train_cmd.h File Reference

Command definitions related to trains. More...

#include "command_type.h"
#include "engine_type.h"
#include "vehicle_type.h"

Go to the source code of this file.

Functions
CommandCost	CmdBuildRailVehicle (DoCommandFlag flags, TileIndex tile, const Engine *e, Vehicle **ret)
	Build a railroad vehicle. More...
CommandCost	CmdSellRailWagon (DoCommandFlag flags, Vehicle *t, bool sell_chain, bool backup_order, ClientID user)
	Sell a (single) train wagon/engine. More...
CommandCost	CmdMoveRailVehicle (DoCommandFlag flags, VehicleID src_veh, VehicleID dest_veh, bool move_chain)
	Move a rail vehicle around inside the depot. More...
CommandCost	CmdForceTrainProceed (DoCommandFlag flags, VehicleID veh_id)
	Force a train through a red signal. More...
CommandCost	CmdReverseTrainDirection (DoCommandFlag flags, VehicleID veh_id, bool reverse_single_veh)
	Reverse train. More...
void	CcBuildWagon (Commands cmd, const CommandCost &result, VehicleID new_veh_id, uint, uint16_t, CargoArray, TileIndex tile, EngineID, bool, CargoID, ClientID)
	Callback for building wagons. More...

Detailed Description

Command definitions related to trains.

Definition in file train_cmd.h.

Function Documentation

CcBuildWagon()

void CcBuildWagon	(	Commands	cmd,
		const CommandCost &	result,
		VehicleID	new_veh_id,
		uint	,
		uint16_t	,
		CargoArray	,
		TileIndex	tile,
		EngineID	,
		bool	,
		CargoID	,
		ClientID
	)

Callback for building wagons.

Parameters

result	The result of the command.
new_veh_id	ID of the ne vehicle.
tile	The tile the command was executed on.

Definition at line 29 of file train_gui.cpp.

CmdBuildRailVehicle()

CommandCost CmdBuildRailVehicle	(	DoCommandFlag	flags,
		TileIndex	tile,
		const Engine *	e,
		Vehicle **	ret
	)

Build a railroad vehicle.

Parameters

	flags	type of operation.
	tile	tile of the depot where rail-vehicle is built.
	e	the engine to build.
[out]	ret	the vehicle that has been built.

Returns

the cost of this operation or an error.

Definition at line 750 of file train_cmd.cpp.

References CMD_ERROR, CmdBuildRailWagon(), DC_EXEC, GetRailDepotDirection(), GetRailType(), HasPowerOnRail(), RailVehicleInfo::railtype, and RAILVEH_WAGON.

CmdForceTrainProceed()

CommandCost CmdForceTrainProceed	(	DoCommandFlag	flags,
		VehicleID	veh_id
	)

Force a train through a red signal.

Parameters

flags	type of operation
veh_id	train to ignore the red signal

Returns

the cost of this operation or an error

Definition at line 2132 of file train_cmd.cpp.

References CheckOwnership(), CMD_ERROR, DC_EXEC, CommandCost::Failed(), SpecializedVehicle< T, Type >::GetIfValid(), HasBit(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, GroundVehicle< T, Type >::IsChainInDepot(), Train::IsPrimaryVehicle(), Vehicle::owner, BaseConsist::ResetDepotUnbunching(), SetWindowDirty(), TFP_NONE, TFP_SIGNAL, TFP_STUCK, VRF_TRAIN_STUCK, and WC_VEHICLE_VIEW.

CmdMoveRailVehicle()

CommandCost CmdMoveRailVehicle	(	DoCommandFlag	flags,
		VehicleID	src_veh,
		VehicleID	dest_veh,
		bool	move_chain
	)

Move a rail vehicle around inside the depot.

Parameters

flags	type of operation Note: DC_AUTOREPLACE is set when autoreplace tries to undo its modifications or moves vehicles to temporary locations inside the depot.
src_veh	source vehicle index
dest_veh	what wagon to put the source wagon AFTER, XXX - INVALID_VEHICLE to make a new line
move_chain	move all vehicles following the source vehicle

Returns

the cost of this operation or an error

Definition at line 1193 of file train_cmd.cpp.

References CheckOwnership(), CMD_ERROR, DC_AUTOREPLACE, CommandCost::Failed(), SpecializedVehicle< T, Type >::GetIfValid(), INVALID_VEHICLE, GroundVehicle< T, Type >::IsEngine(), Vehicle::owner, Vehicle::vehstatus, and VS_CRASHED.

CmdReverseTrainDirection()

CommandCost CmdReverseTrainDirection	(	DoCommandFlag	flags,
		VehicleID	veh_id,
		bool	reverse_single_veh
	)

Reverse train.

Parameters

flags	type of operation
veh_id	train to reverse
reverse_single_veh	if true, reverse a unit in a train (needs to be in a depot)

Returns

the cost of this operation or an error

Definition at line 2059 of file train_cmd.cpp.

References CheckOwnership(), CMD_ERROR, CommandCost::Failed(), SpecializedVehicle< T, Type >::GetIfValid(), HasBit(), GroundVehicle< T, Type >::IsMultiheaded(), and Vehicle::owner.

CmdSellRailWagon()

CommandCost CmdSellRailWagon	(	DoCommandFlag	flags,
		Vehicle *	t,
		bool	sell_chain,
		bool	backup_order,
		ClientID	user
	)

Sell a (single) train wagon/engine.

Parameters

flags	type of operation
t	the train wagon to sell
sell_chain	the selling mode sell_chain = false: only sell the single dragged wagon/engine (and any belonging rear-engines) sell_chain = true: sell the vehicle and all vehicles following it in the chain if the wagon is dragged, don't delete the possibly belonging rear-engine to some front
backup_order	make order backup?
user	the user for the order backup.

Returns

the cost of this operation or an error

Definition at line 1391 of file train_cmd.cpp.

References CommandCost::AddCost(), Vehicle::AddToShared(), ArrangeTrains(), OrderBackup::Backup(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_orderlist_pool >::CanAllocateItem(), Vehicle::CopyVehicleConfigAndStatistics(), GroupStatistics::CountVehicle(), DC_AUTOREPLACE, DC_EXEC, DeleteVehicleOrders(), EXPENSES_NEW_VEHICLES, CommandCost::Failed(), SpecializedVehicle< T, Type >::First(), SpecializedVehicle< T, Type >::From(), InvalidateWindowClassesData(), InvalidateWindowData(), GroundVehicle< T, Type >::IsEngine(), Vehicle::IsFrontEngine(), Train::IsPrimaryVehicle(), GroundVehicle< T, Type >::IsRearDualheaded(), MakeTrainBackup(), SpecializedVehicle< T, Type >::Next(), NormaliseSubtypes(), NormaliseTrainHead(), Vehicle::orders, RestoreTrainBackup(), return_cmd_error, Vehicle::tile, ValidateTrains(), WC_TRAINS_LIST, and WC_VEHICLE_DEPOT.

Referenced by CmdSellVehicle().