source: code/branches/FICN/src/orxonox/particle/ParticleInterface.cc @ 535

/*
 *   ORXONOX - the hottest 3D action shooter ever to exist
 *
 *
 *   License notice:
 *
 *   This program is free software; you can redistribute it and/or
 *   modify it under the terms of the GNU General Public License
 *   as published by the Free Software Foundation; either version 2
 *   of the License, or (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 *   Author:
 *      ...
 *   Co-authors:
 *      ...
 *
 */

#include "ParticleInterface.h"
#include <Ogre.h>
#include <OIS/OIS.h>
// #include <CEGUI/CEGUI.h>
// #include <CEGUIRenderer.h>


using namespace Ogre;

namespace particle {

        ParticleInterface::~ParticleInterface(void)
        {
                sceneManager_->destroyParticleSystem(particleSystem_);

                delete sceneNode_;
                delete particleSystem_;
                delete sceneManager_;
        }

        ParticleInterface::ParticleInterface( SceneManager *sceneManager, String name, String templateName )
        {
                sceneManager_ = sceneManager;
                particleSystem_ = sceneManager->createParticleSystem(name, templateName);

                //Variabeln einlesen, Emitter1_ ist Referenz-Emitter
                velocity_ = particleSystem_->getSpeedFactor();
                colour_ = particleSystem_->getEmitter(0)->getColour();
                rate_ = particleSystem_->getEmitter(0)->getEmissionRate();
                distance_ = particleSystem_->getEmitter(0)->getTimeToLive();

                //Anzahl der Emitter
                numberOfEmitters_ = particleSystem_->getNumEmitters();
                standardizeEmitters();
        }

        void ParticleInterface::standardizeEmitters(void)
        {
                //Abgleichen der anderen Emitter an die Variabeln
                for (int i=1; i<numberOfEmitters_; i++) {
                        particleSystem_->getEmitter(i)->setColour( colour_ );
                        particleSystem_->getEmitter(i)->setTimeToLive( distance_ );
                        particleSystem_->getEmitter(i)->setEmissionRate( rate_ );
                }

        }

        void ParticleInterface::addToSceneNode( SceneNode* sceneNode )
        {
                sceneNode_ = sceneNode;
                sceneNode_->attachObject(particleSystem_);
        }

        void ParticleInterface::dettachFromSceneNode ( void )
        {
                sceneNode_->detachObject(particleSystem_);
                sceneNode_ = NULL;
        }

        Real ParticleInterface::getVelocity()
        {
                return velocity_;
        }

        void ParticleInterface::setVelocity(Real v)
        {
                velocity_ = v;
                //partikel anpassen
                particleSystem_->setSpeedFactor(v);
        }

        int ParticleInterface::getRate()
        {
                return rate_;
        }
        void ParticleInterface::setRate(int r)
        {
                rate_ = r;
                //partikel anpassen
                for (int i=0; i<numberOfEmitters_; i++) {
                        particleSystem_->getEmitter(i)->setEmissionRate(rate_);
                }
        }

        Real ParticleInterface::getDistance()
        {
                return distance_;
        }

        void ParticleInterface::setDistance(Real d)
        {
                distance_ = d;
                //partikel anpassen
                for (int i=0; i<numberOfEmitters_; i++) {
                        particleSystem_->getEmitter(i)->setTimeToLive(distance_);
                }
        }
        ColourValue ParticleInterface::getColour()
        {
                return colour_;
        }

        void ParticleInterface::setColour(ColourValue colour)
        {
                colour_ = colour;
                //partikel anpassen
                for (int i=0; i<numberOfEmitters_; i++) {
                        particleSystem_->getEmitter(i)->setColour(colour_);
                }
        }

        ParticleEmitter* ParticleInterface::getEmitter( int emitterNr )
        {
                if (!(emitterNr<numberOfEmitters_)) return NULL;
                return particleSystem_->getEmitter(emitterNr);
        }

        void ParticleInterface::newEmitter ( void )
        {
                particleSystem_->addEmitter(particleSystem_->getEmitter(0)->getType());
                numberOfEmitters_=numberOfEmitters_+1;
                particleSystem_->getEmitter(0)->copyParametersTo( particleSystem_->getEmitter(numberOfEmitters_-1) );
        }

        void ParticleInterface::setPositionOfEmitter ( int emitterNr, Vector3 position )
        {
                particleSystem_->getEmitter(emitterNr)->setPosition(position);
        }

        Vector3 ParticleInterface::getPositionOfEmitter ( int emitterNr )
        {
                return particleSystem_->getEmitter(0)->getPosition();
        }

        void ParticleInterface::setDirection ( Vector3 direction )
        {
                for(int i=0; i<numberOfEmitters_; i++) {
                        particleSystem_->getEmitter(i)->setDirection(direction);
                }
        }


        Vector3 ParticleInterface::getDirection ( void )
        {
                return particleSystem_->getEmitter(0)->getDirection();
        }

        void ParticleInterface::switchEnable(){
                bool enable=(!(particleSystem_->getEmitter(0)->getEnabled()));
                for(int i=0; i<numberOfEmitters_; i++) {
                        particleSystem_->getEmitter(i)->setEnabled(enable);
                }
        }

}