| | |
| | | end |
| | | |
| | | -- Add a wire node to the LV/MV/HV network |
| | | -- Returns: indicator whether the cable is new in the network |
| | | local hash_node_position = minetest.hash_node_position |
| | | local function add_network_node(nodes, pos, network_id) |
| | | local node_id = minetest.hash_node_position(pos) |
| | | local node_id = hash_node_position(pos) |
| | | technic.cables[node_id] = network_id |
| | | if nodes[node_id] then |
| | | return false |
| | |
| | | end |
| | | |
| | | -- Generic function to add found connected nodes to the right classification array |
| | | local check_node_subp = function(PR_nodes, RE_nodes, BA_nodes, SP_nodes, all_nodes, pos, machines, tier, sw_pos, from_below, network_id, queue) |
| | | local check_node_subp = function(network, pos, machines, sw_pos, from_below, network_id, queue) |
| | | technic.get_or_load_node(pos) |
| | | local name = minetest.get_node(pos).name |
| | | |
| | | if technic.is_tier_cable(name, tier) then |
| | | add_cable_node(all_nodes, pos,network_id, queue) |
| | | elseif machines[name] then |
| | | --dprint(name.." is a "..machines[name]) |
| | | local meta = minetest.get_meta(pos) |
| | | meta:set_string(tier.."_network",minetest.pos_to_string(sw_pos)) |
| | | if machines[name] == technic.producer then |
| | | add_network_node(PR_nodes, pos, network_id) |
| | | elseif machines[name] == technic.receiver then |
| | | add_network_node(RE_nodes, pos, network_id) |
| | | elseif machines[name] == technic.producer_receiver then |
| | | add_network_node(PR_nodes, pos, network_id) |
| | | add_network_node(RE_nodes, pos, network_id) |
| | | elseif machines[name] == "SPECIAL" and |
| | | (pos.x ~= sw_pos.x or pos.y ~= sw_pos.y or pos.z ~= sw_pos.z) and |
| | | from_below then |
| | | -- Another switching station -> disable it |
| | | add_network_node(SP_nodes, pos, network_id) |
| | | meta:set_int("active", 0) |
| | | elseif machines[name] == technic.battery then |
| | | add_network_node(BA_nodes, pos, network_id) |
| | | if technic.is_tier_cable(name, network.tier) then |
| | | add_cable_node(network.all_nodes, pos, network_id, queue) |
| | | return |
| | | end |
| | | |
| | | meta:set_int(tier.."_EU_timeout", 2) -- Touch node |
| | | local eu_type = machines[name] |
| | | if not eu_type then |
| | | return |
| | | end |
| | | |
| | | --dprint(name.." is a "..machines[name]) |
| | | local meta = minetest.get_meta(pos) |
| | | meta:set_string(network.tier.."_network", minetest.pos_to_string(sw_pos)) |
| | | |
| | | if eu_type == technic.producer then |
| | | add_network_node(network.PR_nodes, pos, network_id) |
| | | elseif eu_type == technic.receiver then |
| | | add_network_node(network.RE_nodes, pos, network_id) |
| | | elseif eu_type == technic.producer_receiver then |
| | | add_network_node(network.PR_nodes, pos, network_id) |
| | | add_network_node(network.RE_nodes, pos, network_id) |
| | | elseif eu_type == technic.battery then |
| | | add_network_node(network.BA_nodes, pos, network_id) |
| | | elseif eu_type == "SPECIAL" and from_below and |
| | | not vector.equals(pos, sw_pos) then |
| | | -- Another switching station -> disable it |
| | | add_network_node(network.SP_nodes, pos, network_id) |
| | | meta:set_int("active", 0) |
| | | end |
| | | |
| | | meta:set_int(network.tier.."_EU_timeout", 2) -- Touch node |
| | | end |
| | | |
| | | -- Traverse a network given a list of machines and a cable type name |
| | | local traverse_network = function(PR_nodes, RE_nodes, BA_nodes, SP_nodes, all_nodes, pos, machines, tier, sw_pos, network_id, queue) |
