Train Struct Reference

'Train' is either a loco or a wagon. More...

#include <train.h>

Inheritance diagram for Train:

Public Member Functions
	Train (VehicleID index)
	~Train () override
	We want to 'destruct' the right class.
void	MarkDirty () override
	Goods at the consist have changed, update the graphics, cargo, and acceleration.
void	UpdateDeltaXY () override
	Updates the x and y offsets and the size of the sprite used for this vehicle.
ExpensesType	GetExpenseType (bool income) const override
	Sets the expense type associated to this vehicle type.
void	PlayLeaveStationSound (bool force=false) const override
	Play a sound for a train leaving the station.
bool	IsPrimaryVehicle () const override
	Whether this is the primary vehicle in the chain.
void	GetImage (Direction direction, EngineImageType image_type, VehicleSpriteSeq *result) const override
	Get the sprite to display the train.
int	GetDisplaySpeed () const override
	Gets the speed in km-ish/h that can be sent into string parameters for string processing.
int	GetDisplayMaxSpeed () const override
	Gets the maximum speed in km-ish/h that can be sent into string parameters for string processing.
Money	GetRunningCost () const override
	Get running cost for the train consist.
int	GetCursorImageOffset () const
int	GetDisplayImageWidth (Point *offset=nullptr) const
	Get the width of a train vehicle image in the GUI.
bool	IsInDepot () const override
	Check whether the vehicle is in the depot.
bool	Tick () override
	Update train vehicle data for a tick.
void	OnNewCalendarDay () override
	Calendar day handler.
void	OnNewEconomyDay () override
	Economy day handler.
uint	Crash (bool flooded=false) override
	The train vehicle crashed!
Trackdir	GetVehicleTrackdir () const override
	Get the tracks of the train vehicle.
TileIndex	GetOrderStationLocation (StationID station) override
	Get the location of the next station to visit.
ClosestDepot	FindClosestDepot () override
	Find the closest depot for this vehicle and tell us the location, DestinationID and whether we should reverse.
void	ReserveTrackUnderConsist () const
	Tries to reserve track under whole train consist.
uint16_t	GetCurveSpeedLimit () const
	Computes train speed limit caused by curves.
void	ConsistChanged (ConsistChangeFlags allowed_changes)
	Recalculates the cached stuff of a train.
int	UpdateSpeed ()
	This function looks at the vehicle and updates its speed (cur_speed and subspeed) variables.
void	UpdateAcceleration ()
	Update acceleration of the train from the cached power and weight.
int	GetCurrentMaxSpeed () const override
	Calculates the maximum speed of the vehicle under its current conditions.
Train *	GetNextUnit () const
	Get the next real (non-articulated part and non rear part of dualheaded engine) vehicle in the consist.
Train *	GetPrevUnit ()
	Get the previous real (non-articulated part and non rear part of dualheaded engine) vehicle in the consist.
int	CalcNextVehicleOffset () const
	Calculate the offset from this vehicle's center to the following center taking the vehicle lengths into account.
VehicleAccelerationModel	GetAccelerationType () const
	Allows to know the acceleration type of a vehicle.
Public Member Functions inherited from GroundVehicle< Train, VEH_TRAIN >
	GroundVehicle (VehicleID index)
	The constructor at SpecializedVehicle must be called.
void	PowerChanged ()
	Recalculates the cached total power of a vehicle.
void	CargoChanged ()
	Recalculates the cached weight of a vehicle and its parts.
int	GetAcceleration () const
	Calculates the acceleration of the vehicle under its current conditions.
bool	IsChainInDepot () const override
	Check whether the whole vehicle chain is in the depot.
int64_t	GetSlopeResistance () const
	Calculates the total slope resistance for this vehicle.
void	UpdateZPositionAndInclination ()
	Updates vehicle's Z position and inclination.
void	UpdateZPosition ()
	Updates vehicle's Z position.
int	UpdateInclination (bool new_tile, bool update_delta)
	Checks if the vehicle is in a slope and sets the required flags in that case.
void	SetFrontEngine ()
	Set front engine state.
void	ClearFrontEngine ()
	Remove the front engine state.
void	SetArticulatedPart ()
	Set a vehicle to be an articulated part.
void	ClearArticulatedPart ()
	Clear a vehicle from being an articulated part.
void	SetWagon ()
	Set a vehicle to be a wagon.
void	ClearWagon ()
	Clear wagon property.
void	SetEngine ()
	Set engine status.
void	ClearEngine ()
	Clear engine status.
void	SetFreeWagon ()
	Set a vehicle as a free wagon.
void	ClearFreeWagon ()
	Clear a vehicle from being a free wagon.
void	SetMultiheaded ()
	Set a vehicle as a multiheaded engine.
void	ClearMultiheaded ()
	Clear multiheaded engine property.
bool	IsFreeWagon () const
	Check if the vehicle is a free wagon (got no engine in front of it).
bool	IsEngine () const
	Check if a vehicle is an engine (can be first in a consist).
bool	IsWagon () const
	Check if a vehicle is a wagon.
bool	IsMultiheaded () const
	Check if the vehicle is a multiheaded engine.
bool	IsRearDualheaded () const
	Tell if we are dealing with the rear end of a multiheaded engine.
void	SetLastSpeed ()
	Update the GUI variant of the current speed of the vehicle.
Public Member Functions inherited from SpecializedVehicle< Train, Type >
	SpecializedVehicle (VehicleID index)
	Set vehicle type correctly.
Train *	First () const
	Get the first vehicle in the chain.
Train *	Last ()
	Get the last vehicle in the chain.
Train *	Next () const
	Get next vehicle in the chain.
Train *	Previous () const
	Get previous vehicle in the chain.
Train *	GetNextArticulatedPart ()
	Get the next part of an articulated engine.
Train *	GetFirstEnginePart ()
	Get the first part of an articulated engine.
Train *	GetLastEnginePart ()
	Get the last part of an articulated engine.
Train *	GetNextVehicle () const
	Get the next real (non-articulated part) vehicle in the consist.
Train *	GetPrevVehicle () const
	Get the previous real (non-articulated part) vehicle in the consist.
void	UpdateViewport (bool force_update, bool update_delta)
	Update vehicle sprite- and position caches.
Public Member Functions inherited from Vehicle
	Vehicle (VehicleID index, VehicleType type=VEH_INVALID)
	Vehicle constructor.
void	PreDestructor ()
	Destroy all stuff that (still) needs the virtual functions to work properly.
	~Vehicle () override
	We want to 'destruct' the right class.
void	BeginLoading ()
	Prepare everything to begin the loading when arriving at a station.
void	CancelReservation (StationID next, Station *st)
	Return all reserved cargo packets to the station and reset all packets staged for transfer.
void	LeaveStation ()
	Perform all actions when leaving a station.
GroundVehicleCache *	GetGroundVehicleCache ()
	Access the ground vehicle cache of the vehicle.
const GroundVehicleCache *	GetGroundVehicleCache () const
	Access the ground vehicle cache of the vehicle.
uint16_t &	GetGroundVehicleFlags ()
	Access the ground vehicle flags of the vehicle.
const uint16_t &	GetGroundVehicleFlags () const
	Access the ground vehicle flags of the vehicle.
void	DeleteUnreachedImplicitOrders ()
	Delete all implicit orders which were not reached.
void	HandleLoading (bool mode=false)
	Handle the loading of the vehicle; when not it skips through dummy orders and does nothing in all other cases.
uint	GetOldAdvanceSpeed (uint speed)
	Determines the effective direction-specific vehicle movement speed.
