public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
            {
                VectorRotationAttribute at    = this.attribute as VectorRotationAttribute;
                bool               timescaled = at.Timescaled;
                double             scale      = LSEditorUtility.Scale(timescaled);
                SerializedProperty x          = property.FindPropertyRelative("x");
                SerializedProperty y          = property.FindPropertyRelative("y");

                double angleInRadians = Math.Atan2(y.longValue.ToDouble(), x.longValue.ToDouble());

                double angleInDegrees = (angleInRadians * 180d / Math.PI) * scale;

                height          = 15f;
                position.height = height;
                angleInDegrees  = (EditorGUI.DoubleField(position, "Angle", angleInDegrees)) / scale;

                double newAngleInRadians = angleInDegrees * Math.PI / 180d;

                if (Math.Abs(newAngleInRadians - angleInRadians) >= .001f)
                {
                    long cos = FixedMath.Create(Math.Cos(newAngleInRadians));
                    long sin = FixedMath.Create(Math.Sin(newAngleInRadians));
                    x.longValue = cos;
                    y.longValue = sin;
                }
            }
            public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
            {
                SerializedProperty angle      = property.FindPropertyRelative("_angle");
                SerializedProperty timescaled = property.FindPropertyRelative("_timescaled");
                double             scale      = LSEditorUtility.Scale(timescaled.boolValue);

                angle.doubleValue    = EditorGUILayout.DoubleField(label, angle.doubleValue * scale) / scale;
                timescaled.boolValue = EditorGUILayout.Toggle("Timescaled", timescaled.boolValue);

                double angleInRadians = angle.doubleValue * Math.PI / 180d;

                property.FindPropertyRelative("_cos").longValue = FixedMath.Create(Math.Cos(angleInRadians));
                property.FindPropertyRelative("_sin").longValue = FixedMath.Create(Math.Sin(angleInRadians));
            }