Merge pull request #422 from HodgsonSDAS/HTK-TapToPlace

TapToPlace.cs: updated access modifiers

Author: NeerajW

Assets/HoloToolkit/SpatialMapping/Scripts/TapToPlace.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License. See LICENSE in the project root for license information.
 
-using System;
 using HoloToolkit.Unity.InputModule;
 using UnityEngine;
 
@@ -24,29 +23,31 @@ public class TapToPlace : MonoBehaviour, IInputClickHandler
         public string SavedAnchorFriendlyName = "SavedAnchorFriendlyName";
 
         [Tooltip("Place parent on tap instead of current game object.")]
-        public bool PlaceParentOnTap = false;
+        public bool PlaceParentOnTap;
 
         [Tooltip("Specify the parent game object to be moved on tap, if the immediate parent is not desired.")]
         public GameObject ParentGameObjectToPlace;
 
         /// <summary>
         /// Keeps track of if the user is moving the object or not.
         /// Setting this to true will enable the user to move and place the object in the scene.
+        /// Useful when you want to place an object immediately.
         /// </summary>
+        [Tooltip("Setting this to true will enable the user to move and place the object in the scene without needing to tap on the object. Useful when you want to place an object immediately.")]
         public bool IsBeingPlaced;
 
         /// <summary>
         /// Manages persisted anchors.
         /// </summary>
-        private WorldAnchorManager anchorManager;
+        protected WorldAnchorManager anchorManager;
 
         /// <summary>
         /// Controls spatial mapping.  In this script we access spatialMappingManager
         /// to control rendering and to access the physics layer mask.
         /// </summary>
-        private SpatialMappingManager spatialMappingManager;
+        protected SpatialMappingManager spatialMappingManager;
 
-        public virtual void Start()
+        private virtual void Start()
         {
             // Make sure we have all the components in the scene we need.
             anchorManager = WorldAnchorManager.Instance;
@@ -63,7 +64,7 @@ public virtual void Start()
 
             if (anchorManager != null && spatialMappingManager != null)
             {
-                anchorManager.AttachAnchor(this.gameObject, SavedAnchorFriendlyName);
+                anchorManager.AttachAnchor(gameObject, SavedAnchorFriendlyName);
             }
             else
             {
@@ -82,7 +83,7 @@ public virtual void Start()
             }
         }
 
-        public virtual void Update()
+        private virtual void Update()
         {
             // If the user is in placing mode,
             // update the placement to match the user's gaze.
@@ -122,7 +123,7 @@ public virtual void Update()
             }
         }
 
-        public virtual void OnInputClicked(InputEventData eventData)
+        protected virtual void OnInputClicked(InputEventData eventData)
         {
             // On each tap gesture, toggle whether the user is in placing mode.
             IsBeingPlaced = !IsBeingPlaced;