public class EntityStarHeart extends EntityItem {

    public EntityStarHeart(World world, double posX, double posY, double posZ,
            ItemStack itemstack) {
        super(world, posX, posY, posZ, itemstack);
        this.isImmuneToFire = true;
        this.delayBeforeCanPickup = 40;
    }

    @Override
    public void onUpdate() {
        super.onUpdate();

        if (this.isBurning())
        {
            //changeToStar();
        }
    }

    private void changeToStar() {
        ItemStack star = new ItemStack(SuperMassiveTech.itemRegistry.star, this.getEntityItem().stackSize);

        // Sets the type of the star to a random type
        Utils.setType(star, StarType.values()[new Random().nextInt(StarType.values().length)]);

        worldObj.spawnEntityInWorld(new EntityItem(worldObj, posX, posY, posZ));
        this.setDead();
    }

    @Override
    public boolean isEntityInvulnerable() {
        return true;
    }

    @Override
    public boolean attackEntityFrom(DamageSource par1DamageSource, float par2)
    {
        if (par1DamageSource.isFireDamage())
            return false;

        else
            return super.attackEntityFrom(par1DamageSource, par2);
    }
}