Wait Until

[TheAbsolutionism]

Description

This PR aims to allow using EffDelay to wait until condition is met.

Test Proof
https://github.com/user-attachments/assets/1d5f6d62-6690-4f47-9a4e-a3774a39564a

---

Target Minecraft Versions: any
Requirements: none
Related Issues: #5768

[sovdeeth]

I'm not sure I like hiding the mechanics from the user in this case. It doesn't seem like a significant improvement over

while x is not y:
    wait

(it also seems ripe for causing a lot of hidden background while loops that will spin forever)

[TheAbsolutionism]

(it also seems ripe for causing a lot of hidden background while loops that will spin forever)

Even with SecWhile you get infinite loops if not handled correctly

idea64_f6cdRAxzPA.mp4

[sovdeeth]

(it also seems ripe for causing a lot of hidden background while loops that will spin forever)

Even with SecWhile you get infinite loops if not handled correctly

Of course, but it's very clear that it's a while loop. It's not disguised.
I think it may be better to delay something like this until a proper task execution system is in place (2.11 plans), just so we aren't adding to the problem in the meantime.

[Pikachu920]

I'm not sure I like hiding the mechanics from the user in this case. It doesn't seem like a significant improvement over

while x is not y:
    wait

(it also seems ripe for causing a lot of hidden background while loops that will spin forever)

+1

[APickledWalrus]

Part of me likes this, though I do share some of the concerns presented by sovde. Additionally, in its current state, this leads to repeat expression evaluation (ex: for the timespan) which is not ideal. We'd probably want to make this more efficient by avoiding that and using a repeated task.