mojira.dev
MCPE-125113

Lava lakes generate exposed in the new cave generation

The Bug
The lava lakes can be generated with exposed lava in the caves.

Seed to test and the coords:
-718647500
Coords: 633 -55 165

This bug was fixed on Java a while ago (MC-216736), so this can be considered a parity issue.

Linked issues

BDS-13053 Lava not flowing properly MCPE-125159 floating lava MCPE-125161 Broken terrain generation MCPE-125182 Lava lakes generation error MCPE-125298 The lava does not flow MCPE-125383 Lava doesn't generate correctly MCPE-125481 Underground lava springs freezing in time with the new cave gen MCPE-125870 Broken Cave Generation MCPE-125874 Patches of lava are floating in mid air MCPE-126235 Lava below y0 will not spread like if it had barrier blocks. MCPE-126255 Cave Sea Level curses (Beta) MCPE-126298 Pretty sure lava is broken MCPE-126455 flying lava MCPE-126544 the new caves generate IN lava lakes, resulting in floating and "illegal" lava MCPE-133184 Not flowing lava MCPE-134815 Lava ceiling MCPE-135902 Funny lava generation MCPE-135916 Lava isn’t flowing properly MCPE-136037 Improper Lava Generation / Behavior MCPE-136147 some lava wont flow MCPE-136174 lava do not generate properly in the 1.18th caves MCPE-137113 Lava not flowing MCPE-137972 Lava generates incorrectly MCPE-140445 I was in my world exploring the caves in bedrock minecraft and now that I see the lava this bug I don't know what this little detail is MCPE-140702 The Natural Lava placement. MCPE-144021 Lava Generation Bug - Corrupted chunk boundary?

Attachments

Comments

migrated

When the cave air cuts through the lava lakes, it leaves exposed lava source blocks that only start flowing when they receive a block update.
The caves are eating the lava lakes! /s

migrated

I've noticed this quite a bit, especially in a cave that would have kept going down, had there not been a bedrock floor at y=-64. Despite there being obvious resource packs, I have neither added generation-affecting addons, nor turned on Creation of Custom Biomes.

[media]
migrated

It is in the change log they are part of the new cave generation

[Mod] LateLag

Fixed in 1.17.0.54 beta

lillybeacon

Looks like it still an issue in the latest beta, this was found just underneath lava aquifers...

[media]

[media]

lillybeacon

(Unassigned)

508544

Confirmed

Multiple

vanilla-parity

1.17.30.24 Beta, 1.17.30.20 Beta, 1.17.11 Hotfix, 1.17.20.22 Beta, 1.17.20.21 Beta, ..., 1.17.10.21 Beta, 1.17.0.50 Beta, 1.16.230.56 Beta, 1.17.2 Hotfix, 1.17.34

1.17.0.54 Beta, 1.18.0

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