FilterObstructedObjects()

void ActionTargets::FilterObstructedObjects ( Object cursor_target )

inlineprivate

check if targets are not obstructed (eg.: wall)

check for object obstruction(if the object is not a proxy - has no parent)

when the number of obstructed items is higher than OBSTRUCTED_COUNT_THRESHOLD remove do no run obstruction check and skip these items

obstruction check

См. определение в файле ActionTargets.c строка 499

    {
        int numObstructed = 0;
        int mCount = m_VicinityObjects.Count();
        IsObjectObstructedCache cache = new IsObjectObstructedCache(m_RayStart, mCount);
        mCount--;
    
        for ( int i = mCount; i >= 0; --i )
        {
            Object object = m_VicinityObjects.GetObject(i);
            Object parent = m_VicinityObjects.GetParent(i);

            if (object && !parent)
            {
                if (numObstructed > OBSTRUCTED_COUNT_THRESHOLD && object != cursor_target)
                {
                    m_VicinityObjects.Remove(object);
                    continue;
                }

                if (object != cursor_target && IsObstructedEx(object, cache))
                {
                    m_VicinityObjects.Remove(object);
                    numObstructed++;
                }
 
                cache.ClearCache();
            }
        }
    }

Перекрестные ссылки IsObjectObstructedCache(), IsObstructedEx(), m_RayStart, m_VicinityObjects и OBSTRUCTED_COUNT_THRESHOLD.

Используется в FilterObstructedObjectsEx().