/*  $Id$
**   __      __ __             ___        __   __ __   __
**  /  \    /  \__| ____    __| _/_______/  |_|__|  | |  |   ____
**  \   \/\/   /  |/    \  / __ |/  ___/\   __\  |  | |  | _/ __ \
**   \        /|  |   |  \/ /_/ |\___ \  |  | |  |  |_|  |_\  ___/
**    \__/\  / |__|___|  /\____ /____  > |__| |__|____/____/\___  >
**         \/          \/      \/    \/                         \/
**  Copyright (C) 2000,2005 Ingo Ruhnke <grumbel@gmx.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 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 <assert.h>
#include "controller_def.hpp"
#include "controller.hpp"

Controller::Controller()
{
  // FIXME: need to mark states with type
  states.resize(LAST_EVENT);
}

float
Controller::get_axis_state(int id) const
{
  assert(id < int(states.size()));
  return states[id].axis;
}
        

bool
Controller::get_button_state(int id) const
{
  assert(id < int(states.size()));
  return states[id].button;
}

void
Controller::set_axis_state(int id, float pos)
{
  assert(id < static_cast<int>(states.size()));
  states[id].axis = pos;
}

void
Controller::set_button_state(int name, bool down)
{
  assert(name < static_cast<int>(states.size()));
  states[name].button = down;
}

void
Controller::add_axis_event(int name, float pos)
{
  InputEvent event;

  event.type = AXIS_EVENT;
  event.axis.name = name;
  event.axis.pos  = pos;

  events.push_back(event);
}

void
Controller::add_button_event(int name, bool down)
{
  InputEvent event;

  event.type = BUTTON_EVENT;
  event.button.name = name;
  event.button.down = down;

  events.push_back(event);
}

const InputEventLst&
Controller::get_events() const
{
  return events;
}

void
Controller::set_events(const InputEventLst& lst)
{
  events = lst;
}

bool
Controller::button_was_pressed(int name) const
{
  for(InputEventLst::const_iterator i = events.begin(); i != events.end(); ++i)
    {
      if (i->type == BUTTON_EVENT && i->button.name == name && i->button.down)
        {
          return true;
        }
    }
  return false;
}

bool
Controller::axis_was_pressed_up(int name) const
{
  for(InputEventLst::const_iterator i = events.begin(); i != events.end(); ++i)
    {
      if (i->type == AXIS_EVENT && i->axis.name == name && i->axis.pos > 0.5f)
        {
          return true;
        }
    }
  return false;  
}

bool
Controller::axis_was_pressed_down(int name) const
{
  for(InputEventLst::const_iterator i = events.begin(); i != events.end(); ++i)
    {
      if (i->type == AXIS_EVENT && i->axis.name == name && i->axis.pos < -0.5f)
        {
          return true;
        }
    }
  return false;
}

void
Controller::clear()
{
  events.clear();
  // FIXME: EVIL HARDCODE
  states[0].ball = 0;
  states[1].ball = 0;
}

void
Controller::add_event(const InputEvent& event)
{
  events.push_back(event);
}

float
Controller::get_ball_state(int id) const
{
  assert(id < int(states.size()));
  return states[id].ball;
}

void
Controller::set_ball_state(int id, float pos)
{
  assert(id < static_cast<int>(states.size()));
  states[id].ball = pos;
}

void
Controller::add_ball_event(int name, float pos)
{
  InputEvent event;

  event.type = BALL_EVENT;
  event.ball.name = name;
  event.ball.pos  = pos;

  events.push_back(event);  
}

/* EOF */