Fixes and improvements

Source/Editor/Scripting/ScriptType.cs

@@ -698,6 +698,11 @@ namespace FlaxEditor.Scripting
         /// </summary>
         public static readonly ScriptType Void = new ScriptType(typeof(void));
 
+        /// <summary>
+        /// A <see cref="ScriptType" /> that is System.Object.
+        /// </summary>
+        public static readonly ScriptType Object = new ScriptType(typeof(object));
+
         /// <summary>
         /// Gets the type of the script as <see cref="System.Type"/>.
         /// </summary>

Source/Editor/Scripting/TypeUtils.cs

@@ -64,7 +64,7 @@ namespace FlaxEditor.Scripting
                 Utilities.Utils.InitDefaultValues(value);
                 return value;
             }
-            if (new ScriptType(typeof(object)).IsAssignableFrom(type))
+            if (ScriptType.Object.IsAssignableFrom(type))
                 return null;
             if (type.CanCreateInstance)
             {