Handles game controller events for games. More...

#include <GameClientJoystick.h>

Inheritance diagram for KODI::GAME::CGameClientJoystick:

Collaboration diagram for KODI::GAME::CGameClientJoystick:

Public Member Functions
	CGameClientJoystick (CGameClient &addon, const std::string &portAddress, const ControllerPtr &controller)
	Constructor. More...

void	RegisterInput (JOYSTICK::IInputProvider *inputProvider)

void	UnregisterInput (JOYSTICK::IInputProvider *inputProvider)

std::string	ControllerID () const override
	The add-on ID of the game controller associated with this input handler. More...

bool	HasFeature (const std::string &feature) const override
	Return true if the input handler accepts the given feature. More...

bool	AcceptsInput (const std::string &feature) const override
	Return true if the input handler is currently accepting input for the given feature. More...

bool	OnButtonPress (const std::string &feature, bool bPressed) override
	A digital button has been pressed or released. More...

void	OnButtonHold (const std::string &feature, unsigned int holdTimeMs) override
	A digital button has been pressed for more than one event frame. More...

bool	OnButtonMotion (const std::string &feature, float magnitude, unsigned int motionTimeMs) override
	An analog button (trigger or a pressure-sensitive button) has changed state. More...

bool	OnAnalogStickMotion (const std::string &feature, float x, float y, unsigned int motionTimeMs) override
	An analog stick has moved. More...

bool	OnAccelerometerMotion (const std::string &feature, float x, float y, float z) override
	An accelerometer's state has changed. More...

bool	OnWheelMotion (const std::string &feature, float position, unsigned int motionTimeMs) override
	A wheel has changed state. More...

bool	OnThrottleMotion (const std::string &feature, float position, unsigned int motionTimeMs) override
	A throttle has changed state. More...

void	OnInputFrame () override
	Called at the end of the frame that provided input.

const std::string &	GetPortAddress () const

ControllerPtr	GetController () const

std::string	GetControllerAddress () const

PERIPHERALS::PeripheralPtr	GetSource () const

std::string	GetSourceLocation () const

float	GetActivation () const

void	SetSource (PERIPHERALS::PeripheralPtr sourcePeripheral)

void	ClearSource ()

bool	SetRumble (const std::string &feature, float magnitude)

Public Member Functions inherited from KODI::JOYSTICK::IInputHandler
void	SetInputReceiver (IInputReceiver *receiver)

void	ResetInputReceiver (void)

IInputReceiver *	InputReceiver (void)

Detailed Description

Handles game controller events for games.

Listens to game controller events and forwards them to the games (as game_input_event).

Constructor & Destructor Documentation

◆ CGameClientJoystick()

CGameClientJoystick::CGameClientJoystick	(	CGameClient &	addon,
		const std::string &	portAddress,
		const ControllerPtr &	controller
	)

Constructor.

Parameters

addon	The game client implementation.
port	The port this game controller is associated with.
controller	The game controller which is used (for controller mapping).
dllStruct	The emulator or game to which the events are sent.

Member Function Documentation

◆ AcceptsInput()

bool CGameClientJoystick::AcceptsInput ( const std::string & feature ) const

overridevirtual

Return true if the input handler is currently accepting input for the given feature.

Parameters

feature A feature belonging to the controller specified by ControllerID()

Returns: True if the feature is currently accepting input, false otherwise

This does not prevent the input events from being called, but can return false to indicate that input wasn't handled for the specified feature.

Implements KODI::JOYSTICK::IInputHandler.

◆ ControllerID()

std::string CGameClientJoystick::ControllerID ( ) const

overridevirtual

The add-on ID of the game controller associated with this input handler.

Returns: The ID of the add-on extending kodi.game.controller

Implements KODI::JOYSTICK::IInputHandler.

◆ HasFeature()

bool CGameClientJoystick::HasFeature ( const std::string & feature ) const

overridevirtual

Return true if the input handler accepts the given feature.

Parameters

feature A feature belonging to the controller specified by ControllerID()

Returns: True if the feature is used for input, false otherwise

Implements KODI::JOYSTICK::IInputHandler.

