[1.18.2] How to increase the rarity of vanilla oregeneration? Or how "Ore Veins" works

[vntlyy007]

Hi guys, I am creating a mod in which it is necessary to reduce the quantity of ore that is spawning by the vanilla (for example, a smaller quantity of veins or the quantity of ore in them)

 

I tried it via data/minecraft/worldgen/configured_feature and placed_feature. It works, but know but now a larger amount of "Ore Veins" appears. Literally, every few chunks: iron and copper

How can I change the spawning frequency of these giant veins or maybe is there an option not via data/../worldgen?

i used google translator, so there may be mistakes

Edited November 14, 2022 by vntlyy007

[warjort]

Are you talking about this?

https://github.com/misode/mcmeta/blob/78e5dcab9d94299c0acbfe81d1bfd9354c228843/data/minecraft/worldgen/noise_settings/overworld.json#L334

Edited November 14, 2022 by warjort

[vntlyy007]

On 11/14/2022 at 6:09 PM, warjort said:

Are you talking about this?

https://github.com/misode/mcmeta/blob/78e5dcab9d94299c0acbfe81d1bfd9354c228843/data/minecraft/worldgen/noise_settings/overworld.json#L334

Ore vein – Minecraft Wiki (fandom.com) so, maybe))

[vntlyy007]

https://minecraft.fandom.com/wiki/Ore_vein