| commit | author | age | ||
| d62371 | 1 | -- LED |
| BW | 2 | -- Intended primarily as a core component for LED lamps. |
| 3 | ||
| 4 | local S = technic.getter | |
| 5 | ||
| 6 | local desc = S("@1 LED", S("LV")) | |
| 7 | local active_desc = S("@1 Active", desc) | |
| 8 | local unpowered_desc = S("@1 Unpowered", desc) | |
| 9 | local demand = 5 | |
| 10 | ||
| 11 | ||
| 12 | local function led_run(pos, node) | |
| 13 | local meta = minetest.get_meta(pos) | |
| 14 | local eu_input = meta:get_int("LV_EU_input") | |
| 15 | ||
| 16 | if eu_input < demand and node.name == "technic:lv_led_active" then | |
| 17 | technic.swap_node(pos, "technic:lv_led") | |
| 18 | meta:set_string("infotext", unpowered_desc) | |
| 19 | elseif eu_input >= demand and node.name == "technic:lv_led" then | |
| 20 | technic.swap_node(pos, "technic:lv_led_active") | |
| 21 | meta:set_string("infotext", active_desc) | |
| 22 | end | |
| 23 | end | |
| 24 | ||
| 4775d9 | 25 | local common_fields = { |
| d62371 | 26 | drawtype = "nodebox", |
| BW | 27 | node_box = { |
| 28 | type = "fixed", | |
| 29 | fixed = {0.5, 0.5, 0.5, -0.5, 0.3, -0.5} | |
| 30 | }, | |
| 31 | tiles = { | |
| 32 | "technic_lv_led_top.png", | |
| 33 | "technic_lv_led.png", | |
| 34 | "technic_lv_led_side.png", | |
| 35 | "technic_lv_led_side2.png", | |
| 36 | "technic_lv_led_side2.png", | |
| 37 | "technic_lv_led_side2.png", | |
| 38 | }, | |
| 4775d9 | 39 | |
| d62371 | 40 | connect_sides = {"front", "back", "left", "right", "top", "bottom"}, |
| BW | 41 | can_dig = technic.machine_can_dig, |
| 42 | technic_run = led_run, | |
| 4775d9 | 43 | } |
| S | 44 | |
| 45 | local ndef | |
| 46 | ||
| 47 | ndef = { | |
| 48 | description = desc, | |
| 49 | inventory_image = "technic_lv_led_inv.png", | |
| 50 | sunlight_propagates = true, | |
| 51 | groups = {cracky = 2, technic_machine = 1, technic_lv = 1}, | |
| 52 | ||
| d62371 | 53 | on_construct = function(pos) |
| BW | 54 | local meta = minetest.get_meta(pos) |
| 55 | meta:set_string("infotext", desc) | |
| 56 | meta:set_int("LV_EU_demand", demand) | |
| 57 | end, | |
| 4775d9 | 58 | } |
| d62371 | 59 | |
| 4775d9 | 60 | for k, v in pairs(common_fields) do |
| S | 61 | ndef[k] = v |
| 62 | end | |
| 63 | ||
| 64 | minetest.register_node("technic:lv_led", ndef) | |
| 65 | ||
| 66 | ||
| 67 | ndef = { | |
| d62371 | 68 | description = active_desc, |
| BW | 69 | paramtype = "light", |
| 70 | light_source = 9, | |
| 71 | drop = "technic:lv_led", | |
| 72 | groups = {cracky = 2, technic_machine = 1, technic_lv = 1, not_in_creative_inventory = 1}, | |
| 73 | technic_on_disable = function(pos) | |
| 74 | technic.swap_node(pos, "technic:lv_led") | |
| 75 | end, | |
| 4775d9 | 76 | } |
| S | 77 | |
| 78 | for k, v in pairs(common_fields) do | |
| 79 | ndef[k] = v | |
| 80 | end | |
| 81 | ||
| 82 | minetest.register_node("technic:lv_led_active", ndef) | |
| 83 | ||
| d62371 | 84 | |
| BW | 85 | technic.register_machine("LV", "technic:lv_led", technic.receiver) |
| 86 | technic.register_machine("LV", "technic:lv_led_active", technic.receiver) | |
| 87 | ||
| 88 | minetest.register_craft({ | |
| 89 | output = "technic:lv_led 2", | |
| 90 | recipe = { | |
| 91 | {"", "homedecor:plastic_sheeting", ""}, | |
| 92 | {"homedecor:plastic_sheeting", "technic:doped_silicon_wafer", "homedecor:plastic_sheeting"}, | |
| 93 | {"", "technic:fine_silver_wire", ""}, | |
| 94 | } | |
| 95 | }) | |