uint	GetAdvanceDistance ()
	Determines the vehicle "progress" needed for moving a step.
const Engine *	GetEngine () const
	Retrieves the engine of the vehicle.
const GRFFile *	GetGRF () const
	Retrieve the NewGRF the vehicle is tied to.
uint32_t	GetGRFID () const
	Retrieve the GRF ID of the NewGRF the vehicle is tied to.
void	InvalidateNewGRFCache ()
	Invalidates cached NewGRF variables.
void	InvalidateNewGRFCacheOfChain ()
	Invalidates cached NewGRF variables of all vehicles in the chain (after the current vehicle).
bool	IsGroundVehicle () const
	Check if the vehicle is a ground vehicle.
bool	IsStoppedInDepot () const
	Check whether the vehicle is in the depot and stopped.
void	ShiftDates (TimerGameEconomy::Date interval)
	Shift all dates by given interval.
Money	GetDisplayRunningCost () const
	Gets the running cost of a vehicle that can be sent into string parameters for string processing.
Money	GetDisplayProfitThisYear () const
	Gets the profit vehicle had this year.
Money	GetDisplayProfitLastYear () const
	Gets the profit vehicle had last year.
void	SetNext (Vehicle *next)
	Set the next vehicle of this vehicle.
Vehicle *	Next () const
	Get the next vehicle of this vehicle.
Vehicle *	Previous () const
	Get the previous vehicle of this vehicle.
Vehicle *	First () const
	Get the first vehicle of this vehicle chain.
Vehicle *	Last ()
	Get the last vehicle of this vehicle chain.
const Vehicle *	Last () const
	Get the last vehicle of this vehicle chain.
Vehicle *	Move (int n)
	Get the vehicle at offset n of this vehicle chain.
const Vehicle *	Move (int n) const
	Get the vehicle at offset n of this vehicle chain.
const Order *	GetFirstOrder () const
	Get the first order of the vehicles order list.
std::span< const Order >	Orders () const
std::span< Order >	Orders ()
void	AddToShared (Vehicle *shared_chain)
	Adds this vehicle to a shared vehicle chain.
void	RemoveFromShared ()
	Removes the vehicle from the shared order list.
Vehicle *	NextShared () const
	Get the next vehicle of the shared vehicle chain.
Vehicle *	PreviousShared () const
	Get the previous vehicle of the shared vehicle chain.
Vehicle *	FirstShared () const
	Get the first vehicle of this vehicle chain.
bool	IsOrderListShared () const
	Check if we share our orders with another vehicle.
VehicleOrderID	GetNumOrders () const
	Get the number of orders this vehicle has.
VehicleOrderID	GetNumManualOrders () const
	Get the number of manually added orders this vehicle has.
void	GetNextStoppingStation (std::vector< StationID > &next_station) const
	Get the next station the vehicle will stop at.
void	ResetRefitCaps ()
	Reset all refit_cap in the consist to cargo_cap.
void	ReleaseUnitNumber ()
	Release the vehicle's unit number.
void	CopyVehicleConfigAndStatistics (Vehicle *src)
	Copy certain configurations and statistics of a vehicle after successful autoreplace/renew The function shall copy everything that cannot be copied by a command (like orders / group etc), and that shall not be reset for the new vehicle.
bool	HandleBreakdown ()
	Handle all of the aspects of a vehicle breakdown This includes adding smoke and sounds, and ending the breakdown when appropriate.
bool	NeedsAutorenewing (const Company *c, bool use_renew_setting=true) const
	Function to tell if a vehicle needs to be autorenewed.
bool	NeedsServicing () const
	Check if the vehicle needs to go to a depot in near future (if a opportunity presents itself) for service or replacement.
bool	NeedsAutomaticServicing () const
	Checks if the current order should be interrupted for a service-in-depot order.
virtual TileIndex	GetCargoTile () const
virtual void	SetDestTile (TileIndex tile)
CommandCost	SendToDepot (DoCommandFlags flags, DepotCommandFlags command)
	Send this vehicle to the depot using the given command(s).
void	UpdateVisualEffect (bool allow_power_change=true)
	Update the cached visual effect.
void	ShowVisualEffect () const
	Draw visual effects (smoke and/or sparks) for a vehicle chain.
void	UpdatePosition ()
	Update the position of the vehicle.
void	UpdateViewport (bool dirty)
	Update the vehicle on the viewport, updating the right hash and setting the new coordinates.
void	UpdateBoundingBoxCoordinates (bool update_cache) const
	Update the bounding box co-ordinates of the vehicle.
void	UpdatePositionAndViewport ()
	Update the position of the vehicle, and update the viewport.
bool	MarkAllViewportsDirty () const
	Marks viewports dirty where the vehicle's image is.
uint16_t	GetServiceInterval () const
void	SetServiceInterval (uint16_t interval)
bool	ServiceIntervalIsCustom () const
bool	ServiceIntervalIsPercent () const
void	SetServiceIntervalIsCustom (bool on)
void	SetServiceIntervalIsPercent (bool on)
bool	HasFullLoadOrder () const
	Check if the current vehicle has a full load order.
bool	HasConditionalOrder () const
	Check if the current vehicle has a conditional order.
bool	HasUnbunchingOrder () const
	Check if the current vehicle has an unbunching order.
void	LeaveUnbunchingDepot ()
	Leave an unbunching depot and calculate the next departure time for shared order vehicles.
bool	IsWaitingForUnbunching () const
	Check whether a vehicle inside a depot is waiting for unbunching.
void	IncrementImplicitOrderIndex ()
	Increments cur_implicit_order_index, keeps care of the wrap-around and invalidates the GUI.
void	IncrementRealOrderIndex ()
	Advanced cur_real_order_index to the next real order, keeps care of the wrap-around and invalidates the GUI.
void	UpdateRealOrderIndex ()
	Skip implicit orders until cur_real_order_index is a non-implicit order.
Order *	GetOrder (int index) const
	Returns order 'index' of a vehicle or nullptr when it doesn't exists.
const Order *	GetLastOrder () const
	Returns the last order of a vehicle, or nullptr if it doesn't exists.
bool	IsEngineCountable () const
	Check if a vehicle is counted in num_engines in each company struct.
bool	HasEngineType () const
	Check whether Vehicle::engine_type has any meaning.
bool	HasDepotOrder () const
	Checks if a vehicle has a depot in its order list.
void	HandlePathfindingResult (bool path_found)
	Handle the pathfinding result, especially the lost status.
bool	IsFrontEngine () const
	Check if the vehicle is a front engine.
bool	IsArticulatedPart () const
	Check if the vehicle is an articulated part of an engine.
bool	HasArticulatedPart () const
	Check if an engine has an articulated part.
Vehicle *	GetNextArticulatedPart () const
	Get the next part of an articulated engine.
Vehicle *	GetFirstEnginePart ()
	Get the first part of an articulated engine.
const Vehicle *	GetFirstEnginePart () const
	Get the first part of an articulated engine.
Vehicle *	GetLastEnginePart ()
	Get the last part of an articulated engine.
Vehicle *	GetNextVehicle () const
	Get the next real (non-articulated part) vehicle in the consist.
Vehicle *	GetPrevVehicle () const
	Get the previous real (non-articulated part) vehicle in the consist.
uint32_t	GetDisplayMaxWeight () const
	Calculates the maximum weight of the ground vehicle when loaded.
uint32_t	GetDisplayMinPowerToWeight () const
	Calculates the minimum power-to-weight ratio using the maximum weight of the ground vehicle.
Public Member Functions inherited from BaseConsist
void	CopyConsistPropertiesFrom (const BaseConsist *src)
	Copy properties of other BaseConsist.
void	ResetDepotUnbunching ()
	Resets all the data used for depot unbunching.

