Method isObjectVisible

ogsr_engine/xrGame/CarInput.cpp:279–311

#include "visual_memory_manager.h"

bool CCar::isObjectVisible(CScriptGameObject* O_)
{
    if (m_memory)
    {
        return m_memory->visual().visible_now(&O_->object());
    }
    else
    {
        if (!O_)
        {
            Msg("Attempt to call CCar::isObjectVisible method wihth passed NULL parameter");
            return false;
        }
        CObject* O = &O_->object();
        Fvector dir_to_object;
        Fvector to_point;
        O->Center(to_point);

        Fvector from_point;
        Center(from_point);

        if (HasWeapon())
        {
            from_point.y = XFORM().c.y + m_car_weapon->_height();
        }

        dir_to_object.sub(to_point, from_point).normalize_safe();
        float ray_length = from_point.distance_to(to_point);

        BOOL res = Level().ObjectSpace.RayTest(from_point, dir_to_object, ray_length, collide::rqtStatic, NULL, NULL);
        return (0 == res);
    }
}

bool CCar::HasWeapon() { return (m_car_weapon != NULL); }