249 lines
6.1 KiB
Lua
249 lines
6.1 KiB
Lua
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local has_mcl = minetest.get_modpath("mcl_core")
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local stones = {"default:stone", "mcl_core:stone", "mcl_deepslate:deepslate"}
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local uranium_params = {
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offset = 0,
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scale = 1,
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spread = {x = 100, y = 100, z = 100},
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seed = 420,
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octaves = 3,
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persist = 0.7
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}
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local uranium_threshold = 0.55
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local chromium_params = {
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offset = 0,
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scale = 1,
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spread = {x = 100, y = 100, z = 100},
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seed = 421,
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octaves = 3,
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persist = 0.7
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}
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local chromium_threshold = 0.55
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local zinc_params = {
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offset = 0,
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scale = 1,
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spread = {x = 100, y = 100, z = 100},
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seed = 422,
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octaves = 3,
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persist = 0.7
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}
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local zinc_threshold = 0.5
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local lead_params = {
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offset = 0,
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scale = 1,
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spread = {x = 100, y = 100, z = 100},
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seed = 423,
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octaves = 3,
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persist = 0.7
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}
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local lead_threshold = 0.3
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minetest.register_ore({
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ore_type = "scatter",
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ore = "technic:mineral_uranium",
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wherein = stones,
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clust_scarcity = 8*8*8,
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clust_num_ores = 4,
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clust_size = 3,
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y_min = has_mcl and mcl_vars.mg_overworld_min or -300,
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y_max = has_mcl and mcl_worlds.layer_to_y(80) or -80,
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noise_params = uranium_params,
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noise_threshold = uranium_threshold,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "technic:mineral_chromium",
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wherein = stones,
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clust_scarcity = 8*8*8,
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clust_num_ores = 2,
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clust_size = 3,
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y_min = has_mcl and mcl_vars.mg_overworld_min or -200,
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y_max = has_mcl and mcl_worlds.layer_to_y(80) or -100,
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noise_params = chromium_params,
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noise_threshold = chromium_threshold,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "technic:mineral_chromium",
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wherein = stones,
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clust_scarcity = 6*6*6,
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clust_num_ores = 2,
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clust_size = 3,
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y_min = has_mcl and mcl_vars.mg_overworld_min or -31000,
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y_max = has_mcl and mcl_worlds.layer_to_y(80) or -200,
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flags = "absheight",
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noise_params = chromium_params,
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noise_threshold = chromium_threshold,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "technic:mineral_zinc",
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wherein = stones,
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clust_scarcity = 8*8*8,
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clust_num_ores = 5,
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clust_size = 7,
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y_min = -32,
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y_max = 2,
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noise_params = zinc_params,
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noise_threshold = zinc_threshold,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "technic:mineral_zinc",
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wherein = stones,
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clust_scarcity = 6*6*6,
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clust_num_ores = 4,
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clust_size = 3,
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y_min = has_mcl and mcl_vars.mg_overworld_min or -31000,
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y_max = -32,
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flags = "absheight",
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noise_params = zinc_params,
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noise_threshold = zinc_threshold,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "technic:mineral_lead",
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wherein = stones,
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clust_scarcity = 9*9*9,
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clust_num_ores = 5,
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clust_size = 3,
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y_min = -16,
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y_max = 16,
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noise_params = lead_params,
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noise_threshold = lead_threshold,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "technic:mineral_lead",
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wherein = stones,
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clust_scarcity = 8*8*8,
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clust_num_ores = 5,
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clust_size = 3,
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y_min = has_mcl and mcl_vars.mg_overworld_min or -128,
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y_max = -16,
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noise_params = lead_params,
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noise_threshold = lead_threshold,
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})
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minetest.register_ore({