Data Fields
VehicleRailFlags	flags {}
uint16_t	crash_anim_pos = 0
	Crash animation counter.
uint16_t	wait_counter = 0
	Ticks waiting in front of a signal, ticks being stuck or a counter for forced proceeding through signals.
TrainCache	tcache {}
Train *	other_multiheaded_part = nullptr
RailTypes	compatible_railtypes {}
RailTypes	railtypes {}
TrackBits	track {}
TrainForceProceeding	force_proceed {}
Data Fields inherited from GroundVehicle< Train, VEH_TRAIN >
GroundVehicleCache	gcache
	Cache of often calculated values.
uint16_t	gv_flags
Data Fields inherited from Vehicle
TileIndex	tile = INVALID_TILE
	Current tile index.
TileIndex	dest_tile = INVALID_TILE
	Heading for this tile.
Money	profit_this_year = 0
	Profit this year << 8, low 8 bits are fract.
Money	profit_last_year = 0
	Profit last year << 8, low 8 bits are fract.
Money	value = 0
	Value of the vehicle.
CargoPayment *	cargo_payment = nullptr
	The cargo payment we're currently in.
Rect	coord {}
	NOSAVE: Graphical bounding box of the vehicle, i.e. what to redraw on moves.
Vehicle *	hash_viewport_next = nullptr
	NOSAVE: Next vehicle in the visual location hash.
Vehicle **	hash_viewport_prev = nullptr
	NOSAVE: Previous vehicle in the visual location hash.
Vehicle *	hash_tile_next = nullptr
	NOSAVE: Next vehicle in the tile location hash.
Vehicle **	hash_tile_prev = nullptr
	NOSAVE: Previous vehicle in the tile location hash.
Vehicle **	hash_tile_current = nullptr
	NOSAVE: Cache of the current hash chain.
SpriteID	colourmap {}
	NOSAVE: cached colour mapping.
TimerGameCalendar::Year	build_year {}
	Year the vehicle has been built.
TimerGameCalendar::Date	age {}
	Age in calendar days.
TimerGameEconomy::Date	economy_age {}
	Age in economy days.
TimerGameCalendar::Date	max_age {}
	Maximum age.
TimerGameEconomy::Date	date_of_last_service {}
	Last economy date the vehicle had a service at a depot.
TimerGameCalendar::Date	date_of_last_service_newgrf {}
	Last calendar date the vehicle had a service at a depot, unchanged by the date cheat to protect against unsafe NewGRF behavior.
uint16_t	reliability = 0
	Reliability.
uint16_t	reliability_spd_dec = 0
	Reliability decrease speed.
uint8_t	breakdown_ctr = 0
	Counter for managing breakdown events.
uint8_t	breakdown_delay = 0
	Counter for managing breakdown length.
uint8_t	breakdowns_since_last_service = 0
	Counter for the amount of breakdowns.
uint8_t	breakdown_chance = 0
	Current chance of breakdowns.
int32_t	x_pos = 0
	x coordinate.
int32_t	y_pos = 0
	y coordinate.
int32_t	z_pos = 0
	z coordinate.
Direction	direction = INVALID_DIR
	facing
Owner	owner = INVALID_OWNER
	Which company owns the vehicle?
uint8_t	spritenum = 0
	currently displayed sprite index 0xfd == custom sprite, 0xfe == custom second head sprite 0xff == reserved for another custom sprite
SpriteBounds	bounds {}
	Bounding box of vehicle.
EngineID	engine_type = EngineID::Invalid()
	The type of engine used for this vehicle.
TextEffectID	fill_percent_te_id = INVALID_TE_ID
	a text-effect id to a loading indicator object
UnitID	unitnumber {}
	unit number, for display purposes only
uint16_t	cur_speed = 0
	current speed
uint8_t	subspeed = 0
	fractional speed
uint8_t	acceleration = 0
	used by train & aircraft
uint32_t	motion_counter = 0
	counter to occasionally play a vehicle sound.
uint8_t	progress = 0
	The percentage (if divided by 256) this vehicle already crossed the tile unit.
VehicleRandomTriggers	waiting_random_triggers
	Triggers to be yet matched before rerandomizing the random bits.
uint16_t	random_bits = 0
	Bits used for randomized variational spritegroups.
StationID	last_station_visited = StationID::Invalid()
	The last station we stopped at.
StationID	last_loading_station = StationID::Invalid()
	Last station the vehicle has stopped at and could possibly leave from with any cargo loaded.
TimerGameTick::TickCounter	last_loading_tick {}
	Last TimerGameTick::counter tick that the vehicle has stopped at a station and could possibly leave with any cargo loaded.
VehicleCargoList	cargo {}
	The cargo this vehicle is carrying.
CargoType	cargo_type {}
	type of cargo this vehicle is carrying
uint8_t	cargo_subtype = 0
	Used for livery refits (NewGRF variations).
uint16_t	cargo_cap = 0
	total capacity
uint16_t	refit_cap = 0
	Capacity left over from before last refit.
uint16_t	cargo_age_counter = 0
	Ticks till cargo is aged next.
int8_t	trip_occupancy = 0
	NOSAVE: Occupancy of vehicle of the current trip (updated after leaving a station).
uint8_t	day_counter = 0
	Increased by one for each day.
uint8_t	tick_counter = 0
	Increased by one for each tick.
uint8_t	running_ticks = 0
	Number of ticks this vehicle was not stopped this day.
uint16_t	load_unload_ticks = 0
	Ticks to wait before starting next cycle.
VehStates	vehstatus {}
	Status.
uint8_t	subtype = 0
	subtype (Filled with values from AircraftSubType/DisasterSubType/EffectVehicleType/GroundVehicleSubtypeFlags)
Order	current_order {}
	The current order (+ status, like: loading).
union {
OrderList *   orders = nullptr
	Pointer to the order list for this vehicle. More...
uint32_t   old_orders
	Only used during conversion of old save games. More...
};
NewGRFCache	grf_cache {}
	Cache of often used calculated NewGRF values.
VehicleCache	vcache {}
	Cache of often used vehicle values.
GroupID	group_id = GroupID::Invalid()
	Index of group Pool array.
MutableSpriteCache	sprite_cache {}
	Cache of sprites and values related to recalculating them, see MutableSpriteCache.
Data Fields inherited from BaseVehicle
VehicleType	type = VEH_INVALID
	Type of vehicle.
Data Fields inherited from BaseConsist
std::string	name {}
	Name of vehicle.
TimerGameTick::Ticks	current_order_time {}
	How many ticks have passed since this order started.
TimerGameTick::Ticks	lateness_counter {}
	How many ticks late (or early if negative) this vehicle is.
TimerGameTick::TickCounter	timetable_start {}
	At what tick of TimerGameTick::counter the vehicle should start its timetable.
TimerGameTick::TickCounter	depot_unbunching_last_departure {}
	When the vehicle last left its unbunching depot.
TimerGameTick::TickCounter	depot_unbunching_next_departure {}
	When the vehicle will next try to leave its unbunching depot.
TimerGameTick::Ticks	round_trip_time
	How many ticks for a single circumnavigation of the orders.
uint16_t	service_interval = 0
	The interval for (automatic) servicing; either in days or %.
VehicleOrderID	cur_real_order_index = 0
	The index to the current real (non-implicit) order.
VehicleOrderID	cur_implicit_order_index = 0
	The index to the current implicit order.
VehicleFlags	vehicle_flags {}
	Used for gradual loading and other miscellaneous things (.

