Config Class

package com.nightmarecreatures.main;

import cpw.mods.fml.common.event.FMLPreInitializationEvent;
import net.minecraftforge.common.config.Configuration;

public class Config {

    public static int basespawn;

    public static int hollowspawnrate;
    public static int mulrogspawnrate;
    public static int shalrogspawnrate;
    public static int skulkerspawnrate;
    public static int jakkerspawnrate;
    public static int kogulspawnrate;
    public static int phantasmspawnrate;
    public static int shudimspawnrate;
    public static int hauntspawnrate;
    public static int walkingnestspawnrate;
    public static int driderspawnrate;

    public static int hellmultiplier;

    public static void preinit(FMLPreInitializationEvent event)
    {
        Configuration config = new Configuration(event.getSuggestedConfigurationFile());
        config.load();

        config.setCategoryComment(Configuration.CATEGORY_GENERAL, "The spawn weight values are multiplied by the base spawn weight for all mobs. \n"
                                                                + "The hell multiplier is used to multiply the spawns of certain mobs in the nether. \n"
                                                                + "The value range for individual spawn wieghts is 0-100 inclusive.");

        basespawn = config.getInt("Base Spawn Weight", Configuration.CATEGORY_GENERAL, 10, 0, 100, "The minimum value is 0 and the maximum is 100.");

        hollowspawnrate = config.getInt("Hollow Spawn Weight", Configuration.CATEGORY_GENERAL, 8, 0, 10, "");
        mulrogspawnrate = config.getInt("Mulrog Spawn Weight", Configuration.CATEGORY_GENERAL, 4, 0, 100, "");
        shalrogspawnrate = config.getInt("Shalrog Spawn Weight", Configuration.CATEGORY_GENERAL, 3, 0, 100, "");
        skulkerspawnrate = config.getInt("Skulker Spawn Weight", Configuration.CATEGORY_GENERAL, 8, 0, 100, "");
        jakkerspawnrate = config.getInt("Jakker Spawn Weight", Configuration.CATEGORY_GENERAL, 7, 0, 100, "");
        kogulspawnrate = config.getInt("Kogul Spawn Weight", Configuration.CATEGORY_GENERAL, 6, 0, 100, "");
        phantasmspawnrate = config.getInt("Phantasm Spawn Weight", Configuration.CATEGORY_GENERAL, 4, 0, 100, "");
        shudimspawnrate = config.getInt("Shudim Spawn Weight", Configuration.CATEGORY_GENERAL, 3, 0, 100, "");
        hauntspawnrate = config.getInt("Haunt Spawn Weight", Configuration.CATEGORY_GENERAL, 2, 0, 100, "");
        walkingnestspawnrate = config.getInt("Walking Nest Spawn Weight", Configuration.CATEGORY_GENERAL, 7, 0, 100, "");
        driderspawnrate = config.getInt("Drider Spawn Weight", Configuration.CATEGORY_GENERAL, 6, 0, 100, "");

        hellmultiplier = config.getInt("Hell Multiplier", Configuration.CATEGORY_GENERAL, 2, 1, 3, "The minimum value is 1 and the maximum is 3.");

        config.save();
    }

}