[MC-8959] The player automatically jumps when pressing against a block while in water Created: 01/Feb/13  Updated: 12/Nov/24

Status: Open
Project: Minecraft: Java Edition
Component/s: None
Affects Version/s: Snapshot 13w04a, Snapshot 13w05b, Minecraft 1.5, Snapshot 13w11a, Minecraft 1.7.4, Minecraft 14w08a, Minecraft 1.8, Minecraft 1.8.1-pre3, Minecraft 15w47b, Minecraft 16w03a, Minecraft 16w42a, Minecraft 1.11.2, Minecraft 1.12 Pre-Release 6, Minecraft 1.12, Minecraft 17w31a, Minecraft 1.12.1 Pre-Release 1, Minecraft 1.12.1, Minecraft 1.12.2 Pre-Release 1, Minecraft 1.12.2 Pre-Release 2, Minecraft 1.12.2, Minecraft 17w43a, Minecraft 17w43b, Minecraft 17w48a, Minecraft 17w50a, Minecraft 18w01a, Minecraft 18w03b, Minecraft 18w06a, Minecraft 1.13-pre1, Minecraft 1.13-pre6, Minecraft 1.13-pre10, Minecraft 1.13, Minecraft 18w30b, Minecraft 18w31a, Minecraft 1.13.1, Minecraft 1.13.2, Minecraft 18w47b, Minecraft 18w48a, Minecraft 18w48b, Minecraft 18w49a, Minecraft 18w50a, Minecraft 19w02a, Minecraft 19w03a, Minecraft 19w03b, Minecraft 19w03c, Minecraft 19w04a, Minecraft 19w04b, Minecraft 19w05a, Minecraft 19w06a, Minecraft 19w07a, Minecraft 19w08b, Minecraft 19w09a, Minecraft 19w11a, Minecraft 19w11b, Minecraft 19w12a, Minecraft 19w12b, Minecraft 19w13a, Minecraft 19w13b, Minecraft 19w14a, Minecraft 19w14b, Minecraft 1.14 Pre-Release 1, Minecraft 1.14 Pre-Release 2, Minecraft 1.14 Pre-Release 3, Minecraft 1.14 Pre-Release 4, Minecraft 1.14 Pre-Release 5, Minecraft 1.14, Minecraft 1.14.1, Minecraft 1.14.2, Minecraft 1.14.3 Pre-Release 1, Minecraft 1.14.3 Pre-Release 2, Minecraft 1.14.3 Pre-Release 3, Minecraft 1.14.3 Pre-Release 4, Minecraft 1.14.3, Minecraft 1.14.4 Pre-Release 1, Minecraft 1.14.4 Pre-Release 2, Minecraft 1.14.4 Pre-Release 3, Minecraft 1.14.4 Pre-Release 4, Minecraft 1.14.4 Pre-Release 5, Minecraft 1.14.4 Pre-Release 6, 1.14.4 Pre-Release 7, 1.14.4, 19w34a, 19w35a, 19w37a, 19w38b, 19w38a, 19w39a, 19w40a, 19w41a, 19w42a, 19w44a, 19w45a, 19w45b, 19w46a, 19w46b, 1.15 Pre-release 1, 1.15 Pre-Release 2, 1.15 Pre-release 3, 1.15 Pre-release 4, 1.15 Pre-release 5, 1.15 Pre-release 6, 1.15 Pre-release 7, 1.15, 1.15.1, 1.15.1 Pre-release 1, 1.15.2 Pre-Release 1, 1.15.2 Pre-release 2, 1.15.2, 20w06a, 20w07a, 20w08a, 20w09a, 20w10a, 20w11a, 20w12a, 20w13a, 20w13b, 20w14a, 20w15a, 20w16a, 20w17a, 20w18a, 20w19a, 20w20b, 20w21a, 20w22a, 1.16 Pre-release 1, 1.16 Pre-release 2, 1.16 Pre-release 3, 1.16 Pre-release 4, 1.16 Pre-release 5, 1.16 Pre-release 7, 1.16 Pre-release 8, 1.16 Release Candidate 1, 1.16, 1.16.1, 20w27a, 20w28a, 20w29a, 20w30a, 1.16.2 Pre-release 1, 1.16.2 Pre-release 2, 1.16.2 Release Candidate 1, 1.16.2 Release Candidate 2, 1.16.2, 1.16.3 Release Candidate 1, 1.16.3, 1.16.4 Pre-release 1, 1.16.4 Pre-release 2, 1.16.4 Release Candidate 1, 1.16.4, 20w45a, 20w46a, 20w48a, 20w49a, 20w51a, 21w03a, 1.16.5, 21w05a, 21w05b, 21w06a, 21w07a, 21w08b, 21w10a, 21w11a, 21w13a, 21w14a, 21w15a, 21w16a, 21w17a, 21w18a, 21w19a, 21w20a, 1.17 Release Candidate 2, 1.17, 1.17.1, 1.18.2, 1.19.2, 1.19.3, 1.20 Release Candidate 1, 1.20, 1.20.1, 1.21, 1.21.1
Fix Version/s: None

