| commit | author | age | ||
| ee5c6c | 1 | -- LV Electric Furnace |
| K | 2 | -- This is a faster version of the stone furnace which runs on EUs |
| 82cba9 | 3 | |
| ee5c6c | 4 | -- FIXME: kpoppel I'd like to introduce an induction heating element here also |
| K | 5 | minetest.register_craft( |
| 6 | {output = 'technic:electric_furnace', | |
| 7 | recipe = { | |
| 8 | {'default:cobble', 'default:cobble', 'default:cobble'}, | |
| 9 | {'default:cobble', '', 'default:cobble'}, | |
| 10 | {'default:steel_ingot', 'moreores:copper_ingot', 'default:steel_ingot'}, | |
| 11 | } | |
| 12 | }) | |
| 82cba9 | 13 | |
| ee5c6c | 14 | local electric_furnace_formspec = |
| K | 15 | "invsize[8,9;]".. |
| 16 | "list[current_name;src;3,1;1,1;]".. | |
| 17 | "list[current_name;dst;5,1;2,2;]".. | |
| 18 | "list[current_player;main;0,5;8,4;]".. | |
| 19 | "label[0,0;Electric Furnace]".. | |
| 20 | "label[1,3;Power level]" | |
| 82cba9 | 21 | |
| ee5c6c | 22 | minetest.register_node( |
| K | 23 | "technic:electric_furnace", |
| 24 | {description = "Electric furnace", | |
| 25 | tiles = {"technic_electric_furnace_top.png", "technic_electric_furnace_bottom.png", "technic_electric_furnace_side.png", | |
| 26 | "technic_electric_furnace_side.png", "technic_electric_furnace_side.png", "technic_electric_furnace_front.png"}, | |
| 27 | paramtype2 = "facedir", | |
| 28 | groups = {cracky=2}, | |
| 29 | legacy_facedir_simple = true, | |
| 30 | sounds = default.node_sound_stone_defaults(), | |
| 31 | on_construct = function(pos) | |
| 32 | local meta = minetest.env:get_meta(pos) | |
| 33 | meta:set_string("infotext", "Electric Furnace") | |
| 34 | meta:set_float("technic_power_machine", 1) | |
| 35 | meta:set_string("formspec", electric_furnace_formspec) | |
| 36 | local inv = meta:get_inventory() | |
| 37 | inv:set_size("src", 1) | |
| 38 | inv:set_size("dst", 4) | |
| 39 | end, | |
| 40 | can_dig = function(pos,player) | |
| 41 | local meta = minetest.env:get_meta(pos); | |
| 42 | local inv = meta:get_inventory() | |
| 43 | if not inv:is_empty("src") or not inv:is_empty("dst") then | |
| 44 | minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty"); | |
| 45 | return false | |
| 46 | else | |
| 47 | return true | |
| 48 | end | |
| 49 | end, | |
| 50 | }) | |
| 82cba9 | 51 | |
| ee5c6c | 52 | minetest.register_node( |
| K | 53 | "technic:electric_furnace_active", |
| 54 | {description = "Electric Furnace", | |
| 55 | tiles = {"technic_electric_furnace_top.png", "technic_electric_furnace_bottom.png", "technic_electric_furnace_side.png", | |
| 56 | "technic_electric_furnace_side.png", "technic_electric_furnace_side.png", "technic_electric_furnace_front_active.png"}, | |
| 57 | paramtype2 = "facedir", | |
| 58 | light_source = 8, | |
| 59 | drop = "technic:electric_furnace", | |
| 60 | groups = {cracky=2, not_in_creative_inventory=1}, | |
| 61 | legacy_facedir_simple = true, | |
| 62 | sounds = default.node_sound_stone_defaults(), | |
| 63 | can_dig = function(pos,player) | |
| 64 | local meta = minetest.env:get_meta(pos); | |
| 65 | local inv = meta:get_inventory() | |
| 66 | if not inv:is_empty("src") or not inv:is_empty("dst") then | |
| 67 | minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty"); | |
| 68 | return false | |
| 69 | else | |
| 70 | return true | |
| 71 | end | |
| 72 | end, | |
| 73 | }) | |
| 82cba9 | 74 | |
| ee5c6c | 75 | minetest.register_abm( |
| K | 76 | { nodenames = {"technic:electric_furnace","technic:electric_furnace_active"}, |
| 77 | interval = 1, | |
