119 lines
2.8 KiB
Lua
119 lines
2.8 KiB
Lua
local S = minetest.get_translator("mcl_lightning_rods")
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---@type nodebox
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local cbox = {
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type = "fixed",
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fixed = {
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{ -0.0625, -0.5, -0.0625, 0.0625, 0.25, 0.0625 },
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{ -0.125, 0.25, -0.125, 0.125, 0.5, 0.125 },
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},
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}
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---@type node_definition
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local rod_def = {
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description = S("Lightning Rod"),
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_doc_items_longdesc = S("A block that attracts lightning"),
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tiles = { "mcl_lightning_rods_rod.png" },
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drawtype = "mesh",
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mesh = "mcl_lightning_rods_rod.obj",
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is_ground_content = false,
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paramtype = "light",
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paramtype2 = "facedir",
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use_texture_alpha = "opaque",
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groups = { pickaxey = 2, attracts_lightning = 1 },
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sounds = mcl_sounds.node_sound_metal_defaults(),
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selection_box = cbox,
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collision_box = cbox,
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node_placement_prediction = "",
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mesecons = {
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receptor = {
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state = mesecon.state.off,
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rules = mesecon.rules.alldirs,
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},
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},
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on_place = function(itemstack, placer, pointed_thing)
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if pointed_thing.type ~= "node" then
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return itemstack
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end
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local p0 = pointed_thing.under
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local p1 = pointed_thing.above
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local param2 = 0
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local placer_pos = placer:get_pos()
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if placer_pos then
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param2 = minetest.dir_to_facedir(vector.subtract(p1, placer_pos))
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end
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if p0.y - 1 == p1.y then
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param2 = 20
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elseif p0.x - 1 == p1.x then
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param2 = 16
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elseif p0.x + 1 == p1.x then
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param2 = 12
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elseif p0.z - 1 == p1.z then
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param2 = 8
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elseif p0.z + 1 == p1.z then
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param2 = 4
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end
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return minetest.item_place(itemstack, placer, pointed_thing, param2)
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end,
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_mcl_blast_resistance = 0,
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}
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minetest.register_node("mcl_lightning_rods:rod", rod_def)
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local rod_def_a = table.copy(rod_def)
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rod_def_a.tiles = { "mcl_lightning_rods_rod.png^[brighten" }
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rod_def_a.groups.not_in_creative_inventory = 1
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rod_def_a.mesecons = {
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receptor = {
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state = mesecon.state.on,
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rules = mesecon.rules.alldirs,
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},
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}
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rod_def_a.on_timer = function(pos, elapsed)
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local node = minetest.get_node(pos)
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if node.name == "mcl_lightning_rods:rod_powered" then --has not been dug
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minetest.set_node(pos, { name = "mcl_lightning_rods:rod", param2 = node.param2 })
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mesecon.receptor_off(pos, mesecon.rules.alldirs)
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end
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return false
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end
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minetest.register_node("mcl_lightning_rods:rod_powered", rod_def_a)
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lightning.register_on_strike(function(pos, pos2, objects)
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local lr = minetest.find_node_near(pos, 128, { "group:attracts_lightning" }, true)
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if lr then
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local node = minetest.get_node(lr)
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if node.name == "mcl_lightning_rods:rod" then
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minetest.set_node(lr, { name = "mcl_lightning_rods:rod_powered", param2 = node.param2 })
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mesecon.receptor_on(lr, mesecon.rules.alldirs)
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minetest.get_node_timer(lr):start(0.4)
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end
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end
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return lr, nil
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end)
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minetest.register_craft({
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output = "mcl_lightning_rods:rod",
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recipe = {
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{ "", "mcl_copper:copper_ingot", "" },
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{ "", "mcl_copper:copper_ingot", "" },
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{ "", "mcl_copper:copper_ingot", "" },
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},
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})
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