Struct bevy::input::touch::Touches

pub struct Touches { /* private fields */ }

A collection of Touches.

Usage

It is used to create a bevy resource that stores the data of the touches on a touchscreen and can be accessed inside of a system.

Updating

The resource is updated inside of the touch_screen_input_system.

Implementations

impl Touches

pub fn iter(&self) -> impl Iterator<Item = &Touch>

An iterator visiting every pressed Touch input in arbitrary order.

pub fn get_pressed(&self, id: u64) -> Option<&Touch>

Returns the Touch input corresponding to the id if it is being pressed.

pub fn any_just_pressed(&self) -> bool

Checks if any touch input was just pressed.

pub fn just_pressed(&self, id: u64) -> bool

Returns true if the input corresponding to the id has just been pressed.

pub fn iter_just_pressed(&self) -> impl Iterator<Item = &Touch>

An iterator visiting every just pressed Touch input in arbitrary order.

pub fn get_released(&self, id: u64) -> Option<&Touch>

Returns the Touch input corresponding to the id if it has just been released.

pub fn any_just_released(&self) -> bool

Checks if any touch input was just released.

pub fn just_released(&self, id: u64) -> bool

Returns true if the input corresponding to the id has just been released.

pub fn iter_just_released(&self) -> impl Iterator<Item = &Touch>

An iterator visiting every just released Touch input in arbitrary order.

pub fn any_just_cancelled(&self) -> bool

Checks if any touch input was just cancelled.

pub fn just_cancelled(&self, id: u64) -> bool

Returns true if the input corresponding to the id has just been cancelled.

pub fn iter_just_cancelled(&self) -> impl Iterator<Item = &Touch>

An iterator visiting every just cancelled Touch input in arbitrary order.

pub fn first_pressed_position(&self) -> Option<Vec2>

Retrieves the position of the first currently pressed touch, if any

Trait Implementations

impl Clone for Touches

fn clone(&self) -> Touches

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Touches

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

Formats the value using the given formatter.

impl Default for Touches

fn default() -> Touches

Returns the “default value” for a type.

impl Resource for Toucheswhere
    Touches: 'static + Send + Sync,