drop handler

package com.mint.quantumcoins.core;

import java.util.Random;

import com.mint.quantumcoins.items.ItemHelper;
import com.mint.quantumcoins.lib.QuantumSettings;

import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import net.minecraft.entity.item.EntityItem;
import net.minecraft.entity.monster.EntityZombie;
import net.minecraft.item.ItemStack;
import net.minecraftforge.event.entity.living.LivingDropsEvent;

public class QuantumEvents
{

    @SubscribeEvent
    public void mobDrop(LivingDropsEvent event)
    {
        ItemStack droppedCoin = new ItemStack(ItemHelper.coin, 1, 0);

        if(event.recentlyHit == false) return;

        if(event.entityLiving instanceof EntityZombie)
        {
            if(QuantumSettings.settings.zombieDrop == true)
            {
                if(dropChance(QuantumSettings.settings.zombieChance) == true)
                {
                    event.drops.add(new EntityItem(event.entity.worldObj, event.entity.posX, event.entity.posY, event.entity.posZ));
                }
            }
        }


    }

    public boolean dropChance(int percent)
    {
        Random chance = new Random();
        if(percent <= chance.nextInt(101)) return true;

        else return false;
    }
}