Protected Member Functions
uint16_t	GetPower () const
	Allows to know the power value that this vehicle will use.
uint16_t	GetPoweredPartPower (const Train *head) const
	Returns a value if this articulated part is powered.
uint16_t	GetWeight () const
	Allows to know the weight value that this vehicle will use.
uint16_t	GetMaxWeight () const override
	Calculates the weight value that this vehicle will have when fully loaded with its current cargo.
uint8_t	GetTractiveEffort () const
	Allows to know the tractive effort value that this vehicle will use.
uint8_t	GetAirDragArea () const
	Gets the area used for calculating air drag.
uint8_t	GetAirDrag () const
	Gets the air drag coefficient of this vehicle.
AccelStatus	GetAccelerationStatus () const
	Checks the current acceleration status of this vehicle.
uint16_t	GetCurrentSpeed () const
	Calculates the current speed of this vehicle.
uint32_t	GetRollingFriction () const
	Returns the rolling friction coefficient of this vehicle.
uint32_t	GetSlopeSteepness () const
	Returns the slope steepness used by this vehicle.
uint16_t	GetMaxTrackSpeed () const
	Gets the maximum speed allowed by the track for this vehicle.
int16_t	GetCurveSpeedModifier () const
	Returns the curve speed modifier of this vehicle.
bool	TileMayHaveSlopedTrack () const
	Checks if the vehicle is at a tile that can be sloped.
bool	HasToUseGetSlopePixelZ ()
	Trains can always use the faster algorithm because they have always the same direction as the track under them.
Protected Member Functions inherited from GroundVehicle< Train, VEH_TRAIN >
uint	DoUpdateSpeed (uint accel, int min_speed, int max_speed)
	Update the speed of the vehicle.

Friends
struct	GroundVehicle< Train, VEH_TRAIN >

Additional Inherited Members
Public Types inherited from GroundVehicle< Train, VEH_TRAIN >
typedef GroundVehicle< Train, Type >	GroundVehicleBase
	Our type.
Public Types inherited from SpecializedVehicle< Train, Type >
typedef SpecializedVehicle< Train, Type >	SpecializedVehicleBase
	Our type.
Static Public Member Functions inherited from SpecializedVehicle< Train, Type >
static bool	IsValidID (auto index)
	Tests whether given index is a valid index for vehicle of this type.
static Train *	Get (auto index)
	Gets vehicle with given index.
static Train *	GetIfValid (auto index)
	Returns vehicle if the index is a valid index for this vehicle type.
static Train *	Create (Targs &&... args)
	Creates a new T-object in the vehicle pool.
static Train *	CreateAtIndex (VehicleID index, Targs &&... args)
	Creates a new T-object in the vehicle pool.
static Train *	From (Vehicle *v)
	Converts a Vehicle to SpecializedVehicle with type checking.
static Pool::IterateWrapper< Train >	Iterate (size_t from=0)
	Returns an iterable ensemble of all valid vehicles of type T.
Static Public Member Functions inherited from Vehicle
static uint	GetAdvanceSpeed (uint speed)
	Determines the effective vehicle movement speed.
Static Public Attributes inherited from SpecializedVehicle< Train, Type >
static const VehicleType	EXPECTED_TYPE
	Specialized type.

Detailed Description

'Train' is either a loco or a wagon.

Definition at line 91 of file train.h.

Constructor & Destructor Documentation

Train()

Train::Train ( VehicleID index )

inline

Definition at line 107 of file train.h.

