fixed teleport component

XRTK-Core/Packages/com.xrtk.core/Editor/Profiles/MixedRealityTeleportSystemProfileInspector.cs

@@ -3,33 +3,40 @@
 
 using UnityEditor;
 using XRTK.Definitions.TeleportSystem;
+using XRTK.Services;
 
 namespace XRTK.Editor.Profiles
 {
     [CustomEditor(typeof(MixedRealityTeleportSystemProfile))]
     public class MixedRealityTeleportSystemProfileInspector : MixedRealityServiceProfileInspector
     {
-        private SerializedProperty teleportHandlerComponent;
+        private SerializedProperty teleportProvider;
 
         protected override void OnEnable()
         {
             base.OnEnable();
 
-            teleportHandlerComponent = serializedObject.FindProperty(nameof(teleportHandlerComponent));
+            teleportProvider = serializedObject.FindProperty(nameof(teleportProvider));
         }
 
         public override void OnInspectorGUI()
         {
             RenderHeader("The teleport system profile defines default behaviour for the teleport system.");
 
             serializedObject.Update();
+            EditorGUI.BeginChangeCheck();
 
-            EditorGUILayout.PropertyField(teleportHandlerComponent);
-
-            EditorGUILayout.Space();
-            base.OnInspectorGUI();
+            EditorGUILayout.PropertyField(teleportProvider);
 
             serializedObject.ApplyModifiedProperties();
+
+            if (EditorGUI.EndChangeCheck() &&
+                MixedRealityToolkit.IsInitialized)
+            {
+                EditorApplication.delayCall += () => MixedRealityToolkit.Instance.ResetProfile(MixedRealityToolkit.Instance.ActiveProfile);
+            }
+
+            base.OnInspectorGUI();
         }
     }
 }

XRTK-Core/Packages/com.xrtk.core/Runtime/Definitions/TeleportSystem/MixedRealityTeleportSystemProfile.cs

@@ -16,13 +16,17 @@ namespace XRTK.Definitions.TeleportSystem
     public class MixedRealityTeleportSystemProfile : BaseMixedRealityServiceProfile<IMixedRealityTeleportDataProvider>
     {
         [SerializeField]
-        [Implements(typeof(IMixedRealityTeleportComponentHandler), TypeGrouping.ByNamespaceFlat)]
-        [Tooltip("The concrete teleport handler component to use for teleportation.")]
-        private SystemType teleportHandlerComponent = null;
+        [Tooltip("The concrete teleport provider to use for teleportation.")]
+        [Implements(typeof(IMixedRealityTeleportProvider), TypeGrouping.ByNamespaceFlat)]
+        private SystemType teleportProvider;
 
         /// <summary>
-        /// The concrete teleport handler component to use for teleportation.
+        /// The concrete teleport provider to use for teleportation.
         /// </summary>
-        public SystemType TeleportHandlerComponent => teleportHandlerComponent;
+        public SystemType TeleportProvider
+        {
+            get => teleportProvider;
+            internal set => teleportProvider = value;
+        }
     }
-}
+}

XRTK-Core/Packages/com.xrtk.core/Runtime/Interfaces/TeleportSystem/Handlers/IMixedRealityTeleportComponentHandler.cs → XRTK-Core/Packages/com.xrtk.core/Runtime/Interfaces/TeleportSystem/Handlers/IMixedRealityTeleportProvider.cs

@@ -7,5 +7,5 @@ namespace XRTK.Interfaces.TeleportSystem.Handlers
     /// Interface to implement for handling teleport events by the <see cref="IMixedRealityTeleportSystem"/>
     /// in <see cref="UnityEngine.MonoBehaviour"/> components.
     /// </summary>
-    public interface IMixedRealityTeleportComponentHandler : IMixedRealityTeleportHandler { }
+    public interface IMixedRealityTeleportProvider : IMixedRealityTeleportHandler { }
 }

XRTK-Core/Packages/com.xrtk.core/Runtime/Services/TeleportSystem/MixedRealityTeleportSystem.cs

@@ -1,6 +1,7 @@
 // Copyright (c) XRTK. All rights reserved.
 // Licensed under the MIT License. See LICENSE in the project root for license information.
 
