vehicle_module.cpp

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//
// $Id: vehicle_module.cpp 2 2008-03-01 20:58:50Z kulibali $
//
// Copyright (c) 2008, The Periapsis Project. All rights reserved. 
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#include "physics/vehicle_module.hpp"
#include "math/units.hpp"

namespace gsgl
{

    using namespace data;
    using namespace math;
    using namespace scenegraph;

    namespace physics
    {

        static int num_modules = 0;


        vehicle_module::vehicle_module(const config_record & obj_config)
            : node(obj_config), module_mass(0)
        {
            get_name() = string::format(L"vehicle_module_%d (%ls)", num_modules++, get_name().w_string());

            if (!obj_config[L"mass"].is_empty())
                module_mass = units::parse(obj_config[L"mass"]);
            if (module_mass <= 0)
                throw runtime_exception(L"Vehicle module %ls has a zero or negative mass!", get_name().w_string());

            for (list<config_record>::const_iterator i = obj_config.get_children().iter(); i.is_valid(); ++i)
            {
                if (i->get_name() == L"model")
                {
                    model *m = new model(*i);

                    m->get_name() = string::format(L"%ls: %ls", get_name().w_string(), m->get_name().w_string());
                    models.append(m);
                    add_child(m);
                }
            }
        } // vehicle_module::vehicle_module()


        vehicle_module::~vehicle_module()
        {
        } // vehicle_module::~vehicle_module()

    } // namespace physics

} // namespace gsgl

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