Client Class Reference

A class that represents the client. More...

#include <Client.hpp>

Public Types
typedef std::tuple< CmdID, int, std::string >	response_t

Public Member Functions
	Client (int ac, char **av)
	Constructor for Client class.
	~Client ()
	Destructor for Client class.
	Client (const Client &)=delete
	Deleted copy constructor.
Client &	operator= (const Client &)=delete
	Deleted assignment operator.
void	sendCommand (int fd, const std::vector< std::string > &command)
	Sends a command to the server.
std::pair< int, std::string >	getResponse ()
	Receives a response from the server.
response_t	getJetpackResponse ()
	Receives a response from the server.
void	run ()
	Runs the client.

Static Public Member Functions
static void	closeJetpackClient (int signal)
	Closes the client.

Static Public Attributes
static std::mutex	isRunningMutex
static bool	isRunning = false

Protected Member Functions
void	executeExit (std::vector< std::string > &command)
	Executes the exit command.
void	handleCommandId (const int &code, const std::string &message)
	Handles the response of the command ID.
void	handleCommandMap (const int &code, const std::string &message)
	Handles the response of the command MAP.
void	handleCommandPseudo (const int &code, const std::string &message)
	Handles the response of the command PSEUDO.
void	handleCommandMove (const int &code, const std::string &message)
	Handles the response of the command MOVE.
void	handleCommandClientsNb (const int &code, const std::string &message)
	Handles the response of the command CLIENT_NB.
void	handleCommandClientsStats (const int &code, const std::string &message)
	Handles the response of the command CLIENTS_STATS.
void	handleCommandClientsPositions (const int &code, const std::string &message)
	Handles the response of the command CLIENTS_POSITIONS.

Protected Attributes
std::unordered_map< std::string, std::function< void(std::vector< std::string > &command)> >	_commands

Private Types
enum class	MusicState { NONE , PLAYING , PAUSED , STOPPED }
enum	GameState { MAIN_MENU , GAME , END }

Private Member Functions
void	_checkArgs (int ac, char **av)
	Check the arguments passed to the client.
void	_initCommands ()
	Initializes the commands of the client.
void	_initGameInformation ()
	Initializes the game information.
void	_initClient ()
	Initializes the client.
void	_initFx ()
	Initializes the FX for the game.
void	_initMusic ()
	Initializes the music for the game.
void	_initElements ()
	Initializes the elements of the game.
void	_initSfml ()
	Initializes the SFML window and all game elements.
void	_promptThread ()
	Thread for handling user input.
void	_communicationThread ()
	Thread for handling communication with the server.
void	_gameThread ()
	Thread for handling the game loop.
void	_updateFromResponse ()
	Updates the game from the server responses.
void	_updateAnimation (float deltaTime)
	Updates the animation.
void	_updateMenu (float deltaTime)
	Updates the menu.
void	_updateGame (float deltaTime)
	Updates the game.
void	_update (float deltaTime)
	Updates the client.
void	_drawMenu ()
	Draws the elements of the menu.
void	_drawGame ()
	Draws the elements of the game.
void	_drawEnd ()
	Draws the elements of the end.
void	_draw ()
	Draws the elements on the screen depending on the game state.
void	_analyseEvent ()
	Analyses the events of the game.

Private Attributes
std::string	_ip
std::string	_port
std::unique_ptr< Socket >	_client_socket
struct sockaddr_in	_client
std::mutex	_commands_queue_mutex
std::queue< std::vector< std::string > >	_commands_queue
std::mutex	_response_queue_mutex
std::queue< response_t >	_response_queue
GameState	_gameState = MAIN_MENU
std::size_t	_id
std::vector< std::string >	_map
std::size_t	_nb_players = 0
std::map< size_t, std::unique_ptr< Player > >	_players
std::string	_winner
sf::RenderWindow	_window
sf::Font	_font
sf::Text	_text
sf::Music	_menuMusic
MusicState	_menuMusicState = MusicState::NONE
sf::Music	_gameMusic
MusicState	_gameMusicState = MusicState::NONE
sf::SoundBuffer	_jetpackSoundStartBuffer
sf::Sound	_jetpackSoundStart
sf::SoundBuffer	_jetpackSoundStopBuffer
sf::Sound	_jetpackSoundStop
sf::SoundBuffer	_jetpackSoundDownBuffer
sf::Sound	_jetpackSoundDown
sf::SoundBuffer	_jetpackSoundUpBuffer
sf::Sound	_jetpackSoundUp
sf::SoundBuffer	_coinSoundBuffer
sf::Sound	_coinSound
sf::SoundBuffer	_zappedSoundBuffer
sf::Sound	_zappedSound
sf::SoundBuffer	_firedSoundBuffer
sf::Sound	_firedSound
sf::Texture	_background_texture
sf::Sprite	_background_sprite
float	_background_size
float	_background_pos = 0.f
sf::Texture	_player_texture
sf::Sprite	_player_sprite
bool	_jetpack = false
Player::PlayerState	_curent_state = Player::PlayerState::NORMAL
sf::Texture	_coin_texture
sf::Sprite	_coin_sprite
Animation	_coin_animation
std::unordered_map< std::array< std::size_t, 2 >, std::unique_ptr< Coin >, PositionHash >	_coins
std::unordered_map< std::array< std::size_t, 2 >, std::unique_ptr< Trap >, PositionHash >	_traps
sf::Texture	_zapper_texture
sf::Sprite	_zapper_sprite
Animation	_zapper_animation
sf::Texture	_laser_texture
sf::Sprite	_laser_sprite
Animation	_laser_animation
sf::Texture	_missile_texture
sf::Sprite	_missile_sprite
Animation	_missile_animation

Static Private Attributes
static constexpr float	WINDOW_WIDTH = 1280.0f
static constexpr float	WINDOW_HEIGHT = 720.0f
static constexpr float	BACKGROUND_SPEED = 100.0f

Detailed Description

A class that represents the client.

