Tracks mouse scroll-wheel state and converts it into axis-like values consumable by the input mapping system. More...

#include <WheelHandler.h>

Public Member Functions
	WheelHandler (std::shared_ptr< Window > window)
	Constructs a WheelHandler with default (zero) state.

	~WheelHandler ()
	Destructor.

void	Update ()
	Samples the latest wheel data from the window back-end.

CoordsF	GetCoords ()
	Returns the raw scroll-wheel coordinates for the current frame.

WheelDirections	GetDirections ()
	Returns the current horizontal and vertical scroll directions.

float	GetDirectionValue (WheelDirection direction)
	Returns the instantaneous direction value for the given wheel direction.

float	GetBufferedDirectionValue (WheelDirection direction)
	Returns the buffered (smoothed) direction value for the given wheel direction.

Detailed Description

Tracks mouse scroll-wheel state and converts it into axis-like values consumable by the input mapping system.

Call Update() once per frame to sample the latest wheel data from the window back-end. The resulting direction values and buffered values can then be queried by MouseWheelToAxisDirectionMapping and related classes.

Constructor & Destructor Documentation

◆ WheelHandler()

Ship::WheelHandler::WheelHandler ( std::shared_ptr< Window > window )

Constructs a WheelHandler with default (zero) state.

◆ ~WheelHandler()

Ship::WheelHandler::~WheelHandler ( )

Destructor.

Member Function Documentation

◆ GetBufferedDirectionValue()

float Ship::WheelHandler::GetBufferedDirectionValue ( WheelDirection direction )

Returns the buffered (smoothed) direction value for the given wheel direction.

Parameters

direction The wheel direction to query.

Returns: The buffered direction magnitude as a float.

◆ GetCoords()

CoordsF Ship::WheelHandler::GetCoords ( )

Returns the raw scroll-wheel coordinates for the current frame.

Returns: A CoordsF with x (horizontal) and y (vertical) scroll amounts.

◆ GetDirections()

WheelDirections Ship::WheelHandler::GetDirections ( )

Returns the current horizontal and vertical scroll directions.

Returns: A WheelDirections struct.

◆ GetDirectionValue()

float Ship::WheelHandler::GetDirectionValue ( WheelDirection direction )

Returns the instantaneous direction value for the given wheel direction.