Method keep

ogsr_engine/xrGame/TeleWhirlwind.cpp:272–317

}

void CTeleWhirlwindObject::keep()
{
    CPhysicsShell* p = get_object()->PPhysicsShell();
    if (!p || !p->isActive())
        return;
    else
    {
        p->SetAirResistance(0.f, 0.f);
        p->set_ApplyByGravity(FALSE);
    }

    u16 element_number = p->get_ElementsNumber();
    Fvector center = m_telekinesis->Center();

    CPhysicsElement* maxE = p->get_ElementByStoreOrder(0);
    for (u16 element = 0; element < element_number; ++element)
    {
        CPhysicsElement* E = p->get_ElementByStoreOrder(element);
        if (maxE->getMass() < E->getMass())
            maxE = E;
        Fvector dir;
        dir.sub(center, E->mass_Center());
        dir.normalize_safe();
        Fvector vel;
        E->get_LinearVel(vel);
        float force = dir.dotproduct(vel) * E->getMass() / 2.f;
        if (force < 0.f)
        {
            dir.mul(force);
        }
    }

    maxE->setTorque(Fvector().set(0, 500.f, 0));

    Fvector dist;
    dist.sub(center, maxE->mass_Center());
    if (dist.magnitude() > m_telekinesis->keep_radius() * 1.5f)
    {
        p->setTorque(Fvector().set(0, 0, 0));
        p->setForce(Fvector().set(0, 0, 0));
        p->set_LinearVel(Fvector().set(0, 0, 0));
        p->set_AngularVel(Fvector().set(0, 0, 0));
        p->set_ApplyByGravity(TRUE);
        switch_state(TS_Raise);
    }
}
void CTeleWhirlwindObject::fire(const Fvector& target)
{
    // inherited::fire(target);