Add StickGame Assets

phr/StickGame/Assets/FishNet/Plugins/GameKit/Utilities/Objects.cs

@@ -0,0 +1,67 @@
+
+using GameKit.Utilities.Types;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.SceneManagement;
+
+namespace GameKit.Utilities
+{
+
+    public static class Objects
+    {
+        /// <summary>
+        /// Returns if an object has been destroyed from memory.
+        /// </summary>
+        /// <param name="gameObject"></param>
+        /// <returns></returns>
+        public static bool IsDestroyed(this GameObject gameObject)
+        {
+            // UnityEngine overloads the == operator for the GameObject type
+            // and returns null when the object has been destroyed, but 
+            // actually the object is still there but has not been cleaned up yet
+            // if we test both we can determine if the object has been destroyed.
+            return (gameObject == null && !ReferenceEquals(gameObject, null));
+        }
+
+        /// <summary>
+        /// Finds all objects in the scene of type. This method is very expensive.
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="requireSceneLoaded">True if the scene must be fully loaded before trying to seek objects.</param>
+        /// <returns></returns>
+        public static List<T> FindAllObjectsOfType<T>(bool activeSceneOnly = true, bool requireSceneLoaded = false, bool includeDDOL = true, bool includeInactive = true)
+        {
+            List<T> results = new List<T>();
+            for (int i = 0; i < SceneManager.sceneCount; i++)
+            {
+                Scene scene = SceneManager.GetSceneAt(i);
+                //If to include only current scene.
+                if (activeSceneOnly)
+                {
+                    if (SceneManager.GetActiveScene() != scene)
+                        continue;
+                }
+                //If the scene must be fully loaded to seek objects within.
+                if (!scene.isLoaded && requireSceneLoaded)
+                    continue;
+
+                GameObject[] allGameObjects = scene.GetRootGameObjects();
+                for (int j = 0; j < allGameObjects.Length; j++)
+                {
+                    results.AddRange(allGameObjects[j].GetComponentsInChildren<T>(includeInactive));
+                }
+            }
+
+            //If to also include DDOL.
+            if (includeDDOL)
+            {
+                GameObject ddolGo = DDOL.GetDDOL().gameObject;
+                results.AddRange(ddolGo.GetComponentsInChildren<T>(includeInactive));
+            }
+
+            return results;
+        }
+    }
+
+
+}