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//  Options.cc - runtime option handling.

//

//  Vamos Automotive Simulator

//  Copyright (C) 2014 Sam Varner

//

//  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA



#include <string>

#include <vector>

#include <iosfwd>



class Options

{

public:

  Options (int argc, char* argv []);



  int exit_status () const { return m_exit_status; }

  operator bool () const { return !m_exit; }



  std::string data_dir;

  std::string car_file;

  std::string track_file;

  std::string world_file;

  std::string controls_file;

  size_t number_of_cars;

  size_t laps;

  double performance;

  double volume;

  bool map_mode;

  bool full_screen;

  bool interact;

  bool demo;

  bool show_line;

  std::string input_file;

  std::vector <double> parameter;



private:

  void find_data_directory ();

  void show_usage () const;



  int m_exit_status;

  bool m_exit;

};



std::ostream& operator << (std::ostream& os, const Options& opt);