MC-85527Shulkers opening into blocks
15w49a update: Non-solid blocks such as pistons or slabs are still affected.
If a shulker is open you can't place a block above him. But if there is a block above him he can still open.
Linked Issues
![[Mod] Les3awe](../../../data/avatars/users/79847.png){kind=small}
![[Mod] bemoty](../../../data/avatars/users/50554.png){kind=small}
Created Issue:
Shulkers opening incorrect
If a shulker is open you can't place a block above him. But if there is a block above him he can still open.
Environment
1.9 end features
Added Affects Versions: 15w39b
Added Attachments:
![[Mod] Torabi](../../../data/assets/gravatar/torabi.png){kind=small}
Added Affects Versions: 15w39c
Added Linked Issues:
is duplicated by
Added Affects Versions: 15w40a
Changed Summary:
Shulkers opening incorrectShulkers opening into blocks
Added Affects Versions: 15w41b
Added Affects Versions: 15w42a
Added Affects Versions: 15w44a
Added Affects Versions: 15w47c
![[Mojang] Grum (Erik Broes)](../../../data/assets/gravatar/grum.png){kind=small}
Added Assignee: ![[Mojang] Jeb (Jens Bergensten)](../../../data/assets/gravatar/jeb.jpeg)
[Mojang] Jeb (Jens Bergensten)
[Mojang] Jeb (Jens Bergensten)Deleted Comment:
A comment with security level 'global-moderators' was removed.
Added Linked Issues:
relates to
Added Affects Versions: 15w49b
Added Affects Versions: 15w50a
Added Affects Versions: 15w51b
Changed Description:
15w49a update: Non-solid blocks such as pistons or slabs are still affected.
If a shulker is open you can't place a block above him. But if there is a block above him he can still open.
Added Affects Versions: 16w06a
Added Affects Versions: 16w07b
Removed Environment:
1.9 end features
Added Affects Versions: 1.10.2
Added Linked Issues:
relates to
![[Mod] Michael Wobst](../../../data/avatars/users/37868.png){kind=small}
Added Affects Versions: 1.11.2
Added Attachments:
Added Attachments:
![[Mod] Asteraoth](../../../data/avatars/users/92886.png){kind=small}
Added Affects Versions: 1.13.1
Added Affects Versions: 1.13.2-pre2
![[Mojang] Nathan Adams](../../../data/assets/gravatar/dinnerbone.png){kind=small}
Removed Assignee: [Mojang] Jeb (Jens Bergensten)
[Mojang] Jeb (Jens Bergensten)Added Mojang Priority: Normal
![[Helper] Johnibur](../../../data/avatars/users/28381.png){kind=small}
Added Affects Versions: 1.15
Added Category: Mob behaviour
Removed Category: (Unassigned)
Added Affects Versions: 1.15.2
Added Fixed Versions: 20w06a
Added Attachments:
Added Attachments:
Added Linked Issues:
relates to
Confirmed, though I'm not sure if it's intended or a bug.
Confirmed for 15w38a and 15w38b
Confirmed for 15w39b
Confirmed for 15w39c
Confirmed for 15w40a
Confirmed for 15w41b
Confirmed for 15w42a
Confirmed for 15w43a
Confirmed for 15w44a
Confirmed for 15w46a
Confirmed for 15w47c
Shulkers still open into transparent blocks like pistons or slabs in 15w49b
Reopened.
Confirmed for 15w50a
15w51b
Could you please update the report so it only contains non-full blocks as affected blocks?
Confirmed for 16w06a
Confirmed for 16w07b
The enviroment is supposed to contain pc details.
Confirmed for 16w21b.
Confirmed in 1.11
Can confirm for MC 1.12.1.
Still in 18w32a:
Please link this in the description of the report. The following is based on a decompiled version of Minecraft 1.12 using MCP 940.
This is caused because in the method net.minecraft.entity.monster.EntityShulker.onUpdate() where it handles if theres a block above the shulker, only checks if the block is opaque and a full cube.
This can be fixed by changing it to something like this;
Probably not the best fix, but it does work. If a block above the shulker is something else than air, it will teleport the shulker.
Hope this helps
.
This issue has been fixed in 20w06a.
Issue is still present as of 20w20b. If the shulker lacks a valid space to teleport to, it will still open into the block above it. Expected behavior would be that it would be unable to open.
@Philip Cooper, please create a separate report for this and comment here once you did, so we can mark the reports as related.
Here is the separate report:
MC-186172