72 lines
2.2 KiB
C++
72 lines
2.2 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 waypoint.cpp Handling of waypoints. */
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#include "stdafx.h"
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#include "order_func.h"
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#include "window_func.h"
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#include "newgrf_station.h"
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#include "waypoint_base.h"
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#include "viewport_kdtree.h"
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#include "tracerestrict.h"
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#include "newgrf_debug.h"
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#include "news_func.h"
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#include "safeguards.h"
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/**
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* Draw a waypoint
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* @param x coordinate
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* @param y coordinate
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* @param stat_id station id
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* @param railtype RailType to use for
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*/
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void DrawWaypointSprite(int x, int y, int stat_id, RailType railtype)
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{
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if (!DrawStationTile(x, y, railtype, AXIS_X, STAT_CLASS_WAYP, stat_id)) {
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StationPickerDrawSprite(x, y, STATION_WAYPOINT, railtype, INVALID_ROADTYPE, AXIS_X);
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}
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}
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void Waypoint::GetTileArea(TileArea *ta, StationType type) const
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{
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switch (type) {
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case STATION_WAYPOINT:
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*ta = this->train_station;
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return;
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case STATION_ROADWAYPOINT:
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*ta = this->road_waypoint_area;
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return;
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case STATION_BUOY:
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ta->tile = this->xy;
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ta->w = 1;
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ta->h = 1;
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break;
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default: NOT_REACHED();
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}
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}
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Waypoint::~Waypoint()
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{
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if (CleaningPool()) return;
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DeleteWindowById(WC_WAYPOINT_VIEW, this->index);
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DeleteNewGRFInspectWindow(GSF_FAKE_STATION_STRUCT, this->index);
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RemoveOrderFromAllVehicles(OT_GOTO_WAYPOINT, this->index);
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if (_viewport_sign_kdtree_valid && this->sign.kdtree_valid) _viewport_sign_kdtree.Remove(ViewportSignKdtreeItem::MakeWaypoint(this->index));
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TraceRestrictRemoveDestinationID(TROCAF_WAYPOINT, this->index);
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/* Remove all news items */
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DeleteStationNews(this->index);
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if (ShouldShowBaseStationViewportLabel(this)) this->sign.MarkDirty(ZOOM_LVL_DRAW_SPR);
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}
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