source: code/branches/ai/src/orxonox/controllers/DroneController.cc~ @ 6832

/*
 *   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:
 *      Oli Scheuss
 *   Co-authors:
 *      ...
 *
 */

#include "DroneController.h"
#include "worldentities/Drone.h"
#include "util/Math.h"

#include "core/CoreIncludes.h"
#include "core/Executor.h"
#include "worldentities/ControllableEntity.h"

namespace orxonox
{
    /**
    @brief
        Constructor.
    */
    CreateFactory(DroneController);

    static const float ACTION_INTERVAL = 1.0f;

    DroneController::DroneController(BaseObject* creator) : ArtificialController(creator)
    {
    /*    // Place your code here:
        // - make sure to register the object in the factory
        // - do any kind of initialisation
        RegisterObject(DroneController);

        // this checks that our creator really is a drone
        // and saves the pointer to the drone for the controlling commands
        assert(dynamic_cast<Drone*>(creator)!=0);
        this->setControllableEntity(dynamic_cast<Drone*>(creator));
    */
        RegisterObject(DroneController);

        this->actionTimer_.setTimer(ACTION_INTERVAL, true, createExecutor(createFunctor(&DroneController::action, this)));
    }

    DroneController::~DroneController()
    {
    }

    void DroneController::setPawn(Pawn* pawn){
        pawnpointer_ = pawn;
    } 
    
    const Pawn* DroneController::getPawn(unsigned int index) const
    {
    if(index == 0) return pawnpointer_;
    return NULL;
    }

    void DroneController::action()
    {
        float random;
        float maxrand = 100.0f / ACTION_INTERVAL;

        // search enemy
        random = rnd(maxrand);
        if (random < 15 && (!this->target_))
            this->searchNewTarget();

        // forget enemy
        random = rnd(maxrand);
        if (random < 5 && (this->target_))
            this->forgetTarget();

        // next enemy
        random = rnd(maxrand);
        if (random < 10 && (this->target_))
            this->searchNewTarget();

        //fly somewhere
        random = rnd(maxrand);
        if (random < 50 && (!this->bHasTargetPosition_ && !this->target_))
            this->searchRandomTargetPosition(); 
 
        // stop flying
        random = rnd(maxrand);
        if (random < 10 && (this->bHasTargetPosition_ && !this->target_))
            this->bHasTargetPosition_ = false;

        // fly somewhere else
        random = rnd(maxrand);
        if (random < 30 && (this->bHasTargetPosition_ && !this->target_))
            this->searchRandomTargetPosition();

     /*   // shoot
        random = rnd(maxrand);
        if (random < 75 && (this->target_ && !this->bShooting_))
            this->bShooting_ = true;

        // stop shooting
        random = rnd(maxrand);
        if (random < 25 && (this->bShooting_)) */
            this->bShooting_ = false;
    }


    /**
    @brief
        The controlling happens here. This method defines what the controller has to do each tick.
    @param dt
        The duration of the tick.
    */
    void DroneController::tick(float dt)
    {
        // Place your code here:
        // - steering commands
        

        Drone *myDrone = static_cast<Drone*>(this->getControllableEntity());

        if(myDrone != NULL) {
        
        setTargetPosition(this->getControllableEntity()->getPosition());
/*
        myDrone->setRotationThrust(25);
        myDrone->setAuxilaryThrust(30);
        myDrone->rotateYaw(10*dt); */
        }

        SUPER(AIController, tick, dt);

        // you can use the following commands for steering 
        // - moveFrontBack, moveRightLeft, moveUpDown 
        // - rotatePitch, rotateYaw, rotateRoll 
        // - apply the to myDrone (e.g. myDrone->rotateYaw(..) ) 

    }
}