MissionPlanner.GridUI.AddWP C# (CSharp) Method

        private void AddWP(double Lng, double Lat, double Alt, object gridobject = null)
        {
            if (CHK_copter_headinghold.Checked)
            {
                plugin.Host.AddWPtoList(MAVLink.MAV_CMD.CONDITION_YAW, Convert.ToInt32(TXT_headinghold.Text), 0, 0, 0, 0, 0, 0, gridobject);
            }

            if (NUM_copter_delay.Value > 0)
            {
                plugin.Host.AddWPtoList(MAVLink.MAV_CMD.WAYPOINT, (double)NUM_copter_delay.Value, 0, 0, 0, Lng, Lat, Alt * CurrentState.multiplierdist, gridobject);
            }
            else
            {
                plugin.Host.AddWPtoList(MAVLink.MAV_CMD.WAYPOINT, 0, 0, 0, 0, Lng, Lat, (int)(Alt * CurrentState.multiplierdist), gridobject);
            }
        }