| | | local traverse_network = function(network, pos, machines, sw_pos, network_id, queue) |
| | | local positions = { |
| | | {x=pos.x+1, y=pos.y, z=pos.z}, |
| | | {x=pos.x-1, y=pos.y, z=pos.z}, |
| | |
| | | {x=pos.x, y=pos.y, z=pos.z+1}, |
| | | {x=pos.x, y=pos.y, z=pos.z-1}} |
| | | for i, cur_pos in pairs(positions) do |
| | | check_node_subp(PR_nodes, RE_nodes, BA_nodes, SP_nodes, all_nodes, cur_pos, machines, tier, sw_pos, i == 3, network_id, queue) |
| | | check_node_subp(network, cur_pos, machines, sw_pos, i == 3, network_id, queue) |
| | | end |
| | | end |
| | | |
| | |
| | | end |
| | | end |
| | | |
| | | local get_network = function(sw_pos, pos1, tier) |
| | | local network_id = minetest.hash_node_position(pos1) |
| | | local get_network = function(sw_pos, cable_pos, tier) |
| | | local network_id = minetest.hash_node_position(cable_pos) |
| | | local cached = technic.networks[network_id] |
| | | if cached and cached.tier == tier then |
| | | -- Re-use cached system data |
| | | touch_nodes(cached.PR_nodes, tier) |
| | | touch_nodes(cached.BA_nodes, tier) |
| | | touch_nodes(cached.RE_nodes, tier) |
| | | for _, pos in ipairs(cached.SP_nodes) do |
| | | -- Disable all other switching stations (again) |
| | | local meta = minetest.get_meta(pos) |
| | | meta:set_int("active", 0) |
| | | meta:set_string("active_pos", minetest.serialize(sw_pos)) |
| | | end |
| | | return cached.PR_nodes, cached.BA_nodes, cached.RE_nodes |
| | | end |
| | | local PR_nodes = {} |
| | | local BA_nodes = {} |
| | | local RE_nodes = {} |
| | | local SP_nodes = {} |
| | | local all_nodes = {} |
| | | |
| | | local machines = technic.machines[tier] |
| | | local network = { |
| | | tier = tier, |
| | | PR_nodes = {}, |
| | | BA_nodes = {}, |
| | | RE_nodes = {}, |
| | | SP_nodes = {}, |
| | | all_nodes = {} |
| | | } |
| | | -- Traverse the network step by step starting from the node underneath the switching station |
| | | local queue = {} |
| | | add_cable_node(all_nodes, pos1, network_id, queue) |
| | | add_cable_node(network.all_nodes, cable_pos, network_id, queue) |
| | | while next(queue) do |
| | | local to_visit = {} |
| | | for _, pos in ipairs(queue) do |
| | | traverse_network(PR_nodes, RE_nodes, BA_nodes, SP_nodes, all_nodes, |
| | | pos, technic.machines[tier], tier, sw_pos, network_id, to_visit) |
| | | traverse_network(network, pos, machines, sw_pos, network_id, to_visit) |
| | | end |
| | | queue = to_visit |
| | | end |
| | | PR_nodes = flatten(PR_nodes) |
| | | BA_nodes = flatten(BA_nodes) |
| | | RE_nodes = flatten(RE_nodes) |
| | | SP_nodes = flatten(SP_nodes) |
| | | all_nodes = flatten(all_nodes) |
| | | technic.networks[network_id] = {tier = tier, all_nodes = all_nodes, SP_nodes = SP_nodes, |
| | | PR_nodes = PR_nodes, RE_nodes = RE_nodes, BA_nodes = BA_nodes} |
| | | return PR_nodes, BA_nodes, RE_nodes |
| | | |
| | | -- Convert { [hash] = pos, ... } to { pos, ... } |
| | | network.PR_nodes = flatten(network.PR_nodes) |
| | | network.BA_nodes = flatten(network.BA_nodes) |
| | | network.RE_nodes = flatten(network.RE_nodes) |
| | | network.SP_nodes = flatten(network.SP_nodes) |
| | | network.all_nodes = flatten(network.all_nodes) |
| | | technic.networks[network_id] = network |
| | | |
| | | return network.PR_nodes, network.BA_nodes, network.RE_nodes |
| | | end |
| | | |
| | | ----------------------------------------------- |
| | |
| | | technic.powerctrl_state = true |
| | | |
| | | minetest.register_chatcommand("powerctrl", { |
| | | params = "state", |
| | | params = "[on/off]", |
