source: code/branches/rocket/src/modules/weapons/RocketController.cc @ 6905

/*
 *   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:
 *     Gabriel Nadler, Originalfile: Oli Scheuss
 *   Co-authors:
 *      ...
 *
 */

#include "RocketController.h"
#include "projectiles/SimpleRocket.h" 
#include "util/Math.h"
#include "weapons/projectiles/SimpleRocket.h"
#include "util/Debug.h"
#include "weapons/weaponmodes/SimpleRocketFire.h"
#include "worldentities/pawns/Pawn.h"

namespace orxonox
{
    /**
    @brief
        Constructor.
    */
    RocketController::RocketController(BaseObject* creator) : Controller(creator)
    {
                RegisterObject(RocketController);
                COUT(0)<< "RocketController constructed\n";

        
                this->rocket = new SimpleRocket(this);
                this->rocket->setController(this);
                this->setControllableEntity(dynamic_cast<ControllableEntity*> (rocket));
                this->haha=0;
    }


    /**
    @brief
        The controlling happens here. This method defines what the controller has to do each tick.
    @param dt
        The duration of the tick.
    */
    void RocketController::tick(float dt)
    {
                haha++;
                

        SimpleRocket *rocket = static_cast<SimpleRocket*>(this->getControllableEntity());
                if (haha<30)rocket->setVelocity(rocket->getVelocity()*1.03);
                if (this->target_) {
                        this->setTargetPosition();
                        this->moveToTargetPosition();
                
                }
                
                if (haha>500) rocket->setDestroy();;
        
        }


        RocketController::~RocketController() {

                
                COUT(0)<< "RocketController destroyed\n";
        }

        void RocketController::setTargetPosition() {
                this->targetPosition_=this->target_->getPosition();
                //this->targetPosition_ = getPredictedPosition(this->getControllableEntity()->getPosition(),this->getControllableEntity()->getVelocity().length() , this->target_->getPosition(), this->target_->getVelocity());
        }
        void RocketController::moveToTargetPosition() {
                this->moveToPosition(this->targetPosition_);
        }



        void RocketController::setTarget(WorldEntity* target) {
                this->target_ = target;
                COUT(0)<<"got target\n";
        }

        void RocketController::moveToPosition(const Vector3& target)
    {
       if (!this->getControllableEntity())
            return;

           COUT(0)<<"moving";

        Vector2 coord = get2DViewdirection(this->getControllableEntity()->getPosition(), this->getControllableEntity()->getOrientation() * WorldEntity::FRONT, this->getControllableEntity()->getOrientation() * WorldEntity::UP, target);
        float distance = (target - this->getControllableEntity()->getPosition()).length();

        if (this->target_ || distance > 10)
        {
            // Multiply with 0.8 to make them a bit slower
                         this->getControllableEntity()->rotateYaw(-0.2f * sgn(coord.x) * coord.x*coord.x);
            this->getControllableEntity()->rotatePitch(0.2f * sgn(coord.y) * coord.y*coord.y);
                        
        }
    }




}