| | |
| | | -- The supply converter is a generic device which can convert from |
| | | -- LV to MV and back, and HV to MV and back. |
| | | -- The machine will not convert from HV directly to LV. |
| | | -- The machine is configured by the wiring below and above it. |
| | | -- It is prepared for an upgrade slot if this is to be implemented later. |
| | | -- |
| | | -- The conversion factor is a constant and the conversion is a lossy operation. |
| | | -- |
| | | -- It works like this: |
| | | -- The top side is setup as the "RE" side, the bottom as the "PR" side. |
| | | -- Once the RE side is powered it will deliver power to the other side. |
| | | -- The top side is setup as the receiver side, the bottom as the producer side. |
| | | -- Once the receiver side is powered it will deliver power to the other side. |
| | | -- Unused power is wasted just like any other producer! |
| | | -- |
| | | minetest.register_node( |
| | | "technic:supply_converter", { |
| | | description = "Supply Converter", |
| | | tiles = {"technic_supply_converter_top.png", "technic_supply_converter_bottom.png", "technic_supply_converter_side.png", |
| | | "technic_supply_converter_side.png", "technic_supply_converter_side.png", "technic_supply_converter_side.png"}, |
| | | groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2}, |
| | | sounds = default.node_sound_wood_defaults(), |
| | | drawtype = "nodebox", |
| | | paramtype = "light", |
| | | is_ground_content = true, |
| | | node_box = { |
| | | type = "fixed", |
| | | fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5}, |
| | | }, |
| | | selection_box = { |
| | | type = "fixed", |
| | | fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5}, |
| | | }, |
| | | on_construct = function(pos) |
| | | local meta = minetest.env:get_meta(pos) |
| | | meta:set_float("technic_hv_power_machine", 1) |
| | | meta:set_float("technic_mv_power_machine", 1) |
| | | meta:set_float("technic_power_machine", 1) |
| | | meta:set_string("infotext", "Supply Converter") |
| | | meta:set_float("active", false) |
| | | end, |
| | | }) |
| | | |
| | | local digilines_path = minetest.get_modpath("digilines") |
| | | |
| | | local S = technic.getter |
| | | |
| | | local cable_entry = "^technic_cable_connection_overlay.png" |
| | | |
| | | local function set_supply_converter_formspec(meta) |
| | | local formspec = "size[5,2.25]".. |
| | | "field[0.3,0.5;2,1;power;"..S("Input Power")..";"..meta:get_int("power").."]" |
| | | if digilines_path then |
| | | formspec = formspec.. |
| | | "field[2.3,0.5;3,1;channel;Digiline Channel;"..meta:get_string("channel").."]" |
| | | end |
| | | -- The names for these toggle buttons are explicit about which |
| | | -- state they'll switch to, so that multiple presses (arising |
| | | -- from the ambiguity between lag and a missed press) only make |
| | | -- the single change that the user expects. |
| | | if meta:get_int("mesecon_mode") == 0 then |
| | | formspec = formspec.."button[0,1;5,1;mesecon_mode_1;"..S("Ignoring Mesecon Signal").."]" |
| | | else |
| | | formspec = formspec.."button[0,1;5,1;mesecon_mode_0;"..S("Controlled by Mesecon Signal").."]" |
| | | end |
| | | if meta:get_int("enabled") == 0 then |
| | | formspec = formspec.."button[0,1.75;5,1;enable;"..S("%s Disabled"):format(S("Supply Converter")).."]" |
| | | else |
| | | formspec = formspec.."button[0,1.75;5,1;disable;"..S("%s Enabled"):format(S("Supply Converter")).."]" |
| | | end |
| | | meta:set_string("formspec", formspec) |
| | | end |
| | | |
| | | local supply_converter_receive_fields = function(pos, formname, fields, sender) |
| | | local meta = minetest.get_meta(pos) |
| | | local power = nil |
| | | if fields.power then |
| | | power = tonumber(fields.power) or 0 |
| | | power = math.max(power, 0) |
| | | power = math.min(power, 10000) |
| | | power = 100 * math.floor(power / 100) |
