/*
 *   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:
 *      Florian Zinggeler
 *   Co-authors:
 *      ...
 *
 */

/**
    @file DodgeRaceShip.cc
    @brief Implementation of the DodgeRaceShip class.
*/

#include "DodgeRaceShip.h"

namespace orxonox
{
    RegisterClass(DodgeRaceShip);

    DodgeRaceShip::DodgeRaceShip(Context* context) : SpaceShip(context)
    {
        RegisterObject(DodgeRaceShip);

        speed = 800;
        isFireing = false;
        damping = 10;

        // not sure if has to be zero?
        lastTimeFront = 0;
        lastTimeLeft = 0;
        lastTime = 0;
    }

    void DodgeRaceShip::tick(float dt)
    {
        Vector3 pos = getPosition();

        //Movement calculation
        lastTimeFront += dt * damping;
        lastTimeLeft += dt * damping;
        lastTime += dt;

        velocity.x = interpolate(clamp(lastTimeLeft, 0.0f, 1.0f), desiredVelocity.x, 0.0f);
        velocity.y = interpolate(clamp(lastTimeFront, 0.0f, 1.0f), desiredVelocity.y, 0.0f);

        //Execute movement
        if (this->hasLocalController())
        {
            float dist_y = velocity.y * dt;
            float dist_x = velocity.x * dt;
            if(dist_y + posforeward > -42*3 && dist_y + posforeward < 42*6)
                posforeward += dist_y;
            else
            {
                velocity.y = 0;
                // restart if game ended
                /*
                if (getGame())
                    if (getGame()->bEndGame)
                    {
                        getGame()->start();
                        return;
                    }*/
            }
            /*
            if (pos.z + dist_x > 42*2.5 || pos.z + dist_x < -42*3)
            {
            	velocity.x = 0;
            }
            */
            pos += Vector3(1000 + velocity.y, 0, velocity.x) * dt;
        }

        // shoot!
        if (isFireing)
        {
        	//pos += Vector3(900, 0, 0) * dt;
            //ControllableEntity::fire(0);
        }


        // Camera
        WeakPtr<Camera> camera = this->getCamera();
        if (camera != NULL)
        {
            // camera->setPosition(Vector3(-pos.z, -posforeward, 0));
            camera->setOrientation(Vector3::UNIT_Z, Degree(0));
        }



        // bring back on track!
        if(pos.y != 0)
        {
        	pos.y = 0;
        }

        setPosition(pos);
        setOrientation(Vector3::UNIT_Y, Degree(270));

        // Level up!
        if (pos.x > 42000)
        {
            updateLevel();
            setPosition(Vector3(0, 0, pos.z)); // pos - Vector3(30000, 0, 0)
        }

        SUPER(DodgeRaceShip, tick, dt);
    }

    void DodgeRaceShip::updateLevel()
    {
        lastTime = 0;
        if (getGame())
            getGame()->levelUp();
    }

    void DodgeRaceShip::moveFrontBack(const Vector2& value)
    {
    	//lastTimeFront = 0;
    	//desiredVelocity.y = value.y * speed * 42;

    }

    void DodgeRaceShip::moveRightLeft(const Vector2& value)
    {
    	lastTimeLeft = 0;
    	desiredVelocity.x = value.x * speed;
    }
    void DodgeRaceShip::boost(bool bBoost)
    {
        //isFireing = bBoost;
    }

    inline bool DodgeRaceShip::collidesAgainst(WorldEntity* otherObject, btManifoldPoint& contactPoint)
    {
    	/*
        if (otherObject != NULL && lastEntity != otherObject)
        {
        	lastEntity = otherObject;
        	removeHealth(20);
        }
		*/

    	removeHealth(100);
    	this->death();
        return false;
    }

    WeakPtr<DodgeRace> DodgeRaceShip::getGame()
    {
        if (game == NULL)
        {
            for (ObjectList<DodgeRace>::iterator it = ObjectList<DodgeRace>::begin(); it != ObjectList<DodgeRace>::end(); ++it)
            {
            	game = *it;
            }
        }
        return game;
    }

    void DodgeRaceShip::death()
    {
        getGame()->costLife();
        SpaceShip::death();
    }
}