// $Id: miner.cpp 3216 2007-09-22 01:47:03Z grumbel $
//
//  Pingus - A free Lemmings clone
//  Copyright (C) 1999 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 "../ground_map.hpp"
#include "../col_map.hpp"
#include "../display/scene_context.hpp"
#include "../world.hpp"
#include "../resource.hpp"
#include "../sound/sound.hpp"
#include "../pingu.hpp"
#include "../worldobj.hpp"
#include "miner.hpp"

namespace Actions {

Miner::Miner (Pingu* p)
  : PinguAction(p),
    miner_radius("other/bash_radius_gfx", "other/bash_radius"),
    slow_count(0)
{
  sprite.load(Direction::LEFT,  Resource::load_sprite("pingus/player" + 
    pingu->get_owner_str() + "/miner/left"));
  sprite.load(Direction::RIGHT, Resource::load_sprite("pingus/player" + 
    pingu->get_owner_str() + "/miner/right"));
}

void
Miner::update ()
{
  sprite[pingu->direction].update();

  ++slow_count;
  if (!(slow_count % 4))
    {
      if (!(slow_count % 3))
	{
	  WorldObj::get_world()->remove(miner_radius,
                                        static_cast<int>(pingu->get_x() - (miner_radius.get_width() / 2) + pingu->direction),
                                        static_cast<int>(pingu->get_y() - miner_radius.get_width() + 1));
	}

      pingu->set_pos(pingu->get_x() + pingu->direction, pingu->get_y() + 1);
    }

  if (rel_getpixel(0, -1) == Groundtype::GP_NOTHING)
    {
      WorldObj::get_world()->remove(miner_radius,
                                    static_cast<int>(pingu->get_x() - (miner_radius.get_width() / 2) + pingu->direction),
                                    static_cast<int>(pingu->get_y() - miner_radius.get_width() + 3) );
      pingu->set_action(Actions::Walker);
    }
  else if (rel_getpixel(0, -1) == Groundtype::GP_SOLID
	|| rel_getpixel(0, pingu_height) == Groundtype::GP_SOLID)
    {
      if (rel_getpixel(0, -1) == Groundtype::GP_SOLID)
	Sound::PingusSound::play_sound("chink");

      WorldObj::get_world()->remove(miner_radius,
                                    static_cast<int>(pingu->get_x() - (miner_radius.get_width() / 2) + pingu->direction),
                                    static_cast<int>(pingu->get_y() - miner_radius.get_width() + 1) );
      pingu->set_action(Actions::Walker);

      // Stop Pingu walking further into the solid.
      pingu->direction.change();
    }
}

void
Miner::draw (SceneContext& gc)
{
  gc.color().draw(sprite[pingu->direction], pingu->get_pos());
}

} // namespace Actions

/* EOF */