~Train()

Train::~Train ( )

inlineoverride

We want to 'destruct' the right class.

Definition at line 109 of file train.h.

References Vehicle::PreDestructor().

Member Function Documentation

CalcNextVehicleOffset()

int Train::CalcNextVehicleOffset ( ) const

inline

Calculate the offset from this vehicle's center to the following center taking the vehicle lengths into account.

Returns

Offset from center to center.

Definition at line 173 of file train.h.

References GroundVehicleCache::cached_veh_length, GroundVehicle< T, Type >::gcache, GroundVehicle< Train, VEH_TRAIN >::gcache, and SpecializedVehicle< Train, Type >::Next().

Referenced by AdvanceWagonsAfterSwap(), AdvanceWagonsBeforeSwap(), TicksToLeaveDepot(), and VehicleEnter_Track().

ConsistChanged()

void Train::ConsistChanged

(

ConsistChangeFlags

allowed_changes

)

Recalculates the cached stuff of a train.

Should be called each time a vehicle is added to/removed from the chain, and when the game is loaded. Note: this needs to be called too for 'wagon chains' (in the depot, without an engine)

Parameters

allowed_changes

Stuff that is allowed to change.

Definition at line 107 of file train_cmd.cpp.

References _settings_game, AllowedOnNormalRail, CALLBACK_FAILED, EngineInfo::callback_mask, Capacity, EngineInfo::cargo_age_period, GroundVehicle< Train, VEH_TRAIN >::CargoChanged(), CBID_VEHICLE_LENGTH, Clamp(), Engine::DetermineCapacity(), Vehicle::engine_type, ErrorUnknownCallbackResult(), GroundVehicle< Train, VEH_TRAIN >::gcache, GetAllPoweredRailTypes(), GetCurveSpeedLimit(), Engine::GetGRF(), Engine::GetGRFID(), GetVehicleCallback(), HasBit(), Vehicle::InvalidateNewGRFCache(), InvalidateNewGRFInspectWindow(), InvalidateWindowData(), GroundVehicle< Train, VEH_TRAIN >::IsFreeWagon(), Vehicle::IsFrontEngine(), Length, RailVehicleInfo::max_speed, EngineInfo::misc_flags, RailVehicleInfo::pow_wag_power, RailVehicleInfo::power, PoweredWagon, PROP_TRAIN_CARGO_AGE_PERIOD, PROP_TRAIN_SHORTEN_FACTOR, PROP_TRAIN_SPEED, PROP_TRAIN_USER_DATA, RailTilts, RAILTYPE_RAIL, RailVehicleInfo::railtypes, RAILVEH_WAGON, SetWindowDirty(), RailVehicleInfo::shorten_factor, ShowNewGrfVehicleError(), BaseBitSet< Timpl, Tvalue_type, Tstorage, Tmask >::Test(), UpdateAcceleration(), RailVehicleInfo::user_def_data, UsesWagonOverride(), Vehicle::vcache, VE_DISABLE_WAGON_POWER, VehCapacity, VEHICLE_LENGTH, VehicleLengthChanged(), VIWD_CONSIST_CHANGED, WC_VEHICLE_DETAILS, WC_VEHICLE_ORDERS, WC_VEHICLE_REFIT, and WC_VEHICLE_VIEW.

Referenced by AfterLoadVehiclesPhase2(), CheckCaches(), CmdBuildRailVehicle(), CmdBuildRailWagon(), CmdRefitVehicle(), CmdReverseTrainDirection(), DeleteLastWagon(), FixupTrainLengths(), NormaliseTrainHead(), ReverseTrainDirection(), TrainController(), TransferCargo(), and VehicleEnterDepot().

Crash()

uint Train::Crash ( bool flooded = false )

overridevirtual

The train vehicle crashed!

Update its status and other parts around it.

Parameters

flooded

Crash was caused by flooding.

Returns

Number of people killed.

Reimplemented from GroundVehicle< Train, VEH_TRAIN >.

Definition at line 3143 of file train_cmd.cpp.

References ClearPathReservation(), GroundVehicle< T, Type >::Crash(), crash_anim_pos, Vehicle::fill_percent_te_id, FreeTrainTrackReservation(), GetOtherTunnelBridgeEnd(), GetVehicleTrackdir(), HideFillingPercent(), INVALID_TILE, Vehicle::IsFrontEngine(), IsTileType(), SpecializedVehicle< T, Type >::Next(), SetTunnelBridgeReservation(), Stuck, Vehicle::tile, TrainApproachingCrossingTile(), TunnelBridge, and UpdateLevelCrossing().

Referenced by TrainCrashed().

FindClosestDepot()

ClosestDepot Train::FindClosestDepot ( )

overridevirtual

Find the closest depot for this vehicle and tell us the location, DestinationID and whether we should reverse.

Returns

A structure with information about the closest depot, if found.

Reimplemented from Vehicle.

Definition at line 2207 of file train_cmd.cpp.

References FindDepotData::best_length, FindClosestTrainDepot(), GetDepotIndex(), FindDepotData::reverse, and FindDepotData::tile.

GetAccelerationStatus()

AccelStatus Train::GetAccelerationStatus ( ) const

inlineprotected

Checks the current acceleration status of this vehicle.

Returns

Acceleration status.

Definition at line 283 of file train.h.

References AS_ACCEL, AS_BRAKE, Reversing, Stopped, Stuck, and Vehicle::vehstatus.

Referenced by UpdateSpeed().

GetAccelerationType()

VehicleAccelerationModel Train::GetAccelerationType ( ) const

inline

Allows to know the acceleration type of a vehicle.

Returns

Acceleration type of the vehicle.

Definition at line 186 of file train.h.

References RailTypeInfo::acceleration_type, GetRailType(), GetRailTypeInfo(), and Vehicle::tile.

Referenced by AffectSpeedByZChange(), and TrainController().

GetAirDrag()

uint8_t Train::GetAirDrag ( ) const

inlineprotected

Gets the air drag coefficient of this vehicle.

Returns

Air drag value from the engine.

Definition at line 274 of file train.h.

References Vehicle::engine_type.

GetAirDragArea()

uint8_t Train::GetAirDragArea ( ) const

inlineprotected

Gets the area used for calculating air drag.

Returns

Area of the engine in m^2.

Definition at line 264 of file train.h.

References Hidden, TRACK_BIT_WORMHOLE, and Vehicle::vehstatus.

GetCurrentMaxSpeed()

int Train::GetCurrentMaxSpeed ( ) const

overridevirtual

Calculates the maximum speed of the vehicle under its current conditions.

Returns

Maximum speed of the vehicle.

