ClayBreakHandler.java

package darkevilmac.MotherOfPearl.events;

import java.util.ArrayList;
import java.util.Random;

import net.minecraft.block.BlockClay;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.MathHelper;
import net.minecraftforge.event.ForgeSubscribe;
import net.minecraftforge.event.world.BlockEvent.HarvestDropsEvent;
import tcc.MotherOfPearl.items.ModItems;
import darkevilmac.MotherOfPearl.utils.Utilities;

public class ClayBreakHandler {

    public static Random random = new Random();
    public static final ItemStack clayItemRandom = new ItemStack(Item.clay, Utilities.getRandom(1, 3), 0);
    public static final ItemStack oysterRandom = new ItemStack(ModItems.oyster, Utilities.getRandom(1, 2), 0);
    public static final ItemStack oysterRandomFortune = new ItemStack(ModItems.oyster, Utilities.getRandom(1, 4), 0);

    @ForgeSubscribe
    public void onBlockBreak(HarvestDropsEvent oEvent) {

        if (!oEvent.world.isRemote) {
            if (oEvent.block instanceof BlockClay) {
                GenerateLootList(oEvent.drops,
                        Item.clay.itemID,
                        ModItems.oyster.itemID,
                        ModItems.oyster.itemID,
                        oEvent.fortuneLevel);
                oEvent.dropChance = 1.0F;
                return;
            }
        }
    }
    private void GenerateLootList(ArrayList<ItemStack> oList, int cItemID, int oItemID, int foItemID, int flevel)
    {
        int cCount = MathHelper.getRandomIntegerInRange(random, 1, 4);
        int oCount = 4 - cCount;
        int foCount = MathHelper.getRandomIntegerInRange(random, 0, flevel);
        oList.clear();
        for(int i = 0; i < cCount; ++i)
        {
            ItemStack cdrop = new ItemStack(cItemID, 1, 0);
            oList.add(cdrop);
        }
        for(int i = 0; i < oCount; ++i)
        {
            ItemStack odrop = new ItemStack(oItemID, 1, 0);
            oList.add(odrop);
        }
        for(int i = 0; i < foCount; ++i)
        {
            ItemStack fodrop = new ItemStack(foItemID, 1, 0);
            oList.add(fodrop);
        }

    }

}