+using System;
 using UnityEngine;
 using UnityEngine.EventSystems;
 using XRTK.Definitions.TeleportSystem;
@@ -11,6 +12,7 @@
 using XRTK.Interfaces.TeleportSystem;
 using XRTK.Interfaces.TeleportSystem.Handlers;
 using XRTK.Utilities;
+using Object = UnityEngine.Object;
 
 namespace XRTK.Services.Teleportation
 {
@@ -27,12 +29,18 @@ public class MixedRealityTeleportSystem : BaseEventSystem, IMixedRealityTeleport
         public MixedRealityTeleportSystem(MixedRealityTeleportSystemProfile profile)
             : base(profile)
         {
-            teleportHandlerComponent = profile.TeleportHandlerComponent;
+            if (profile.TeleportProvider?.Type == null)
+            {
+                throw new Exception($"The {nameof(MixedRealityTeleportSystemProfile)} is missing the required {teleportProvider}!");
+            }
+
+            teleportProvider = profile.TeleportProvider;
         }
 
+        private readonly SystemType teleportProvider;
+
         private TeleportEventData teleportEventData;
         private bool isTeleporting = false;
-        private readonly SystemType teleportHandlerComponent;
 
         #region IMixedRealityService Implementation
 
@@ -41,38 +49,27 @@ public override void Initialize()
         {
             base.Initialize();
 
-            var checkedHandlerComponent = false;
-            if (!Application.isPlaying)
-            {
-                VerifyHandlerComponent();
-                checkedHandlerComponent = true;
-            }
-            else
+            if (Application.isPlaying)
             {
                 teleportEventData = new TeleportEventData(EventSystem.current);
             }
 
-            if (!checkedHandlerComponent)
-            {
-                VerifyHandlerComponent();
-            }
+            CameraCache.Main.gameObject.EnsureComponent(teleportProvider.Type);
         }
 
-        private void VerifyHandlerComponent()
+        /// <inheritdoc />
+        public override void Disable()
         {
-            var activeHandler = (Object)CameraCache.Main.GetComponent<IMixedRealityTeleportComponentHandler>();
-            if (activeHandler.IsNull())
-            {
-                // No teleport handler attached to the camera yet, we can safely
-                // add the configured handler.
-                CameraCache.Main.gameObject.EnsureComponent(teleportHandlerComponent.Type);
-            }
-            else if (activeHandler.GetType() != teleportHandlerComponent.Type)
+            base.Disable();
+
+            if (!Application.isPlaying)
             {
-                // There is handler attached to the camera but it's not the one configured
-                // in the profile.
-                Debug.LogWarning($"There is a {activeHandler.GetType().Name} attached to the camera but the active teleport system configuration requests a {teleportHandlerComponent.Type.Name}. " +
-                    $"Likely you want to check your teleport system configuration.");
+                var component = CameraCache.Main.GetComponent<IMixedRealityTeleportProvider>() as Component;
+
+                if (!component.IsNull())
+                {
+                    Object.DestroyImmediate(component);
+                }
             }
         }
 

XRTK-Core/Packages/com.xrtk.core/Tests/Services/TestTeleportProvider.cs

@@ -0,0 +1,37 @@
+// Copyright (c) XRTK. All rights reserved.
+// Licensed under the MIT License. See LICENSE in the project root for license information.
+
+using UnityEngine;
+using XRTK.EventDatum.Teleport;
+using XRTK.Interfaces.TeleportSystem.Handlers;
+
+public class TestTeleportProvider : MonoBehaviour, IMixedRealityTeleportProvider
+{
+    #region Implementation of IMixedRealityTeleportHandler
+
+    /// <inheritdoc />
+    public void OnTeleportRequest(TeleportEventData eventData)
+    {
+        throw new System.NotImplementedException();
+    }
+
+    /// <inheritdoc />
+    public void OnTeleportStarted(TeleportEventData eventData)
+    {
+        throw new System.NotImplementedException();
+    }
+
+    /// <inheritdoc />
+    public void OnTeleportCompleted(TeleportEventData eventData)
+    {
+        throw new System.NotImplementedException();
+    }
+
+    /// <inheritdoc />
+    public void OnTeleportCanceled(TeleportEventData eventData)
+    {
+        throw new System.NotImplementedException();
+    }
+
+    #endregion
+}

XRTK-Core/Packages/com.xrtk.core/Tests/TestUtilities.cs

@@ -37,9 +37,17 @@ public static void InitializeMixedRealityToolkitScene(bool useDefaultProfile)
             Assert.IsNotNull(MixedRealityToolkit.Instance);
             Assert.IsFalse(MixedRealityToolkit.HasActiveProfile);
 
-            var configuration = useDefaultProfile
-                ? GetDefaultMixedRealityProfile<MixedRealityToolkitRootProfile>()
-                : ScriptableObject.CreateInstance<MixedRealityToolkitRootProfile>();
+            MixedRealityToolkitRootProfile configuration;
+            if (useDefaultProfile)
+            {
+                configuration = GetDefaultMixedRealityProfile<MixedRealityToolkitRootProfile>();
+                Debug.Assert(configuration.TeleportSystemProfile != null);
+                configuration.TeleportSystemProfile.TeleportProvider = typeof(TestTeleportProvider);
+            }
+            else
+            {
+                configuration = ScriptableObject.CreateInstance<MixedRealityToolkitRootProfile>();
+            }
 
             Assert.IsTrue(configuration != null, "Failed to find the Default Mixed Reality Root Profile");
             MixedRealityToolkit.Instance.ResetProfile(configuration);