WorldGenerator.java

package com.harry9137.ct.handler;

import net.minecraft.world.World;
import net.minecraft.world.chunk.IChunkProvider;
import net.minecraftforge.fml.common.IWorldGenerator;

import java.util.Random;

public class WorldGenerator implements IWorldGenerator {
    @Override
    public void generate(Random random, int chunkX, int chunkZ, World world, IChunkProvider chunkGenerator, IChunkProvider chunkProvider) {
        switch(world.provider.getDimensionId()){
            case -1:
                popNether(world, random, chunkX * 16, chunkZ * 16);
                break;
            case 0:
                popOverworld(world, random, chunkX * 16, chunkZ * 16);
                break;
            case 1:
                popEnd(world, random, chunkX * 16, chunkZ * 16);
                break;
        }
    }
    public void popNether(World world, Random random, int ChunkX, int ChunkZ){

    }
    public void popOverworld(World world, Random random, int ChunkX, int ChunkZ){

    }
    public void popEnd(World world, Random random, int ChunkX, int ChunkZ){

    }
}