| commit | author | age | ||
| ee5c6c | 1 | -- MV Battery box |
| 8e03d7 | 2 | minetest.register_craft( |
| 13e885 | 3 | {output = 'technic:mv_battery_box 1', |
| K | 4 | recipe = { |
| 5 | {'technic:battery_box', 'technic:battery_box', 'technic:battery_box'}, | |
| 6 | {'technic:battery_box', 'technic:mv_transformer', 'technic:battery_box'}, | |
| 7 | {'', 'technic:mv_cable', ''}, | |
| 8 | } | |
| 9 | }) | |
| 82cba9 | 10 | |
| ee5c6c | 11 | local battery_box_formspec = |
| 3bc6ca | 12 | "invsize[8,9;]".. |
| R | 13 | "image[1,1;1,2;technic_power_meter_bg.png]".. |
| 14 | "list[current_name;src;3,1;1,1;]".. | |
| 15 | "list[current_name;dst;5,1;1,1;]".. | |
| 16 | "label[0,0;MV Battery Box]".. | |
| 17 | "label[3,0;Charge]".. | |
| 18 | "label[5,0;Discharge]".. | |
| 19 | "label[1,3;Power level]".. | |
| 20 | "list[current_player;main;0,5;8,4;]".. | |
| 21 | "background[-0.19,-0.25;8.4,9.75;ui_form_bg.png]".. | |
| 22 | "background[0,0;8,4;ui_mv_battery_box.png]".. | |
| 23 | "background[0,5;8,4;ui_main_inventory.png]" | |
| 82cba9 | 24 | |
| 8e03d7 | 25 | minetest.register_node( |
| R | 26 | "technic:mv_battery_box", { |
| 27 | description = "MV Battery Box", | |
| 28 | tiles = {"technic_mv_battery_box_top.png", "technic_mv_battery_box_bottom.png", "technic_mv_battery_box_side0.png", | |
| 29 | "technic_mv_battery_box_side0.png", "technic_mv_battery_box_side0.png", "technic_mv_battery_box_side0.png"}, | |
| 30 | groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2}, | |
| 31 | sounds = default.node_sound_wood_defaults(), | |
| 32 | drop = "technic:mv_battery_box", | |
| 33 | on_construct = function(pos) | |
| 34 | if pos==nil then return end | |
| 35 | local meta = minetest.env:get_meta(pos); | |
| 36 | local inv = meta:get_inventory() | |
| 37 | meta:set_string("infotext", "MV Battery box") | |
| 38 | meta:set_float("technic_mv_power_machine", 1) | |
| 39 | meta:set_string("formspec", battery_box_formspec) | |
| ee5c6c | 40 | meta:set_int("MV_EU_demand", 0) -- How much can this node charge |
| K | 41 | meta:set_int("MV_EU_supply", 0) -- How much can this node discharge |
| 42 | meta:set_int("MV_EU_input", 0) -- How much power is this machine getting. | |
| 43 | meta:set_float("internal_EU_charge", 0) | |
| 8e03d7 | 44 | inv:set_size("src", 1) |
| R | 45 | inv:set_size("dst", 1) |
| 46 | end, | |
| 47 | can_dig = function(pos,player) | |
| 48 | local meta = minetest.env:get_meta(pos); | |
| 49 | local inv = meta:get_inventory() | |
| ee5c6c | 50 | if not inv:is_empty("src") or not inv:is_empty("dst") then |
| K | 51 | minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty"); |
| 8e03d7 | 52 | return false |
| ee5c6c | 53 | else |
| K | 54 | return true |
| 8e03d7 | 55 | end |
| ee5c6c | 56 | end, |
| 8e03d7 | 57 | }) |
| 82cba9 | 58 | |
| R | 59 | |
| 60 | for i=1,8,1 do | |
| 8e03d7 | 61 | minetest.register_node( |
| ee5c6c | 62 | "technic:mv_battery_box"..i, |
| K | 63 | { |
| 8e03d7 | 64 | description = "MV Battery Box", |
| R | 65 | tiles = {"technic_mv_battery_box_top.png", "technic_mv_battery_box_bottom.png", "technic_mv_battery_box_side0.png^technic_power_meter"..i..".png", |
| 66 | "technic_mv_battery_box_side0.png^technic_power_meter"..i..".png", "technic_mv_battery_box_side0.png^technic_power_meter"..i..".png", "technic_mv_battery_box_side0.png^technic_power_meter"..i..".png"}, | |
| 67 | groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1}, | |
| 68 | sounds = default.node_sound_wood_defaults(), | |
| 69 | drop = "technic:mv_battery_box", | |
| 70 | can_dig = function(pos,player) | |
| 71 | local meta = minetest.env:get_meta(pos); | |
| 72 | local inv = meta:get_inventory() | |
| ee5c6c | 73 | if not inv:is_empty("src") or not inv:is_empty("dst") then |
| K | 74 | minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty"); |
| 8e03d7 | 75 | return false |
