* Ore vent fixes to spawning multiple megafauna. (#81935)
## About The Pull Request
Ore vents can now no longer be scanned multiple times to spawn multiple
nodes, nor can they be used to duplicate lavaland bosses.
Vents now call for a `can_interact` check, as well as against the
cooldown timer, which has been moved a bit in the order of operations in
order to check things correctly when there's possibly multiple prompts
open for starting the defense waves.
Additionally, boss waves actually do what they're supposed to do, and
don't spawn in a node drone on boss summoning, but instead summon the
drone afterwards, which sets up the vent, then takes off visually. This
is reflected in the tgui alert before starting waves.
## Why It's Good For The Game
Fixes#81817. Improves visual clarity when doing boss vents so that
players don't get the wrong idea that they need to protect the drone as
well when fighting bosses.
## Changelog
🆑
fix: Ore vents have to be scanned while standing next to them.
fix: Menacing ore vents now correctly only spawn in a node drone after
the boss is defeated, instead of before.
/🆑
* Ore vent fixes to spawning multiple megafauna.
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Co-authored-by: ArcaneMusic <41715314+ArcaneMusic@users.noreply.github.com>
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