247 lines
7.0 KiB
Lua
247 lines
7.0 KiB
Lua
-- LV LED and LV LED Lamp
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-- LED - a weak light source, intended primarily as a core component for LED lamps
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-- LED Lamp - a powerful light source, illuminating a 7x7x3(H) volume below itself
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-- with light bright as the sun.
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local S = technic.getter
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local illuminate = function(pos, mode)
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for y=1,3,1 do
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for x=-3,3,1 do
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for z = -3,3,1 do
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local loc = {x = pos.x - x, y = pos.y - y, z = pos.z - z}
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if mode then
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if minetest.get_node(loc).name == "air" then
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minetest.swap_node(loc, {name = "technic:dummy_light_source"})
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end
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else
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if minetest.get_node(loc).name == "technic:dummy_light_source" then
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minetest.swap_node(loc, {name = "air"})
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end
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end
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end
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end
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end
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end
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local led_on = function(pos, node)
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local meta = minetest.get_meta(pos)
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local eu_input = meta:get_int("LV_EU_input")
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local machine_name = S("%s LED"):format("LV")
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local machine_node = "technic:lv_led"
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local demand = 5
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if eu_input < demand then
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technic.swap_node(pos, machine_node)
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meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
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elseif eu_input >= demand then
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technic.swap_node(pos, machine_node.."_active")
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meta:set_string("infotext", S("%s Active"):format(machine_name))
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end
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meta:set_int("LV_EU_demand", demand)
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end
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local led_off = function(pos, node)
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local meta = minetest.get_meta(pos)
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local machine_name = S("%s LED"):format("LV")
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local machine_node = "technic:lv_led"
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technic.swap_node(pos, machine_node)
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meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
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meta:set_int("LV_EU_demand", 0)
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end
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local lamp_on = function(pos, node)
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local meta = minetest.get_meta(pos)
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local eu_input = meta:get_int("LV_EU_input")
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local machine_name = S("%s Lamp"):format("LV")
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local machine_node = "technic:lv_lamp"
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local demand = 50
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if eu_input < demand then
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technic.swap_node(pos, machine_node)
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meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
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illuminate(pos, false)
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elseif eu_input >= demand then
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technic.swap_node(pos, machine_node.."_active")
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meta:set_string("infotext", S("%s Active"):format(machine_name))
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illuminate(pos, true)
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end
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meta:set_int("LV_EU_demand", demand)
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end
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local lamp_off = function(pos, node)
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local meta = minetest.get_meta(pos)
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local machine_name = S("%s Lamp"):format("LV")
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local machine_node = "technic:lv_lamp"
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illuminate(pos, false)
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technic.swap_node(pos, machine_node)
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meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
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meta:set_int("LV_EU_demand", 0)
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end
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minetest.register_node("technic:dummy_light_source", {
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description = S("Dummy light source node"),
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node_box = {
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type = "fixed",
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fixed = {}
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},
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collision_box = {
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type = "fixed",
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fixed = {}
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},
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selection_box = {
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type = "fixed",
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fixed = {}
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},
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drawtype = "airlike",
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buildable_to = true,
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light_source = 14,
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sunlight_propagates = true,
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diggable = false,
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walkable = false,
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groups = { not_in_creative_inventory = 1 }
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})
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minetest.register_node("technic:lv_led", {
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description = S("LV LED"),
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drawtype = "nodebox",
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node_box = {
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type = "fixed",
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fixed = {0.2,0.2,0.2,-0.2,-0.2,-0.2}
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},
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collision_box = {
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type = "fixed",
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fixed = {0.2,0.2,0.2,-0.2,-0.2,-0.2}
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},
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selection_box = {
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type = "fixed",
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fixed = {0.2,0.2,0.2,-0.2,-0.2,-0.2}
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},
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tiles = {"technic_lv_led.png"},
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inventory_image = "technic_lv_led_inv.png",
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sunlight_propagates = true,
