clt::Input Class Reference

Class managing input actions and their states. More...

#include <Input.h>

Classes
struct	Action
	Struct representing an action mapped to a key. More...
struct	AxisMapping
	Struct representing a mapping between two keys for an axis. More...
struct	MouseAxisMapping
	Struct representing a mapping between two mouse buttons for an axis. More...
struct	VectMapping
	Struct representing a mapping for a 2D vector using four keys. More...

Public Member Functions
	Input (const Input &)=delete
	Deleted copy constructor.
Input &	operator= (const Input &)=delete
	Deleted copy assignment operator.
void	SetShowMouseCursor (bool show)
	Sets whether the mouse cursor should be shown.
void	LockMouseCursor (bool lock)
	Locks or unlocks the mouse cursor.
Vector2	GetMousePosition () const
	Gets the current mouse position.
bool	IsButtonPressed (EKey pKey) const
	Checks if a key is pressed.
bool	IsButtonPressed (EMouseButton pButton) const
	Checks if a mouse button is pressed.
void	Update ()
	Updates the state of the input manager.
void	MapKeyToAction (EKey pKey, const std::string &pActionName, EInputState pState=EInputState::Pressed)
	Maps a key to an action.
void	MapKeyToAction (EMouseButton pKey, const std::string &pActionName, EInputState pState=EInputState::Pressed)
	Maps a mouse button to an action.
void	MapKeyToAction (EControllerButton pKey, const std::string &pActionName, EInputState pState=EInputState::Pressed)
	Maps a controller button to an action.
void	RegisterActionCallback (const std::string &pActionName, std::function< void()> callback)
	Registers a callback for an action.
void	RegisterAxisCallback (const std::string &axisName, std::function< void(float)> callback)
	Registers a callback for an axis.
void	RegisterMouseCallback (std::function< void(Vector2)> callback)
	Registers a callback for mouse movement.
void	RegisterScrollCallback (std::function< void(float)> callback)
	Registers a callback for mouse scroll.
void	MapKeysToAxis (EKey positiveKey, EKey negativeKey, const std::string &axisName)
	Maps two keys to an axis.
void	MapKeysToAxis (EMouseButton positiveKey, EMouseButton negativeKey, const std::string &axisName)
	Maps two mouse buttons to an axis.
void	MapKeysToAxis (EControllerAxis axis, const std::string &axisName, float pDeadzone=-1.0f)
	Maps a controller axis to an axis name.
bool	RegisterVectCallback (const std::string &VectName, std::function< void(Vector2)> callback)
	Registers a callback for a vector input.
void	MapKeysToVect (EKey XPositiveKey, EKey XNegativeKey, EKey YPositiveKey, EKey YNegativeKey, const std::string &VectName)
	Maps four keys to a 2D vector input.

Static Public Member Functions
static Input &	Get ()
	Gets the singleton instance of the InputManager.

Detailed Description

Class managing input actions and their states.

Member Function Documentation

Get()

static Input & clt::Input::Get ( )

inlinestatic

Gets the singleton instance of the InputManager.

Returns

Reference to the singleton instance.

GetMousePosition()

Vector2 clt::Input::GetMousePosition ( ) const

inline

Gets the current mouse position.

Returns

The last recorded mouse position.

IsButtonPressed() [1/2]

bool Input::IsButtonPressed

(

EKey

pKey

)

const

Checks if a key is pressed.

Parameters

pKey	The key to check.

Returns

True if the key is pressed, false otherwise.

IsButtonPressed() [2/2]

bool Input::IsButtonPressed

(

EMouseButton

pButton

)

const

Checks if a mouse button is pressed.

Parameters

pButton

The mouse button to check.

Returns

True if the button is pressed, false otherwise.

LockMouseCursor()

void clt::Input::LockMouseCursor ( bool lock )

inline

Locks or unlocks the mouse cursor.

Parameters

lock	True to lock the cursor, false to unlock.

MapKeysToAxis() [1/3]

void Input::MapKeysToAxis	(	EControllerAxis	axis,
		const std::string &	axisName,
		float	pDeadzone = -1.0f )

Maps a controller axis to an axis name.

