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//-----------------------------------------------------------------------------
/** @file libpentobi_base/BoardUtil.cpp
@author Markus Enzenberger
@copyright GNU General Public License version 3 or later */
//-----------------------------------------------------------------------------
#include "BoardUtil.h"
#include "PentobiSgfUtil.h"
#ifdef LIBBOARDGAME_DEBUG
#include <sstream>
#endif
namespace libpentobi_base {
//-----------------------------------------------------------------------------
#ifdef LIBBOARDGAME_DEBUG
string dump(const Board& bd)
{
ostringstream s;
auto variant = bd.get_variant();
Writer writer(s);
writer.begin_tree();
writer.begin_node();
writer.write_property("GM", to_string(variant));
write_setup(writer, variant, bd.get_setup());
writer.end_node();
for (unsigned i = 0; i < bd.get_nu_moves(); ++i)
{
writer.begin_node();
auto mv = bd.get_move(i);
auto id = get_color_id(variant, mv.color);
if (! mv.is_null())
writer.write_property(id, bd.to_string(mv.move, false));
writer.end_node();
}
writer.end_tree();
return s.str();
}
#endif
void get_current_position_as_setup(const Board& bd, Setup& setup)
{
setup = bd.get_setup();
for (unsigned i = 0; i < bd.get_nu_moves(); ++i)
{
auto mv = bd.get_move(i);
setup.placements[mv.color].push_back(mv.move);
}
setup.to_play = bd.get_to_play();
}
Move get_transformed(const Board& bd, Move mv,
const PointTransform<Point>& transform)
{
auto& geo = bd.get_geometry();
MovePoints points;
for (auto p : bd.get_move_points(mv))
points.push_back(transform.get_transformed(p, geo));
Move transformed_mv;
bd.find_move(points, bd.get_move_piece(mv), transformed_mv);
return transformed_mv;
}
void write_setup(Writer& writer, Variant variant, const Setup& setup)
{
auto& board_const = BoardConst::get(variant);
for (Color c : get_colors(variant))
{
auto& placements = setup.placements[c];
if (placements.empty())
continue;
vector<string> values;
values.reserve(placements.size());
for (Move mv : placements)
values.push_back(board_const.to_string(mv, false));
writer.write_property(get_setup_id(variant, c), values);
}
}
//-----------------------------------------------------------------------------
} // namespace libpentobi_base
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