Crafting recipes per player

[dktapps]

Description

It's possible that in some circumstances, we may want to have different players have access to different crafting recipes, based on roles, permissions, location, and other things.

While recipe access limiting can technically be implemented by cancelling CraftItemEvent for non-permitted players, it doesn't prevent those players from being able to attempt the crafting in the first place, and accessing it via the recipe book. Cancelling the event this way also leads to a lot of network noise as the items are rolled back to their original states.

This can be implemented similarly to the recent addition of per-player creative inventory (#5694), though in this particular case it may be worth exploring if there are better ways to do this.

Problems

• There's no obvious way for furnaces and brewing stands to have their recipe selection linked to a player.
• The crafter in 1.21 (upcoming) makes this extra confusing.
• There's currently no way to delete crafting recipes (though that would be solved by Allow removing crafting recipes #5664).

Justification

Alternative methods