Gamepad Class Reference

Gamepad class. More...

#include <Gamepad.h>

List of all members.

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.
	Gamepad ()
	Class constructor.
void	plerr (int ret)
	Print local error function.
int	startComm (const char *device)
	Initialize comm with the gamepad.
	~Gamepad ()
	Class destructor.
Private Attributes
std::vector< ButtonPtr >	axes_
	Vector of axes, buttons and axes share the same data structure Button.
std::vector< ButtonPtr >	buttons_
	Vector of buttons.
char	err [1024]
	Error message.
int	fd
	File descriptor of the device.
__u8	m_axes [ABS_CNT]
	Mapping variable.
__u16	m_buttons [KEY_MAX-BTN_MISC+1]
	Mapping variable.
int	n_axes
	Number of axes in the game pad.
int	n_buttons
	Number of buttons in the game pad.
char	name [1024]
	Name of the game pad.
int	ret
	Auxiliary error variable.
char	text [1024]
	Auxiliary string variable.

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Detailed Description

Gamepad class.

Definition at line 117 of file Gamepad.h.

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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.

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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.

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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.

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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:

• /home/laradmin/lar/bases/atlascar_base/include/Gamepad.h