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/* $Id$ */
/*
* This file is part of OpenTTD.
* OpenTTD 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, version 2.
* OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file yapf_node_road.hpp Node tailored for road pathfinding. */
#ifndef YAPF_NODE_ROAD_HPP
#define YAPF_NODE_ROAD_HPP
/** Yapf Node for road YAPF */
template <class Tkey_>
struct CYapfRoadNodeT : CYapfNodeT<Tkey_, CYapfRoadNodeT<Tkey_> > {
typedef CYapfNodeT<Tkey_, CYapfRoadNodeT<Tkey_> > base;
TileIndex m_segment_last_tile;
Trackdir m_segment_last_td;
void Set(CYapfRoadNodeT *parent, TileIndex tile, Trackdir td, bool is_choice)
{
base::Set(parent, tile, td, is_choice);
m_segment_last_tile = tile;
m_segment_last_td = td;
}
};
/* now define two major node types (that differ by key type) */
typedef CYapfRoadNodeT<CYapfNodeKeyExitDir> CYapfRoadNodeExitDir;
typedef CYapfRoadNodeT<CYapfNodeKeyTrackDir> CYapfRoadNodeTrackDir;
/* Default NodeList types */
typedef CNodeList_HashTableT<CYapfRoadNodeExitDir , 8, 10> CRoadNodeListExitDir;
typedef CNodeList_HashTableT<CYapfRoadNodeTrackDir, 8, 10> CRoadNodeListTrackDir;
#endif /* YAPF_NODE_ROAD_HPP */
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