Struct ButtonTracker 

pub struct ButtonTracker { /* private fields */ }

Tracks button state from frame to frame.

Implementations

impl ButtonTracker

pub fn new() -> Self

pub fn frame(&mut self, frame: GamepadButtons)

Set the current frame explicitly.

pub fn poll(&mut self)

Set the current frame from the current button state

pub fn state(&self, player: u8, button: GamepadButton) -> (bool, bool)

Get the state of the previous and current frame, in that order.

pub fn pressed(&self, player: u8, button: GamepadButton) -> bool

pub fn just_pressed(&self, player: u8, button: GamepadButton) -> bool

pub fn just_released(&self, player: u8, button: GamepadButton) -> bool

pub fn held(&self, player: u8, button: GamepadButton) -> bool

Trait Implementations

impl Clone for ButtonTracker

fn clone(&self) -> ButtonTracker

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ButtonTracker

impl Debug for ButtonTracker

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ButtonTracker

fn default() -> Self

Returns the “default value” for a type.