MOre.java

package com.Owen.world;

import java.util.Random;

import com.Owen.blocks.MBlocks;

import cpw.mods.fml.common.IWorldGenerator;
import net.minecraft.block.Block;
import net.minecraft.init.Blocks;
import net.minecraft.world.World;
import net.minecraft.world.chunk.IChunkProvider;
import net.minecraft.world.gen.feature.WorldGenMinable;

public class MOre implements IWorldGenerator {

	@Override
	public void generate(Random random, int chunkX, int chunkZ, World world, IChunkProvider chunkGenerator,
			IChunkProvider chunkProvider) {
		switch(world.provider.dimensionId){
		case -1:
			generateNether(random, chunkX * 16, chunkZ * 16, world);
			break;
		case 0:
			generateOverworld(random, chunkX * 16, chunkZ * 16, world);
			break;
		case 1:
			generateEnd(random, chunkX * 16, chunkZ * 16, world);
			break;
		}

	}

	private void addOre(Block block, Block blockspawn, Random random, World world, int posX, int posZ, int minY, int maxY, int minVein, int maxVein, int spawnChance){
		for(int chunkX = 0; chunkX < spawnChance; chunkX++){
			int defaultChunkSize = 16;

			int xPos = posX + random.nextInt(defaultChunkSize);
			int yPos = minY + random.nextInt(maxY - minY);
			int zPos = posZ + random.nextInt(defaultChunkSize);

			new WorldGenMinable(block, (minVein + random.nextInt(maxVein - minVein)), blockspawn).generate(world, random, xPos, yPos, zPos);
		}
	}

	private void generateEnd(Random random, int chunkX, int chunkZ, World world) {
		// TODO Auto-generated method stub

	}

	private void generateOverworld(Random random, int chunkX, int chunkZ, World world) {
		addOre(MBlocks.Plundarr, Blocks.stone, random, world, chunkX, chunkZ, 5, 100, 20, 20, 20);

	}

	private void generateNether(Random random, int chunkX, int chunkZ, World world) {
		// TODO Auto-generated method stub

	}

}