// Copyright (C) 2002-2003 Gideon May (gideon@computer.org)
//
// Permission to copy, use, sell and distribute this software is granted
// provided this copyright notice appears in all copies.
// Permission to modify the code and to distribute modified code is granted
// provided this copyright notice appears in all copies, and a notice
// that the code was modified is included with the copyright notice.
//
// This software is provided "as is" without express or implied warranty,
// and with no claim as to its suitability for any purpose.
//

#include <boost/python/class.hpp>
#include <boost/python/scope.hpp>
#include <boost/python/enum.hpp>
#include <boost/python/return_internal_reference.hpp>

#include <osgParticle/ParticleSystemUpdater>

#include "held_ptr.hpp"

using namespace boost::python;

namespace PyOSGParticle {
void init_ParticleSystemUpdater()
{
    class_<osgParticle::ParticleSystemUpdater, osg::ref_ptr<osgParticle::ParticleSystemUpdater>, bases<osg::Node>, boost::noncopyable > updater("ParticleSystemUpdater",
        "A useful node class for updating particle systems automatically."
        "When a <CODE>ParticleSystemUpdater</CODE> is traversed by a cull visitor, it calls the"
        "<CODE>update()</CODE> method on the specified particle systems. You should place this updater"
        "<U>AFTER</U> other nodes like emitters and programs.",
        no_init);

    updater.def(init<>());

    updater.def("getNumParticleSystems", &osgParticle::ParticleSystemUpdater::getNumParticleSystems,
        "Return the number of particle systems on the list.");

    updater.def("addParticleSystem", &osgParticle::ParticleSystemUpdater::addParticleSystem,
        "Add a particle system to the list.");

    updater.def("getParticleSystem", 
        (osgParticle::ParticleSystem *(osgParticle::ParticleSystemUpdater::*)(unsigned int))
        &osgParticle::ParticleSystemUpdater::getParticleSystem,
        "Get a particle system from the list.",
        return_internal_reference<>());

    updater.def("removeParticleSystem", 
        (bool (osgParticle::ParticleSystemUpdater::*)(unsigned int, unsigned int))
        &osgParticle::ParticleSystemUpdater::removeParticleSystem,
        "Remove a particle system from the list (by index).");

    updater.def("removeParticleSystem", (bool (osgParticle::ParticleSystemUpdater::*)(osgParticle::ParticleSystem *))&osgParticle::ParticleSystemUpdater::removeParticleSystem,
        "Remove a particle system from the list (by pointer).");
}
}