| ee5c6c | 76 | else |
| K | 77 | return true |
| 8e03d7 | 78 | end |
| ee5c6c | 79 | end, |
| 8e03d7 | 80 | }) |
| 82cba9 | 81 | end |
| R | 82 | |
| 8e03d7 | 83 | minetest.register_abm( |
| ee5c6c | 84 | { |
| K | 85 | nodenames = {"technic:mv_battery_box","technic:mv_battery_box1","technic:mv_battery_box2","technic:mv_battery_box3","technic:mv_battery_box4", |
| 86 | "technic:mv_battery_box5","technic:mv_battery_box6","technic:mv_battery_box7","technic:mv_battery_box8" | |
| 87 | }, | |
| 88 | interval = 1, | |
| 89 | chance = 1, | |
| 90 | action = function(pos, node, active_object_count, active_object_count_wider) | |
| 91 | local meta = minetest.env:get_meta(pos) | |
| 92 | local max_charge = 300000 -- Set maximum charge for the device here | |
| 93 | local max_charge_rate = 2000 -- Set maximum rate of charging (4000) | |
| 94 | local max_discharge_rate = 3000 -- Set maximum rate of discharging | |
| 95 | local eu_input = meta:get_int("MV_EU_input") | |
| 96 | local current_charge = meta:get_int("internal_EU_charge") -- Battery charge right now | |
| 97 | ||
| 98 | -- Power off automatically if no longer connected to a switching station | |
| 99 | technic.switching_station_timeout_count(pos, "MV") | |
| 100 | ||
| 101 | -- Charge/discharge the battery with the input EUs | |
| 102 | if eu_input >=0 then | |
| 103 | current_charge = math.min(current_charge+eu_input, max_charge) | |
| 104 | else | |
| 105 | current_charge = math.max(current_charge+eu_input, 0) | |
| 106 | end | |
| 107 | ||
| 108 | -- Charging/discharging tools here | |
| 3bc6ca | 109 | current_charge = charge_tools(meta, current_charge, 4000) |
| R | 110 | current_charge = discharge_tools(meta, current_charge, max_charge, 4000) |
| ee5c6c | 111 | |
| K | 112 | -- Set a demand (we allow batteries to charge on less than the demand though) |
| 113 | meta:set_int("MV_EU_demand", math.min(max_charge_rate, max_charge-current_charge)) | |
| 114 | ||
| 115 | -- Set how much we can supply | |
| 116 | meta:set_int("MV_EU_supply", math.min(max_discharge_rate, current_charge)) | |
| 117 | ||
| 118 | meta:set_int("internal_EU_charge", current_charge) | |
| 119 | --dprint("BA: input:"..eu_input.." supply="..meta:get_int("MV_EU_supply").." demand="..meta:get_int("MV_EU_demand").." current:"..current_charge) | |
| 82cba9 | 120 | |
| 8e03d7 | 121 | -- Select node textures |
| ee5c6c | 122 | local i=math.ceil((current_charge/max_charge)*8) |
| 8e03d7 | 123 | if i > 8 then i = 8 end |
| R | 124 | local j = meta:get_float("last_side_shown") |
| 125 | if i~=j then | |
| 126 | if i>0 then hacky_swap_node(pos,"technic:mv_battery_box"..i) | |
| 127 | elseif i==0 then hacky_swap_node(pos,"technic:mv_battery_box") end | |
| 128 | meta:set_float("last_side_shown",i) | |
| 82cba9 | 129 | end |
| e23f87 | 130 | |
| ee5c6c | 131 | local load = math.floor(current_charge/max_charge * 100) |
| 8e03d7 | 132 | meta:set_string("formspec", |
| ee5c6c | 133 | battery_box_formspec.. |
| 8e03d7 | 134 | "image[1,1;1,2;technic_power_meter_bg.png^[lowpart:".. |
| R | 135 | (load)..":technic_power_meter_fg.png]" |
| 136 | ) | |
| 82cba9 | 137 | |
| ee5c6c | 138 | if eu_input == 0 then |
| K | 139 | meta:set_string("infotext", "MV Battery box: "..current_charge.."/"..max_charge.." (idle)") |
| 140 | else | |
| 141 | meta:set_string("infotext", "MV Battery box: "..current_charge.."/"..max_charge) | |
| 8e03d7 | 142 | end |
| R | 143 | end |
| ee5c6c | 144 | }) |
| 82cba9 | 145 | |
| 8e03d7 | 146 | -- Register as a battery type |
| R | 147 | -- Battery type machines function as power reservoirs and can both receive and give back power |
| ee5c6c | 148 | technic.register_MV_machine("technic:mv_battery_box","BA") |
| 8e03d7 | 149 | for i=1,8,1 do |
| ee5c6c | 150 | technic.register_MV_machine("technic:mv_battery_box"..i,"BA") |
| 82cba9 | 151 | end |
| R | 152 | |
