Block Class

public class BlockEleventhTardis extends Block
{
    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");
        }

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