Type: Bug
Reporter: KJ McLaws Assignee: Unassigned
Resolution: Unresolved Votes: 51
Labels: water

Attachments: PNG File 2013-02-01_13.53.51_2.png     PNG File 2013-02-01_13.54.08.png     PNG File 2013-02-03_17.08.26.png     PNG File 2013-02-03_17.08.31.png     PNG File 2013-02-03_17.08.33.png     PNG File jumping against water.png    
Issue Links:
Duplicate
is duplicated by MC-11020 Holding forward on a halfslab against... Resolved
is duplicated by MC-16626 Jumping in water bug/glitch Resolved
is duplicated by MC-27127 Stair/Slab Water Hop Resolved
is duplicated by MC-127582 autojump on half_slab Resolved
is duplicated by MC-147981 Forced jump while crouching on waterl... Resolved
is duplicated by MC-174654 Bottom Slab Waterlogged Blocks Make T... Resolved
is duplicated by MC-181407 Automatic jumping when walking into a... Resolved
is duplicated by MC-194415 Jumping out of water when hugging a b... Resolved
is duplicated by MC-195248 When next to a block that is on top o... Resolved
Relates
relates to MC-135211 Entities automatically jump when fall... Open
relates to MC-135212 Entities automatically jump when fall... Open
relates to MC-44560 When pushed to water or lava edge, en... Reopened
relates to MCPE-113513 Walking towards a wall while in water... Reopened
CHK:
Confirmation Status: Confirmed
Category:
Player
Mojang Priority: Important
Area: Platform

 Description   

I was playing around with my water bucket then my teacher called me away and when I came back I was jumping on the stair next to water without pressing space (jump).

To reproduce make water flow next to the stairs and stand halfway in between the FLOWING water and bottom step of stairs.

It can also happen with still water if a move button is held. It also affects non-player entities that extend EntityLivingBase, most notably armor stands.

It also happens when walking into flowing water against a solid block (you'll end up on top of the stone bricks):



 Comments   
Comment by Jurta [ 14/Aug/24 ]

Can confirm for 1.21.1.

Comment by [Mod] Avoma [ 10/Sep/22 ]

Can confirm in 1.19.2.

Comment by [Mod] Avoma [ 08/Mar/22 ]

Can confirm in 1.18.2.

Comment by [Helper] Jack McKalling [ 13/May/19 ]

Confirmed for 1.14.1

Comment by [Helper] Jack McKalling [ 09/May/19 ]

Confirmed for 1.14.1 pre-2

Comment by [Helper] Jack McKalling [ 07/May/19 ]

Confirmed for 1.14.1 pre-1

Comment by [Helper] Jack McKalling [ 23/Apr/19 ]

Confirmed for 1.14

Comment by [Helper] Jack McKalling [ 18/Apr/19 ]

Confirmed for 1.14 pre-5

Comment by [Helper] Jack McKalling [ 17/Apr/19 ]

