[MC-215306] Villages can override bedrock

The bug

Villages can override bedrock if generated on it. Specifically, bedrock gets replaced by grass path blocks.

How to reproduce

Create a super flat world that is only bedrock. Use the following preset for example:
```
10*minecraft:bedrock;minecraft:plains
```
Find a village
→ ❌ The village paths will override the bedrock

Linked issues

relates to 1

MC-275032 Desert pyramids can override bedrock except the last layer of bedrock Open

Attachments

Comments 5

Mask3D_WOLF 2021-02-13T02:10:07Z

This could be used in vanilla if the village generates on the bedrock layer

violine1101 2021-02-13T13:04:48Z

Apart from it being about cave worlds instead of superflat worlds, do MC-129235 or MC-215094 describe your issue?

Mask3D_WOLF 2021-02-13T13:59:54Z

No, this is different from MC-215094 and MC-129235 is about structures generating above bedrock, this is about village paths generating in the bedrock layer in an all bedrock super flat world allowing you to mine the path and fall into the void if the bedrock is only one layer on the bedrock super flat

Brain81505 2023-01-19T03:04:25Z

Can confirm in 23w03a

j_p_smith 2023-08-24T11:04:23Z

It seems bedrock can only be replaced if it isn't in the lowest 3 layers of the world.