Hi, I am just testing and messing around with world generation. The problem is I get no errors in my code, but when I start my new world to test it, but no matter what I do nothing will generate that I set to generate. Here is my code.

 

MainRegistry Class:

package com.hurleyboarder.mainregistery;

import net.minecraft.block.Block;
import net.minecraft.block.material.Material;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;

import com.hurleyboarder.food.FoodCorndog;
import com.hurleyboarder.food.FoodHamburger;
import com.hurleyboarder.food.FoodPizza;
import com.hurleyboarder.lib.RefStrings;
import com.hurleyboarder.oregencomplete.BlockSulfurOre;
import com.hurleyboarder.oregencomplete.ItemSulfur;
import com.hurleyboarder.oregencomplete.SulfurOreWG;

import cpw.mods.fml.common.Mod;
import cpw.mods.fml.common.Mod.EventHandler;
import cpw.mods.fml.common.event.FMLInitializationEvent;
import cpw.mods.fml.common.event.FMLPreInitializationEvent;
import cpw.mods.fml.common.registry.GameRegistry;
import cpw.mods.fml.common.registry.LanguageRegistry;

@Mod(modid = RefStrings.MODID, name = RefStrings.NAME, version = RefStrings.VERSION)
public class MainRegistry {

public final static Block SulfurOre = new BlockSulfurOre(2000, Material.rock);

public static void PreLoad(FMLPreInitializationEvent PreEvent){

	SulfurOreWG worldgen1 = new SulfurOreWG();
	GameRegistry.registerWorldGenerator(worldgen1, 1);


}
@EventHandler
public static void Load (FMLInitializationEvent Event){

//Food List
Item Corndog = new FoodCorndog(5015, 5, true);
Item Hamburger = new FoodHamburger(5016, 5, true);
Item Pizza = new FoodPizza(5017, 5, true);

Item Sulfur = new ItemSulfur(2001);

//Registers
GameRegistry.registerItem(Corndog, "Corndog");
GameRegistry.registerItem(Hamburger, "Hamburger");
GameRegistry.registerItem(Pizza, "Pizza");

GameRegistry.registerBlock(SulfurOre, "Sulfurore");
GameRegistry.registerItem(Sulfur, "Sulfur");


//Language Registers
LanguageRegistry.addName(Corndog, "CornDog");
LanguageRegistry.addName(Hamburger, "Hamburger");
LanguageRegistry.addName(Pizza, "Pizza");

LanguageRegistry.addName(SulfurOre, "Sulfur Ore");
LanguageRegistry.addName(Sulfur, "Sulfur");

//Recipes
GameRegistry.addSmelting(SulfurOre, new ItemStack(Sulfur, 4), 20.0f);
GameRegistry.addShapelessRecipe(new ItemStack(Items.gunpowder), Sulfur, Items.coal);
}

 

Generation Class:

]package com.hurleyboarder.oregencomplete;

import java.util.Random;

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

public class SulfurOreWG 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(world, random, chunkX*16, chunkZ*16);
	case 0 : generateSurface(world, random, chunkX*16, chunkZ*16);


	}

}

public void generateSurface(World world, Random random, int x, int z) {

	for(int i = 0; i < 13; i++){
		int Xcoords = x+ random.nextInt(16);
		int Ycoords = random.nextInt(256);
		int Zcoords = z + random.nextInt(16);
		new WorldGenMinable(Blocks.bedrock, 50).generate(world, random, Xcoords, Ycoords, Zcoords);
	}

}

public void generateNether(World world, Random random, int i, int j) {


}

}

You are missing a @EventHandler above youe FMLPreInitialization method.

WELL I FEEL RETARTED. Thanks So Much I Spent Hours Trying Diffrent Metheds But It Was One Stupid Line Of Code.

You should update to 1.7. 1.6 is obsolete