travelnet.disable             =
ocutil.bool_default ("travelnet_disable"            )

                      travelnet.disable_abm         =
ocutil.bool_default ("travelnet_disable_abm"        )

                      travelnet.disable_doors       =
ocutil.bool_default ("travelnet_disable_doors"      )

                      travelnet.disable_elevator    =
ocutil.bool_default ("travelnet_disable_elevator"   )

                      travelnet.disable_sound       =
ocutil.bool_default ("travelnet_disable_sound"      )

                      travelnet.disable_travelpad   =
ocutil.bool_default ("travelnet_disable_travelpad"  )

                      travelnet.enable_legacy_sort  =
ocutil.bool_default ("travelnet_enable_legacy_sort" )

-- ===================================================================

travelnet.mapgen_radius =
    tonumber (minetest.settings:get ("travelnet_mapgen_radius" ))
    or 16

travelnet.mapgen_above  =
    tonumber (minetest.settings:get ("travelnet_mapgen_above"  ))
    or 16

travelnet.mapgen_below  =
    tonumber (minetest.settings:get ("travelnet_mapgen_below"  ))
    or 16

-- ===================================================================

travelnet.MAX_STATIONS_PER_NETWORK =
       tonumber (minetest.settings:get ("travelnet_network_size"))
    or tonumber (minetest.settings:get ("travelnet.MAX_STATIONS_PER_NETWORK"))
    or 24

-- ===================================================================

travelnet.travelnet_recipe = {
    { "default:glass", "default:steel_ingot" , "default:glass" } ,
    { "default:glass", "default:mese"        , "default:glass" } ,
    { "default:glass", "default:steel_ingot" , "default:glass" } ,
}

travelnet.elevator_recipe = {
    { "default:steel_ingot", "default:glass" , "default:steel_ingot" } ,
    { "default:steel_ingot", ""              , "default:steel_ingot" } ,
    { "default:steel_ingot", "default:glass" , "default:steel_ingot" } ,
}

-- ===================================================================

-- if this function returns true, the player with the name player_name is
-- allowed to add a box to the network named network_name, which is owned
-- by the player owner_name;
-- if you want to allow *everybody* to attach stations to all nets, let the
-- function always return true;
-- if the function returns false, players with the travelnet_attach priv
-- can still add stations to that network

travelnet.allow_attach = function( player_name, owner_name, network_name )
   return false;
end

-- if this returns true, a player named player_name can remove a travelnet station
-- from network_name (owned by owner_name) even though he is neither the owner nor
-- has the travelnet_remove priv

travelnet.allow_dig    = function( player_name, owner_name, network_name )
   return false;
end

-- if this function returns false, then player player_name will not be allowed to use
-- the travelnet station_name_start on networ network_name owned by owner_name to travel to
-- the station station_name_target on the same network;
-- if this function returns true, the player will be transfered to the target station;
-- you can use this code to i.e. charge the player money for the transfer or to limit
-- usage of stations to players in the same fraction on PvP servers
travelnet.allow_travel = function( player_name, owner_name, network_name, station_name_start, station_name_target )

   --minetest.chat_send_player( player_name, "Player "..tostring( player_name ).." tries to use station "..tostring( station_name_start )..
   --    " on network "..tostring( network_name ).." owned by "..tostring( owner_name ).." in order to travel to "..
   --    tostring( station_name_target )..".");

   return true;
end