forked from minetest-mods/technic
110 lines
3.6 KiB
Lua
110 lines
3.6 KiB
Lua
minetest.register_node( "technic:mineral_diamond", {
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description = "Diamond Ore",
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tiles = { "default_stone.png^technic_mineral_diamond.png" },
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is_ground_content = true,
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groups = {cracky=3},
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sounds = default.node_sound_stone_defaults(),
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drop = 'craft "technic:diamond" 1',
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})
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minetest.register_craftitem( "technic:diamond", {
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description = "Diamond",
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inventory_image = "technic_diamond.png",
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on_place_on_ground = minetest.craftitem_place_item,
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})
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minetest.register_node( "technic:mineral_uranium", {
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description = "Uranium Ore",
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tiles = { "default_stone.png^technic_mineral_uranium.png" },
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is_ground_content = true,
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groups = {cracky=3},
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sounds = default.node_sound_stone_defaults(),
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drop = 'craft "technic:uranium" 1',
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})
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minetest.register_craftitem( "technic:uranium", {
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description = "Uranium",
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inventory_image = "technic_uranium.png",
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on_place_on_ground = minetest.craftitem_place_item,
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})
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minetest.register_node( "technic:mineral_chromium", {
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description = "Chromium Ore",
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tiles = { "default_stone.png^technic_mineral_chromium.png" },
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is_ground_content = true,
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groups = {cracky=3},
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sounds = default.node_sound_stone_defaults(),
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drop = 'craft "technic:chromium_lump" 1',
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})
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minetest.register_craftitem( "technic:chromium_lump", {
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description = "Chromium Lump",
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inventory_image = "technic_chromium_lump.png",
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on_place_on_ground = minetest.craftitem_place_item,
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})
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minetest.register_craftitem( "technic:chromium_ingot", {
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description = "Chromium Ingot",
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inventory_image = "technic_chromium_ingot.png",
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on_place_on_ground = minetest.craftitem_place_item,
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})
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minetest.register_craftitem( "technic:stainless_steel_ingot", {
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description = "Stainless Steel Ingot",
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inventory_image = "technic_stainless_steel_ingot.png",
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on_place_on_ground = minetest.craftitem_place_item,
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})
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minetest.register_craft({
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type = 'cooking',
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output = "technic:chromium_ingot",
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recipe = "technic:chromium_lump"
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})
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local function generate_ore(name, wherein, minp, maxp, seed, chunks_per_volume, ore_per_chunk, height_min, height_max)
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if maxp.y < height_min or minp.y > height_max then
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return
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end
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local y_min = math.max(minp.y, height_min)
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local y_max = math.min(maxp.y, height_max)
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local volume = (maxp.x-minp.x+1)*(y_max-y_min+1)*(maxp.z-minp.z+1)
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local pr = PseudoRandom(seed)
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local num_chunks = math.floor(chunks_per_volume * volume)
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local chunk_size = 3
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if ore_per_chunk <= 4 then
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chunk_size = 2
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end
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local inverse_chance = math.floor(chunk_size*chunk_size*chunk_size / ore_per_chunk)
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--print("generate_ore num_chunks: "..dump(num_chunks))
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for i=1,num_chunks do
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if (y_max-chunk_size+1 <= y_min) then return end
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local y0 = pr:next(y_min, y_max-chunk_size+1)
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if y0 >= height_min and y0 <= height_max then
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local x0 = pr:next(minp.x, maxp.x-chunk_size+1)
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local z0 = pr:next(minp.z, maxp.z-chunk_size+1)
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local p0 = {x=x0, y=y0, z=z0}
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for x1=0,chunk_size-1 do
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for y1=0,chunk_size-1 do
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for z1=0,chunk_size-1 do
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if pr:next(1,inverse_chance) == 1 then
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local x2 = x0+x1
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local y2 = y0+y1
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local z2 = z0+z1
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local p2 = {x=x2, y=y2, z=z2}
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if minetest.env:get_node(p2).name == wherein then
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minetest.env:set_node(p2, {name=name})
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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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end
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--print("generate_ore done")
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end
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minetest.register_on_generated(function(minp, maxp, seed)
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generate_ore("technic:mineral_diamond", "default:stone", minp, maxp, seed+20, 1/11/11/11, 1, -31000, -450)
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generate_ore("technic:mineral_uranium", "default:stone", minp, maxp, seed+20, 1/11/11/11, 1, -300, -150)
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generate_ore("technic:mineral_chromium", "default:stone", minp, maxp, seed+20, 1/13/13/13, 1, -600, -100)
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end) |