waypoint.cpp

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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 <http://www.gnu.org/licenses/>.
 */
 
#include "stdafx.h"
 
#include "order_func.h"
#include "window_func.h"
#include "newgrf_station.h"
#include "waypoint_base.h"
#include "viewport_kdtree.h"
 
#include "safeguards.h"
 
void DrawWaypointSprite(int x, int y, StationClassID station_class, uint16_t station_type, RailType railtype)
{
  if (!DrawStationTile(x, y, railtype, AXIS_X, station_class, station_type)) {
    StationPickerDrawSprite(x, y, STATION_WAYPOINT, railtype, INVALID_ROADTYPE, AXIS_X);
  }
}
 
void Waypoint::GetTileArea(TileArea *ta, StationType type) const
{
  switch (type) {
    case STATION_WAYPOINT:
      *ta = this->train_station;
      return;
 
    case STATION_ROADWAYPOINT:
      *ta = this->road_waypoint_area;
      return;
 
    case STATION_BUOY:
      ta->tile = this->xy;
      ta->w    = 1;
      ta->h    = 1;
      break;
 
    default: NOT_REACHED();
  }
}
 
Waypoint::~Waypoint()
{
  if (CleaningPool()) return;
  CloseWindowById(WC_WAYPOINT_VIEW, this->index);
  RemoveOrderFromAllVehicles(OT_GOTO_WAYPOINT, this->index);
  if (this->sign.kdtree_valid) _viewport_sign_kdtree.Remove(ViewportSignKdtreeItem::MakeWaypoint(this->index));
}