ItemStewBowl.java

package com.progwml6.natura.common.items.consumables;

import java.util.List;

import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Items;
import net.minecraft.item.Item;
import net.minecraft.item.ItemFood;
import net.minecraft.item.ItemStack;
import net.minecraft.potion.Potion;
import net.minecraft.potion.PotionEffect;
import net.minecraft.util.MathHelper;
import net.minecraft.world.World;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

import com.progwml6.natura.common.Natura;
import com.progwml6.natura.common.items.ItemsNatura;
import com.progwml6.natura.common.util.NaturaCreativeTabs;

public class ItemStewBowl extends ItemFood
{
    public static String[] variantNames = new String[] { "mushroom", "glowshroom" };

    public ItemStewBowl()
    {
        super(6, 0.6f, false);
        this.setCreativeTab(NaturaCreativeTabs.tabMisc);
    }

    @Override
    public ItemStack onItemUseFinish(ItemStack stack, World worldIn, EntityPlayer playerIn)
    {
        playerIn.getFoodStats().addStats(this, stack);
        worldIn.playSoundAtEntity(playerIn, "random.burp", 0.5F, worldIn.rand.nextFloat() * 0.1F + 0.9F);
        this.onFoodEaten(stack, worldIn, playerIn);

        if (!playerIn.capabilities.isCreativeMode)
        {
            --stack.stackSize;
            if (stack.stackSize <= 0)
            {
                int stackDamage = stack.getItemDamage() % 14;
                if (stackDamage == 0)
                    return new ItemStack(Items.bowl);

                return new ItemStack(ItemsNatura.bowlEmpty, 1, stackDamage - 1);
            }

            ItemStack returnStack = new ItemStack(Items.bowl);
            int stackDamage = stack.getItemDamage() % 14;
            if (stackDamage != 0)
                returnStack = new ItemStack(ItemsNatura.bowlEmpty, 1, stackDamage - 1);

            playerIn.inventory.addItemStackToInventory(returnStack);
        }

        return stack;
    }

    @Override
    protected void onFoodEaten(ItemStack stack, World world, EntityPlayer player)
    {
        if (!world.isRemote && stack.getItemDamage() / 14 == 1)
        {
            int duration = 0;
            PotionEffect potion;

            potion = player.getActivePotionEffect(Potion.nightVision);
            if (potion != null)
                duration = potion.getDuration();
            else
                duration = 0;
            player.addPotionEffect(new PotionEffect(Potion.nightVision.id, duration + 45 * 25, 0));

            potion = player.getActivePotionEffect(Potion.weakness);
            if (potion != null)
                duration = potion.getDuration();
            else
                duration = 0;
            player.addPotionEffect(new PotionEffect(Potion.weakness.id, duration + 16 * 25, 0));

            potion = player.getActivePotionEffect(Potion.weakness);
            if (potion != null)
                duration = potion.getDuration();
            else
                duration = 0;
            player.addPotionEffect(new PotionEffect(Potion.digSlowdown.id, duration + 8 * 25, 0));
        }
    }

    @Override
    public String getUnlocalizedName(ItemStack stack)
    {
        int arr = MathHelper.clamp_int(stack.getItemDamage() / 14, 0, variantNames.length);
        return "item.bowl." + variantNames[arr];
    }

    @SideOnly(Side.CLIENT)
    @Override
    public void getSubItems(Item par1, CreativeTabs par2CreativeTabs, List par3List)
    {
        for (int iter = 1; iter < variantNames.length; iter++)
        {
            par3List.add(new ItemStack(par1, 1, iter * 14));
        }
    }
}