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Assets/Plugins/MonKey Commander/Editor/MonKey/Tools/DefaultValuesUtilities.cs

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+#if UNITY_EDITOR
+using System.Linq;
+using MonKey.Extensions;
+using UnityEditor;
+using UnityEngine;
+
+namespace MonKey.Editor
+{
+    public static class DefaultValuesUtilities
+    {
+        /// <summary>
+        /// Returns the active object from the selection
+        /// </summary>
+        /// <returns></returns>
+        public static Object DefaultActiveObject()
+        {
+            Object first = null;
+            if (Selection.objects.Length > 0)
+                first = Selection.activeObject;
+
+            return first;
+        }
+
+        public static GameObject DefaultActiveGameObject()
+        {
+            GameObject first = null;
+            if (Selection.gameObjects.Length > 0)
+                first = Selection.activeGameObject;
+
+            return first;
+        }
+
+        public static Transform DefaultActiveTransform()
+        {
+            Transform first = null;
+            if (Selection.gameObjects.Length > 0)
+                first = Selection.activeTransform;
+
+            return first;
+        }
+
+        public static GameObject DefaultFirstGameObjectSelected()
+        {
+            if (MonkeyEditorUtils.OrderedSelectedGameObjects.Any())
+                return MonkeyEditorUtils.OrderedSelectedGameObjects.First();
+            return null;
+        }
+
+        public static Object DefaultFirstObjectSelected()
+        {
+            if (MonkeyEditorUtils.OrderedSelectedObjects.Any())
+                return MonkeyEditorUtils.OrderedSelectedObjects.First();
+            return null;
+        }
+
+        public static Transform DefaultFirstTransformSelected()
+        {
+            if (MonkeyEditorUtils.OrderedSelectedTransform.Any())
+                return MonkeyEditorUtils.OrderedSelectedTransform.First();
+            return null;
+        }
+
+        public static GameObject DefaultSecondGameObjectSelected()
+        {
+            if (MonkeyEditorUtils.OrderedSelectedGameObjects.Count() < 2)
+                return null;
+
+            return MonkeyEditorUtils.OrderedSelectedGameObjects.ElementAt(1);
+        }
+
+        public static Object DefaultSecondObjectSelected()
+        {
+            if (MonkeyEditorUtils.OrderedSelectedObjects.Count() < 2)
+                return null;
+
+            return MonkeyEditorUtils.OrderedSelectedObjects.ElementAt(1);
+        }
+
+        public static Transform DefaultSecondTransformSelected()
+        {
+            if (MonkeyEditorUtils.OrderedSelectedTransform.Count() < 2)
+                return null;
+            return MonkeyEditorUtils.OrderedSelectedTransform.ElementAt(1);
+        }
+
+        public static GameObject DefaultLastGameObjectSelected()
+        {
+            return MonkeyEditorUtils.OrderedSelectedGameObjects.Last();
+        }
+
+        public static Object DefaultLastObjectSelected()
+        {
+            return MonkeyEditorUtils.OrderedSelectedObjects.Last();
+        }
+
+        public static Transform DefaultLastTransformSelected()
+        {
+            return MonkeyEditorUtils.OrderedSelectedTransform.Last();
+        }
+
+        public static Object[] DefaultAllObjectSelected()
+        {
+            return Selection.objects;
+        }
+
+        public static GameObject[] DefaultAllGameObjectSelected()
+        {
+            return Selection.gameObjects;
+        }
+
+        public static Transform[] DefaultAllTransformSelected()
+        {
+            return Selection.gameObjects.Convert(_ => _.transform).ToArray();
+        }
+
+        public static Object[] DefaultAllObjectSelectedButFirst()
+        {
+            if (MonkeyEditorUtils.OrderedSelectedObjects.Count() <= 1)
+                return null;
+
+            return MonkeyEditorUtils.OrderedSelectedObjects.Skip(1).ToArray();
+        }
+
+        public static GameObject[] DefaultAllGameObjectSelectedButFirst()
+        {
+            if (MonkeyEditorUtils.OrderedSelectedGameObjects.Count() <= 1)
+                return null;
+
+            return MonkeyEditorUtils.OrderedSelectedGameObjects.Skip(1).ToArray();
+        }
+
+        public static Transform[] DefaultAllTransformSelectedButFirst()
+        {
+            if (MonkeyEditorUtils.OrderedSelectedTransform.Count() <= 1)
+                return null;
+
+            return MonkeyEditorUtils.OrderedSelectedTransform.Skip(1).ToArray();
+        }
+
+    }
+}
+
+#endif