source: code/trunk/src/orxonox/worldentities/pawns/ScriptableControllerDrone.cc @ 12099

/*
 *   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:
 *      Damian 'Mozork' Frick
 *
 */

#include "ScriptableControllerDrone.h"

#include "core/CoreIncludes.h"
#include "BulletDynamics/Dynamics/btRigidBody.h"

namespace orxonox
{
    //TODO: Put your code in here:
    // Create the factory for the drone.

    /**
    @brief
        Constructor. Registers the object and initializes some default values.
    @param creator
        The creator of this object.
    */

    RegisterClass(ScriptableControllerDrone);
    
    ScriptableControllerDrone::ScriptableControllerDrone(Context* context) : Pawn(context)
    {
        //TODO: Put your code in here:
        // Register the drone class to the core.

        RegisterObject(ScriptableControllerDrone);
      
        //this->myController_ = NULL;

        this->localLinearAcceleration_.setValue(0, 0, 0);
        this->localAngularAcceleration_.setValue(0, 0, 0);
        this->primaryThrust_  = 100;
        this->auxiliaryThrust_ = 100;
        this->rotationThrust_ = 10;
            this->mass_ = 100;
            this->linearDamping_ = 0.5;
            this->angularDamping_ = 0.3;

        this->setRadarVisibility(false);
        
        this->setCollisionType(WorldEntity::CollisionType::Dynamic);

        //this->setCollisionType(CollisionType::Dynamic);

        //this->myController_ = new ScriptableControllerDroneController(this); // Creates a new controller and passes our this pointer to it as creator.
    }

    /**
    @brief
        Destructor. Destroys controller, if present.
    */
    ScriptableControllerDrone::~ScriptableControllerDrone()
    {
        // Deletes the controller if the object was initialized and the pointer to the controller is not NULL.
        if( this->isInitialized()); //)&& this->myController_ != NULL )
            //delete this->myController_;
    }

    /**
    @brief
        Method for creating a ScriptableControllerDrone through XML.
    */
    void ScriptableControllerDrone::XMLPort(Element& xmlelement, XMLPort::Mode mode)
    {
        // This calls the XMLPort function of the parent class
        SUPER(ScriptableControllerDrone, XMLPort, xmlelement, mode);

        XMLPortParam(ScriptableControllerDrone, "primaryThrust", setPrimaryThrust, getPrimaryThrust, xmlelement, mode);
        //TODO: Put your code in here:
        // Make sure you add the variables auxiliaryThrust_ and rotationThrust_ to XMLPort.
        // Variables can be added by the following command
        // XMLPortParam(Classname, "xml-attribute-name (i.e. variablename)", setFunctionName, getFunctionName, xmlelement, mode);
        // Also make sure that you also create the get- and set-functions in ScriptableControllerDrone.h. As you can see, the get- and set-functions for the variable primaryThrust_ has already been specified there, so you can get your inspiration from there.
        XMLPortParam(ScriptableControllerDrone, "auxiliaryThrust", setAuxiliaryThrust, getAuxiliaryThrust, xmlelement, mode);
    XMLPortParam(ScriptableControllerDrone, "rotationThrust", setRotationThrust, getRotationThrust, xmlelement, mode);
        XMLPortParam(ScriptableControllerDrone, "mass", setMass, getMass, xmlelement, mode);
        XMLPortParam(ScriptableControllerDrone, "linearDamping", setLinearDamping, getLinearDamping, xmlelement, mode);
        XMLPortParam(ScriptableControllerDrone, "angularDamping", setAngularDamping, getAngularDamping, xmlelement, mode);

   
        
        

    }

    /**
    @brief
        Defines which actions the ScriptableControllerDrone has to take in each tick.
    @param dt
        The length of the tick.
    */
    void ScriptableControllerDrone::tick(float dt)
    {
        SUPER(ScriptableControllerDrone, tick, dt);


        this->localLinearAcceleration_.setX(this->localLinearAcceleration_.x() * getMass() * this->auxiliaryThrust_);
        this->localLinearAcceleration_.setY(this->localLinearAcceleration_.y() * getMass() * this->auxiliaryThrust_);


        if (this->localLinearAcceleration_.z() > 0)
            this->localLinearAcceleration_.setZ(this->localLinearAcceleration_.z() * getMass() * this->auxiliaryThrust_);
        else
            this->localLinearAcceleration_.setZ(this->localLinearAcceleration_.z() * getMass() * this->primaryThrust_);

        this->physicalBody_->applyCentralForce(physicalBody_->getWorldTransform().getBasis() * this->localLinearAcceleration_);
        this->localLinearAcceleration_.setValue(0, 0, 0);

        this->localAngularAcceleration_ *= this->getLocalInertia() * this->rotationThrust_;
        this->physicalBody_->applyTorque(physicalBody_->getWorldTransform().getBasis() * this->localAngularAcceleration_);
        this->localAngularAcceleration_.setValue(0, 0, 0);
    }

    /**
    @brief
        Moves the ScriptableControllerDrone in the negative z-direction (Front/Back) by an amount specified by the first component of the input 2-dim vector.
    @param value
        The vector determining the amount of the movement.
    */
    void ScriptableControllerDrone::moveFrontBack(const Vector2& value)
    {
        this->localLinearAcceleration_.setZ(this->localLinearAcceleration_.z() - value.x);
    }

    /**
    @brief
        Moves the ScriptableControllerDrone in the x-direction (Right/Left) by an amount specified by the first component of the input 2-dim vector.
    @param value
        The vector determining the amount of the movement.
    */
    void ScriptableControllerDrone::moveRightLeft(const Vector2& value)
    {
        this->localLinearAcceleration_.setX(this->localLinearAcceleration_.x() + value.x);
    }

    /**
    @brief
        Moves the ScriptableControllerDrone in the y-direction (Up/Down) by an amount specified by the first component of the input 2-dim vector.
    @param value
        The vector determining the amount of the movement.
    */
    void ScriptableControllerDrone::moveUpDown(const Vector2& value)
    {
        this->localLinearAcceleration_.setY(this->localLinearAcceleration_.y() + value.x);
    }

    /**
    @brief
        Rotates the ScriptableControllerDrone around the y-axis by the amount specified by the first component of the input 2-dim vector.
    @param value
        The vector determining the amount of the angular movement.
    */
    void ScriptableControllerDrone::rotateYaw(const Vector2& value)
    {
        this->localAngularAcceleration_.setY(this->localAngularAcceleration_.y() - value.x);
    }

    /**
    @brief
        Rotates the ScriptableControllerDrone around the x-axis by the amount specified by the first component of the input 2-dim vector.
    @param value
        The vector determining the amount of the angular movement.
    */
    void ScriptableControllerDrone::rotatePitch(const Vector2& value)
    {
        this->localAngularAcceleration_.setX(this->localAngularAcceleration_.x() + value.x);
    }

    /**
    @brief
        Rotates the ScriptableControllerDrone around the z-axis by the amount specified by the first component of the input 2-dim vector.
    @param value
        The vector determining the amount of the angular movement.
    */
    void ScriptableControllerDrone::rotateRoll(const Vector2& value)
    {
        this->localAngularAcceleration_.setZ(this->localAngularAcceleration_.z() + value.x);
    }


}