| | | description = "Enables or disables technic's switching station ABM", |
| | | privs = { basic_privs = true }, |
| | | func = function(name, state) |
| | | if state == "on" then |
| | | technic.powerctrl_state = true |
| | | else |
| | | technic.powerctrl_state = false |
| | | end |
| | | technic.powerctrl_state = (state:trim():lower() == "on") |
| | | minetest.chat_send_player(name, "Technic switching station: " .. |
| | | (technic.powerctrl_state and "on" or "off")) |
| | | end |
| | | }) |
| | | |
| | | -- Run all the nodes |
| | | -- Run `technic_run` on all nodes in the power grid |
| | | local function run_nodes(list, run_stage) |
| | | for _, pos in ipairs(list) do |
| | | technic.get_or_load_node(pos) |
| | |
| | | |
| | | minetest.register_abm({ |
| | | nodenames = {"technic:switching_station"}, |
| | | label = "Switching Station", -- allows the mtt profiler to profile this abm individually |
| | | label = "Switching Station", -- name for the Minetest mod profiler |
| | | interval = 1, |
| | | chance = 1, |
| | | action = function(pos, node, active_object_count, active_object_count_wider) |
| | | if not technic.powerctrl_state then return end |
| | | local meta = minetest.get_meta(pos) |
| | | local meta1 |
| | | local PR_nodes |
| | | local BA_nodes |
| | | local RE_nodes |
| | | local PR_nodes, BA_nodes, RE_nodes |
| | | local machine_name = S("Switching Station") |
| | | |
| | | -- Which kind of network are we on: |
| | | local pos1 = {x=pos.x, y=pos.y-1, z=pos.z} |
| | | local cable_pos = {x=pos.x, y=pos.y-1, z=pos.z} |
| | | |
| | | --Disable if necessary |
| | | if meta:get_int("active") ~= 1 then |
| | | minetest.forceload_free_block(pos) |
| | | minetest.forceload_free_block(pos1) |
| | | minetest.forceload_free_block(cable_pos) |
| | | meta:set_string("infotext",S("%s Already Present"):format(machine_name)) |
| | | |
| | | local poshash = minetest.hash_node_position(pos) |
| | |
| | | return |
| | | end |
| | | |
| | | local name = minetest.get_node(pos1).name |
| | | local name = minetest.get_node(cable_pos).name |
| | | local tier = technic.get_cable_tier(name) |
| | | if tier then |
| | | -- Forceload switching station |
| | | minetest.forceload_block(pos) |
| | | minetest.forceload_block(pos1) |
| | | PR_nodes, BA_nodes, RE_nodes = get_network(pos, pos1, tier) |
| | | minetest.forceload_block(cable_pos) |
| | | PR_nodes, BA_nodes, RE_nodes = get_network(pos, cable_pos, tier) |
| | | else |
| | | --dprint("Not connected to a network") |
| | | meta:set_string("infotext", S("%s Has No Network"):format(machine_name)) |
| | | minetest.forceload_free_block(pos) |
| | | minetest.forceload_free_block(pos1) |
| | | minetest.forceload_free_block(cable_pos) |
| | | return |
| | | end |
| | | |
| | |
| | | end |
| | | --dprint("Total RE demand:"..RE_eu_demand) |
| | | |
| | | -- Get all the power from the BA nodes |
| | | local BA_eu_supply = 0 |
| | | -- Batteries |
| | | local BA_eu_supply, BA_eu_demand = 0, 0 |
| | | for _, pos1 in pairs(BA_nodes) do |
| | | meta1 = minetest.get_meta(pos1) |
| | | BA_eu_supply = BA_eu_supply + meta1:get_int(eu_supply_str) |
| | | end |
| | | --dprint("Total BA supply:"..BA_eu_supply) |
| | | |
| | | -- Get all the demand from the BA nodes |
| | | local BA_eu_demand = 0 |
| | | for _, pos1 in pairs(BA_nodes) do |
| | | meta1 = minetest.get_meta(pos1) |
| | | BA_eu_demand = BA_eu_demand + meta1:get_int(eu_demand_str) |
| | | end |
| | | --dprint("Total BA supply:"..BA_eu_supply) |
| | | --dprint("Total BA demand:"..BA_eu_demand) |
| | | |
| | | meta:set_string("infotext", S("@1. Supply: @2 Demand: @3", |