maint: added livewatch asset

Assets/Plugins/LiveWatchLite/Scripts/Editor/UserSettings/EventModifiersEditorProperty.cs

@@ -0,0 +1,46 @@
+using UnityEditor;
+using UnityEngine;
+
+namespace Ingvar.LiveWatch.Editor
+{
+    public class EventModifiersEditorProperty : EditorProperty<EventModifiers>
+    {
+        public EventModifiersEditorProperty(string key, EventModifiers defaultValue) : base(key, defaultValue)
+        {
+            
+        }
+        protected override bool IsEqual(EventModifiers left, EventModifiers right)
+        {
+            return left == right;
+        }
+
+        protected override EventModifiers Load()
+        {
+            return (EventModifiers)EditorPrefs.GetInt(Key);
+        }
+
+        protected override void Save(EventModifiers value)
+        {
+            EditorPrefs.SetInt(Key, (int)value);
+        }
+
+        protected override EditorPropertyDrawer<EventModifiers> GetDrawer()
+        {
+            return new EventModifiersEditorPropertyDrawer(this);
+        }
+
+    }
+    
+    public class EventModifiersEditorPropertyDrawer : EditorPropertyDrawer<EventModifiers>
+    {
+        public EventModifiersEditorPropertyDrawer(EditorProperty<EventModifiers> property) : base(property)
+        {
+            
+        }
+        
+        public override void Draw(params GUILayoutOption[] options)
+        {
+            Property.Value = (EventModifiers)EditorGUILayout.EnumFlagsField(Property, options);
+        }
+    }
+}