source: code/branches/hud/src/orxonox/overlays/hud/HUDSpeedBar.cc @ 1614

/*
 *   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:
 *      Felix Schulthess
 *      Reto Grieder
 *   Co-authors:
 *      ...
 *
 */

#include "OrxonoxStableHeaders.h"
#include "HUDSpeedBar.h"
#include "objects/SpaceShip.h"

namespace orxonox
{
  CreateFactory(HUDSpeedBar);

  using namespace Ogre;

  HUDSpeedBar::HUDSpeedBar()
  {
    RegisterObject(HUDSpeedBar);

  }

  HUDSpeedBar::~HUDSpeedBar()
  {
    if (this->isInitialized())
    {
    }
  }

  void HUDSpeedBar::tick(float dt)
  {
    SpaceShip* ship = SpaceShip::getLocalShip();
    if (ship)
    {
      float v = ship->getVelocity().length();
      float vmax = ship->getMaxSpeed();
      this->setValue(v/vmax);
    }
  }
}