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groups = {cracky=2, technic_machine=1, technic_lv=1},
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connect_sides = {"front", "back", "left", "right", "top", "bottom"},
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can_dig = technic.machine_can_dig,
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technic_run = led_on,
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on_construct = function(pos)
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local meta = minetest.get_meta(pos)
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meta:set_string("infotext", S("%s LED"):format("LV"))
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end,
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drop = "technic:lv_led"
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})
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minetest.register_node("technic:lv_led_active", {
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description = S("LV LED Active"),
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drawtype = "nodebox",
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node_box = {
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type = "fixed",
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fixed = {0.2,0.2,0.2,-0.2,-0.2,-0.2}
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},
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collision_box = {
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type = "fixed",
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fixed = {0.2,0.2,0.2,-0.2,-0.2,-0.2}
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},
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selection_box = {
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type = "fixed",
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fixed = {0.2,0.2,0.2,-0.2,-0.2,-0.2}
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},
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tiles = {"technic_lv_led.png"},
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light_source = 9,
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sunlight_propagates = true,
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groups = {cracky=2, technic_machine=1, technic_lv=1, not_in_creative_inventory=1},
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connect_sides = {"front", "back", "left", "right", "top", "bottom"},
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can_dig = technic.machine_can_dig,
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technic_run = led_on,
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technic_on_disable = led_off,
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drop = "technic:lv_led"
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})
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minetest.register_node("technic:lv_lamp", {
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description = S("%s Lamp"):format("LV"),
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drawtype = "nodebox",
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node_box = {
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type = "fixed",
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fixed = {0.5,0.5,0.5,-0.5,-0.2,-0.5}
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},
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collision_box = {
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type = "fixed",
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fixed = {0.5,0.5,0.5,-0.5,-0.2,-0.5}
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},
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selection_box = {
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type = "fixed",
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fixed = {0.5,0.5,0.5,-0.5,-0.2,-0.5}
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},
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tiles = {"technic_lv_lamp_top.png", "technic_lv_lamp_bottom.png", "technic_lv_lamp_side.png",
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"technic_lv_lamp_side.png", "technic_lv_lamp_side.png", "technic_lv_lamp_side.png"},
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groups = {cracky=2, technic_machine=1, technic_lv=1},
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connect_sides = {"front", "back", "left", "right", "top",},
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can_dig = technic.machine_can_dig,
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technic_run = lamp_on,
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on_destruct = lamp_off,
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on_construct = function(pos)
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local meta = minetest.get_meta(pos)
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meta:set_string("infotext", S("%s Lamp"):format("LV"))
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end,
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})
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minetest.register_node("technic:lv_lamp_active", {
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description = S("%s Lamp Active"):format("LV"),
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drawtype = "nodebox",
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node_box = {
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type = "fixed",
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fixed = {0.5,0.5,0.5,-0.5,-0.2,-0.5}
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},
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collision_box = {
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type = "fixed",
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fixed = {0.5,0.5,0.5,-0.5,-0.2,-0.5}
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},
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selection_box = {
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type = "fixed",
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fixed = {0.5,0.5,0.5,-0.5,-0.2,-0.5}
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},
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tiles = {"technic_lv_lamp_top.png", "technic_lv_lamp_bottom.png", "technic_lv_lamp_side.png",
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"technic_lv_lamp_side.png", "technic_lv_lamp_side.png", "technic_lv_lamp_side.png"},
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groups = {cracky=2, technic_machine=1, technic_lv=1, not_in_creative_inventory=1},
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connect_sides = {"front", "back", "left", "right", "top"},
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light_source = 1,
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can_dig = technic.machine_can_dig,
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technic_run = lamp_on,
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on_destruct = lamp_off,
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technic_on_disable = lamp_off,
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})
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minetest.register_craft({
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output = 'technic:lv_led 2',
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recipe = {
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{'', 'homedecor:plastic_sheeting', ''},
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{'homedecor:plastic_sheeting', 'technic:doped_silicon_wafer', 'homedecor:plastic_sheeting'},
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{'', 'technic:fine_silver_wire', ''},
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},
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})
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minetest.register_craft({
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output = 'technic:lv_lamp',
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recipe = {
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{'default:glass', 'default:glass', 'default:glass'},
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{'technic:lv_led', 'technic:lv_led', 'technic:lv_led'},
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{'mesecons_materials:glue', 'technic:lv_cable', 'mesecons_materials:glue'},
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},
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})
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technic.register_machine("LV", "technic:lv_lamp", technic.receiver)
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technic.register_machine("LV", "technic:lv_lamp_active", technic.receiver)
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technic.register_machine("LV", "technic:lv_led", technic.receiver)
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technic.register_machine("LV", "technic:lv_led_active", technic.receiver)
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