[MC-86313] Off-hand slot sometimes doesn't play item pickup animation

The Bug

When switching between the off-hand slot and a slot in the hotbar with the F-key - or just putting items into the offhand slot (via F-key or via /item...replace) - the pickup animation only plays on the hotbar and only when the item stack that was moved there has more items than the other one.

Alternate way to reproduce:

/clear
/item entity @p weapon.offhand replace stone
/item entity @p weapon.mainhand replace grass

Observe how the item pickup animation only played on the grass, but not on the stone.

Linked issues

is duplicated by 1

MC-92104 Pickup animation when swapping items from secondary hand to hotbar Resolved

relates to 1

MC-91891 Item pickup animation doesn't play in hotbar while in GUI Resolved

Attachments

MC-86313.mp4

Minecraft 15w45a =5_11_2015= 20_10_57 [PM].mp4

Comments 22

migrated 2015-08-15T10:35:16Z

[media]

[^Minecraft 15w45a =5_11_2015= 20_10_57 [PM].mp4]

[media]

Swekob 2015-11-04T21:10:20Z

Well, no pickup animation should be played at all in this situation, in my opinion. I think it should only show when you pick up dropped items. It's like showing that you've received a new item. Mojang decides.

Swekob 2015-11-12T15:08:50Z

Confirmed for 15w46a

Swekob 2015-11-18T18:46:06Z

Affects 15w47a

robot275 2016-03-06T12:22:22Z

Can confirm for 1.9.

12 more comments

bob 2016-11-06T11:11:32Z

Is this still an issue in the latest snapshot 16w44a? If so please update the affected versions.

This is an automated comment on any open or reopened issue with out-of-date affected versions.

JUE13 2017-04-29T11:14:30Z

Cannot reproduce in 17w17a+

SunCat 2017-04-29T18:56:25Z

@unknown, it got fixed in some cases, the description is now updated

Steven W.d.V. 2018-06-29T19:41:01Z

Still happens after nearly 3 years; reproduced as in the video by switching a stack with a single item.

Kraif 2018-08-28T20:10:54Z

Please, update the commands in the description:

/replaceitem entity @p weapon.offhand stone

/replaceitem entity @p weapon.mainhand grass

Steven W.d.V. 2018-08-28T21:02:59Z

@Kraif Didn't know that changed; will update it.

Swekob 2019-07-26T00:11:06Z

Affects 1.14.4

Conem 2020-06-14T11:04:39Z

Confirmed in 1.16-pre5.

Avoma 2021-01-11T12:13:35Z

Can confirm in 20w51a. Here's the updated reproduction steps since the command usage has changed since this report was published.

/clear
/item entity @p weapon.offhand replace stone
/item entity @p weapon.mainhand replace grass

Avoma 2021-01-24T11:34:40Z

Can confirm in 21w03a.

Avoma 2021-02-06T16:13:52Z

Can confirm in 21w05b.

Avoma 2021-02-12T16:11:04Z

Can confirm in 21w06a.

Avoma 2021-02-19T15:22:17Z

Can confirm in 21w07a.

Avoma 2021-02-20T17:44:48Z

Video attached.

Avoma 2021-03-23T18:49:47Z

Can confirm in 21w11a.

Avoma 2021-06-21T17:19:12Z

Can confirm that this was an issue in 21w13a, however, I can no longer reproduce this in 21w14a, meaning that this issue has been fixed in this version.

[Mod] LateLag 2021-06-30T14:52:14Z

Can confirm the fix version.