command.cpp File Reference

#include "stdafx.h"
#include "landscape.h"
#include "error.h"
#include "gui.h"
#include "command_func.h"
#include "network/network_type.h"
#include "network/network.h"
#include "genworld.h"
#include "strings_func.h"
#include "texteff.hpp"
#include "town.h"
#include "date_func.h"
#include "company_func.h"
#include "company_base.h"
#include "signal_func.h"
#include "core/backup_type.hpp"
#include "object_base.h"
#include "autoreplace_cmd.h"
#include "company_cmd.h"
#include "depot_cmd.h"
#include "economy_cmd.h"
#include "engine_cmd.h"
#include "goal_cmd.h"
#include "group_cmd.h"
#include "industry_cmd.h"
#include "league_cmd.h"
#include "landscape_cmd.h"
#include "misc_cmd.h"
#include "news_cmd.h"
#include "object_cmd.h"
#include "order_cmd.h"
#include "rail_cmd.h"
#include "road_cmd.h"
#include "roadveh_cmd.h"
#include "settings_cmd.h"
#include "signs_cmd.h"
#include "station_cmd.h"
#include "story_cmd.h"
#include "subsidy_cmd.h"
#include "terraform_cmd.h"
#include "timetable_cmd.h"
#include "town_cmd.h"
#include "train_cmd.h"
#include "tree_cmd.h"
#include "tunnelbridge_cmd.h"
#include "vehicle_cmd.h"
#include "viewport_cmd.h"
#include "water_cmd.h"
#include "waypoint_cmd.h"
#include "misc/endian_buffer.hpp"
#include "string_func.h"
#include <array>
#include "table/strings.h"
#include "safeguards.h"

Go to the source code of this file.

Data Structures
struct	CommandInfo
	Define a command with the flags which belongs to it. More...

Functions
template<typename T >
constexpr CommandInfo	CommandFromTrait () noexcept
template<typename T , T... i>
constexpr auto	MakeCommandsFromTraits (std::integer_sequence< T, i... >) noexcept
bool	IsValidCommand (Commands cmd)
CommandFlags	GetCommandFlags (Commands cmd)
const char *	GetCommandName (Commands cmd)
bool	IsCommandAllowedWhilePaused (Commands cmd)
	Returns whether the command is allowed while the game is paused. More...
Money	GetAvailableMoneyForCommand ()

Variables
static constexpr auto	_command_proc_table = MakeCommandsFromTraits(std::make_integer_sequence<std::underlying_type_t<Commands>, CMD_END>{})
	The master command table. More...

Detailed Description

Handling of commands.

Definition in file command.cpp.

Function Documentation

GetAvailableMoneyForCommand()

Money GetAvailableMoneyForCommand

(

)

This functions returns the money which can be used to execute a command. This is either the money of the current company or INT64_MAX if there is no such a company "at the moment" like the server itself.

Returns

The available money of a company or INT64_MAX

Definition at line 173 of file command.cpp.

References _current_company, and Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_company_pool >::IsValidID().

Referenced by CmdBuildObjectArea(), CmdClearArea(), CmdLevelLand(), and CmdRemoveLongRoad().

GetCommandFlags()

CommandFlags GetCommandFlags

(

Commands

cmd

)

This function mask the parameter with CMD_ID_MASK and returns the flags which belongs to the given command.

Parameters

cmd	The integer value of the command

Returns

The flags for this command

Definition at line 120 of file command.cpp.

References _command_proc_table, and IsValidCommand().

GetCommandName()

const char* GetCommandName

(

Commands

cmd

)

This function mask the parameter with CMD_ID_MASK and returns the name which belongs to the given command.

Parameters

cmd	The integer value of the command

Returns

The name for this command

Definition at line 134 of file command.cpp.

References _command_proc_table, and IsValidCommand().

Referenced by CommandHelperBase::LogCommandExecution(), and ServerNetworkAdminSocketHandler::SendCmdNames().

IsCommandAllowedWhilePaused()

bool IsCommandAllowedWhilePaused

(

Commands

cmd

)

Returns whether the command is allowed while the game is paused.

Parameters

cmd	The command to check.

Returns

True if the command is allowed while paused, false otherwise.

< CMDT_LANDSCAPE_CONSTRUCTION

< CMDT_VEHICLE_CONSTRUCTION

< CMDT_MONEY_MANAGEMENT

< CMDT_VEHICLE_MANAGEMENT

< CMDT_ROUTE_MANAGEMENT

< CMDT_OTHER_MANAGEMENT

< CMDT_COMPANY_SETTING

< CMDT_SERVER_SETTING

< CMDT_CHEAT

Definition at line 146 of file command.cpp.

References CMDPL_ALL_ACTIONS, CMDPL_NO_ACTIONS, CMDPL_NO_CONSTRUCTION, CMDPL_NO_LANDSCAPING, CMDT_END, IsValidCommand(), and lengthof.

Referenced by CommandHelperBase::InternalPostBefore(), CommandQueue::Peek(), and CommandQueue::Pop().

IsValidCommand()

bool IsValidCommand

(

Commands

cmd

)

This function range-checks a cmd.

Parameters

cmd	The integer value of a command

Returns

true if the command is valid (and got a CommandProc function)

Definition at line 108 of file command.cpp.

References _command_proc_table.

Referenced by GetCommandFlags(), GetCommandName(), and IsCommandAllowedWhilePaused().

Variable Documentation

_command_proc_table

constexpr auto _command_proc_table = MakeCommandsFromTraits(std::make_integer_sequence<std::underlying_type_t<Commands>, CMD_END>{})

staticconstexpr

The master command table.

This table contains all possible CommandProc functions with the flags which belongs to it. The indices are the same as the value from the CMD_* enums.

Definition at line 99 of file command.cpp.

Referenced by GetCommandFlags(), GetCommandName(), and IsValidCommand().