/**
 * @file ucube/playstate.h
 * @brief Public interface of the ucube/playstate module.
 *
 * Copyright 2010 Stephen M. Webb  <stephen.webb@canonical.com>
 *
 * This propgram 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 library 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 St, Fifth Floor, Boston, MA  02110-1301 USA
 */
#ifndef UCUBE_PLAYSTATE_H
#define UCUBE_PLAYSTATE_H 1

#include "ucube/gamestate.h"

#include "ucube/cube.h"
#include "ucube/maths.h"

namespace UCube
{
  class Font;

  class PlayState
  : public GameState
  {
  public:
    PlayState(Config& config);
    ~PlayState();

    void gesture(const GestureEvent&);

    void handle_event(EventPtr event);
    void update(App& app);
    void draw(Video& video);

  private:
    enum SubState
    {
      state_idle,
      state_swapping,
      state_unswapping,
      state_replacing,
      state_rotating,
      state_end
    };

    SubState    m_state;
    Cube        m_cube;
    Font&       m_infoFont;
    float       m_x_velocity;
    float       m_y_velocity;
    float       m_z_velocity;
    float       m_s_velocity;
    float       m_x_pos;
    float       m_y_pos;
    float       m_z_pos;
    Vector3f    m_scale;
    std::string m_gesture_type;
    int         m_touches;
#if 0
    bool     m_mouseIsDown;
    Vector2i m_mouseDownPos;
    Vector2i m_selectedPos;
    int      m_curWins;
    int      m_score;
    Matrix4f m_unproject;
#endif
  };

} // namespace UCube

#endif // UCUBE_PLAYSTATE_H