src/supertux/screen.hpp

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//  SuperTux
//  Copyright (C) 2006 Matthias Braun <matze@braunis.de>
//
//  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 3 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, see <http://www.gnu.org/licenses/>.

#ifndef HEADER_SUPERTUX_SUPERTUX_SCREEN_HPP
#define HEADER_SUPERTUX_SUPERTUX_SCREEN_HPP

class DrawingContext;

class Screen
{
public:
  virtual ~Screen()
  {}

  virtual void setup()
  {}
  virtual void leave()
  {}

  virtual void draw(DrawingContext& context) = 0;

  virtual void update(float elapsed_time) = 0;
};

#endif

/* EOF */

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