Struct WindowFocused 

pub struct WindowFocused {
    pub focused: bool,
}

Emitted when the window gains or loses focus.

Use this to pause/resume gameplay, mute audio, or adjust input handling based on whether the window is in the foreground.

Example

use goud_engine::core::events::WindowFocused;
use goud_engine::core::event::Events;

fn handle_focus(events: &Events<WindowFocused>) {
    let mut reader = events.reader();
    for event in reader.read() {
        if event.focused {
            println!("Window gained focus - resuming");
            // Resume game, unmute audio
        } else {
            println!("Window lost focus - pausing");
            // Pause game, mute audio
        }
    }
}

Fields

focused: bool

true if the window now has focus, false if it lost focus.

Implementations

impl WindowFocused

pub fn new(focused: bool) -> Self

Creates a new WindowFocused event.

pub fn gained() -> Self

Creates an event indicating the window gained focus.

pub fn lost() -> Self

Creates an event indicating the window lost focus.

Trait Implementations

impl Clone for WindowFocused

fn clone(&self) -> WindowFocused

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WindowFocused

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

Formats the value using the given formatter.

impl Default for WindowFocused

fn default() -> Self

Returns the “default value” for a type.

impl Hash for WindowFocused

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for WindowFocused

fn eq(&self, other: &WindowFocused) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for WindowFocused

impl Eq for WindowFocused

impl StructuralPartialEq for WindowFocused