source: code/archive/Presentation_FS16/src/orxonox/controllers/scriptTasks/MoveToTask.cc @ 12225

/*
 *   ORXONOX - the hottest 3D action shooter ever to exist
 *                    > www.orxonox.net <
 *
 *
 *   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:
 *      Paul Lehmann
 *   Co-authors:
 *      ..
 *
 */


#include "MoveToTask.h"

#include "infos/PlayerInfo.h"
#include "controllers/ArtificialController.h"

namespace orxonox
{
   
    RegisterClass(MoveToTask);

    MoveToTask::MoveToTask(Context* context): Task(context)
    {
        RegisterObject(MoveToTask);
    }

    void MoveToTask::initialize(float startTime, PlayerInfo* player, Vector3 destination, float velocity)
    {
        this->startTime_ = startTime;
        this->player_ = player;
        this->entity_ = this->player_->getControllableEntity();
        this->destination_ = destination;
        this->velocity_ = velocity;
        this->entity_->setVelocity( Vector3(0,0,0) );
        // unit vector in the direction of travel
        this->direction_ = (destination - this->entity_->getPosition() )/( (destination - this->entity_->getPosition() ).length() );

    }

    bool MoveToTask::update(float dt)
    {

        /* Look at the specified position */
        this->entity_->lookAt(this->destination_);  

        this->entity_->setPosition(this->entity_->getPosition() + velocity_ * dt * direction_);

        //this->entity_->setVelocity( Vector3(0,0,0) );

        orxout() << (this->entity_->getPosition() - destination_ ).length() << endl;

        if ((this->entity_->getPosition() - destination_ ).length() > 30)
        {
            return true;
        }
        else
        {
            return false;
        }
    }

}