waypoint_base.h

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/*
 * 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
 */

 
#ifndef WAYPOINT_BASE_H
#define WAYPOINT_BASE_H
 
#include "base_station_base.h"

enum WaypointFlags : uint8_t {
  WPF_ROAD                    = 0, 
};

struct Waypoint final : SpecializedStation<Waypoint, true> {
  uint16_t town_cn = 0; 
  uint16_t waypoint_flags{}; 
  TileArea road_waypoint_area{}; 

  Waypoint(StationID index, TileIndex tile = INVALID_TILE) : SpecializedStation<Waypoint, true>(index, tile) { }
  ~Waypoint() override;
 
  void UpdateVirtCoord() override;
 
  void MoveSign(TileIndex new_xy) override;
 
  inline bool TileBelongsToRailStation(TileIndex tile) const override
  {
    return IsRailWaypointTile(tile) && GetStationIndex(tile) == this->index;
  }
 
  uint32_t GetNewGRFVariable(const struct ResolverObject &object, uint8_t variable, uint8_t parameter, bool &available) const override;
 
  TileArea GetTileArea(StationType type) const override;
 
  uint GetPlatformLength(TileIndex, DiagDirection) const override
  {
    return 1;
  }
 
  uint GetPlatformLength(TileIndex) const override
  {
    return 1;
  }

  inline bool IsSingleTile() const
  {
    return this->facilities.Test(StationFacility::Train) && this->train_station.w == 1 && this->train_station.h == 1;
  }

  inline bool IsOfType(const Waypoint *wp) const
  {
    return this->string_id == wp->string_id;
  }
};
 
#endif /* WAYPOINT_BASE_H */