commit | author | age
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ee0765
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technic.battery_box_formspec = |
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"invsize[8,9;]".. |
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"image[1,1;1,2;technic_power_meter_bg.png]".. |
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"list[current_name;src;3,1;1,1;]".. |
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"image[4,1;1,1;technic_battery_reload.png]".. |
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"list[current_name;dst;5,1;1,1;]".. |
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"label[0,0;Battery Box]".. |
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"label[3,0;Charge]".. |
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"label[5,0;Discharge]".. |
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"label[1,3;Power level]".. |
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"list[current_player;main;0,5;8,4;]" |
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function technic.register_battery_box(data) |
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local tier = data.tier |
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local ltier = string.lower(tier) |
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for i = 0, 8 do |
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local groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2} |
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if i ~= 0 then |
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groups.not_in_creative_inventory = 1 |
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end |
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minetest.register_node("technic:"..ltier.."_battery_box"..i, { |
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description = tier.." Battery Box", |
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tiles = {"technic_"..ltier.."_battery_box_top.png", |
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"technic_"..ltier.."_battery_box_bottom.png", |
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"technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png", |
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"technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png", |
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"technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png", |
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"technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png"}, |
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groups = groups, |
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sounds = default.node_sound_wood_defaults(), |
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drop = "technic:"..ltier.."_battery_box0", |
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technic = data, |
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on_construct = function(pos) |
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local meta = minetest.get_meta(pos) |
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local inv = meta:get_inventory() |
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local node = minetest.get_node(pos) |
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local data = minetest.registered_nodes[node.name].technic |
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meta:set_string("infotext", data.tier.." Battery Box") |
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meta:set_string("formspec", battery_box_formspec) |
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meta:set_int(data.tier.."_EU_demand", 0) |
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meta:set_int(data.tier.."_EU_supply", 0) |
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meta:set_int(data.tier.."_EU_input", 0) |
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meta:set_float("internal_EU_charge", 0) |
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inv:set_size("src", 1) |
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inv:set_size("dst", 1) |
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end, |
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can_dig = function(pos,player) |
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local meta = minetest.get_meta(pos); |
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local inv = meta:get_inventory() |
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if not inv:is_empty("src") or not inv:is_empty("dst") then |
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minetest.chat_send_player(player:get_player_name(), |
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"Machine cannot be removed because it is not empty"); |
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return false |
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else |
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return true |
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end |
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end, |
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}) |
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end |
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minetest.register_abm({ |
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nodenames = {"technic:"..ltier.."_battery_box0", "technic:"..ltier.."_battery_box1", |
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"technic:"..ltier.."_battery_box2", "technic:"..ltier.."_battery_box3", |
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"technic:"..ltier.."_battery_box4", "technic:"..ltier.."_battery_box5", |
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"technic:"..ltier.."_battery_box6", "technic:"..ltier.."_battery_box7", |
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"technic:"..ltier.."_battery_box8"}, |
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interval = 1, |
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chance = 1, |
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action = function(pos, node, active_object_count, active_object_count_wider) |
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local data = minetest.registered_nodes[node.name].technic |
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local meta = minetest.get_meta(pos) |
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local eu_input = meta:get_int(data.tier.."_EU_input") |
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local current_charge = meta:get_int("internal_EU_charge") |
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local max_charge = data.max_charge |
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local charge_rate = data.charge_rate |
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local discharge_rate = data.discharge_rate |
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-- Power off automatically if no longer connected to a switching station |
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technic.switching_station_timeout_count(pos, data.tier) |
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-- Charge/discharge the battery with the input EUs |
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if eu_input >= 0 then |
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current_charge = math.min(current_charge + eu_input, max_charge) |
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else |
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current_charge = math.max(current_charge + eu_input, 0) |
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end |
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-- Charging/discharging tools here |
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current_charge = technic.charge_tools(meta, |
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current_charge, data.charge_step) |
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current_charge = technic.discharge_tools(meta, |
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current_charge, data.discharge_step, max_charge) |
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-- We allow batteries to charge on less than the demand |
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meta:set_int(data.tier.."_EU_demand", |
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math.min(charge_rate, max_charge - current_charge)) |
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meta:set_int(data.tier.."_EU_supply", |
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math.min(discharge_rate, current_charge)) |
