[MC-278874] Split magma cubes and slimes inherit portal cooldown from parent

Send a large or medium magma cube or slime through a portal. Kill it on the other side. The offspring will not teleport because they inherited the parent's portal cooldown.

This is not in the changelogs for any recent updates from 1.21 onwards, so I believe it is an unintended change.

Attachments

2024-12-13 12-22-48.mp4

Comments 2

Dhranios 2024-12-13T19:21:04Z

https://www.minecraft.net/en-us/article/minecraft-snapshot-24w37a

Mob Conversion Details
In last week's snapshot, we fixed a bug related to which data gets transferred between mobs when converted from one type to another (ex: zombie to drowned). This week, we have reverted a few of those changes (health, attributes, and loot tables are no longer transferred).
Here is a full list of tags, data, and other properties which get transferred when a mob is converted (only relevant for mobs that can have these properties):
...
PortalCooldown
...
Mobs that split into several mobs rather than converting from one type into another do not transfer the following properties:
ArmorDropChances
ArmorItems
fall_distance
FallFlying
HandDropChances
HandItems
HurtByTimestamp
HurtTime
Leash
Motion
OnGround
Passengers
Position
Rotation
SleepingX
SleepingY
SleepingZ

WAI

[Mod] Jingy 2024-12-14T02:21:47Z

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