Tim Blackbird

It's still a bit rough, but it's now in a working state! Performance feels good, I'm going to plug it into https://github.com/DGriffin91/line_racing/ and have a look at some real numbers!...

I've fixed some issues with this PR. - I botched the port to the retained render world initially. I've re-done the port with bare minimum effort using `TemporaryRenderEntity` to keep...

My idea was to expand the `Gizmos` parameter with more than just lines, but it made sense to me to make the retained versions separate? I'm not 100% sure on...

Any thoughts on alternative names for `LineGizmo`? - `Gizmo` - `RetainedGizmo` - `RetainedGizmos` I don't really like having 'retained' in the name, but besides just `Gizmo` that is all I...

> We just don't use FooAsset anywhere else, do we? No, but we do in this PR. We need a name for both the component (currently `LineGizmo`) and the asset...

I've thought about it a bit more and decided to go through with removing the 'line' naming from this PR, see the `Rename` commit(dbdb9ad) for the changes to naming and...

This is still happening for me. Here's a screenshot of the `boxes3` example with the physics scale at 100.  The top boxes fall for a bit and then suddenly...

This starts happening at a scale of 50 and stops beyond a scale of 500. (Performance starts tanking at very high scale factors. Not sure whats up with that.)

> * Rename `*_seconds` to `*_secs` or vice versa I think we should follow the [rust standard library](https://doc.rust-lang.org/stable/std/?search=_secs) and go with `*_secs` > * Rename `paused` to `is_paused` or vice...

Tracy might be available in the package manager depending on the distro