/*
 *   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:
 *      Fabian 'x3n' Landau
 *   Co-authors:
 *      ...
 *
 */

#ifndef _WaypointPatrolController_H__
#define _WaypointPatrolController_H__

#include "OrxonoxPrereqs.h"

#include "tools/Timer.h"
#include "WaypointController.h"

namespace orxonox
{
    class _OrxonoxExport WaypointPatrolController : public WaypointController
    {
        public:
            WaypointPatrolController(Context* context);
            virtual ~WaypointPatrolController() {}

            virtual void XMLPort(Element& xmlelement, XMLPort::Mode mode) override;
            virtual void tick(float dt) override;

            inline void setAlertnessRadius(float radius)
                { this->alertnessradius_ = radius; }
            inline float getAlertnessRadius() const
                { return this->alertnessradius_; }
                
            inline void setAttackRadius(float distance)
                { this->attackradius_ = distance; }
            inline float getAttackRadius() const
                { return this->attackradius_; }

        protected:
            void searchEnemy();

            float alertnessradius_; //!< Enemies within this radius are being followed and shot.
            float attackradius_;    //!< Enemies only get shot, if they are within the attackradius_.
            Timer patrolTimer_;
    };
}

#endif /* _WaypointPatrolController_H__ */