return upgraded;
}
public boolean onActivated(EntityPlayer player){
if(!player.worldObj.isRemote && upgraded && getGuiId() != 0) {
NetworkHandler.sendTo(new PacketOpenTubeModuleGui(getGuiId(), pressureTube.x(), pressureTube.y(), pressureTube.z()), (EntityPlayerMP)player);
return true;
}
return false;
}