Confirmed for 1.14 pre-4

Comment by [Helper] Jack McKalling [ 16/Apr/19 ]

Confirmed for 1.14 pre-3

Comment by [Helper] Jack McKalling [ 15/Apr/19 ]

Confirmed for 1.14 pre-2

Comment by [Helper] Jack McKalling [ 10/Apr/19 ]

Confirmed for 1.14 pre-1

Comment by [Helper] Jack McKalling [ 08/Apr/19 ]

Confirmed for 19w14b

Comment by [Helper] Jack McKalling [ 03/Apr/19 ]

Confirmed for 19w14a

Comment by [Helper] Jack McKalling [ 29/Mar/19 ]

Confirmed for 19w13b

Comment by [Helper] Jack McKalling [ 27/Mar/19 ]

Confirmed for 19w13a

Comment by [Helper] Jack McKalling [ 21/Mar/19 ]

Confirmed for 19w12b

Comment by [Helper] Jack McKalling [ 20/Mar/19 ]

Confirmed for 19w12a

Comment by [Helper] Jack McKalling [ 14/Mar/19 ]

Confirmed for 19w11b

Comment by [Helper] Jack McKalling [ 13/Mar/19 ]

Confirmed for 19w11a

Comment by [Helper] Jack McKalling [ 28/Feb/19 ]

Confirmed for 19w09a

Comment by [Helper] Jack McKalling [ 13/Feb/19 ]

Confirmed for 19w07a

Comment by [Helper] Jack McKalling [ 06/Feb/19 ]

Confirmed for 19w06a

Comment by [Helper] Jack McKalling [ 30/Jan/19 ]

Confirmed for 19w04b and 19w05a

The above mentioned other bug also does not affect this bug anymore.

Comment by [Helper] Jack McKalling [ 24/Jan/19 ]

Comfirmed for 19w04a, partially.

There is another bug right now (MC-142913) that prevents jumping altogether when you're standing next to a block, which affects testing this bug. However in this bug, the "jump" in water still occurs ONCE each time you press forward (while also standing on a stair block as in the description).

Comment by [Mod] Pokechu22 [ 20/Jan/19 ]

That's a separate, unrelated bug (and does not actually require water, if I recall correctly). I'm looking for the ticket right now.

Comment by Karen Fauth [ 20/Jan/19 ]

Actual steps to re-produce:

  1. Jump while on top of water
  2. Open chat WHILE JUMPING
  3. close chat
  4. Get on land
Comment by [Helper] Jack McKalling [ 19/Jan/19 ]

Confirmed for 19w03c

Comment by [Helper] Jack McKalling [ 17/Jan/19 ]

Confirmed for 19w03b

Comment by [Helper] Jack McKalling [ 16/Jan/19 ]

Confirmed for 19w03a

Comment by [Helper] Jack McKalling [ 09/Jan/19 ]

Confirmed for 19w02a

Comment by [Helper] Jack McKalling [ 12/Dec/18 ]

Confirmed for 18w50a

Comment by [Helper] Jack McKalling [ 05/Dec/18 ]

Confirmed for 18w49a

Comment by [Helper] Jack McKalling [ 30/Nov/18 ]

Confirmed for 18w48b

Comment by [Helper] Jack McKalling [ 29/Nov/18 ]

Confirmed for 18w48a

Comment by Alexander [ 21/Oct/16 ]

Confirmed for 16w42a.

Comment by Alexander [ 24/Jan/16 ]

Confirmed fpr 16w03.

Easiest to reproduce with fences.

Comment by Commander Sealand [ 19/Nov/15 ]

Confirmed for 15w47b

Comment by Bradley Paul Gizzi [ 05/Mar/13 ]

Confirmed in 13w10a.

Hard to reproduce but user jumps

Comment by Dean Baset [ 03/Feb/13 ]

Confirmed. Also confirmed with half slabs

Comment by Anon Ymus [ 01/Feb/13 ]

Confirmed with a similar set up involving the block above a fence. I will post a screenshot soon.

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