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meta:set_int("internal_EU_charge", current_charge) |
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-- Select node textures |
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local charge_count = math.ceil((current_charge / max_charge) * 8) |
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charge_count = math.min(charge_count, 8) |
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charge_count = math.max(charge_count, 0) |
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local last_count = meta:get_float("last_side_shown") |
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if charge_count ~= last_count then |
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hacky_swap_node(pos,"technic:"..string.lower(data.tier).."_battery_box"..charge_count) |
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meta:set_float("last_side_shown", charge_count) |
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end |
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local charge_percent = math.floor(current_charge / max_charge * 100) |
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meta:set_string("formspec", |
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technic.battery_box_formspec.. |
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"image[1,1;1,2;technic_power_meter_bg.png^[lowpart:" |
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..charge_percent..":technic_power_meter_fg.png]") |
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local infotext = data.tier.." battery box: " |
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..current_charge.."/"..max_charge |
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if eu_input == 0 then |
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infotext = infotext.." (idle)" |
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end |
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meta:set_string("infotext", infotext) |
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end |
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}) |
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-- Register as a battery type |
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-- Battery type machines function as power reservoirs and can both receive and give back power |
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for i = 0, 8 do |
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technic.register_machine(tier, "technic:"..ltier.."_battery_box"..i, technic.battery) |
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end |
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end -- End registration |
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|
eac484
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function technic.charge_tools(meta, batt_charge, charge_step) |
ee0765
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local inv = meta:get_inventory() |
eac484
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if inv:is_empty("src") then |
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return batt_charge |
ee0765
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end |
eac484
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local srcstack = inv:get_stack("src", 1) |
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local src_meta = get_item_meta(srcstack:get_metadata()) |
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local toolname = srcstack:get_name() |
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if not technic.power_tools[toolname] then |
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return batt_charge |
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end |
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-- Set meta data for the tool if it didn't do it itself |
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src_meta = get_item_meta(srcstack:get_metadata()) |
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src_meta = src_meta or {} |
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if not src_meta.charge then |
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src_meta.charge = 0 |
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end |
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-- Do the charging |
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local item_max_charge = technic.power_tools[toolname] |
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local tool_charge = src_meta.charge |
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if tool_charge >= item_max_charge or batt_charge <= 0 then |
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return batt_charge |
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end |
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charge_step = math.min(charge_step, batt_charge) |
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charge_step = math.min(charge_step, item_max_charge - tool_charge) |
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tool_charge = tool_charge + charge_step |
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batt_charge = batt_charge - charge_step |
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technic.set_RE_wear(srcstack, tool_charge, item_max_charge) |
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src_meta.charge = tool_charge |
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srcstack:set_metadata(set_item_meta(src_meta)) |
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inv:set_stack("src", 1, srcstack) |
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return batt_charge |
ee0765
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end |
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eac484
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function technic.discharge_tools(meta, batt_charge, charge_step, max_charge) |
ee0765
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local inv = meta:get_inventory() |
eac484
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if inv:is_empty("dst") then |
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return batt_charge |
ee0765
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end |
eac484
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srcstack = inv:get_stack("dst", 1) |
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local toolname = srcstack:get_name() |
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if technic.power_tools[toolname] == nil then |
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return batt_charge |
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end |
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-- Set meta data for the tool if it didn't do it itself :-( |
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local src_meta = get_item_meta(srcstack:get_metadata()) |
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src_meta = src_meta or {} |
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if not src_meta.charge then |
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src_meta.charge = 0 |
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end |
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-- Do the discharging |
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local item_max_charge = technic.power_tools[toolname] |
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local tool_charge = src_meta.charge |
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if tool_charge <= 0 or batt_charge >= max_charge then |
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return batt_charge |
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end |
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charge_step = math.min(charge_step, max_charge - batt_charge) |
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charge_step = math.min(charge_step, tool_charge) |
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tool_charge = tool_charge - charge_step |
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batt_charge = batt_charge + charge_step |
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technic.set_RE_wear(srcstack, tool_charge, item_max_charge) |
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src_meta.charge = tool_charge |
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srcstack:set_metadata(set_item_meta(src_meta)) |
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inv:set_stack("dst", 1, srcstack) |
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return batt_charge |
ee0765
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end |
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