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Fix timers.rs documentation (#9290)

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# Objective

The documentation for the `print_when_completed` system stated that this
system would tick the `Timer` component on every entity in the scene.

This was incorrect as this system only ticks the `Timer` on entities
with the `PrintOnCompletionTimer` component.

## Solution

We suggest a modification to the documentation of this system to make it
more clear.
This commit is contained in:
Ars Militaris Dev 2023-07-30 16:30:05 +01:00 committed by GitHub
parent 335109f724
commit 370eed05e5
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1 changed files with 2 additions and 2 deletions
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4
examples/ecs/timers.rs
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@ -43,8 +43,8 @@ fn setup(mut commands: Commands) {
))); )));
} }
/// This system ticks all the `Timer` components on entities within the scene /// This system ticks the `Timer` on the entity with the `PrintOnCompletionTimer`
/// using bevy's `Time` resource to get the delta between each update. /// component using bevy's `Time` resource to get the delta between each update.
fn print_when_completed(time: Res<Time>, mut query: Query<&mut PrintOnCompletionTimer>) { fn print_when_completed(time: Res<Time>, mut query: Query<&mut PrintOnCompletionTimer>) {
for mut timer in &mut query { for mut timer in &mut query {
if timer.tick(time.delta()).just_finished() { if timer.tick(time.delta()).just_finished() {