Reimplemented from Vehicle.

Definition at line 382 of file train_cmd.cpp.

References _settings_game, Vehicle::cur_speed, Vehicle::current_order, GroundVehicle< Train, VEH_TRAIN >::gcache, GetBridgeSpec(), GetBridgeType(), GetStationIndex(), GetTrainStopLocation(), Hidden, IsRailStationTile(), BridgeSpec::speed, Vehicle::tile, TILE_SIZE, TRACK_BIT_DEPOT, and TRACK_BIT_WORMHOLE.

Referenced by UpdateSpeed().

GetCurrentSpeed()

uint16_t Train::GetCurrentSpeed ( ) const

inlineprotected

Calculates the current speed of this vehicle.

Returns

Current speed in km/h-ish.

Definition at line 292 of file train.h.

References Vehicle::cur_speed.

Referenced by GetRollingFriction().

GetCursorImageOffset()

int Train::GetCursorImageOffset

(

)

const

Definition at line 440 of file train_cmd.cpp.

GetCurveSpeedLimit()

uint16_t Train::GetCurveSpeedLimit

(

)

const

Computes train speed limit caused by curves.

Returns

imposed speed limit

Definition at line 307 of file train_cmd.cpp.

References _settings_game, CeilDiv(), Clamp(), RailTypeInfo::curve_speed, DIRDIFF_45LEFT, DIRDIFF_45RIGHT, DIRDIFF_90LEFT, DIRDIFF_90RIGHT, DIRDIFF_SAME, DirDifference(), SpecializedVehicle< Train, Type >::First(), GetRailType(), GetRailTypeInfo(), Vehicle::tile, and VEHICLE_LENGTH.

Referenced by ConsistChanged(), and TrainController().

GetCurveSpeedModifier()

int16_t Train::GetCurveSpeedModifier ( ) const

inlineprotected

Returns the curve speed modifier of this vehicle.

Returns

Current curve speed modifier, in fixed-point binary representation with 8 fractional bits.

Definition at line 331 of file train.h.

References Vehicle::engine_type, and PROP_TRAIN_CURVE_SPEED_MOD.

GetDisplayImageWidth()

int Train::GetDisplayImageWidth

(

Point *

offset = nullptr

)

const

Get the width of a train vehicle image in the GUI.

Parameters

offset

Additional offset for positioning the sprite; set to nullptr if not needed

Returns

Width in pixels

Definition at line 460 of file train_cmd.cpp.

References Vehicle::engine_type, Flipped, GroundVehicle< Train, VEH_TRAIN >::gcache, Vehicle::GetEngine(), Engine::GetGRF(), Point, RailFlips, ScaleSpriteTrad(), GRFFile::traininfo_vehicle_pitch, GRFFile::traininfo_vehicle_width, VEHICLE_LENGTH, Coord2D< T >::x, and Coord2D< T >::y.

Referenced by DrawTrainDetails(), DrawTrainImage(), NewGRFInspectWindow::DrawVehicleChainWidget(), GetLengthOfArticulatedVehicle(), GetSingleVehicleWidth(), and DepotWindow::GetVehicleFromDepotWndPt().

GetDisplayMaxSpeed()

int Train::GetDisplayMaxSpeed ( ) const

inlineoverridevirtual

Gets the maximum speed in km-ish/h that can be sent into string parameters for string processing.

Returns

the vehicle's maximum speed

Reimplemented from Vehicle.

Definition at line 120 of file train.h.

References Vehicle::vcache.

Referenced by CYapfCostRailT< Types >::PfCalcCost().

GetDisplaySpeed()

int Train::GetDisplaySpeed ( ) const

inlineoverridevirtual

Gets the speed in km-ish/h that can be sent into string parameters for string processing.

Returns

the vehicle's speed

Reimplemented from Vehicle.

Definition at line 119 of file train.h.

References GroundVehicle< Train, VEH_TRAIN >::gcache.

GetExpenseType()

ExpensesType Train::GetExpenseType ( bool income ) const

inlineoverridevirtual

Sets the expense type associated to this vehicle type.

Parameters

income

whether this is income or (running) expenses of the vehicle

Reimplemented from Vehicle.

Definition at line 115 of file train.h.

References EXPENSES_TRAIN_REVENUE, and EXPENSES_TRAIN_RUN.

GetImage()

void Train::GetImage ( Direction direction, EngineImageType image_type, VehicleSpriteSeq * result ) const

overridevirtual

Get the sprite to display the train.

Parameters

direction	Direction of view/travel.
image_type	Visualisation context.
result	Sprite sequence to add the to be drawn sprites to.

Returns

Sprite to display.

Reimplemented from Vehicle.

Definition at line 495 of file train_cmd.cpp.

References Vehicle::cargo, CUSTOM_VEHICLE_SPRITENUM_REVERSED, Vehicle::direction, Flipped, Vehicle::GetEngine(), VehicleSpriteSeq::IsValid(), IsValidImageIndex(), Engine::original_image_index, ReverseDir(), VehicleSpriteSeq::Set(), and Vehicle::spritenum.

Referenced by DrawTrainDetails(), and DrawTrainImage().

GetMaxTrackSpeed()

uint16_t Train::GetMaxTrackSpeed ( ) const

inlineprotected

Gets the maximum speed allowed by the track for this vehicle.

Returns

Maximum speed allowed.

Definition at line 322 of file train.h.

References GetRailType(), GetRailTypeInfo(), RailTypeInfo::max_speed, and Vehicle::tile.

GetMaxWeight()

uint16_t Train::GetMaxWeight ( ) const

overrideprotectedvirtual

Calculates the weight value that this vehicle will have when fully loaded with its current cargo.

Returns

Weight value in tonnes.

Reimplemented from Vehicle.

Definition at line 4242 of file train_cmd.cpp.

References Vehicle::cargo_type, Vehicle::engine_type, GroundVehicle< Train, VEH_TRAIN >::gcache, CargoSpec::Get(), Vehicle::GetEngine(), Vehicle::IsArticulatedPart(), PoweredWagon, and PROP_TRAIN_WEIGHT.

GetNextUnit()

Train * Train::GetNextUnit ( ) const

inline

Get the next real (non-articulated part and non rear part of dualheaded engine) vehicle in the consist.

Returns

Next vehicle in the consist.

Definition at line 149 of file train.h.

References SpecializedVehicle< T, Type >::GetNextVehicle(), SpecializedVehicle< Train, Type >::GetNextVehicle(), and GroundVehicle< T, Type >::IsRearDualheaded().

