[MC-269772] Ender dragons do not lie down in the bed while sleeping

Ender dragons do not lie down in the bed while sleeping. Similar to armor stands, their main hitbox is still decreased. This issue relates to MC-118058.

Reproduction steps

```
/time set midnight
```
Position a bed with its foot at coordinates 0 -60 18
```
/gamerule mobGriefing false
```
```
/summon minecraft:ender_dragon ~ ~ ~ {SleepingX:-1,SleepingY:-60,SleepingZ:18}
```
(You have the flexibility to modify the command coordinates if you've positioned the bed elsewhere.)
Press F3+B

Observed: The ender dragon does not lie down but retains a smaller main hitbox. (MC-148559 and MC-10919) Sleeping entities are typically rotated by 90°, but this behavior does not apply to the ender dragon in this case.
Expected: The ender dragon would lie down on the bed as well.

I abide by Minecraft's community standards and prohibit the transfer of ownership of this bug report to others. I intend to retain possession of the bug report at all times. Additionally, I should not be banned because I will continue to find more bugs and report them. Being banned would prevent me from reporting them.

Linked issues

duplicates 1

MC-269775 Armor stands, ender dragons and squids with a set sleeping position do not assume a lying position in the bed, but still have a smaller and offset hitbox Resolved

Attachments

sleeping_ender_dragon.mp4

Comments 2

ampolive 2024-03-23T00:02:24Z

Forward-resolving this to MC-269775.

Chain planks 2024-04-01T15:09:17Z

Keeping this separate would be preferable. Concerning the ender dragon, the underlying issue might relate to WF, as observed in MC-118058. Ender dragons, armor stands, squids, and glow squids do not undergo rotational movement during their death animation, nor do they when in a sleeping state. Furthermore, these entities do not invert when given the names Dinnerbone or Grumm. Given the triage status of MC-115092, Mojang likely aims to address the matter of armor stands, squids, and glow squids not lying down when asleep. However, since MC-118058 is designated as WF, it's unlikely that they'll prioritize resolving the issue for the ender dragon unless MC-118058 is reopened.