parsing of SourceEngine .nav
files
This library is currently focused on getting the z-height from an x/y coordinate in a map and the api is tailored towards that usage. For other usages the raw navigation areas are exposed.
```rust use sourcenav::getquadtree;
fn main() -> Result<(), Box
assert_eq!(220.83125, tree.find_best_height(320.0, -1030.0, 0.0));
Ok(())
}
```
This library is largely based on gonav, a parser for .nav
files written in Go
and is licenced under AGPL-3.0.