Increase shuttle FTL cooldown to prevent FTL spamming

[mikeysaurus]

About the PR

• increases the default shuttle shuttle.cooldown ccvar from the default of 10 seconds to 60 seconds.
• creates a new ccvar for the arrival shuttle's FTL cooldown, shuttle.arrivals_ftl_cooldown, defaulting at 10 seconds (to not break the arrivals system).
• allows game admins to manually override the shuttle's FTL cooldown timer.

Game Admin Notes

For game admins/admemes, you can bypass the FTL cooldown by vvwriting the shuttle grid's server ShuttleComponent, and setting FTLCooldownOverride to a value. This value will reflect the FTL cooldown length for future FTLs (it does not update while the shuttle is already cooling down).

The full command syntax is vvwrite /entity/[uid]/Shuttle/FTLCooldownOverride [value], where a value of 5 would equal 5 seconds.

Why / Balance

The primary goal is to prevent FTL spam to avoid combat encounters, without negatively impacting regular shuttle FTLing. At the original value of 10s, this both felt bad for attackers attempting to board a shuttle, as well as (in my opinion) feels excessively NRP.

Technical details

In doing this, I also had to breakout the shuttle.cooldown update to also have a new ccvar, shuttle.arrivals_ftl_cooldown, so that the Arrivals shuttle does not get affected by this change. I believe this is the only edge case that needs to be accounted for.

Media

I don't think this needs a video, but I can make one if requested.

Requirements

• I have read and am following the Pull Request and Changelog Guidelines.
• I have added media to this PR or it does not require an in-game showcase.

Breaking changes

Two changes have been made to server CCVars.Shuttle.cs's - an update to shuttle.cooldown and the introduction of shuttle.arrivals_ftl_cooldown.

• shuttle.cooldown default value has been updated from 10 seconds -> 60 seconds. This is the default cooldown on all non-arrivals shuttles.
• shuttle.arrivals_ftl_cooldown default value has been set to 10 seconds (which was the previous default of shuttle.cooldown). This is the default cooldown for only the arrivals shuttle.

If your server has a custom shuttle.cooldown set, make sure that you pick a new shuttle.arrivals_ftl_cooldown variable that will work with the other arrivals variables. Notably, shuttle.arrivals_cooldown needs to be longer than shuttle.arrivals_ftl_cooldown to avoid the cooldown double cycling.

Changelog

🆑

• tweak: All non-arrivals shuttles are defaulted to have a 60 second cooldown before they can FTL again.
  ADMIN:
• add: Admins can now vvwrite FTLCooldownOverride to override the FTL Cooldown's timer.

[ArtisticRoomba]

please read our pull request conventions on changelogs

[mikeysaurus]

please read our pull request conventions on changelogs

Thanks, the changelog has been updated with the ADMIN tag

[beck-thompson]

looks good! Thanks for the PR. I'll ask some other people about the cooldown increase

[beck-thompson]

looks like people like this! Thanks for the pr