Parameters

axis	Controller axis.
axisName	Name of the axis.
pDeadzone	Deadzone for the axis (optional).

MapKeysToAxis() [2/3]

void Input::MapKeysToAxis	(	EKey	positiveKey,
		EKey	negativeKey,
		const std::string &	axisName )

Maps two keys to an axis.

Parameters

positiveKey	Key for positive direction.
negativeKey	Key for negative direction.
axisName	Name of the axis.

MapKeysToAxis() [3/3]

void Input::MapKeysToAxis	(	EMouseButton	positiveKey,
		EMouseButton	negativeKey,
		const std::string &	axisName )

Maps two mouse buttons to an axis.

Parameters

positiveKey	Mouse button for positive direction.
negativeKey	Mouse button for negative direction.
axisName	Name of the axis.

MapKeysToVect()

void Input::MapKeysToVect	(	EKey	XPositiveKey,
		EKey	XNegativeKey,
		EKey	YPositiveKey,
		EKey	YNegativeKey,
		const std::string &	VectName )

Maps four keys to a 2D vector input.

Parameters

XPositiveKey	Key for positive X direction.
XNegativeKey	Key for negative X direction.
YPositiveKey	Key for positive Y direction.
YNegativeKey	Key for negative Y direction.
VectName	Name of the vector input.

MapKeyToAction() [1/3]

void Input::MapKeyToAction	(	EControllerButton	pKey,
		const std::string &	pActionName,
		EInputState	pState = EInputState::Pressed )

Maps a controller button to an action.

Parameters

pKey	Controller button code.
pActionName	Name of the action.
pState	State of the input.

MapKeyToAction() [2/3]

void Input::MapKeyToAction	(	EKey	pKey,
		const std::string &	pActionName,
		EInputState	pState = EInputState::Pressed )

Maps a key to an action.

Parameters

pKey	Key code.
pActionName	Name of the action.
pState	State of the input.

MapKeyToAction() [3/3]

void Input::MapKeyToAction	(	EMouseButton	pKey,
		const std::string &	pActionName,
		EInputState	pState = EInputState::Pressed )

Maps a mouse button to an action.

Parameters

pKey	Mouse button code.
pActionName	Name of the action.
pState	State of the input.

RegisterActionCallback()

void Input::RegisterActionCallback	(	const std::string &	pActionName,
		std::function< void()>	callback )

Registers a callback for an action.

Parameters

pActionName	Name of the action.
callback	Function to be called when the action is triggered.

RegisterAxisCallback()

void Input::RegisterAxisCallback	(	const std::string &	axisName,
		std::function< void(float)>	callback )

Registers a callback for an axis.

Parameters

axisName	Name of the axis.
callback	Function to be called with the axis value.

RegisterMouseCallback()

void Input::RegisterMouseCallback

(

std::function< void(Vector2)>

callback

)

Registers a callback for mouse movement.

Parameters

callback

Function to be called with the mouse delta.

RegisterScrollCallback()

void Input::RegisterScrollCallback

(

std::function< void(float)>

callback

)

Registers a callback for mouse scroll.

Parameters

callback

Function to be called with the scroll value.

RegisterVectCallback()

bool Input::RegisterVectCallback	(	const std::string &	VectName,
		std::function< void(Vector2)>	callback )

Registers a callback for a vector input.

Parameters

VectName	Name of the vector input.
callback	Function to be called with the vector value.

Returns

True if registration was successful, false otherwise.

SetShowMouseCursor()

void clt::Input::SetShowMouseCursor ( bool show )

inline

Sets whether the mouse cursor should be shown.

Parameters

show	True to show the cursor, false to hide.

---

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

• D:/DEV JEUX/2025/CPP/Opengl/ClutterEngineOpenGL/ClutterEngine/Engine/Input/Input.h
• D:/DEV JEUX/2025/CPP/Opengl/ClutterEngineOpenGL/ClutterEngine/Engine/Input/Input.cpp