◆ OnAccelerometerMotion()

bool CGameClientJoystick::OnAccelerometerMotion	(	const std::string &	feature,
		float	x,
		float	y,
		float	z
	)

overridevirtual

An accelerometer's state has changed.

Parameters

feature	The accelerometer being accelerated
x	The x coordinate in the closed interval [-1, 1]
y	The y coordinate in the closed interval [-1, 1]
z	The z coordinate in the closed interval [-1, 1]

Returns: True if the event was handled otherwise false

Reimplemented from KODI::JOYSTICK::IInputHandler.

◆ OnAnalogStickMotion()

bool CGameClientJoystick::OnAnalogStickMotion	(	const std::string &	feature,
		float	x,
		float	y,
		unsigned int	motionTimeMs
	)

overridevirtual

An analog stick has moved.

Parameters

feature	The analog stick being moved
x	The x coordinate in the closed interval [-1, 1]
y	The y coordinate in the closed interval [-1, 1]
motionTimeMs	The time elapsed since this analog stick was centered, or 0 if the analog stick is centered

Returns: True if the event was handled otherwise false

Implements KODI::JOYSTICK::IInputHandler.

◆ OnButtonHold()

void KODI::GAME::CGameClientJoystick::OnButtonHold	(	const std::string &	feature,
		unsigned int	holdTimeMs
	)

inlineoverridevirtual

A digital button has been pressed for more than one event frame.

Parameters

feature	The feature being held
holdTimeMs	The time elapsed since the initial press (ms)

If OnButtonPress() returns true for the initial press, then this callback is invoked on subsequent frames until the button is released.

Implements KODI::JOYSTICK::IInputHandler.

◆ OnButtonMotion()

bool CGameClientJoystick::OnButtonMotion	(	const std::string &	feature,
		float	magnitude,
		unsigned int	motionTimeMs
	)

overridevirtual

An analog button (trigger or a pressure-sensitive button) has changed state.

Parameters

feature	The feature changing state
magnitude	The button pressure or trigger travel distance in the closed interval [0, 1]
motionTimeMs	The time elapsed since the magnitude was 0

Returns: True if the event was handled otherwise false

Implements KODI::JOYSTICK::IInputHandler.

◆ OnButtonPress()

bool CGameClientJoystick::OnButtonPress	(	const std::string &	feature,
		bool	bPressed
	)

overridevirtual

A digital button has been pressed or released.

Parameters

feature	The feature being pressed
bPressed	True if pressed, false if released

Returns: True if the event was handled otherwise false

Implements KODI::JOYSTICK::IInputHandler.

◆ OnThrottleMotion()

bool CGameClientJoystick::OnThrottleMotion	(	const std::string &	feature,
		float	position,
		unsigned int	motionTimeMs
	)

overridevirtual

A throttle has changed state.

Up is positive position, down is negative position.

Parameters

feature	The wheel changing state
position	The position in the closed interval [-1, 1]
motionTimeMs	The time elapsed since the position was 0

Returns: True if the event was handled otherwise false

Implements KODI::JOYSTICK::IInputHandler.

◆ OnWheelMotion()

bool CGameClientJoystick::OnWheelMotion	(	const std::string &	feature,
		float	position,
		unsigned int	motionTimeMs
	)

overridevirtual

A wheel has changed state.

Left is negative position, right is positive position

Parameters

feature	The wheel changing state
position	The position in the closed interval [-1, 1]
motionTimeMs	The time elapsed since the position was 0

Returns: True if the event was handled otherwise false

Implements KODI::JOYSTICK::IInputHandler.

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

xbmc/games/addons/input/GameClientJoystick.h
xbmc/games/addons/input/GameClientJoystick.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ CGameClientJoystick()

Member Function Documentation

◆ AcceptsInput()

◆ ControllerID()

◆ HasFeature()

◆ OnAccelerometerMotion()

◆ OnAnalogStickMotion()

◆ OnButtonHold()

◆ OnButtonMotion()

◆ OnButtonPress()

◆ OnThrottleMotion()

◆ OnWheelMotion()