Biome colors are incorrect in the latest snapshot, and change depending on biomes within chunk selection

[Peregrine05]

Depending on the biomes within the chunk selection, the colors of all of the foliage change to that of one of the biomes in the chunk selection. The color changes depending on the biomes within the selection.

[Peregrine05]

[Peregrine05]

This problem appears to have first started after PR #1225 was merged. Before that version, worlds that currently exhibit this effect in Chunky do not exhibit this effect. Versions after the PR was merged do exhibit this effect.

I have tested worlds created in different Minecraft versions. 1.6.x (1.6.4) was the earliest version that I could test.
The results are below.

1.6.4: OK
1.7.10: OK
1.8.9: OK
1.9.4: OK
1.10.2: OK
1.11.2: OK
1.12.2: OK
1.13.2: OK
1.14.4: OK
1.15.2: Broken
1.16.5: Broken
1.17.1: Broken
1.18.2: Broken
1.19: OK

I assume that worlds created in versions 1.2.1 to 1.5.x would also work normally.

[Peregrine05]

Yet strangely enough, some 1.18 worlds do work normally.

[NotStirred]

seems like the nbt alias is messed up somehow, from the versions you said

[NotStirred]

Ok I see how this happened, quite a weird one to find.
Basically we were always loading the palette structure as 3d, even if 3d biomes was disabled.

Will push a PR