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ore_type = "scatter",
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ore = "technic:mineral_lead",
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wherein = stones,
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clust_scarcity = 6*6*6,
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clust_num_ores = 5,
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clust_size = 3,
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y_min = has_mcl and mcl_vars.mg_overworld_min or -31000,
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y_max = has_mcl and mcl_worlds.layer_to_y(80) or -128,
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flags = "absheight",
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noise_params = lead_params,
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noise_threshold = lead_threshold,
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})
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-- Sulfur
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local sulfur_buf = {}
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local sulfur_noise
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minetest.register_on_generated(function(minp, maxp)
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local vm, emin, emax = minetest.get_mapgen_object("voxelmanip")
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local a = VoxelArea:new({MinEdge=emin, MaxEdge=emax})
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vm:get_data(sulfur_buf)
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local pr = PseudoRandom(17 * minp.x + 42 * minp.y + 101 * minp.z)
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sulfur_noise = sulfur_noise or minetest.get_perlin(9876, 3, 0.5, 100)
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local lava = has_mcl and "mcl_core:lava_source" or "default:lava_source"
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local lava_flowing = has_mcl and "mcl_core:lava_flowing" or "default:lava_flowing"
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local stone = has_mcl and "mcl_core:stone" or "default:stone"
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local c_lava = minetest.get_content_id(lava)
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local c_lava_flowing = minetest.get_content_id(lava_flowing)
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local c_stone = minetest.get_content_id(stone)
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local c_sulfur = minetest.get_content_id("technic:mineral_sulfur")
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local grid_size = 5
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for x = minp.x + math.floor(grid_size / 2), maxp.x, grid_size do
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for y = minp.y + math.floor(grid_size / 2), maxp.y, grid_size do
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for z = minp.z + math.floor(grid_size / 2), maxp.z, grid_size do
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local c = sulfur_buf[a:index(x, y, z)]
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if (c == c_lava or c == c_lava_flowing)
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and sulfur_noise:get3d({x = x, y = z, z = z}) >= 0.4 then
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for i in a:iter(
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math.max(minp.x, x - grid_size),
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math.max(minp.y, y - grid_size),
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math.max(minp.z, z - grid_size),
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math.min(maxp.x, x + grid_size),
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math.min(maxp.y, y + grid_size),
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math.min(maxp.z, z + grid_size)
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) do
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if sulfur_buf[i] == c_stone and pr:next(1, 10) <= 7 then
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sulfur_buf[i] = c_sulfur
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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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vm:set_data(sulfur_buf)
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vm:write_to_map(sulfur_buf)
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end)
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-- in MCL sulfur is generated in the nether
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if has_mcl then
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minetest.register_ore({
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ore_type = "scatter",
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ore = "technic:mineral_sulfur",
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wherein = {"mcl_nether:netherrack", "mcl_blackstone:blackstone"},
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clust_scarcity = 830,
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clust_num_ores = 5,
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clust_size = 3,
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y_min = mcl_vars.mg_nether_min,
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y_max = mcl_vars.mg_nether_max,
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})
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end
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if technic.config:get_bool("enable_marble_generation")
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and not minetest.get_modpath("underch") then
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minetest.register_ore({
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ore_type = "sheet",
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ore = "technic:marble",
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wherein = stones,
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clust_scarcity = 1,
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clust_num_ores = 1,
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clust_size = 3,
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y_min = has_mcl and mcl_vars.mg_overworld_min or -31000,
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y_max = has_mcl and mcl_worlds.layer_to_y(80) or -50,
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noise_threshold = 0.4,
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noise_params = {
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offset = 0, scale = 15, spread = {x = 150, y = 150, z = 150},
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seed = 23, octaves = 3, persist = 0.70
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}
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})
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end
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if technic.config:get_bool("enable_granite_generation") and not has_mcl then
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minetest.register_ore({
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ore_type = "sheet",
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ore = "technic:granite",
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wherein = stones,
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clust_scarcity = 1,
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clust_num_ores = 1,
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clust_size = 4,
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y_min = -31000,
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y_max = -150,
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noise_threshold = 0.4,
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noise_params = {
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offset = 0, scale = 15, spread = {x = 130, y = 130, z = 130},
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seed = 24, octaves = 3, persist = 0.70
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}
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})
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end
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