937fc039b1
# Objective
- Trying to make it easier to have a more user friendly debugging name for when you want to print out an entity.
## Solution
- Add a new `WorldQuery` struct `DebugName` to format the `Name` if the entity has one, otherwise formats the `Entity` id.
This means we can do this and get more descriptive errors without much more effort:
```rust
fn my_system(moving: Query<(DebugName, &mut Position, &Velocity)>) {
for (name, mut position, velocity) in &mut moving {
position += velocity;
if position.is_nan() {
error!("{:?} has an invalid position state", name);
}
}
}
```
---
## Changelog
- Added `DebugName` world query for more human friendly debug names of entities.
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|---|---|---|
| .. | ||
| lib.rs | ||
| name.rs | ||
| serde.rs | ||
| task_pool_options.rs | ||