| | | if power == meta:get_int("power") then power = nil end |
| | | end |
| | | if power then meta:set_int("power", power) end |
| | | if fields.channel then meta:set_string("channel", fields.channel) end |
| | | if fields.enable then meta:set_int("enabled", 1) end |
| | | if fields.disable then meta:set_int("enabled", 0) end |
| | | if fields.mesecon_mode_0 then meta:set_int("mesecon_mode", 0) end |
| | | if fields.mesecon_mode_1 then meta:set_int("mesecon_mode", 1) end |
| | | set_supply_converter_formspec(meta) |
| | | end |
| | | |
| | | local mesecons = { |
| | | effector = { |
| | | action_on = function(pos, node) |
| | | minetest.get_meta(pos):set_int("mesecon_effect", 1) |
| | | end, |
| | | action_off = function(pos, node) |
| | | minetest.get_meta(pos):set_int("mesecon_effect", 0) |
| | | end |
| | | } |
| | | } |
| | | |
| | | |
| | | local digiline_def = { |
| | | receptor = {action = function() end}, |
| | | effector = { |
| | | action = function(pos, node, channel, msg) |
| | | if type(msg) ~= "string" then |
| | | return |
| | | end |
| | | local meta = minetest.get_meta(pos) |
| | | if channel ~= meta:get_string("channel") then |
| | | return |
| | | end |
| | | msg = msg:lower() |
| | | if msg == "get" then |
| | | digilines.receptor_send(pos, digilines.rules.default, channel, { |
| | | enabled = meta:get_int("enabled"), |
| | | power = meta:get_int("power"), |
| | | mesecon_mode = meta:get_int("mesecon_mode") |
| | | }) |
| | | return |
| | | elseif msg == "off" then |
| | | meta:set_int("enabled", 0) |
| | | elseif msg == "on" then |
| | | meta:set_int("enabled", 1) |
| | | elseif msg == "toggle" then |
| | | local onn = meta:get_int("enabled") |
| | | onn = 1-onn -- Mirror onn with pivot 0.5, so switch between 1 and 0. |
| | | meta:set_int("enabled", onn) |
| | | elseif msg:sub(1, 5) == "power" then |
| | | local power = tonumber(msg:sub(7)) |
| | | if not power then |
| | | return |
| | | end |
| | | power = math.max(power, 0) |
| | | power = math.min(power, 10000) |
| | | power = 100 * math.floor(power / 100) |
| | | meta:set_int("power", power) |
| | | elseif msg:sub(1, 12) == "mesecon_mode" then |
| | | meta:set_int("mesecon_mode", tonumber(msg:sub(14))) |
| | | else |
| | | return |
| | | end |
| | | set_supply_converter_formspec(meta) |
| | | end |
| | | }, |
| | | } |
| | | |
| | | local run = function(pos, node, run_stage) |
| | | -- run only in producer stage. |
| | | if run_stage == technic.receiver then |
| | | return |
| | | end |
| | | |
| | | local efficiency = 0.9 |
| | | -- Machine information |
| | | local machine_name = S("Supply Converter") |
| | | local meta = minetest.get_meta(pos) |
| | | local enabled = meta:get_string("enabled") |
| | | if enabled == "" then |
| | | -- Backwards compatibility |
| | | minetest.registered_nodes["technic:supply_converter"].on_construct(pos) |
| | | enabled = true |
| | | else |
| | | enabled = enabled == "1" |
| | | end |
| | | enabled = enabled and (meta:get_int("mesecon_mode") == 0 or meta:get_int("mesecon_effect") ~= 0) |
| | | |
| | | local pos_up = {x=pos.x, y=pos.y+1, z=pos.z} |
| | | local pos_down = {x=pos.x, y=pos.y-1, z=pos.z} |
| | | local name_up = minetest.get_node(pos_up).name |
| | | local name_down = minetest.get_node(pos_down).name |
| | | |
| | | local from = technic.get_cable_tier(name_up) |
| | | local to = technic.get_cable_tier(name_down) |
| | | |
| | | if from and to then |
| | | -- Get the "to" network switching station for EU demand calculation |
| | | local network_hash = technic.cables[minetest.hash_node_position(pos_down)] |
| | | local network = network_hash and minetest.get_position_from_hash(network_hash) |
| | | local sw_pos = network and {x=network.x,y=network.y+1,z=network.z} |
| | | local timeout = 0 |
| | | for tier in pairs(technic.machines) do |
| | | -- Supply converter must be connected to a network |
| | | timeout = math.max(meta:get_int(tier.."_EU_timeout"), timeout) |
