mirror of
https://github.com/bevyengine/bevy
synced 2024-11-26 22:50:19 +00:00
34 lines
1.3 KiB
Rust
34 lines
1.3 KiB
Rust
use bevy::{
|
|
diagnostic::{Diagnostic, DiagnosticId, Diagnostics, PrintDiagnosticsPlugin},
|
|
prelude::*,
|
|
};
|
|
|
|
/// This example illustrates how to create a custom diagnostic
|
|
fn main() {
|
|
App::build()
|
|
.add_default_plugins()
|
|
// The "print diagnostics" plugin is optional. It just visualizes our diagnostics in the console
|
|
.add_plugin(PrintDiagnosticsPlugin::default())
|
|
.add_startup_system(setup_diagnostic_system.system())
|
|
.add_system(my_system.system())
|
|
.run();
|
|
}
|
|
|
|
// All diagnostics should have a unique DiagnosticId. for each new diagnostic, generate a new random number
|
|
pub const SYSTEM_ITERATION_COUNT: DiagnosticId =
|
|
DiagnosticId::from_u128(337040787172757619024841343456040760896);
|
|
|
|
fn setup_diagnostic_system(mut diagnostics: ResMut<Diagnostics>) {
|
|
// Diagnostics must be initialized before measurements can be added.
|
|
// In general it's a good idea to set them up in a "startup system".
|
|
diagnostics.add(Diagnostic::new(
|
|
SYSTEM_ITERATION_COUNT,
|
|
"system_iteration_count",
|
|
10,
|
|
));
|
|
}
|
|
|
|
fn my_system(mut diagnostics: ResMut<Diagnostics>) {
|
|
// Add a measurement of 10.0 for our diagnostic each time this system runs
|
|
diagnostics.add_measurement(SYSTEM_ITERATION_COUNT, 10.0);
|
|
}
|