From 888b0ebfec8c2eff9015163549a7e47443cb8665 Mon Sep 17 00:00:00 2001 From: Vanessa Ezekowitz Date: Fri, 1 Apr 2016 21:00:20 -0400 Subject: "explode" all modpacks into their individual components (you can't have a modpack buried inside a modpack) --- technic_worldgen/oregen.lua | 191 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 191 insertions(+) create mode 100644 technic_worldgen/oregen.lua (limited to 'technic_worldgen/oregen.lua') diff --git a/technic_worldgen/oregen.lua b/technic_worldgen/oregen.lua new file mode 100644 index 0000000..795f0ec --- /dev/null +++ b/technic_worldgen/oregen.lua @@ -0,0 +1,191 @@ +local uranium_params = {offset = 0, scale = 1, spread = {x = 100, y = 100, z = 100}, seed = 420, octaves = 3, persist = 0.7} +local uranium_threshhold = 0.55 + +local chromium_params = {offset = 0, scale = 1, spread = {x = 100, y = 100, z = 100}, seed = 421, octaves = 3, persist = 0.7} +local chromium_threshhold = 0.55 + +local zinc_params = {offset = 0, scale = 1, spread = {x = 100, y = 100, z = 100}, seed = 422, octaves = 3, persist = 0.7} +local zinc_threshhold = 0.5 + +local lead_params = {offset = 0, scale = 1, spread = {x = 100, y = 100, z = 100}, seed = 423, octaves = 3, persist = 0.7} +local lead_threshhold = 0.3 + +minetest.register_ore({ + ore_type = "scatter", + ore = "technic:mineral_uranium", + wherein = "default:stone", + clust_scarcity = 8*8*8, + clust_num_ores = 4, + clust_size = 3, + y_min = -300, + y_max = -80, + noise_params = uranium_params, + noise_threshhold = uranium_threshhold, +}) + +minetest.register_ore({ + ore_type = "scatter", + ore = "technic:mineral_chromium", + wherein = "default:stone", + clust_scarcity = 8*8*8, + clust_num_ores = 2, + clust_size = 3, + y_min = -200, + y_max = -100, + noise_params = chromium_params, + noise_threshhold = chromium_threshhold, +}) + +minetest.register_ore({ + ore_type = "scatter", + ore = "technic:mineral_chromium", + wherein = "default:stone", + clust_scarcity = 6*6*6, + clust_num_ores = 2, + clust_size = 3, + y_min = -31000, + y_max = -200, + flags = "absheight", + noise_params = chromium_params, + noise_threshhold = chromium_threshhold, +}) + +minetest.register_ore({ + ore_type = "scatter", + ore = "technic:mineral_zinc", + wherein = "default:stone", + clust_scarcity = 8*8*8, + clust_num_ores = 4, + clust_size = 3, + y_min = -32, + y_max = 2, + noise_params = zinc_params, + noise_threshhold = zinc_threshhold, +}) + +minetest.register_ore({ + ore_type = "scatter", + ore = "technic:mineral_zinc", + wherein = "default:stone", + clust_scarcity = 6*6*6, + clust_num_ores = 4, + clust_size = 3, + y_min = -31000, + y_max = -32, + flags = "absheight", + noise_params = zinc_params, + noise_threshhold = zinc_threshhold, +}) + +minetest.register_ore({ + ore_type = "scatter", + ore = "technic:mineral_lead", + wherein = "default:stone", + clust_scarcity = 9*9*9, + clust_num_ores = 5, + clust_size = 3, + y_min = -16, + y_max = 16, + noise_params = lead_params, + noise_threshhold = lead_threshhold, +}) + +minetest.register_ore({ + ore_type = "scatter", + ore = "technic:mineral_lead", + wherein = "default:stone", + clust_scarcity = 8*8*8, + clust_num_ores = 5, + clust_size = 3, + y_min = -128, + y_max = -16, + noise_params = lead_params, + noise_threshhold = lead_threshhold, +}) + +minetest.register_ore({ + ore_type = "scatter", + ore = "technic:mineral_lead", + wherein = "default:stone", + clust_scarcity = 6*6*6, + clust_num_ores = 5, + clust_size = 3, + y_min = -31000, + y_max = -128, + flags = "absheight", + noise_params = lead_params, + noise_threshhold = lead_threshhold, +}) + +-- Sulfur +minetest.register_on_generated(function(minp, maxp, seed) + local vm, emin, emax = minetest.get_mapgen_object("voxelmanip") + local a = VoxelArea:new{ + MinEdge = {x = emin.x, y = emin.y, z = emin.z}, + MaxEdge = {x = emax.x, y = emax.y, z = emax.z}, + } + local data = vm:get_data() + local pr = PseudoRandom(17 * minp.x + 42 * minp.y + 101 * minp.z) + local noise = minetest.get_perlin(9876, 3, 0.5, 100) + + local c_lava = minetest.get_content_id("default:lava_source") + local c_lava_flowing = minetest.get_content_id("default:lava_flowing") + local c_stone = minetest.get_content_id("default:stone") + local c_sulfur = minetest.get_content_id("technic:mineral_sulfur") + + local grid_size = 5 + for x = minp.x + math.floor(grid_size / 2), maxp.x, grid_size do + for y = minp.y + math.floor(grid_size / 2), maxp.y, grid_size do + for z = minp.z + math.floor(grid_size / 2), maxp.z, grid_size do + local c = data[a:index(x, y, z)] + if (c == c_lava or c == c_lava_flowing) and noise:get3d({x = x, y = z, z = z}) >= 0.4 then + for xx = math.max(minp.x, x - grid_size), math.min(maxp.x, x + grid_size) do + for yy = math.max(minp.y, y - grid_size), math.min(maxp.y, y + grid_size) do + for zz = math.max(minp.z, z - grid_size), math.min(maxp.z, z + grid_size) do + local i = a:index(xx, yy, zz) + if data[i] == c_stone and pr:next(1, 10) <= 7 then + data[i] = c_sulfur + end + end + end + end + end + end + end + end + + vm:set_data(data) + vm:write_to_map(data) +end) + + +if technic.config:get_bool("enable_marble_generation") then +minetest.register_ore({ + ore_type = "sheet", + ore = "technic:marble", + wherein = "default:stone", + clust_scarcity = 1, + clust_num_ores = 1, + clust_size = 3, + y_min = -31000, + y_max = -50, + noise_threshhold = 0.4, + noise_params = {offset=0, scale=15, spread={x=150, y=150, z=150}, seed=23, octaves=3, persist=0.70} +}) +end + +if technic.config:get_bool("enable_granite_generation") then +minetest.register_ore({ + ore_type = "sheet", + ore = "technic:granite", + wherein = "default:stone", + clust_scarcity = 1, + clust_num_ores = 1, + clust_size = 4, + y_min = -31000, + y_max = -150, + noise_threshhold = 0.4, + noise_params = {offset=0, scale=15, spread={x=130, y=130, z=130}, seed=24, octaves=3, persist=0.70} +}) +end + -- cgit v1.2.3