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| | | -- SWITCHING STATION |
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| | | -- The switching station is the center of all power distribution on an electric network. |
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| | | -- The station will collect all produced power from producers (PR) and batteries (BA) |
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| | | -- and distribute it to receivers (RE) and depleted batteries (BA). |
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| | | -- |
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| | | -- The station collects power from sources (PR), distributes it to sinks (RE), |
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| | | -- and uses the excess/shortfall to charge and discharge batteries (BA). |
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| | | -- |
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| | | -- For now, all supply and demand values are expressed in kW. |
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| | | -- |
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| | | -- It works like this: |
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| | | -- All PR,BA,RE nodes are indexed and tagged with the switching station. |
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| | |
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| | | end |
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| | | |
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| | | local load_position = function(pos) |
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| | | if minetest.get_node_or_nil(pos) then return end |
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| | | local vm = VoxelManip() |
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| | | local MinEdge, MaxEdge = vm:read_from_map(pos, pos) |
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| | | end |
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| | |
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| | | local eu_input_str = tier.."_EU_input" |
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| | | local eu_supply_str = tier.."_EU_supply" |
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| | | |
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| | | -- Distribute charge equally across multiple batteries. |
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| | | local charge_total = 0 |
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| | | local battery_count = 0 |
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| | | |
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| | | for n, pos1 in pairs(BA_nodes) do |
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| | | meta1 = minetest.get_meta(pos1) |
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| | | local charge = meta1:get_int("internal_EU_charge") |
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| | | |
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| | | if (meta1:get_int(eu_demand_str) ~= 0) then |
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| | | charge_total = charge_total + charge |
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| | | battery_count = battery_count + 1 |
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| | | end |
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| | | end |
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| | | |
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| | | local charge_distributed = math.floor(charge_total / battery_count) |
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| | | |
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| | | for n, pos1 in pairs(BA_nodes) do |
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| | | meta1 = minetest.get_meta(pos1) |
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| | | |
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| | | if (meta1:get_int(eu_demand_str) ~= 0) then |
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| | | meta1:set_int("internal_EU_charge", charge_distributed) |
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| | | end |
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| | | end |
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| | | |
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| | | -- Get all the power from the PR nodes |
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| | | local PR_eu_supply = 0 -- Total power |
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| | | for _, pos1 in pairs(PR_nodes) do |
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| | |
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| | | if machines[node.name] and switching_station_timeout_count(pos, tier) then |
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| | | local nodedef = minetest.registered_nodes[node.name] |
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| | | if nodedef and nodedef.technic_disabled_machine_name then |
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| | | print(nodedef.technic_disabled_machine_name) |
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| | | node.name = nodedef.technic_disabled_machine_name |
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| | | minetest.swap_node(pos, node) |
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| | | elseif nodedef and nodedef.technic_on_disable then |
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| | | nodedef.technic_on_disable(pos, node) |
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| | | end |
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| | | if nodedef then |
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| | | local meta = minetest.get_meta(pos) |
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