ItemTransmutationRod.java

package com.newlinegaming.Runix.item.rods;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.world.World;

import com.newlinegaming.Runix.RunixMain;

public class ItemTransmutationRod extends Item {
    
    public ItemTransmutationRod() {
        super();
        setCreativeTab(RunixMain.TabRunix);
        setUnlocalizedName("runix:transmutationrod");
    }
    
    @Override
    public void onCreated(ItemStack is, World world, EntityPlayer player) {
        is.stackTagCompound = new NBTTagCompound();
        is.stackTagCompound.setInteger("Energy", 0);

    }
    
    @Override
    public ItemStack onItemRightClick(ItemStack is, World world, EntityPlayer player) {
        if (is.stackTagCompound != null) {
            //HitBlock
                //if mode == eat consume block 
                //if mode == Transmute transmute block
                //if mode == Rinic activator activate rune
        }
        return is;
        
    }

}