| | | end |
| | | if timeout > 0 and sw_pos and minetest.get_node(sw_pos).name == "technic:switching_station" then |
| | | local sw_meta = minetest.get_meta(sw_pos) |
| | | local demand = 0 |
| | | if enabled then |
| | | -- Reverse evaluate the required machine and round to a nice number |
| | | demand = sw_meta:get_int("ba_demand") + sw_meta:get_int("demand") |
| | | demand = 100 * math.ceil(demand / efficiency / 100) |
| | | -- Do not draw more than the limit |
| | | demand = math.min(demand, meta:get_int("power")) |
| | | end |
| | | |
| | | local input = meta:get_int(from.."_EU_input") -- actual input |
| | | meta:set_int(from.."_EU_demand", demand) -- desired input |
| | | meta:set_int(from.."_EU_supply", 0) |
| | | meta:set_int(to.."_EU_demand", 0) |
| | | meta:set_int(to.."_EU_supply", input * efficiency) |
| | | meta:set_string("infotext", S("@1 (@2 @3 -> @4 @5)", machine_name, |
| | | technic.EU_string(input), from, |
| | | technic.EU_string(input * efficiency), to)) |
| | | else |
| | | meta:set_string("infotext",S("%s Has No Network"):format(machine_name)) |
| | | end |
| | | else |
| | | meta:set_string("infotext", S("%s Has Bad Cabling"):format(machine_name)) |
| | | if to then |
| | | meta:set_int(to.."_EU_supply", 0) |
| | | end |
| | | if from then |
| | | meta:set_int(from.."_EU_demand", 0) |
| | | end |
| | | return |
| | | end |
| | | |
| | | end |
| | | |
| | | minetest.register_node("technic:supply_converter", { |
| | | description = S("Supply Converter"), |
| | | tiles = { |
| | | "technic_supply_converter_tb.png"..cable_entry, |
| | | "technic_supply_converter_tb.png"..cable_entry, |
| | | "technic_supply_converter_side.png", |
| | | "technic_supply_converter_side.png", |
| | | "technic_supply_converter_side.png", |
| | | "technic_supply_converter_side.png" |
| | | }, |
| | | groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, |
| | | technic_machine=1, technic_all_tiers=1}, |
| | | connect_sides = {"top", "bottom"}, |
| | | sounds = default.node_sound_wood_defaults(), |
| | | on_receive_fields = supply_converter_receive_fields, |
| | | on_construct = function(pos) |
| | | local meta = minetest.get_meta(pos) |
| | | meta:set_string("infotext", S("Supply Converter")) |
| | | if digilines_path then |
| | | meta:set_string("channel", "supply_converter"..minetest.pos_to_string(pos)) |
| | | end |
| | | meta:set_int("power", 10000) |
| | | meta:set_int("enabled", 1) |
| | | meta:set_int("mesecon_mode", 0) |
| | | meta:set_int("mesecon_effect", 0) |
| | | set_supply_converter_formspec(meta) |
| | | end, |
| | | mesecons = mesecons, |
| | | digiline = digiline_def, |
| | | technic_run = run, |
| | | technic_on_disable = run, |
| | | }) |
| | | |
| | | minetest.register_craft({ |
| | | output = 'technic:supply_converter 1', |
| | | recipe = { |
| | | {'technic:stainless_steel_ingot', 'technic:stainless_steel_ingot','technic:stainless_steel_ingot'}, |
| | | {'technic:mv_transformer', 'technic:mv_cable', 'technic:lv_transformer'}, |
| | | {'technic:mv_cable', 'technic:rubber', 'technic:lv_cable'}, |
| | | } |
| | | {'basic_materials:gold_wire', 'technic:rubber', 'technic:doped_silicon_wafer'}, |
| | | {'technic:mv_transformer', 'technic:machine_casing', 'technic:lv_transformer'}, |
| | | {'technic:mv_cable', 'technic:rubber', 'technic:lv_cable'}, |
| | | }, |
| | | replacements = { {"basic_materials:gold_wire", "basic_materials:empty_spool"}, }, |
| | | }) |
| | | |
| | | minetest.register_abm( |
| | | { nodenames = {"technic:supply_converter"}, |
| | | interval = 1, |
| | | chance = 1, |
| | | action = function(pos, node, active_object_count, active_object_count_wider) |
| | | -- Conversion factors (a picture of V*A - loss) Asymmetric. |
| | | local lv_mv_factor = 5 -- division (higher is less efficient) |
| | | local mv_lv_factor = 4 -- multiplication (higher is more efficient) |
