Method Intersects

Source/Engine/Level/Actor.cpp:1686–1713

}

Actor* Actor::Intersects(const Ray& ray, Real& distance, Vector3& normal)
{
    if (!_isActive)
        return nullptr;

    // Check itself
    bool result = IntersectsItself(ray, distance, normal);
    Actor* minTarget = result ? (Actor*)this : nullptr;
    Real minDistance = result ? distance : MAX_Real;
    Vector3 minDistanceNormal = result ? normal : Vector3::Up;

    // Check all children
    for (int32 i = 0; i < Children.Count(); i++)
    {
        const auto target = Children[i]->Intersects(ray, distance, normal);
        if (target && minDistance > distance)
        {
            minDistanceNormal = normal;
            minDistance = distance;
            minTarget = target;
            result = true;
        }
    }

    distance = minDistance;
    normal = minDistanceNormal;
    return minTarget;
}

void Actor::LookAt(const Vector3& worldPos)
{