MC-108948

Boats / boats with chest on top of slime blocks hover over block

The bug

When a boat is falling while over a slime block, once it gets to about 5 blocks on top of the slime block, the boat will start rising and falling very slowly. As of 22w12a, this also occurs with boats with chests. As of 1.21.2 Pre-Release 2, the effect is not as large and does not occur with every bounce, but still happens.

How to reproduce

Video demonstrating the issue: https://gfycat.com/PrestigiousDistantGardensnake

Code analysis

Code analysis by FX - PR0CESS can be found in this comment.

Status:Unresolved

Reporter:Adrian Deutscher-Bishop

Created:2016-10-20, 04:53 AM

Updated:2024-11-28, 02:04 PM

Votes:23

Watchers:13

Confirmation Status:Confirmed

Mojang Priority:Normal

Category:Entities

Labels:boat, boat-with-chest, slime_block

Affects Versions:

Minecraft 1.10.2 - 1.21.2 Pre-Release 2

Minecraft 1.10.2, Minecraft 16w41a, Minecraft 16w42a, Minecraft 1.11.2, Minecraft 1.12 Pre-Release 6, Minecraft 1.12.2, Minecraft 17w47a, Minecraft 17w50a, Minecraft 18w01a, Minecraft 1.13-pre3, Minecraft 1.13.1, Minecraft 1.13.2-pre2, Minecraft 1.13.2, Minecraft 18w43b, Minecraft 18w43c, Minecraft 18w44a, Minecraft 18w45a, Minecraft 18w48a, Minecraft 18w48b, Minecraft 18w49a, Minecraft 18w50a, Minecraft 19w02a, Minecraft 19w03a, Minecraft 19w03b, Minecraft 19w03c, 19w34a, 1.15, 1.15.1, 20w06a, 1.16 Release Candidate 1, 1.16, 1.16.4, 20w45a, 20w46a, 20w48a, 21w03a, 21w08b, 21w10a, 1.18 Pre-release 1, 1.18.1, 1.18.2, 22w12a, 22w16b, 1.19, 1.19.2, 1.19.3, 1.20.1, 1.20.3 Pre-Release 2, 1.21, 24w34a, 1.21.2 Pre-Release 2

Fix Versions:-