# Objective
- Fixes#12170
## Solution
- Moved the existing `color_from_entity` internals into
`Hsla::sequence_dispersed` which generates a randomly distributed but
deterministic color sequence based.
- Replicated the method for `Lcha` and `Oklcha` as well.
## Examples
### Getting a few colours for a quick palette
```rust
let palette = Hsla::sequence_dispersed().take(5).collect::<Vec<_>>();
/*[
Hsla::hsl(0.0, 1., 0.5),
Hsla::hsl(222.49225, 1., 0.5),
Hsla::hsl(84.984474, 1., 0.5),
Hsla::hsl(307.4767, 1., 0.5),
Hsla::hsl(169.96895, 1., 0.5),
]*/
```
### Getting a colour from an `Entity`
```rust
let color = Oklcha::sequence_dispersed().nth(entity.index() as u32).unwrap();
```
## Notes
This was previously a private function exclusively for `Entity` types.
I've decided it should instead be public and operate on a `u32`
directly, since this function may have broader uses for debugging
purposes.
---------
Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
043041f3aa