highlighting parts of cube in tutorial

Assets/Scripts/PieceSelection.cs

@@ -76,4 +76,6 @@ public class PieceSelection : MonoBehaviour
         if (sides.Contains("D") && Down.activeSelf && Down.GetComponent<MeshRenderer>().sharedMaterial.name != DownMaterialUnselected.name)
             Down.GetComponent<MeshRenderer>().sharedMaterial = DownMaterialUnselected;
     }
+
+    
 }

Assets/Scripts/PiecesHiding.cs

@@ -101,4 +101,44 @@ public class PiecesHiding : MonoBehaviour
         }
     }
 
+    public void HighlightEdges()
+    {
+        List<GameObject> objects = new List<GameObject>();
+
+        foreach (Transform child in transform)
+        {
+            if (child.tag == "Edge")
+                objects.Add(child.gameObject);
+
+            HighlightThese(objects);
+        }
+    }
+
+    public void HighlightCorners()
+    {
+        List<GameObject> objects = new List<GameObject>();
+
+        foreach (Transform child in transform)
+        {
+            if (child.tag == "Corner")
+                objects.Add(child.gameObject);
+
+            HighlightThese(objects);
+        }
+    }
+
+
+    public void HighlightCenters()
+    {
+        List<GameObject> objects = new List<GameObject>();
+
+        foreach (Transform child in transform)
+        {
+            if (child.tag == "Centre")
+                objects.Add(child.gameObject);
+
+            HighlightThese(objects);
+        }
+    }
+
 }

ProjectSettings/TagManager.asset

@@ -11,6 +11,8 @@ TagManager:
   - R
   - O
   - W
+  - Edge
+  - Corner
   layers:
   - Default
   - TransparentFX