The Bug:
Entities intermittently experience jittery movement when walking on boats.
This also applies to some extent when moving on top of shulkers.
Steps to Reproduce:
Place several boats in some water and begin walking on top of them.
Observe how you sometimes start stuttering or jittering while moving on top of the boat.
Observed Behavior:
Entities intermittently experience jittery movement when walking on boats.
Expected Behavior:
Entities would not experience any jittery movement when walking on boats.
Linked issues
clones 2
is duplicated by 51
MC-153540
Walking on boats seems to have a 50% chance to just rapidly shake the player character.
Resolved
MC-154144
Collision Detection - Shulker riding armor stand
Resolved
MC-154316
boat glitch
Resolved
MC-156363
Walking on boats lag
Resolved
MC-156979
When i'm on a boat i'm getting "stuck" on it
Resolved
relates to 5
MC-254449
NoAI Shulker Peek tag can't register when summoned riding normal Armor Stands
Open
MC-94168
Items fall into opening shulker
Open
MC-259856
Boats and rafts sometimes rapidly jitter when colliding with entities
Open
MC-189645
Boats with players standing on them cannot be moved upwards by pistons
Reopened
MC-274486
Boat slides off of another boat if they are located in different chunks when reloading them
Reopened
Attachments
Comments 34
Duplicate of MC-136367
Although the effects of MC-136367 can lead to MC-156980, players can simply jump onto a boat when one is in water at any time and still experience this issue, without the need to mount and dismount it (although that makes reproducing this easier).
Also, repeatedly jumping on a boat can buildup fall damage due to the bug.
Might relate to MC-247418; This seems to be due to the OnGround Player NBT not being set properly when clipped very slightly into a boat or shulker (probably due to floating point error), causing rubberbanding.
Avoma
Duplicate of MC-156979