Referenced by ArrangeTrains(), CmdAutoreplaceVehicle(), Vehicle::NeedsServicing(), and ReplaceChain().

GetOrderStationLocation()

TileIndex Train::GetOrderStationLocation ( StationID station )

overridevirtual

Get the location of the next station to visit.

Parameters

station

Next station to visit.

Returns

Location of the new station.

Reimplemented from Vehicle.

Definition at line 2985 of file train_cmd.cpp.

References BaseStation::facilities, SpecializedStation< Station, false >::Get(), Vehicle::IncrementRealOrderIndex(), Vehicle::last_station_visited, BaseBitSet< Timpl, Tvalue_type, Tstorage, Tmask >::Test(), Train, and BaseStation::xy.

GetPower()

uint16_t Train::GetPower ( ) const

inlineprotected

Allows to know the power value that this vehicle will use.

Returns

Power value from the engine in HP, or zero if the vehicle is not powered.

Definition at line 197 of file train.h.

References Vehicle::engine_type, GetRailType(), HasPowerOnRail(), Vehicle::IsArticulatedPart(), GroundVehicle< Train, VEH_TRAIN >::IsMultiheaded(), PROP_TRAIN_POWER, and Vehicle::tile.

GetPoweredPartPower()

uint16_t Train::GetPoweredPartPower ( const Train * head ) const

inlineprotected

Returns a value if this articulated part is powered.

Returns

Power value from the articulated part in HP, or zero if it is not powered.

Definition at line 214 of file train.h.

References GroundVehicle< Train, VEH_TRAIN >::gcache, GetRailType(), HasPowerOnRail(), PoweredWagon, and Vehicle::tile.

GetPrevUnit()

Train * Train::GetPrevUnit ( )

inline

Get the previous real (non-articulated part and non rear part of dualheaded engine) vehicle in the consist.

Returns

Previous vehicle in the consist.

Definition at line 161 of file train.h.

References SpecializedVehicle< T, Type >::GetPrevVehicle(), SpecializedVehicle< Train, Type >::GetPrevVehicle(), and GroundVehicle< T, Type >::IsRearDualheaded().

Referenced by ReplaceChain().

GetRollingFriction()

uint32_t Train::GetRollingFriction ( ) const

inlineprotected

Returns the rolling friction coefficient of this vehicle.

Returns

Rolling friction coefficient in [1e-4].

Definition at line 301 of file train.h.

References GetCurrentSpeed().

GetRunningCost()

Money Train::GetRunningCost ( ) const

overridevirtual

Get running cost for the train consist.

Returns

Yearly running costs.

Reimplemented from Vehicle.

Definition at line 4089 of file train_cmd.cpp.

References Vehicle::GetEngine(), Engine::GetGRF(), SpecializedVehicle< T, Type >::GetNextVehicle(), GetPrice(), Invalid, GroundVehicle< T, Type >::IsMultiheaded(), PROP_TRAIN_RUNNING_COST_FACTOR, and RailVehicleInfo::running_cost.

Referenced by OnNewEconomyDay().

GetSlopeSteepness()

uint32_t Train::GetSlopeSteepness ( ) const

inlineprotected

Returns the slope steepness used by this vehicle.

Returns

Slope steepness used by the vehicle.

Definition at line 313 of file train.h.

References _settings_game.

GetTractiveEffort()

uint8_t Train::GetTractiveEffort ( ) const

inlineprotected

Allows to know the tractive effort value that this vehicle will use.

Returns

Tractive effort value from the engine.

Definition at line 255 of file train.h.

References Vehicle::engine_type, and PROP_TRAIN_TRACTIVE_EFFORT.

GetVehicleTrackdir()

Trackdir Train::GetVehicleTrackdir ( ) const

overridevirtual

Get the tracks of the train vehicle.

Returns

Current tracks of the vehicle.

Reimplemented from Vehicle.

Definition at line 4225 of file train_cmd.cpp.

References Crashed, DiagDirToDiagTrackdir(), DirToDiagDir(), FindFirstTrack(), GetRailDepotDirection(), INVALID_TRACKDIR, TRACK_BIT_DEPOT, TRACK_BIT_WORMHOLE, TrackDirectionToTrackdir(), and Vehicle::vehstatus.

Referenced by CheckNextTrainTile(), CmdBuildSingleSignal(), Crash(), DetermineNextTrainForceProceeding(), FollowTrainReservation(), FreeTrainReservation(), FreeTrainTrackReservation(), RestoreTrainReservation(), ReverseTrainDirection(), TrainController(), YapfTrainCheckReverse(), and YapfTrainFindNearestDepot().

GetWeight()

uint16_t Train::GetWeight ( ) const

inlineprotected

Allows to know the weight value that this vehicle will use.

Returns

Weight value from the engine in tonnes.

Definition at line 228 of file train.h.

References Vehicle::cargo, Vehicle::cargo_type, Vehicle::engine_type, GroundVehicle< Train, VEH_TRAIN >::gcache, CargoSpec::Get(), Vehicle::IsArticulatedPart(), PoweredWagon, and PROP_TRAIN_WEIGHT.

HasToUseGetSlopePixelZ()

bool Train::HasToUseGetSlopePixelZ ( )

inlineprotected

Trains can always use the faster algorithm because they have always the same direction as the track under them.

Returns

false

Definition at line 351 of file train.h.

IsInDepot()

bool Train::IsInDepot ( ) const

inlineoverridevirtual

Check whether the vehicle is in the depot.

Returns

true if and only if the vehicle is in the depot.

Reimplemented from Vehicle.

Definition at line 124 of file train.h.

References TRACK_BIT_DEPOT.

IsPrimaryVehicle()

bool Train::IsPrimaryVehicle ( ) const

inlineoverridevirtual

Whether this is the primary vehicle in the chain.

Reimplemented from Vehicle.

Definition at line 117 of file train.h.

References Vehicle::IsFrontEngine().

Referenced by CmdForceTrainProceed(), CmdReverseTrainDirection(), and CmdSellRailWagon().

MarkDirty()

void Train::MarkDirty ( )

overridevirtual

Goods at the consist have changed, update the graphics, cargo, and acceleration.

Reimplemented from Vehicle.

Definition at line 3000 of file train_cmd.cpp.

References GroundVehicle< Train, VEH_TRAIN >::CargoChanged(), Vehicle::colourmap, SpecializedVehicle< T, Type >::Next(), UpdateAcceleration(), and SpecializedVehicle< T, Type >::UpdateViewport().

Referenced by CmdMoveRailVehicle().

OnNewCalendarDay()

void Train::OnNewCalendarDay ( )

overridevirtual

Calendar day handler.

