mojira.dev
MC-86619

Hand moves up and down when switching between empty slots

When scrolling between two empty slots in the taskbar, the hand moves up and down, just like the viewmodel would when switching filled slots. Normally, the hand should not move at all when switching between empty slots.

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migrated
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migrated

Can confirm.

migrated

Actually, more likely intended now due to MC-86624

bl4ckscor3

This has been fixed in the b snapshot.

JUE13

This bug in 17w06a appears if you load the saved empty toolbar and do not fill it. Eliminated if a toolbar fill something and then removed again (sorry for the spelling mistakes, if any)

JUE13

I noticed that this error only occurs if the last toolbar was empty (that is, you need to load twice as a blank toolbar)

migrated

Sounds like a separate issue, please create a new ticket.

JUE13

This bug appeared again in 17w14a. To reproduce this bug, restart the world and scroll through the empty hotbar. After a while this bug will disappear.

JUE13

still in 17w15a

tryashtar

Also occurs when switching from the same item (e.g. fish -> fish), which did not occur in previous versions.

tryashtar

Occasionally stops happening. Loading a saved creative toolbar always makes it start happening again for me.

migrated

@@unknown:

It should be noted that this happens only on a remote server or LAN connection (excluding the host) because locally, within the same client, packets are transferred in-memory, thus the map decorations don't get serialized and no information is lost.
The in-memory transfer is also the cause for MC-86619.

link

migrated

The hand movement is happening in singleplayer as well.

migrated

@blobjim Here it actually only affects singleplayer (and LAN game host). The effect is reversed. On a server, network item stack serialization "fixes" the empty slots and they don't display the animation when scrolling.

migrated

Affects 18w21b

migrated

Seems to affect 18w30b; see MC-135041.

migrated

Confirmed for 1.13.1.

DelimanCZ

This is the most annoying bug.

bl4ckscor3

Seems to be fixed since 19w46a.

tryashtar

Also looks fixed for me. Will resolve, please comment if you can still reproduce

violine1101

Yup, seems to be fixed! 🎉

bl4ckscor3

(Unassigned)

Confirmed

(Unassigned)

animation, empty-hand, hand, hotbar

Minecraft 15w34a, Minecraft 17w14a, Minecraft 17w15a, Minecraft 17w17b, Minecraft 1.12 Pre-Release 2, ..., 19w40a, 19w41a, 19w42a, 19w44a, 19w45a

Minecraft 15w34b, 19w46b

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