EventHandlerReset.java

package com.gamespriter.runictechnology.world.gen;

import com.gamespriter.runictechnology.util.RegistryHandler;
import net.minecraft.util.registry.Registry;
import net.minecraft.util.registry.WorldGenRegistries;
import net.minecraft.world.biome.Biome;
import net.minecraft.world.gen.GenerationStage;
import net.minecraft.world.gen.feature.ConfiguredFeature;
import net.minecraft.world.gen.feature.Feature;
import net.minecraft.world.gen.feature.OreFeatureConfig;
import net.minecraft.world.gen.placement.Placement;
import net.minecraft.world.gen.placement.TopSolidRangeConfig;
import net.minecraftforge.event.world.BiomeLoadingEvent;

//@Mod.EventBusSubscriber
public class EventHandler {

    private static ConfiguredFeature<?, ?> TAMMETHYST_ORE = register(
            "tammethyst_ore",
            Feature.ORE.withConfiguration(
                    new OreFeatureConfig(
                            OreFeatureConfig.FillerBlockType.BASE_STONE_OVERWORLD,
                            RegistryHandler.TAMMETHYST_ORE.get().getDefaultState(),
                            4
                    )
            )
            .withPlacement(
                    Placement.RANGE.configure(
                            new TopSolidRangeConfig(20, 0, 128) //Min, zero, Max
                    )
            )
            .square()
            .func_242731_b(10)
    );

    //@SubscribeEvent
    public static void biomeLoad(BiomeLoadingEvent event) {
        if(event.getCategory() == Biome.Category.NETHER) {
            //Nether Generation

        } else if (event.getCategory() == Biome.Category.THEEND) {
            //End Generation

        } else {
            //Overworld Generation
            event.getGeneration().withFeature(GenerationStage.Decoration.UNDERGROUND_ORES, TAMMETHYST_ORE);
        }
    }

    private static ConfiguredFeature<?, ?> register(String name, ConfiguredFeature<?, ?> feature) {
        return Registry.register(WorldGenRegistries.CONFIGURED_FEATURE, name, feature);
    }

}