[MC-143614] Campfire item with "cooking" NBT heavily shakes in hand/off-screen, when CTRL+pick-blocked

The bug

When you ctrl+pick-block a campfire that is cooking food, the NBT-containing campfire item model on your player character is shaking heavily and appears to be rendered outside the screen most of the time (when viewed in 1st person camera mode).

When you open the inventory screen or the cooking time expires, the effect wears off.

It appears that the constantly updating cooking time NBT on the item might be affecting the "new item selected in hotbar" arm animation.

How to reproduce

Place a campfire and put some raw food on it
CTRL+middle click the block
(observe how the item behaves in your hand for a while)
Open/close your inventory, it's now normal again

Linked issues

relates to 1

MC-142372 Ctrl + Pick block on a campfire with food cooking updates the nbt during cook time Resolved

Attachments

Comments 7

VVen0m 2019-09-30T16:37:46Z

It fixes when you place and then break it for some reason

Jack McKalling 2019-11-14T11:26:02Z

I cannot tell anymore if the item in your hand is animating, because in recent versions it shakes so heavily and is rendered offscreen so much, I can ever only observe like a single frame in succession.

Jofroop 2020-05-30T09:02:47Z

the item in the hand seems to be updating every tick that the food on the campfire cooks. after it finishes cooking, it stops shaking

Avoma 2022-02-04T19:20:04Z

Can confirm in 1.18.1.

Avoma 2022-03-06T11:56:22Z

Can confirm in 1.18.2.

Avoma 2022-08-23T14:40:57Z

Can confirm in 1.19.2.

user-f2760 2023-12-11T23:25:59Z

Why even is the item processing the block entity? It's quite unique behavior (others don't do this as far as I can tell) and aside from ctrl pick block, it's not possible to get campfire items with that NBT.