Update ExploreViewController.swift -- stone-anchor-filenames

Lets Literate/ExploreViewController.swift

@@ -214,7 +214,7 @@ class ExploreViewController: UIViewController, ARSessionDelegate, UIAlertViewDel
                 print("inTask1: no imageAnchor found")
                 return
             }
-            if let imageName = imageAnchor.name, imageName  == "stone_h_a" { //"demo_stone_texture02" - "stone_H_schwarz"
+            if let imageName = imageAnchor.name, imageName  == "stone_H_schwarz" { //"demo_stone_texture02" - "stone_H_schwarz"
                 print("Station Passwords - Task 1.1: stone for H anchor found")
                 rkView.session.remove(anchor: imageAnchor)
                 rkView.session.pause()
@@ -224,7 +224,7 @@ class ExploreViewController: UIViewController, ARSessionDelegate, UIAlertViewDel
                 self.task11_stone_to_use = "H"
                 return
             }
-            if let imageName = imageAnchor.name, imageName  == "stone_i_a" { //"demo_stone_texture03" - "stone_i_schwarz"
+            if let imageName = imageAnchor.name, imageName  == "stone_i_schwarz" { //"demo_stone_texture03" - "stone_i_schwarz"
                 print("Station Passwords - Task 1.1: stone for i anchor found")
                 rkView.session.remove(anchor: imageAnchor)
                 rkView.session.pause()
@@ -234,7 +234,7 @@ class ExploreViewController: UIViewController, ARSessionDelegate, UIAlertViewDel
                 self.task11_stone_to_use = "i"
                 return
             }
-            if let imageName = imageAnchor.name, imageName  == "stone_1_a" { //"demo_stone_texture05" - "stone_1_schwarz"
+            if let imageName = imageAnchor.name, imageName  == "stone_1_schwarz" { //"demo_stone_texture05" - "stone_1_schwarz"
                 print("Station Passwords - Task 1.1: stone for One anchor found")
                 rkView.session.remove(anchor: imageAnchor)
                 rkView.session.pause()
@@ -244,7 +244,7 @@ class ExploreViewController: UIViewController, ARSessionDelegate, UIAlertViewDel
                 self.task11_stone_to_use = "1"
                 return
             }
-            if let imageName = imageAnchor.name, imageName  == "stone_frage_a" { //"demo_stone_texture06" - "stone_Fragezeichen_schwarz" //"demo_stone_texture06"
+            if let imageName = imageAnchor.name, imageName  == "stone_Fragezeichen_schwarz" { //"demo_stone_texture06" - "stone_Fragezeichen_schwarz" //"demo_stone_texture06"
                 print("Station Passwords - Task 1.1: stone for questionmark anchor found")
                 rkView.session.remove(anchor: imageAnchor)
                 rkView.session.pause()