[MC-205286] Vindicators constantly equip then unequip their axe when unable to reach their target

The bug

Vindicators will spam equip then unequip their iron axe when they can't reach their target (player, villager, etc).

Related issues

relates to

MC-248707 Hostile mobs targeting an entity they cannot pathfind to or have just attacked will repeatedly look at the entity, then away

MC-199286 Vindicator AI issues

Attachments

MC-205286.mp4

Comments

migrated 2020-11-12T03:39:16Z

[media][media][media][media]

migrated 2020-11-13T00:10:32Z

I can confirm this

Avoma 2021-01-15T11:17:14Z

Can confirm in 20w51a.

Avoma 2021-01-25T16:08:45Z

Can confirm in 21w03a.

Avoma 2021-02-09T17:08:21Z

Can confirm in 21w05b.

Avoma 2021-02-21T18:36:31Z

Can confirm in 21w07a.

Avoma 2021-02-27T15:07:12Z

Can confirm in 21w08b. Video attached.

ampolive 2021-07-31T19:28:17Z

Cannot reproduce in 1.17.1.

migrated 2021-11-05T12:54:25Z

seems fixed but i dont know which version

Avoma 2022-01-02T11:39:56Z

This issue has changed slightly as of 21w13a due to the fix of MC-205169. Essentially speaking, the only entity that will now avoid powder snow is goats, and this is intended behavior as per MC-205046 and the fix of MC-205169.

I am still able to reproduce this issue in 1.18.1, by simply removing the aspect of powder snow. If vindicators spot nearby villagers that are out of their reach, they will constantly equip and unequip their axes, making this ticket very similar to MC-87093.

To reproduce this, simply build the setup I've provided below, summon a villager on the diamond block, along with a vindicator on the gold block, and observe the behavior of the vindicator as it constantly equips and unequips its axe.

[media]

Avoma 2022-03-10T16:27:38Z

Can confirm in 1.18.2.

Avoma 2022-06-25T12:28:28Z

Can confirm in 1.19.

Avoma 2022-08-25T16:00:43Z

Can confirm in 1.19.2.

migrated 2023-08-11T09:02:17Z

Related to MC-248707.