/** Called when the block is placed in the world. */ @Override public void onBlockPlacedBy( World world, int x, int y, int z, EntityLivingBase entity, ItemStack is) { super.onBlockPlacedBy(world, x, y, z, entity, is); if (is.hasDisplayName()) { TEHopper tileentityhopper = getHopperTE(world, x, y, z); tileentityhopper.setCustomName(is.getDisplayName()); } }