mirror of
https://github.com/JGRennison/OpenTTD-patches.git
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121 lines
4.2 KiB
C++
121 lines
4.2 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 station_type.h Types related to stations. */
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#ifndef STATION_TYPE_H
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#define STATION_TYPE_H
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#include "core/smallstack_type.hpp"
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#include "tilearea_type.h"
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#include "3rdparty/cpp-btree/btree_set.h"
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typedef uint16_t StationID;
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typedef uint16_t RoadStopID;
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typedef uint16_t DockID;
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struct BaseStation;
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struct Station;
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struct RoadStop;
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struct StationSpec;
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struct Waypoint;
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static const StationID NEW_STATION = 0xFFFE;
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static const StationID INVALID_STATION = 0xFFFF;
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static const uint MAX_STATION_CARGO_HISTORY_DAYS = 24;
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typedef SmallStack<StationID, StationID, INVALID_STATION, 8, 0xFFFD> StationIDStack;
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/** Station types */
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enum StationType {
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STATION_RAIL,
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STATION_AIRPORT,
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STATION_TRUCK,
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STATION_BUS,
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STATION_OILRIG,
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STATION_DOCK,
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STATION_BUOY,
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STATION_WAYPOINT,
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STATION_ROADWAYPOINT,
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};
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/** Types of RoadStops */
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enum RoadStopType {
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ROADSTOP_BUS, ///< A standard stop for buses
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ROADSTOP_TRUCK, ///< A standard stop for trucks
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};
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/** The facilities a station might be having */
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enum StationFacility : byte {
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FACIL_NONE = 0, ///< The station has no facilities at all
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FACIL_TRAIN = 1 << 0, ///< Station with train station
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FACIL_TRUCK_STOP = 1 << 1, ///< Station with truck stops
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FACIL_BUS_STOP = 1 << 2, ///< Station with bus stops
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FACIL_AIRPORT = 1 << 3, ///< Station with an airport
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FACIL_DOCK = 1 << 4, ///< Station with a dock
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FACIL_WAYPOINT = 1 << 7, ///< Station is a waypoint
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};
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DECLARE_ENUM_AS_BIT_SET(StationFacility)
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/** The vehicles that may have visited a station */
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enum StationHadVehicleOfType : byte {
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HVOT_NONE = 0, ///< Station has seen no vehicles
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HVOT_TRAIN = 1 << 1, ///< Station has seen a train
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HVOT_BUS = 1 << 2, ///< Station has seen a bus
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HVOT_TRUCK = 1 << 3, ///< Station has seen a truck
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HVOT_AIRCRAFT = 1 << 4, ///< Station has seen an aircraft
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HVOT_SHIP = 1 << 5, ///< Station has seen a ship
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HVOT_WAYPOINT = 1 << 6, ///< Station is a waypoint (NewGRF only!)
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};
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DECLARE_ENUM_AS_BIT_SET(StationHadVehicleOfType)
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/** The different catchment areas used */
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enum CatchmentArea {
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CA_NONE = 0, ///< Catchment when the station has no facilities
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CA_BUS = 3, ///< Catchment for bus stops with "modified catchment" enabled
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CA_TRUCK = 3, ///< Catchment for truck stops with "modified catchment" enabled
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CA_TRAIN = 4, ///< Catchment for train stations with "modified catchment" enabled
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CA_DOCK = 5, ///< Catchment for docks with "modified catchment" enabled
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CA_UNMODIFIED = 4, ///< Catchment for all stations with "modified catchment" disabled
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MAX_CATCHMENT = 10, ///< Maximum catchment for airports with "modified catchment" enabled
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};
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enum StationDelivery : byte {
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SD_NEAREST_FIRST = 0, ///< Station delivers cargo only to the nearest accepting industry
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SD_BALANCED = 1 ///< Station delivers cargo equally among accepting industries
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};
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static const uint MAX_LENGTH_STATION_NAME_CHARS = 128; ///< The maximum length of a station name in characters including '\0'
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struct StationCompare {
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bool operator() (const Station *lhs, const Station *rhs) const;
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};
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/** List of stations */
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typedef btree::btree_set<Station *, StationCompare> StationList;
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/**
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* Structure contains cached list of stations nearby. The list
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* is created upon first call to GetStations()
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*/
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class StationFinder : TileArea {
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StationList stations; ///< List of stations nearby
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public:
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/**
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* Constructs StationFinder
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* @param area the area to search from
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*/
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StationFinder(const TileArea &area) : TileArea(area) {}
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const StationList *GetStations();
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};
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#endif /* STATION_TYPE_H */
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