Spawn Egg Meta + EntitySnapshots

[Absolutionism]

Description

This PR aims to set the spawned entity of a spawn egg and allow creating/getting entity snapshots along with using them in EffSecSpawn

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

[Asleeepp]

You could just merge Kenzie's branch into your own and make a secspression yourself

[Absolutionism]

You could just merge Kenzie's branch into your own and make a secspression yourself

1. I dont know how to do that
2. Would that be efficient?

[cheeezburga]

Just a very, very quick glance across the first few changes here, but looks decent in my opinion. I'm wondering if it'd be useful to have a entity -> entity snapshot converter? That way, you could, for example, set the entity snapshot that a spawn egg will spawn just by doing like, set spawn egg entity of {_spawn egg} to (random element out of all entities).

[Absolutionism]

I'm wondering if it'd be useful to have a entity -> entity snapshot converter? ... by doing, set spawn egg entity of {_spawn egg} to (random element out of all entities).

Does anyone else think I should do this too?

[sovdeeth]

I'm wondering if it'd be useful to have a entity -> entity snapshot converter? ... by doing, set spawn egg entity of {_spawn egg} to (random element out of all entities).

Does anyone else think I should do this too?

That could be quite convenient, though it would allow setting it to a player without any parse errors.
I do have some vague concerns about setting something called a "spawn egg entity" to an entity, and then the actual value NOT being an entity, but i haven't thought that through fully yet.

[cheeezburga]

I'll have time for an actual proper review hopefully soon, but for now just some more small things I noticed

[cheeezburga]

Looks good after these ones 👍

[cheeezburga]

Good work 👍

[Burbulinis]

You can also add a condition that checks TileState#isSnapshot