source: code/trunk/src/modules/objects/collisionshapes/AbstractRadiusHeightCollisionShape.cc @ 12412

/*
 *   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:
 *      Reto Grieder
 *   Co-authors:
 *      Fabian 'x3n' Landau
 *
 */

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

#include "AbstractRadiusHeightCollisionShape.h"

#include "core/CoreIncludes.h"
#include "core/XMLPort.h"
#include "tools/BulletConversions.h"

namespace orxonox
{
    RegisterAbstractClass(AbstractRadiusHeightCollisionShape).inheritsFrom<CollisionShape>();

    /**
    @brief
        Constructor. Registers and initializes the object.
    */
    AbstractRadiusHeightCollisionShape::AbstractRadiusHeightCollisionShape(Context* context) : CollisionShape(context)
    {
        RegisterObject(AbstractRadiusHeightCollisionShape);

        this->radius_ = 1.0f;
        this->height_ = 1.0f;

        this->registerVariables();
    }

    void AbstractRadiusHeightCollisionShape::registerVariables()
    {
        registerVariable(this->radius_, VariableDirection::ToClient, new NetworkCallback<CollisionShape>(this, &CollisionShape::updateShape));
        registerVariable(this->height_, VariableDirection::ToClient, new NetworkCallback<CollisionShape>(this, &CollisionShape::updateShape));
    }

    void AbstractRadiusHeightCollisionShape::XMLPort(Element& xmlelement, XMLPort::Mode mode)
    {
        SUPER(AbstractRadiusHeightCollisionShape, XMLPort, xmlelement, mode);

        XMLPortParam(AbstractRadiusHeightCollisionShape, "radius", setRadius, getRadius, xmlelement, mode);
        XMLPortParam(AbstractRadiusHeightCollisionShape, "height", setHeight, getHeight, xmlelement, mode);
    }

    /**
    @brief
        Is called when the scale of the AbstractRadiusHeightCollisionShape has changed.
    */
    void AbstractRadiusHeightCollisionShape::changedScale()
    {
        CollisionShape::changedScale();

        // Resize the internal collision shape
        // TODO: Assuming setLocalScaling works.
        //this->collisionShape_->setLocalScaling(multi_cast<btVector3>(this->getScale3D()));
        if(!this->hasUniformScaling())
        {
            orxout(internal_error) << "AbstractRadiusHeightCollisionShape: Non-uniform scaling is not yet supported." << endl;
            return;
        }

        this->radius_ *= this->getScale();
        this->height_ *= this->getScale();
        this->updateShape();
    }
}