Make airlocks move

[stilnat]

Summary

Airlocks are back ! Airlocks open and close upon a player getting close to one. See the video below.
No sound for now, we need before a proper audio system to be set up. The one from outdated looks good to me, except turn the singleton into a "System"

credits to @DooblyNoobly for the original PR #137

doc : https://ss3d.gitbook.io/dev-guide/guides/working-with-animations
https://ss3d.gitbook.io/design/environment/tilemaps/tile-objects/airlocks

PR checklist

• The game builds properly without errors.

• No unrelated changes are present.

• No "trash" files are committed.

• Relevant code is documented.

• Update the related GitBook document, or create a new one if needed.

Pictures/Videos)

2023-11-12.11-01-33.mp4

Testing

Go close to a civilian airlock, see the magic.

Networking checklist

• Works from host in host mode.

• Works from server in server mode.

• Works on server in client mode.

• Works and is syncronized across different clients.

• Is persistent.

Changes

• Compared to outdated, a major change is the removal of animation events, and using State machine behaviours to get events when the animator gets from one state to another. It won't break if we change the animations for the airlock. It should be a standard to use SMBs instead of animation events, it's just more solid and easier to debug too.

• Made some changes on the airlock prefab, some renaming so the animations work properly. Let me know if it's an issue and if we should do new animations instead.

Known issues

• I took the animations from outdated and had to rename right door to left door and left door to right door to make the animation works properly. Otherwise it was "inverted" (doors going inside each other when opening). Not sure how to deal with that properly.

• in Editor, end of door closing up look not that great. It doesn't occur in build. Don't know how to solve that.

TODO

• Maybe add some instructions on gitbook on dealing with animations events from now on, using Mecanim's events instead of the legacy ones.
• Document everything
• Check that only entity layer can activate doors
• Check if all the right materials colors are changed.
• Check the behaviour with multiple players going close to it.
• Move the state behaviour script in furniture system
• Put back left and right correctly

Related issues/PRs

close #1316

[cosmiccoincidence]

Add new functionality to the SecurityAirlock.prefab as well please, since it is now on the new map.

[stilnat]

@cosmiccoincidence security airlocks updated

[cosmiccoincidence]

I didn't test this since before the security door fix, but I'll take your word it's good.