| | | local mv_hv_factor = 5 -- division |
| | | local hv_mv_factor = 4 -- multiplication |
| | | local max_lv_demand = 2000 -- The increment size power supply tier. Determines how many are needed |
| | | local max_mv_demand = 2000 -- -""- |
| | | local max_hv_demand = 2000 -- -""- |
| | | for tier, machines in pairs(technic.machines) do |
| | | technic.register_machine(tier, "technic:supply_converter", technic.producer_receiver) |
| | | end |
| | | |
| | | -- Machine information |
| | | local machine_name = "Supply Converter" |
| | | local meta = minetest.env:get_meta(pos) |
| | | local upgrade = "" -- Replace with expansion slot later?? |
| | | |
| | | -- High voltage on top, low at bottom regardless of converter direction |
| | | local pos_up = {x=pos.x, y=pos.y+1, z=pos.z} |
| | | local pos_down = {x=pos.x, y=pos.y-1, z=pos.z} |
| | | local meta_up = minetest.env:get_meta(pos_up) |
| | | local meta_down = minetest.env:get_meta(pos_down) |
| | | local convert_MV_LV = 0 |
| | | local convert_LV_MV = 0 |
| | | local convert_MV_HV = 0 |
| | | local convert_HV_MV = 0 |
| | | -- check cabling |
| | | if meta_up:get_float("mv_cablelike") == 1 and meta_down:get_float("cablelike") == 1 then |
| | | convert_MV_LV = 1 |
| | | upgrade = "MV-LV step down" |
| | | end |
| | | if meta_up:get_float("cablelike") == 1 and meta_down:get_float("mv_cablelike") == 1 then |
| | | convert_LV_MV = 1 |
| | | upgrade = "LV-MV step up" |
| | | end |
| | | if meta_up:get_float("mv_cablelike") == 1 and meta_down:get_float("hv_cablelike") == 1 then |
| | | convert_MV_HV = 1 |
| | | upgrade = "MV-HV step up" |
| | | end |
| | | if meta_up:get_float("hv_cablelike") == 1 and meta_down:get_float("mv_cablelike") == 1 then |
| | | convert_HV_MV = 1 |
| | | upgrade = "HV-MV step down" |
| | | end |
| | | --print("Cabling:"..convert_MV_LV.."|"..convert_LV_MV.."|"..convert_HV_MV.."|"..convert_MV_HV) |
| | | |
| | | if convert_MV_LV == 0 and convert_LV_MV == 0 and convert_HV_MV == 0 and convert_MV_HV == 0 then |
| | | meta:set_string("infotext", machine_name.." has bad cabling") |
| | | meta:set_int("LV_EU_demand", 0) |
| | | meta:set_int("LV_EU_supply", 0) |
| | | meta:set_int("LV_EU_input", 0) |
| | | meta:set_int("MV_EU_demand", 0) |
| | | meta:set_int("MV_EU_supply", 0) |
| | | meta:set_int("MV_EU_input", 0) |
| | | meta:set_int("HV_EU_demand", 0) |
| | | meta:set_int("HV_EU_supply", 0) |
| | | meta:set_int("HV_EU_input", 0) |
| | | return |
| | | end |
| | | |
| | | -- The node is programmed with an upgrade slot |
| | | -- containing a MV-LV step down, LV-MV step up, HV-MV step down or MV-HV step up unit |
| | | |
| | | if upgrade == "" then |
| | | meta:set_string("infotext", machine_name.." has an empty converter slot"); |
| | | technic.unregister_LV_machine("technic:supply_converter") |
| | | technic.unregister_MV_machine("technic:supply_converter") |
| | | technic.unregister_HV_machine("technic:supply_converter") |
| | | meta:set_int("LV_EU_demand", 0) |
| | | meta:set_int("LV_EU_supply", 0) |
| | | meta:set_int("LV_EU_input", 0) |
| | | meta:set_int("MV_EU_demand", 0) |
| | | meta:set_int("MV_EU_supply", 0) |
| | | meta:set_int("MV_EU_input", 0) |
| | | meta:set_int("HV_EU_demand", 0) |
| | | meta:set_int("HV_EU_supply", 0) |
| | | meta:set_int("HV_EU_input", 0) |
| | | return |
| | | end |
| | | |
| | | -- State machine |
| | | if upgrade == "MV-LV step down" and convert_MV_LV then |
| | | -- Register machine type |
| | | technic.register_LV_machine("technic:supply_converter","PR") |
| | | technic.register_MV_machine("technic:supply_converter","RE") |
| | | |
| | | -- Power off automatically if no longer connected to a switching station |
| | | technic.switching_station_timeout_count(pos, "MV") |
| | | |
| | | local eu_input = meta:get_int("MV_EU_input") |
| | | if eu_input == 0 then |
| | | -- Unpowered - go idle |
| | | --hacky_swap_node(pos, machine_node) |
