rotate in editor instead of entering playmode

Author: vkovec

Assets/FbxExporters/Editor/EditorRotate.cs

@@ -0,0 +1,41 @@
+// ***********************************************************************
+// Copyright (c) 2017 Unity Technologies. All rights reserved.
+//
+// Licensed under the ##LICENSENAME##.
+// See LICENSE.md file in the project root for full license information.
+// ***********************************************************************
+
+
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEditor;
+
+namespace FbxExporters.Review
+{
+    [CustomEditor (typeof(RotateModel))]
+    public class EditorRotate : UnityEditor.Editor
+    {
+        RotateModel model;
+
+        public void OnEnable ()
+        {
+            model = (RotateModel)target;
+            EditorApplication.update += Update;
+        }
+
+        public void OnDisable ()
+        {
+            EditorApplication.update -= Update;
+        }
+
+        void Update ()
+        {
+            // don't do anything in play mode
+            if (model == null || EditorApplication.isPlaying) {
+                return;
+            }
+            model.transform.Rotate (Vector3.up, model.GetSpeed() * Time.deltaTime, Space.World); 
+        }
+    }
+}

Assets/FbxExporters/Editor/ReviewLastSavedModel.cs

@@ -24,10 +24,6 @@ public static void OnMenu ()
                 LastSavedModel ();
             }
 
-            static TurnTable(){
-                SubscribeToEvents();
-            }
-
             private static System.IO.FileInfo GetLastSavedFile (string directoryPath, string ext = ".fbx")
             {
                 System.IO.DirectoryInfo directoryInfo = new System.IO.DirectoryInfo (directoryPath);
@@ -91,8 +87,11 @@ private static Object LoadModel (string fbxFileName)
                     if (turntableGO != null) {
                         modelGO.transform.parent = turntableGO.transform;
                         turntableGO.AddComponent<RotateModel> ();
+
+                        UnityEditor.Selection.objects = new GameObject[]{ turntableGO };
                     } else {
                         modelGO.AddComponent<RotateModel> ();
+                        UnityEditor.Selection.objects = new GameObject[]{ modelGO };
                     }
                 }
 
@@ -219,11 +218,10 @@ public static void LastSavedModel ()
                     lightComp.shadows = LightShadows.Soft;
                 }
 
-                // maximize game window and start playing
+                // maximize game window
                 var gameWindow = GetMainGameView();
                 if (gameWindow) {
                     gameWindow.maximized = true;
-                    UnityEditor.EditorApplication.isPlaying = true;
                 } else {
                     Debug.LogWarning ("Failed to access Game Window, please restart Unity to try again.");
                 }
@@ -248,9 +246,6 @@ private static void SubscribeToEvents ()
                 // ensure we only subscribe once
                 UnityEditor.EditorApplication.hierarchyWindowChanged -= UpdateLastSavedModel;
                 UnityEditor.EditorApplication.hierarchyWindowChanged += UpdateLastSavedModel;
-
-                UnityEditor.EditorApplication.playmodeStateChanged -= OnPlay;
-                UnityEditor.EditorApplication.playmodeStateChanged += OnPlay;
             }
 
             private static void UnsubscribeFromEvents ()
@@ -261,7 +256,6 @@ private static void UnsubscribeFromEvents ()
                 LastFilePath = null;
 
                 UnityEditor.EditorApplication.hierarchyWindowChanged -= UpdateLastSavedModel;
-                UnityEditor.EditorApplication.playmodeStateChanged -= OnPlay;
             }
 
             private static bool AutoUpdateEnabled ()
@@ -278,23 +272,6 @@ private static void UpdateLastSavedModel ()
 
                 LoadLastSavedModel ();
             }
-
-            private static void OnPlay()
-            {
-                if (!AutoUpdateEnabled ()) {
-                    UnsubscribeFromEvents ();
-                    return;
-                }
-
-                // Right before we enter playmode, unload the last saved model if there is one.
-                // Unsubscribe from hierarchy window changed event so that unloading the model doesn't
-                // trigger a new one to be added right before playing.
-                if (UnityEditor.EditorApplication.isPlayingOrWillChangePlaymode && !UnityEditor.EditorApplication.isPlaying) {
-                    UnityEditor.EditorApplication.hierarchyWindowChanged -= UpdateLastSavedModel;
-                    UnloadModel (LastModel);
-                    LastModel = null;
-                }
-            }
         }
     }
 }

Assets/FbxExporters/RotateModel.cs

@@ -1,14 +1,31 @@
-using System.Collections;
+// ***********************************************************************
+// Copyright (c) 2017 Unity Technologies. All rights reserved.
+//
+// Licensed under the ##LICENSENAME##.
+// See LICENSE.md file in the project root for full license information.
+// ***********************************************************************
+
+using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
-public class RotateModel : MonoBehaviour {
+namespace FbxExporters.Review
+{
+    public class RotateModel : MonoBehaviour
+    {
+
+        [Tooltip ("Rotation speed in degrees/second")]
+        [SerializeField]
+        private float speed = 10f;
+
+        public float GetSpeed()
+        {
+            return speed;
+        }
 
-    [Tooltip("Rotation speed in degrees/second")]
-    [SerializeField]
-    private float speed = 10f;
-    
-    void Update () {
-        transform.Rotate (Vector3.up, speed * Time.deltaTime, Space.World);	
+        void Update ()
+        {
+            transform.Rotate (Vector3.up, speed * Time.deltaTime, Space.World);	
+        }
     }
 }