = node. parent!
73+ }
74+ guard let object = object1 else { continue }
75+ let wrapperNode = VirtualObject . convert ( object)
76+ DispatchQueue . main. async {
77+ object. removeFromParentNode ( )
78+ self . setNewVirtualObjectPosition ( object. position, wrapperNode)
79+ self . mainNode. addChildNode ( wrapperNode)
80+ }
81+ }
82+ }
5583}
5684
5785
@@ -77,7 +105,29 @@ extension ViewController: ARSessionDelegate {
77105 // Send out request and cache the image
78106 let networkClient = NetworkClient ( )
79107 networkClient. postMerchantIcon ( image, success: { ( merchants) in
80- print ( " \( merchants) " )
108+ for merchant in merchants {
109+ print ( merchant. name)
110+ guard let offerMerchant = OffersMerchants ( rawValue: merchant. name) else { continue }
111+ if self . showedMerchants. contains ( offerMerchant) {
112+ continue
113+ }
114+ self . showedMerchants. append ( offerMerchant)
115+ let offers = OffersManager . shared. offersForMerchant ( merchant. name)
116+ if self . offers. contains ( where: { $0. merchants. contains ( merchant. name) } ) {
117+ // Don't do anything since we already check this merchant
118+ continue
119+ }
120+ self . offers. append ( contentsOf: offers)
121+ // Need to add popup to merchant
122+ let angles = frame. camera. eulerAngles
123+ let position = SCNVector3 . positionFromTransform ( frame. camera. transform)
124+ let defaultDistance : Float = 4
125+ let z1 = position. z - sin( angles. y + Float. pi/ 2 ) * defaultDistance
126+ let x1 = position. x + cos( angles. y + Float. pi/ 2 ) * defaultDistance
127+ DispatchQueue . main. async {
128+ self . add ( . dealfree, position: SCNVector3 ( x1, - 1.3 , z1) )
129+ }
130+ }
81131 self . requestLock = false
82132 session. delegate = self
83133 } , failure: { ( error) in
@@ -96,13 +146,7 @@ fileprivate extension ViewController {
96146 /// Adds SCNNode to the current scene.
97147 func add( _ deal: Deals , position: SCNVector3 ) {
98148 DispatchQueue . global ( ) . async {
99- let scene = SCNScene ( named: " art.scnassets/ " + deal. rawValue) !
100- let wrapperNode = SCNNode ( )
101- for child in scene. rootNode. childNodes {
102- child. geometry? . firstMaterial? . lightingModel = . physicallyBased
103- child. movabilityHint = . movable
104- wrapperNode. addChildNode ( child)
105- }
149+ let wrapperNode = VirtualObject ( deal)
106150 DispatchQueue . main. async {
107151 self . setNewVirtualObjectPosition ( position, wrapperNode)
108152 self . mainNode. addChildNode ( wrapperNode)
@@ -131,7 +175,7 @@ fileprivate extension ViewController {
131175
132176 func setupSession( ) {
133177 let configuration = ARWorldTrackingSessionConfiguration ( )
134- // configuration.planeDetection = .horizontal
178+ // configuration.planeDetection = .horizontal
135179 session. run ( configuration, options: [ . resetTracking, . removeExistingAnchors] )
136180 }
137181
@@ -173,10 +217,9 @@ fileprivate extension ViewController {
173217 }
174218}
175219
176- enum Deals : String {
177- case dealfree = " dealfree.scn "
178- case deal10 = " deal10.scn "
179- case deal20 = " deal20.scn "
180- case deal30 = " deal30.scn "
181- case deal40 = " deal40.scn "
220+ enum OffersMerchants : String {
221+ case walmart = " Walmart "
222+ case bath = " Bath and Body Works "
223+ case target = " Target "
182224}
225+
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