Method SetTarget

ogsr_engine/xrGame/searchlight.cpp:205–221

}

void CProjector::SetTarget(const Fvector& target_pos)
{
    float th, tp;
    Fvector().sub(target_pos, Position()).getHP(th, tp);

    float delta_h;
    delta_h = angle_difference(th, _start.yaw);

    if (angle_normalize_signed(th - _start.yaw) > 0)
        delta_h = -delta_h;
    clamp(delta_h, -PI_DIV_2, PI_DIV_2);

    _target.yaw = angle_normalize(_start.yaw + delta_h);

    clamp(tp, -PI_DIV_2, PI_DIV_2);
    _target.pitch = tp;
}

Fvector CProjector::GetCurrentDirection() { return (Fvector().setHP(_current.yaw, _current.pitch)); }