New Block Class

public class BlockEleventhTardis extends Block
{
    protected int renderType;

    public BlockEleventhTardis setRenderType(int id)
    {
        this.renderType = id;
        return this;
    }

    public BlockEleventhTardis(int id, Material material)
    {
        super(id, material);

        setHardness(3.5F);
        setStepSound(Block.soundStoneFootstep);
        setCreativeTab(DoctorWhoAdventure.tabDoctorWho);
        setResistance(1000.0F);
        setResistance(1000.0F);
        setHardness(1.5F);
        setLightOpacity(0);
        setLightValue(0.4f);
        setTickRandomly(false);
        setUnlocalizedName("dwadventure:EleventhTardis");
    }

    @SideOnly(Side.CLIENT)
    public void registerIcons(IconRegister par1IconRegister)

        {
            this.blockIcon = par1IconRegister.registerIcon("dwadventures:EleventhTARDIS");
        }

    /**
     * Is this block (a) opaque and (b) a full 1m cube?  This determines whether or not to render the shared face of two
     * adjacent blocks and also whether the player can attach torches, redstone wire, etc to this block.
     */

    @Override
    public boolean isOpaqueCube()
    {
        return false;
    }

    /**
     * If this block doesn't render as an ordinary block it will return False (examples: signs, buttons, stairs, etc)
     */

    public boolean renderAsNormalBlock()
    {
        return false;
    }



    /**
     * The type of render function that is called for this block
     */
    @Override
    public int getRenderType()
    {
        return renderType;
    }

    @Override
    public TileEntity createTileEntity(World world, int metadata) {
            return new TileEntityTardis();

    }
}