this post was submitted on 08 Jan 2024
10 points (100.0% liked)

Godot

5871 readers
36 users here now

Welcome to the programming.dev Godot community!

This is a place where you can discuss about anything relating to the Godot game engine. Feel free to ask questions, post tutorials, show off your godot game, etc.

Make sure to follow the Godot CoC while chatting

We have a matrix room that can be used for chatting with other members of the community here

Links

Other Communities

Rules

We have a four strike system in this community where you get warned the first time you break a rule, then given a week ban, then given a year ban, then a permanent ban. Certain actions may bypass this and go straight to permanent ban if severe enough and done with malicious intent

Wormhole

[email protected]

Credits

founded 1 year ago
MODERATORS
Ategon
snowe
Feyter
10
Node unique ID for saving and loading (lemmy.blahaj.zone)
submitted 10 months ago by [email protected] to c/godot
9 comments fedilink hide all child comments
 

Is there something like a node ID which is specific to that node and will be the same no matter how often I execute the game? That would be super useful for saving and loading games.

you are viewing a single comment's thread
view the rest of the comments
[–] jlothamer 1 points 10 months ago

I've thought about this problem creating a system to save game state. The issue with assigning a UUID works until you have dynamic scenes added to the game at runtime. The nodes in those scenes will all have the same UUID. In the end I ended up just using the paths and saving the fact that the scene that data is being saved for is dynamic. Then the system sees this and re-instances the scene and adds it back to the tree. (A slight adjustment to the path must be made as Godot will create nodes with the at (@) symbol in them, but you can't do that yourself.)

You can see this in action at my demo repo on github.