GoodsEntry Struct Reference

Stores station stats for a single cargo. More...

#include <station_base.h>

Public Types
enum	GoodsEntryStatus {   GES_ACCEPTANCE , GES_RATING , GES_EVER_ACCEPTED , GES_LAST_MONTH ,   GES_CURRENT_MONTH , GES_ACCEPTED_BIGTICK }
	Status of this cargo for the station. More...

Public Member Functions
bool	HasVehicleEverTriedLoading () const
	Reports whether a vehicle has ever tried to load the cargo at this station. More...
bool	HasRating () const
	Does this cargo have a rating at this station? More...
StationID	GetVia (StationID source) const
	Get the best next hop for a cargo packet from station source. More...
StationID	GetVia (StationID source, StationID excluded, StationID excluded2=INVALID_STATION) const
	Get the best next hop for a cargo packet from station source, optionally excluding one or two stations. More...

Data Fields
StationCargoList	cargo {}
	The cargo packets of cargo waiting in this station.
FlowStatMap	flows {}
	Planned flows through this station.
uint	max_waiting_cargo = 0
	Max cargo from this station waiting at any station.
NodeID	node = INVALID_NODE
	ID of node in link graph referring to this goods entry.
LinkGraphID	link_graph = INVALID_LINK_GRAPH
	Link graph this station belongs to.
uint8_t	status = 0
	Status of this cargo, see GoodsEntryStatus.
uint8_t	time_since_pickup = 255
	Number of rating-intervals (up to 255) since the last vehicle tried to load this cargo. More...
uint8_t	rating = INITIAL_STATION_RATING
	Station rating for this cargo.
uint8_t	last_speed = 0
	Maximum speed (up to 255) of the last vehicle that tried to load this cargo. More...
uint8_t	last_age = 255
	Age in years (up to 255) of the last vehicle that tried to load this cargo. More...
uint8_t	amount_fract = 0
	Fractional part of the amount in the cargo list.

Detailed Description

Stores station stats for a single cargo.

Definition at line 166 of file station_base.h.

Member Enumeration Documentation

GoodsEntryStatus

enum GoodsEntry::GoodsEntryStatus

Status of this cargo for the station.

Enumerator
GES_ACCEPTANCE	Set when the station accepts the cargo currently for final deliveries. It is updated every STATION_ACCEPTANCE_TICKS ticks by checking surrounding tiles for acceptance >= 8/8.
GES_RATING	This indicates whether a cargo has a rating at the station. Set when cargo was ever waiting at the station. It is set when cargo supplied by surrounding tiles is moved to the station, or when arriving vehicles unload/transfer cargo without it being a final delivery. This flag is cleared after 255 * STATION_RATING_TICKS of not having seen a pickup.
GES_EVER_ACCEPTED	Set when a vehicle ever delivered cargo to the station for final delivery. This flag is never cleared.
GES_LAST_MONTH	Set when cargo was delivered for final delivery last month. This flag is set to the value of GES_CURRENT_MONTH at the start of each month.
GES_CURRENT_MONTH	Set when cargo was delivered for final delivery this month. This flag is reset on the beginning of every month.
GES_ACCEPTED_BIGTICK	Set when cargo was delivered for final delivery during the current STATION_ACCEPTANCE_TICKS interval. This flag is reset every STATION_ACCEPTANCE_TICKS ticks.

Definition at line 168 of file station_base.h.

Member Function Documentation

GetVia() [1/2]

StationID GoodsEntry::GetVia ( StationID  source ) const

inline

Get the best next hop for a cargo packet from station source.

Parameters

source

Source of the packet.

Returns

The chosen next hop or INVALID_STATION if none was found.

Definition at line 268 of file station_base.h.

References flows.

Referenced by StationCargoReroute::operator()(), and VehicleCargoReroute::operator()().

GetVia() [2/2]

StationID GoodsEntry::GetVia ( StationID  source, StationID  excluded, StationID  excluded2 = INVALID_STATION  ) const

inline

Get the best next hop for a cargo packet from station source, optionally excluding one or two stations.

Parameters

source	Source of the packet.
excluded	If this station would be chosen choose the second best one instead.
excluded2	Second station to be excluded, if != INVALID_STATION.

Returns

The chosen next hop or INVALID_STATION if none was found.

Definition at line 282 of file station_base.h.

HasRating()

bool GoodsEntry::HasRating ( ) const

inline

Does this cargo have a rating at this station?

Returns

true if the cargo has a rating, i.e. cargo has been moved to the station.

Definition at line 258 of file station_base.h.

References GES_RATING, and HasBit().

Referenced by StationViewWindow::DrawCargoRatings().

HasVehicleEverTriedLoading()

bool GoodsEntry::HasVehicleEverTriedLoading ( ) const

inline

Reports whether a vehicle has ever tried to load the cargo at this station.

This does not imply that there was cargo available for loading. Refer to GES_RATING for that.

Returns

true if vehicle tried to load.

Definition at line 252 of file station_base.h.

Field Documentation

last_age

uint8_t GoodsEntry::last_age = 255

Age in years (up to 255) of the last vehicle that tried to load this cargo.

This does not imply there was any cargo to load.

Definition at line 243 of file station_base.h.

last_speed

uint8_t GoodsEntry::last_speed = 0

Maximum speed (up to 255) of the last vehicle that tried to load this cargo.

This does not imply there was any cargo to load. The unit used is a special vehicle-specific speed unit for station ratings.

• Trains: km-ish/h
• RV: km-ish/h
• Ships: 0.5 * km-ish/h
• Aircraft: 8 * mph

Definition at line 237 of file station_base.h.

time_since_pickup

uint8_t GoodsEntry::time_since_pickup = 255

Number of rating-intervals (up to 255) since the last vehicle tried to load this cargo.

The unit used is STATION_RATING_TICKS. This does not imply there was any cargo to load.

Definition at line 224 of file station_base.h.

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The documentation for this struct was generated from the following file:

• src/station_base.h