Reimplemented from Vehicle.

Definition at line 4181 of file train_cmd.cpp.

References AgeVehicle().

OnNewEconomyDay()

void Train::OnNewEconomyDay ( )

overridevirtual

Economy day handler.

Reimplemented from Vehicle.

Definition at line 4187 of file train_cmd.cpp.

References CheckIfTrainNeedsService(), CheckOrders(), CheckVehicleBreakdown(), Vehicle::current_order, Vehicle::day_counter, Ticks::DAY_TICKS, TimerGameConst< struct Calendar >::DAYS_IN_YEAR, DecreaseVehicleValue(), Vehicle::dest_tile, EconomyAgeVehicle(), EXPENSES_TRAIN_RUN, SpecializedStation< Station, false >::Get(), CommandCost::GetCost(), GetRunningCost(), INVALID_TILE, Vehicle::IsFrontEngine(), Vehicle::owner, Vehicle::profit_this_year, Vehicle::running_ticks, SetWindowClassesDirty(), SetWindowDirty(), SubtractMoneyFromCompanyFract(), OrthogonalTileArea::tile, Vehicle::tile, BaseStation::train_station, WC_TRAINS_LIST, and WC_VEHICLE_DETAILS.

PlayLeaveStationSound()

void Train::PlayLeaveStationSound ( bool force = false ) const

overridevirtual

Play a sound for a train leaving the station.

Reimplemented from Vehicle.

Definition at line 2216 of file train_cmd.cpp.

References Vehicle::engine_type, PlayVehicleSound(), SND_04_DEPARTURE_STEAM, SND_0A_DEPARTURE_TRAIN, SND_41_DEPARTURE_MAGLEV, SND_47_DEPARTURE_MONORAIL, and VSE_START.

Referenced by CheckTrainStayInDepot().

ReserveTrackUnderConsist()

void Train::ReserveTrackUnderConsist

(

)

const

Tries to reserve track under whole train consist.

Definition at line 3121 of file train_cmd.cpp.

References DiagDirToDiagTrack(), GetTunnelBridgeDirection(), SpecializedVehicle< T, Type >::Next(), Vehicle::tile, TRACK_BIT_DEPOT, TRACK_BIT_WORMHOLE, TrackBitsToTrack(), and TryReserveRailTrack().

Referenced by TrainCrashed().

Tick()

bool Train::Tick ( )

overridevirtual

Update train vehicle data for a tick.

Returns

True if the vehicle still exists, false if it has ceased to exist (front of consists only).

Reimplemented from Vehicle.

Definition at line 4114 of file train_cmd.cpp.

References crash_anim_pos, Crashed, BaseConsist::current_order_time, GroundVehicle< Train, VEH_TRAIN >::IsFreeWagon(), Vehicle::IsFrontEngine(), PFE_GL_TRAINS, Vehicle::running_ticks, Stopped, Vehicle::tick_counter, and Vehicle::vehstatus.

TileMayHaveSlopedTrack()

bool Train::TileMayHaveSlopedTrack ( ) const

inlineprotected

Checks if the vehicle is at a tile that can be sloped.

Returns

True if the tile can be sloped.

Definition at line 340 of file train.h.

References TRACK_BIT_X, and TRACK_BIT_Y.

UpdateAcceleration()

void Train::UpdateAcceleration

(

)

Update acceleration of the train from the cached power and weight.

Definition at line 430 of file train_cmd.cpp.

References Vehicle::acceleration, Clamp(), GroundVehicle< Train, VEH_TRAIN >::gcache, GroundVehicle< Train, VEH_TRAIN >::IsFreeWagon(), and Vehicle::IsFrontEngine().

Referenced by CheckTrainStayInDepot(), ConsistChanged(), and MarkDirty().

UpdateDeltaXY()

void Train::UpdateDeltaXY ( )

overridevirtual

Updates the x and y offsets and the size of the sprite used for this vehicle.

Reimplemented from Vehicle.

Definition at line 1494 of file train_cmd.cpp.

References Vehicle::bounds, DIR_NE, DIR_NW, DIR_SE, DIR_SW, DirToDiagDir(), Vehicle::engine_type, Flipped, GroundVehicle< Train, VEH_TRAIN >::gcache, IsDiagonalDirection(), Point, RailFlips, ReverseDir(), VEHICLE_LENGTH, Coord2D< T >::x, and Coord2D< T >::y.

Referenced by TrainController().

UpdateSpeed()

int Train::UpdateSpeed

(

)

This function looks at the vehicle and updates its speed (cur_speed and subspeed) variables.

Furthermore, it returns the distance that the train can drive this tick. Vehicle::GetAdvanceDistance() determines the distance to drive before moving a step on the map.

Returns

distance to drive.

Definition at line 3020 of file train_cmd.cpp.

References _settings_game, Vehicle::acceleration, AS_BRAKE, GroundVehicle< Train, VEH_TRAIN >::DoUpdateSpeed(), GroundVehicle< Train, VEH_TRAIN >::GetAcceleration(), GetAccelerationStatus(), and GetCurrentMaxSpeed().

Friends And Related Symbol Documentation

GroundVehicle< Train, VEH_TRAIN >

friend struct GroundVehicle< Train, VEH_TRAIN >

friend

Definition at line 109 of file train.h.

Field Documentation

compatible_railtypes

RailTypes Train::compatible_railtypes {}

Definition at line 101 of file train.h.

crash_anim_pos

uint16_t Train::crash_anim_pos = 0

Crash animation counter.

Definition at line 93 of file train.h.

Referenced by Crash(), HandleCrashedTrain(), and Tick().

flags

VehicleRailFlags Train::flags {}

Definition at line 92 of file train.h.

force_proceed

TrainForceProceeding Train::force_proceed {}

Definition at line 105 of file train.h.

other_multiheaded_part

Train* Train::other_multiheaded_part = nullptr

Definition at line 99 of file train.h.

railtypes

RailTypes Train::railtypes {}

Definition at line 102 of file train.h.

tcache

TrainCache Train::tcache {}

Definition at line 96 of file train.h.

track

TrackBits Train::track {}

Definition at line 104 of file train.h.

wait_counter

uint16_t Train::wait_counter = 0

Ticks waiting in front of a signal, ticks being stuck or a counter for forced proceeding through signals.

Definition at line 94 of file train.h.

Referenced by CheckTrainStayInDepot(), MarkTrainAsStuck(), ReverseTrainDirection(), TrainController(), TryPathReserve(), and VehicleEnterDepot().

---

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

• src/train.h
• src/train_cmd.cpp