[1.12.2] Get multiple biomes to generate in a dimension

[lightningdragonx5]

Using 14.23.5.2768.

 

I know that getting a single biome to generate in a dimension is trivial through using BiomeProviderSingle, but how would you get multiple biomes to generate properly? Is there a good tutorial for this?

Edited January 21, 2019 by lightningdragonx5

[jabelar]

Just use a regular BiomeProvider.

[lightningdragonx5]

What else do I need to do to get it working? I created a BiomeProvider extension and clear allowedBiomes and getBiomesToSpawnIn in my constructor + add in my own two biomes, but it's still generating stuff like ocean and forest (although vanilla biomes are supposed to be absent).

 

EDIT: After another trial I ran into one of my custom biomes near spawn, but the overworld biomes were also still present. Apparently it generates my biomes but generates the overworld ones as well which I still haven't found a way to remove.

Edited January 22, 2019 by lightningdragonx5