bevy/examples/diagnostics
LeshaInc 320ac65a9e
Replace DiagnosticId by DiagnosticPath (#9266)
# Objective

Implements #9216 

## Solution

- Replace `DiagnosticId` by `DiagnosticPath`. It's pre-hashed using
`const-fnv1a-hash` crate, so it's possible to create path in const
contexts.

---

## Changelog

- Replaced `DiagnosticId` by `DiagnosticPath`
- Set default history length to 120 measurements (2 seconds on 60 fps).

I've noticed hardcoded constant 20 everywhere and decided to change it
to `DEFAULT_MAX_HISTORY_LENGTH` , which is set to new diagnostics by
default. To override it, use `with_max_history_length`.


## Migration Guide

```diff
- const UNIQUE_DIAG_ID: DiagnosticId = DiagnosticId::from_u128(42);
+ const UNIQUE_DIAG_PATH: DiagnosticPath = DiagnosticPath::const_new("foo/bar");

- Diagnostic::new(UNIQUE_DIAG_ID, "example", 10)
+ Diagnostic::new(UNIQUE_DIAG_PATH).with_max_history_length(10)

- diagnostics.add_measurement(UNIQUE_DIAG_ID, || 42);
+ diagnostics.add_measurement(&UNIQUE_DIAG_ID, || 42);
```
2024-01-20 15:42:51 +00:00
..
custom_diagnostic.rs Replace DiagnosticId by DiagnosticPath (#9266) 2024-01-20 15:42:51 +00:00
log_diagnostics.rs Allow tuples and single plugins in add_plugins, deprecate add_plugin (#8097) 2023-06-21 20:51:03 +00:00