AttachOnMemoryPoint()

void EntityLightSource::AttachOnMemoryPoint ( Object parent, string memory_point_start, string memory_point_target = "" )

inlineprivate

Attaches this light on the parent entity's memory point, with optional direction target memory point.

См. определение в файле ScriptedLightBase.c строка 165

    {
        if (parent.MemoryPointExists(memory_point_start))
        {
            m_LocalPos = parent.GetMemoryPointPos(memory_point_start);
            vector local_ori;
            
            if (memory_point_target != "" )
            {
                if (parent.MemoryPointExists(memory_point_target))
                {
                    vector target_pos = parent.GetSelectionPositionLS(memory_point_target);
                    target_pos = vector.Direction(m_LocalPos, target_pos);
                    local_ori = target_pos.VectorToAngles();
                }
                else
                {
                    ErrorEx("memory point 'memory_point_target' not found when attaching light");
                }
            }
            AttachOnObject(parent, m_LocalPos, local_ori);  
            UpdateMode();
        }
        else
        {
            ErrorEx("memory point 'memory_point_start' not found when attaching light");
        }
    }

Перекрестные ссылки AttachOnObject(), vector::Direction(), ErrorEx, m_LocalPos, UpdateMode() и vector::VectorToAngles().