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Fix example send_and_receive_events #11615

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merged 3 commits into from
Jan 30, 2024
Merged

Fix example send_and_receive_events #11615

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999e20f
register events to avoid panic
mockersf Jan 30, 2024
efae7f1
println instead of info as there is no logger
mockersf Jan 30, 2024
4343120
Better message
alice-i-cecile Jan 30, 2024
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8 changes: 5 additions & 3 deletions examples/ecs/send_and_receive_events.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,8 @@ fn main() {
let mut app = App::new();
app.add_plugins(MinimalPlugins)
.add_event::<DebugEvent>()
.add_event::<A>()
.add_event::<B>()
.add_systems(Update, read_and_write_different_event_types)
.add_systems(
Update,
Expand Down Expand Up @@ -71,7 +73,7 @@ struct DebugEvent {

/// A system that sends all combinations of events.
fn send_events(mut events: EventWriter<DebugEvent>, frame_count: Res<FrameCount>) {
info!("Sending events for frame {:?}", *frame_count);
println!("Sending events for frame {:?}", *frame_count);
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events.send(DebugEvent {
resend_from_param_set: false,
Expand Down Expand Up @@ -109,7 +111,7 @@ fn send_and_receive_param_set(
mut param_set: ParamSet<(EventReader<DebugEvent>, EventWriter<DebugEvent>)>,
frame_count: Res<FrameCount>,
) {
info!(
println!(
"Sending and receiving events for frame {} with a `ParamSet`",
frame_count.0
);
Expand Down Expand Up @@ -140,7 +142,7 @@ fn send_and_receive_manual_event_reader(
mut events: ResMut<Events<DebugEvent>>,
frame_count: Res<FrameCount>,
) {
info!(
println!(
"Sending and receiving events for frame {} with a `Local<ManualEventReader>",
frame_count.0
);
Expand Down