Gamepad Class Reference

Gamepad class. More...

#include <Gamepad.h>

Public Types
enum	e_type { AXIS, BUTTON }
	Type of input available on the game pad. More...

Public Member Functions
ButtonPtr	axes (uint i)
ButtonPtr	buttons (uint i)
int	dispatch (bool debug=false)
	This function checks the gamepad status and calls the respective callback. More...
	Gamepad ()
	Class constructor. More...
void	plerr (int ret)
	Print local error function. More...
int	startComm (const char *device)
	Initialize comm with the gamepad. More...
	~Gamepad ()
	Class destructor. More...

Private Attributes
std::vector< ButtonPtr >	axes_
	Vector of axes, buttons and axes share the same data structure Button. More...
std::vector< ButtonPtr >	buttons_
	Vector of buttons. More...
char	err [1024]
	Error message. More...
int	fd
	File descriptor of the device. More...
__u8	m_axes [ABS_CNT]
	Mapping variable. More...
__u16	m_buttons [KEY_MAX-BTN_MISC+1]
	Mapping variable. More...
int	n_axes
	Number of axes in the game pad. More...
int	n_buttons
	Number of buttons in the game pad. More...
char	name [1024]
	Name of the game pad. More...
int	ret
	Auxiliary error variable. More...
char	text [1024]
	Auxiliary string variable. More...

Detailed Description

Gamepad class.

Definition at line 117 of file Gamepad.h.

Member Enumeration Documentation

enum Gamepad::e_type

Type of input available on the game pad.

Enumerator
AXIS
BUTTON

Definition at line 121 of file Gamepad.h.

Constructor & Destructor Documentation

Gamepad::Gamepad ( )

inline

Class constructor.

Definition at line 126 of file Gamepad.h.

Gamepad::~Gamepad ( )

inline

Class destructor.

Definition at line 137 of file Gamepad.h.

Member Function Documentation

ButtonPtr Gamepad::axes ( uint  i )

inline

Definition at line 273 of file Gamepad.h.

ButtonPtr Gamepad::buttons ( uint  i )

inline

Definition at line 262 of file Gamepad.h.

int Gamepad::dispatch ( bool  debug = false )

inline

This function checks the gamepad status and calls the respective callback.

Parameters

debug

if set to true this function will print all events

Returns

error code that can be analyzed with the function plerr

Definition at line 198 of file Gamepad.h.

void Gamepad::plerr ( int  ret )

inline

Print local error function.

This function prints the error present in the err variable (this is a private variable of the class_gamepad). The ret number specifies what kind of error is this, -1 is a error that raises a SIGINT signal, -2 is an warning that allows the program to continue and -3 is a error that prints perror and raises SIGINT.

Parameters

ret	error code

Returns

void

Definition at line 241 of file Gamepad.h.

int Gamepad::startComm ( const char *  device )

inline

Initialize comm with the gamepad.

Parameters

device

Name of the device to use

Returns

error code that can be analyzed with the function plerr

Definition at line 149 of file Gamepad.h.

Member Data Documentation

std::vector<ButtonPtr> Gamepad::axes_

private

Vector of axes, buttons and axes share the same data structure Button.

Definition at line 289 of file Gamepad.h.

std::vector<ButtonPtr> Gamepad::buttons_

private

Vector of buttons.

Definition at line 287 of file Gamepad.h.

char Gamepad::err[1024]

private

Error message.

Definition at line 312 of file Gamepad.h.

int Gamepad::fd

private

File descriptor of the device.

Definition at line 295 of file Gamepad.h.

__u8 Gamepad::m_axes[ABS_CNT]

private

Mapping variable.

Definition at line 304 of file Gamepad.h.

__u16 Gamepad::m_buttons[KEY_MAX-BTN_MISC+1]

private

Mapping variable.

Definition at line 306 of file Gamepad.h.

int Gamepad::n_axes

private

Number of axes in the game pad.

Definition at line 301 of file Gamepad.h.

int Gamepad::n_buttons

private

Number of buttons in the game pad.

Definition at line 298 of file Gamepad.h.

char Gamepad::name[1024]

private

Name of the game pad.

Definition at line 309 of file Gamepad.h.

int Gamepad::ret

private

Auxiliary error variable.

Definition at line 292 of file Gamepad.h.

char Gamepad::text[1024]

private

Auxiliary string variable.

Definition at line 315 of file Gamepad.h.

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

• Gamepad.h