mx::mxJoystick Class Reference

List of all members.

Public Member Functions
	mxJoystick (int joy_index=0)
	mxJoystick (SDL_Joystick *stick)
	~mxJoystick ()
void	initJoystick (int id)
void	freeJoystick ()
const bool	isOpen () const
const std::string	joystickName () const
const bool	joystickGetButton (int button) const
const int	joystickGetAxis (int axis) const
const int	joystickGetHat (int hat) const
const int	joystickGetBall (int ball, int &x, int &y)
Static Public Member Functions
static const int	joystickNum ()
static const void	joystickUpdate ()
Protected Attributes
SDL_Joystick *	stick
int	index

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Detailed Description

encapsulate SDL_Joystick *

Definition at line 30 of file mxjoystick.h.

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Constructor & Destructor Documentation

mx::mxJoystick::mxJoystick

(

int

joy_index = 0

)

default constructor

Definition at line 23 of file mxjoystick.cpp.

References initJoystick(), and stick.

        {
                stick = 0;

                initJoystick(id);

        }

mx::mxJoystick::mxJoystick

(

SDL_Joystick *

stick

)

constructor

Parameters:

already

opened Joystick

Definition at line 31 of file mxjoystick.cpp.

References freeJoystick(), and index.

        {

                if(this->stick != 0)
                {
                        freeJoystick();
                }

                this->stick = stick;
                index = SDL_JoystickIndex(this->stick);
        }

mx::mxJoystick::~mxJoystick

(

)

destructor

Definition at line 44 of file mxjoystick.cpp.

References freeJoystick().

        {
                freeJoystick();
        }

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Member Function Documentation

void mx::mxJoystick::freeJoystick

(

)

freeJoystick free the Joystick

Definition at line 66 of file mxjoystick.cpp.

References stick.

Referenced by mxJoystick(), and ~mxJoystick().

        {
                SDL_JoystickClose(stick);
                stick = 0;
        }

void mx::mxJoystick::initJoystick

(

int

id

)

initJoystick initialize joystick

Definition at line 50 of file mxjoystick.cpp.

References index, and stick.

Referenced by mxJoystick().

        {

                stick = SDL_JoystickOpen(id);
                SDL_JoystickEventState(SDL_ENABLE);

                if(stick == 0)
                {
                        std::cout << "could not open joystick id: " << id << "\n";
                }

                index = id;

        }

const bool mx::mxJoystick::isOpen

(

)

const [inline]

isOpen is Joystick already Open?

Definition at line 46 of file mxjoystick.h.

References index.

{ return SDL_JoystickOpened(index) ? true : false; }

const int mx::mxJoystick::joystickGetAxis

(

int

axis

)

const

joystickGetAxis get axis position

Parameters:

axis

which axis

Returns:

axis position

Definition at line 77 of file mxjoystick.cpp.

References stick.

        {
                return static_cast<int>(SDL_JoystickGetAxis(stick, axis));
        }

const int mx::mxJoystick::joystickGetBall	(	int	ball,
		int &	x,
		int &	y
	)

joystickGetBall

Parameters:

	ball	which ball
	x	x pos
	y	y pos

Definition at line 87 of file mxjoystick.cpp.

References stick.

        {
                return static_cast<int>( SDL_JoystickGetBall(stick, ball, &x, &y) );
        }

const bool mx::mxJoystick::joystickGetButton

(

int

button

)

const

joystickGetButton get if button is down

Parameters:

button

which button

Returns:

boolean for if button is down

Definition at line 72 of file mxjoystick.cpp.

References stick.

        {
                return SDL_JoystickGetButton(stick, button) ? true : false;
        }

const int mx::mxJoystick::joystickGetHat

(

int

hat

)

const

joystickGetHat get position of hat

Parameters:

hat

which hat

Returns:

position of hat

Definition at line 82 of file mxjoystick.cpp.

References stick.

        {
                return static_cast<int>(SDL_JoystickGetHat(stick, hat));
        }

const std::string mx::mxJoystick::joystickName

(

)

const [inline]

joystickName

Returns:

Joystick Name

Definition at line 48 of file mxjoystick.h.

References index.

{ return SDL_JoystickName(index); }

static const int mx::mxJoystick::joystickNum

(

)

[inline, static]

joystickNum

Returns:

number of Joystick's

Definition at line 74 of file mxjoystick.h.

{ return SDL_NumJoysticks(); }

static const void mx::mxJoystick::joystickUpdate

(

)

[inline, static]

joystickUpdate update joystick's

Definition at line 77 of file mxjoystick.h.

{ SDL_JoystickUpdate(); }

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Member Data Documentation

int mx::mxJoystick::index [protected]

current joystick index

Definition at line 83 of file mxjoystick.h.

Referenced by initJoystick(), isOpen(), joystickName(), and mxJoystick().

SDL_Joystick* mx::mxJoystick::stick [protected]

SDL_Joystick * data

Definition at line 81 of file mxjoystick.h.

Referenced by freeJoystick(), initJoystick(), joystickGetAxis(), joystickGetBall(), joystickGetButton(), joystickGetHat(), and mxJoystick().

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

• mxjoystick.h
• mxjoystick.cpp