Constructor & Destructor Documentation

Client() [1/2]

Client	(	int	ac,
		char **	av )

Constructor for Client class.

Parameters

ac	Number of command line arguments
av	Array of command line arguments

Client() [2/2]

Client ( const Client & )

delete

Deleted copy constructor.

Parameters

other

The other Client object to copy from

Member Function Documentation

_checkArgs()

void _checkArgs ( int ac, char ** av )

private

Check the arguments passed to the client.

Parameters

ac	The number of arguments
av	The arguments

Exceptions

JetpackError	If the arguments are invalid
JetpackUsage	If the help flag is passed

_initClient()

void _initClient ( )

private

Initializes the client.

Exceptions

JetpackError

If the connection fails

_initElements()

void _initElements ( )

private

Initializes the elements of the game.

Exceptions

JetpackError

If the elements initialization fails

_initFx()

void _initFx ( )

private

Initializes the FX for the game.

Exceptions

JetpackError

If the FX initialization fails

_initGameInformation()

void _initGameInformation ( )

private

Initializes the game information.

Exceptions

JetpackError

If the ID or MAP command fails

_initMusic()

void _initMusic ( )

private

Initializes the music for the game.

Exceptions

JetpackError

If the music initialization fails

_initSfml()

void _initSfml ( )

private

Initializes the SFML window and all game elements.

Exceptions

JetpackError

If the SFML initialization fails

_update()

void _update ( float deltaTime )

private

Updates the client.

Parameters

deltaTime

The time since the last update

_updateAnimation()

void _updateAnimation ( float deltaTime )

private

Updates the animation.

Updates the animation of the game.

Parameters

deltaTime	The time since the last update
deltaTime	The time since the last frame

_updateGame()

void _updateGame ( float deltaTime )

private

Updates the game.

Parameters

deltaTime

The time since the last update

_updateMenu()

void _updateMenu ( float deltaTime )

private

Updates the menu.

Parameters

deltaTime

The time since the last update

closeJetpackClient()

void closeJetpackClient ( int signal )

static

Closes the client.

Note

This function is a signal handler for SIGINT

Parameters

signal

The signal to close the client

executeExit()

void executeExit ( std::vector< std::string > & command )

protected

Executes the exit command.

Parameters

command

The command to execute

getJetpackResponse()

Client::response_t getJetpackResponse

(

)

Receives a response from the server.

Returns

A tuple containing the command ID, the code and the message

getResponse()

std::pair< int, std::string > getResponse

(

)

Receives a response from the server.

Returns

A pair containing the code and the message

handleCommandClientsNb()

void handleCommandClientsNb ( const int & code, const std::string & message )

protected

Handles the response of the command CLIENT_NB.

Parameters

code	The command code
message	The message to handle

handleCommandClientsPositions()

void handleCommandClientsPositions ( const int & code, const std::string & message )

protected

Handles the response of the command CLIENTS_POSITIONS.

Parameters

code	The command code
message	The message to handle

handleCommandClientsStats()

void handleCommandClientsStats ( const int & code, const std::string & message )

protected

Handles the response of the command CLIENTS_STATS.

Parameters

code	The command code
message	The message to handle

handleCommandId()

void handleCommandId ( const int & code, const std::string & message )

protected

Handles the response of the command ID.

Parameters

code	The command code
message	The message to handle

handleCommandMap()

void handleCommandMap ( const int & code, const std::string & message )

protected

Handles the response of the command MAP.

Parameters

code	The command code
message	The message to handle

handleCommandMove()

void handleCommandMove ( const int & code, const std::string & message )

protected

Handles the response of the command MOVE.

Parameters

code	The command code
message	The message to handle

handleCommandPseudo()

void handleCommandPseudo ( const int & code, const std::string & message )

protected

Handles the response of the command PSEUDO.

Parameters

code	The command code
message	The message to handle

operator=()

Client & operator= ( const Client & )

delete

Deleted assignment operator.

Parameters

other

The other Client object to assign from

Returns

Reference to the current object

run()

void run

(

)

Runs the client.

Note

This function is the main loop of the client

sendCommand()

void sendCommand	(	int	fd,
		const std::vector< std::string > &	command )

Sends a command to the server.

Parameters

fd	The file descriptor of the socket
command	The command to send

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

• include/client/Client.hpp
• src/client/Client.cpp
• src/client/commands/Exit.cpp
• src/client/Game.cpp
• src/client/handlers/ClientsNb.cpp
• src/client/handlers/ClientsPosition.cpp
• src/client/handlers/ClientsStats.cpp
• src/client/handlers/Id.cpp
• src/client/handlers/Map.cpp
• src/client/handlers/Move.cpp
• src/client/handlers/Pseudo.cpp