Add a boolean setting to show the 'arrange' button in the UI.

[fire]

I am trying to restore auto-arrange. Do you remember why it was removed?

Recording.2024-06-29.210043.mp4

I noticed that auto-arrange undo and redo is bugged - Will fill a bug report.

Also frames are not interacting.

I might be able to get these changed patched upstream.

[fire]

I propose that this is kept in the settings menu off by default so I can debug it.

[Naros]

Hi @fire, thanks for the contribution.

If I recall, there was an issue with auto-arrange where it places the nodes in really obscure ways stacked in really tall vertical way rather than horizontal like you would normally expect, so we disabled it. I certainly don't mind using a toggle for this.

As for the comment nodes, those aren't GraphFrame types. The GraphFrame class wasn't added to Godot 4.2, so we had to roll our own implementation based on GraphNode. Unfortunately GraphEdit isn't designed well for extended implementations to really override a lot of the behavior.

There is a GH issue to port comments to GraphFrame for Orchestrator 2.1, but this won't be possible for 2.0 since that must remain based on Godot 4.2 -- unless upstream backports GraphFrame to 4.2 ofc.

[Naros]

Here's a great example, this is the event graph for camera.torch:

Now, when using the auto-arrange feature:

I haven't looked at the logic in GraphEdit in the upstream, but that really doesn't make it look any better IMO.

I did see this in the upstream godotengine/godot#87492, and I wanted to port this to C++ and see how it would work on our event graphs, it's on my todo list to check.