35 lines
1.3 KiB
Rust
35 lines
1.3 KiB
Rust
use crate::{WindowCloseRequested, WindowId};
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use bevy_app::{AppExit, Events, GetEventReader};
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use legion::prelude::*;
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pub fn exit_on_window_close_system(
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resources: &mut Resources,
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window_id: Option<WindowId>,
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) -> Box<dyn Schedulable> {
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let mut window_close_requested_event_reader =
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resources.get_event_reader::<WindowCloseRequested>();
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SystemBuilder::new("exit_on_window_close")
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.read_resource::<Events<WindowCloseRequested>>()
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.write_resource::<Events<AppExit>>()
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.build(
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move |_, _, (ref window_close_requested_events, ref mut app_exit_events), _| {
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for window_close_requested_event in
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window_close_requested_event_reader.iter(window_close_requested_events)
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{
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match window_id.as_ref() {
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Some(window_id) => {
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if *window_id == window_close_requested_event.id {
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app_exit_events.send(AppExit);
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}
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}
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None => {
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if window_close_requested_event.is_primary {
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app_exit_events.send(AppExit);
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}
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}
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}
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}
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},
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)
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}
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