| 78 | chance = 1, | |
| 79 | action = function(pos, node, active_object_count, active_object_count_wider) | |
| 80 | local meta = minetest.env:get_meta(pos) | |
| 81 | local eu_input = meta:get_int("LV_EU_input") | |
| 82 | local state = meta:get_int("state") | |
| 83 | local next_state = state | |
| 82cba9 | 84 | |
| ee5c6c | 85 | -- Machine information |
| K | 86 | local machine_name = "Electric furnace" |
| 87 | local machine_node = "technic:electric_furnace" | |
| 88 | local machine_state_demand = { 50, 1000 } | |
| 89 | ||
| 90 | -- Setup meta data if it does not exist. state is used as an indicator of this | |
| 91 | if state == 0 then | |
| 92 | meta:set_int("state", 1) | |
| 93 | meta:set_int("LV_EU_demand", machine_state_demand[1]) | |
| 94 | meta:set_int("LV_EU_input", 0) | |
| 95 | return | |
| 96 | end | |
| 97 | ||
| 98 | -- Power off automatically if no longer connected to a switching station | |
| 99 | technic.switching_station_timeout_count(pos, "LV") | |
| 100 | ||
| 101 | -- State machine | |
| 102 | if eu_input == 0 then | |
| 103 | -- Unpowered - go idle | |
| 104 | hacky_swap_node(pos, machine_node) | |
| 105 | meta:set_string("infotext", machine_name.." Unpowered") | |
| 106 | next_state = 1 | |
| 107 | elseif eu_input == machine_state_demand[state] then | |
| 108 | -- Powered - do the state specific actions | |
| 109 | ||
| 110 | -- Execute always if powered logic | |
| 111 | local inv = meta:get_inventory() | |
| 112 | local empty = inv:is_empty("src") | |
| 82cba9 | 113 | |
| ee5c6c | 114 | if state == 1 then |
| K | 115 | hacky_swap_node(pos, machine_node) |
| 116 | meta:set_string("infotext", machine_name.." Idle") | |
| 82cba9 | 117 | |
| ee5c6c | 118 | local result = minetest.get_craft_result({method = "cooking", width = 1, items = inv:get_list("src")}) |
| K | 119 | if not empty and result and inv:room_for_item("dst",result) then |
| 120 | next_state = 2 | |
| 121 | end | |
| 82cba9 | 122 | |
| ee5c6c | 123 | elseif state == 2 then |
| K | 124 | hacky_swap_node(pos, machine_node.."_active") |
| 125 | meta:set_string("infotext", machine_name.." Active") | |
| 612349 | 126 | |
| ee5c6c | 127 | if empty then |
| K | 128 | next_state = 1 |
| 129 | else | |
| 130 | meta:set_int("src_time", meta:get_int("src_time") + 3) -- Cooking time 3x | |
| 131 | local result = minetest.get_craft_result({method = "cooking", width = 1, items = inv:get_list("src")}) | |
| 132 | if result and result.item and meta:get_int("src_time") >= result.time then | |
| 133 | -- check if there's room for output in "dst" list | |
| 134 | meta:set_int("src_time", 0) | |
| 135 | if inv:room_for_item("dst",result.item) then | |
| 136 | -- take stuff from "src" list | |
| 137 | srcstack = inv:get_stack("src", 1) | |
| 138 | srcstack:take_item() | |
| 139 | inv:set_stack("src", 1, srcstack) | |
| 140 | -- Put result in "dst" list | |
| 141 | inv:add_item("dst", result.item) | |
| 142 | else | |
| 143 | -- all full: go idle | |
| 144 | next_state = 1 | |
| 145 | end | |
| 146 | end | |
| 147 | end | |
| 148 | end | |
| 149 | end | |
| 150 | -- Change state? | |
| 151 | if next_state ~= state then | |
| 152 | meta:set_int("LV_EU_demand", machine_state_demand[next_state]) | |
| 153 | meta:set_int("state", next_state) | |
| 154 | end | |
| 155 | end, | |
| 156 | }) | |
| 82cba9 | 157 | |
| ee5c6c | 158 | technic.register_LV_machine ("technic:electric_furnace","RE") |
| K | 159 | technic.register_LV_machine ("technic:electric_furnace_active","RE") |
| 612349 | 160 | |