| | | meta:set_string("infotext", machine_name.." Unpowered") |
| | | meta:set_int("LV_EU_supply", 0) |
| | | meta:set_int("MV_EU_supply", 0) |
| | | |
| | | meta:set_int("LV_EU_demand", 0) |
| | | meta:set_int("MV_EU_demand", max_mv_demand) |
| | | else |
| | | -- MV side has got power to spare |
| | | meta:set_string("infotext", machine_name.." is active (MV:"..max_mv_demand.."->LV:"..eu_input*mv_lv_factor..")"); |
| | | meta:set_int("LV_EU_supply", eu_input*mv_lv_factor) |
| | | end |
| | | --------------------------------------------------- |
| | | elseif upgrade == "LV-MV step up" and convert_LV_MV then |
| | | -- Register machine type |
| | | technic.register_LV_machine("technic:supply_converter","RE") |
| | | technic.register_MV_machine("technic:supply_converter","PR") |
| | | |
| | | -- Power off automatically if no longer connected to a switching station |
| | | technic.switching_station_timeout_count(pos, "LV") |
| | | |
| | | local eu_input = meta:get_int("LV_EU_input") |
| | | if eu_input == 0 then |
| | | -- Unpowered - go idle |
| | | --hacky_swap_node(pos, machine_node) |
| | | meta:set_string("infotext", machine_name.." Unpowered") |
| | | meta:set_int("LV_EU_supply", 0) |
| | | meta:set_int("MV_EU_supply", 0) |
| | | |
| | | meta:set_int("LV_EU_demand", max_lv_demand) |
| | | meta:set_int("MV_EU_demand", 0) |
| | | else |
| | | -- LV side has got power to spare |
| | | meta:set_string("infotext", machine_name.." is active (LV:"..max_lv_demand.."->MV:"..eu_input/lv_mv_factor..")"); |
| | | meta:set_int("MV_EU_supply", eu_input/lv_mv_factor) |
| | | end |
| | | --------------------------------------------------- |
| | | |
| | | elseif upgrade == "HV-MV step down" and convert_HV_MV then |
| | | -- Register machine type |
| | | technic.register_MV_machine("technic:supply_converter","PR") |
| | | technic.register_HV_machine("technic:supply_converter","RE") |
| | | |
| | | -- Power off automatically if no longer connected to a switching station |
| | | technic.switching_station_timeout_count(pos, "HV") |
| | | |
| | | local eu_input = meta:get_int("HV_EU_input") |
| | | if eu_input == 0 then |
| | | -- Unpowered - go idle |
| | | --hacky_swap_node(pos, machine_node) |
| | | meta:set_string("infotext", machine_name.." Unpowered") |
| | | meta:set_int("MV_EU_supply", 0) |
| | | meta:set_int("HV_EU_supply", 0) |
| | | |
| | | meta:set_int("MV_EU_demand", 0) |
| | | meta:set_int("HV_EU_demand", max_hv_demand) |
| | | else |
| | | -- HV side has got power to spare |
| | | meta:set_string("infotext", machine_name.." is active (HV:"..max_hv_demand.."->MV:"..eu_input*hv_mv_factor..")"); |
| | | meta:set_int("MV_EU_supply", eu_input*hv_mv_factor) |
| | | end |
| | | --------------------------------------------------- |
| | | elseif upgrade == "MV-HV step up" and convert_MV_HV then |
| | | -- Register machine type |
| | | technic.register_MV_machine("technic:supply_converter","RE") |
| | | technic.register_HV_machine("technic:supply_converter","PR") |
| | | |
| | | -- Power off automatically if no longer connected to a switching station |
| | | technic.switching_station_timeout_count(pos, "MV") |
| | | |
| | | local eu_input = meta:get_int("MV_EU_input") |
| | | if eu_input == 0 then |
| | | -- Unpowered - go idle |
| | | --hacky_swap_node(pos, machine_node) |
| | | meta:set_string("infotext", machine_name.." Unpowered") |
| | | meta:set_int("MV_EU_supply", 0) |
| | | meta:set_int("HV_EU_supply", 0) |
| | | |
| | | meta:set_int("MV_EU_demand", max_mv_demand) |
| | | meta:set_int("HV_EU_demand", 0) |
| | | else |
| | | -- MV side has got power to spare |
| | | meta:set_string("infotext", machine_name.." is active (MV:"..max_mv_demand.."->HV:"..eu_input/mv_hv_factor..")"); |
| | | meta:set_int("HV_EU_supply", eu_input/mv_hv_factor) |
| | | end |
| | | --------------------------------------------------- |
| | | end |
| | | end, |
| | | }) |