unity and native osx bundles and frameworks build from the same project now

integrations/Unity3D/Assets/OBJ-IO/Plugins/Extension/GameObjectExtension.cs

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+
+using System;
+using System.IO;
+using System.Collections.Generic;
+using System.Text.RegularExpressions;
+
+using UnityEngine;
+
+namespace UnityExtension
+{
+    public static class GameObjectExt
+    {
+        //------------------------------------------------------------------------------------------------------------
+        public static T GetOrAddComponent<T>(this GameObject lGo) where T : Component
+        {
+            T lComponent = lGo.GetComponent<T>();
+            if (lComponent == null)
+            {
+                lComponent = lGo.gameObject.AddComponent<T>();
+            }
+            return lComponent;
+        }
+
+        //------------------------------------------------------------------------------------------------------------
+        public static T GetComponentOfChild<T>(this GameObject lGo, string lName) where T : Component
+        {
+            T lComponent = null;
+            Transform lTransform = lGo.transform.FindChild(lName);
+            if (lTransform != null)
+            {
+                lComponent = lTransform.GetComponent<T>();
+            }
+            return lComponent;
+        }
+
+        //------------------------------------------------------------------------------------------------------------
+        public static T[] GetComponentsOfChild<T>(this GameObject lGo, string lName) where T : Component
+        {
+            T[] lComponent = null;
+            Transform lTransform = lGo.transform.FindChild(lName);
+            if (lTransform != null)
+            {
+                lComponent = lTransform.GetComponents<T>();
+            }
+            return lComponent;
+        }
+
+        //------------------------------------------------------------------------------------------------------------
+        public static GameObject InstantiateAsChild(this GameObject lGo, GameObject lObject)
+        {
+            GameObject lNewGo = lObject != null ? (GameObject)GameObject.Instantiate(lObject) : new GameObject();
+            lNewGo.transform.parent = lGo.transform;
+            lNewGo.transform.localPosition = Vector3.zero;
+            lNewGo.transform.localRotation = Quaternion.identity;
+            lNewGo.transform.localScale = Vector3.one;
+            return lNewGo;
+        }
+
+        //------------------------------------------------------------------------------------------------------------
+        public static bool DestroyChildIfExists(this GameObject lGo, string lName)
+        {
+            Transform lTransform = lGo.transform.FindChild(lName);
+            if (lTransform != null)
+            {
+                GameObject.Destroy(lTransform.gameObject);
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        //------------------------------------------------------------------------------------------------------------
+        public static bool ContainsChildren(this GameObject lGo, params string[] lPaths)
+        {
+            for (int lCount = 0; lCount < lPaths.Length; ++lCount)
+            {
+                if (lGo.transform.FindChild(lPaths[lCount]) == null)
+                {
+                    return false;
+                }
+            }
+            return true;
+        }
+
+        //------------------------------------------------------------------------------------------------------------
+        public static bool IsChildOf(this GameObject lGo, GameObject lParent)
+        {
+            Transform lTransform = lGo.transform;
+            while (lTransform.parent != null)
+            {
+                if (lTransform == lParent.transform)
+                {
+                    return true;
+                }
+                lTransform = lTransform.parent;
+            }
+            return false;
+        }
+
+        //------------------------------------------------------------------------------------------------------------
+        public static void SetLayerRecursively(this GameObject lGo, int lLayer)
+        {
+            lGo.layer = lLayer;
+            foreach (Transform lTransform in lGo.transform)
+            {
+                lTransform.gameObject.SetLayerRecursively(lLayer);
+            }
+        }
+    }
+}