worldObj.setBlockMetadataWithNotify(x, y, z, rotateDirecions(rotation).ordinal(), 3);
TileEntity te = worldObj.getBlockTileEntity(x, y, z);
if (te instanceof IGridTileEntity)
{
MinecraftForge.EVENT_BUS.post(new GridTileConnectivityEvent((IGridTileEntity) te, worldObj, new WorldCoord(x, y, z)));
}
return true;
}