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38 lines
1.5 KiB
C++
38 lines
1.5 KiB
C++
/*
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* This file is part of OpenTTD.
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* 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.
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* 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.
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* 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/>.
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*/
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/** @file yapf_node_road.hpp Node tailored for road pathfinding. */
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#ifndef YAPF_NODE_ROAD_HPP
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#define YAPF_NODE_ROAD_HPP
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/** Yapf Node for road YAPF */
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template <class Tkey_>
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struct CYapfRoadNodeT : CYapfNodeT<Tkey_, CYapfRoadNodeT<Tkey_> > {
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typedef CYapfNodeT<Tkey_, CYapfRoadNodeT<Tkey_> > base;
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TileIndex m_segment_last_tile;
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Trackdir m_segment_last_td;
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void Set(CYapfRoadNodeT *parent, TileIndex tile, Trackdir td, bool is_choice)
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{
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base::Set(parent, tile, td, is_choice);
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m_segment_last_tile = tile;
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m_segment_last_td = td;
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}
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};
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/* now define two major node types (that differ by key type) */
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typedef CYapfRoadNodeT<CYapfNodeKeyExitDir> CYapfRoadNodeExitDir;
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typedef CYapfRoadNodeT<CYapfNodeKeyTrackDir> CYapfRoadNodeTrackDir;
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/* Default NodeList types */
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typedef CNodeList_HashTableT<CYapfRoadNodeExitDir , 8, 10> CRoadNodeListExitDir;
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typedef CNodeList_HashTableT<CYapfRoadNodeTrackDir, 8, 10> CRoadNodeListTrackDir;
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#endif /* YAPF_NODE_ROAD_HPP */
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