| commit | author | age | ||
| 167434 | 1 | minetest.register_node( "technic:mineral_diamond", { |
| MK | 2 | description = "Diamond Ore", |
| 77007b | 3 | tiles = { "default_stone.png^technic_mineral_diamond.png" }, |
| 167434 | 4 | is_ground_content = true, |
| MK | 5 | groups = {cracky=3}, |
| 6 | sounds = default.node_sound_stone_defaults(), | |
| 7 | drop = 'craft "technic:diamond" 1', | |
| 8 | }) | |
| 9 | ||
| 10 | minetest.register_craftitem( "technic:diamond", { | |
| 11 | description = "Diamond", | |
| 12 | inventory_image = "technic_diamond.png", | |
| 13 | on_place_on_ground = minetest.craftitem_place_item, | |
| 14 | }) | |
| 77007b | 15 | |
| MK | 16 | minetest.register_node( "technic:mineral_uranium", { |
| 17 | description = "Uranium Ore", | |
| 18 | tiles = { "default_stone.png^technic_mineral_uranium.png" }, | |
| 19 | is_ground_content = true, | |
| 20 | groups = {cracky=3}, | |
| 21 | sounds = default.node_sound_stone_defaults(), | |
| 22 | drop = 'craft "technic:uranium" 1', | |
| 23 | }) | |
| 24 | ||
| 25 | minetest.register_craftitem( "technic:uranium", { | |
| 26 | description = "Uranium", | |
| 27 | inventory_image = "technic_uranium.png", | |
| 28 | on_place_on_ground = minetest.craftitem_place_item, | |
| 29 | }) | |
| 30 | ||
| 31 | minetest.register_node( "technic:mineral_chromium", { | |
| 32 | description = "Chromium Ore", | |
| 33 | tiles = { "default_stone.png^technic_mineral_chromium.png" }, | |
| 34 | is_ground_content = true, | |
| 35 | groups = {cracky=3}, | |
| 36 | sounds = default.node_sound_stone_defaults(), | |
| 37 | drop = 'craft "technic:chromium_lump" 1', | |
| 38 | }) | |
| 39 | ||
| 40 | minetest.register_craftitem( "technic:chromium_lump", { | |
| 41 | description = "Chromium Lump", | |
| 42 | inventory_image = "technic_chromium_lump.png", | |
| 43 | on_place_on_ground = minetest.craftitem_place_item, | |
| 44 | }) | |
| 45 | ||
| 46 | minetest.register_craftitem( "technic:chromium_ingot", { | |
| 47 | description = "Chromium Ingot", | |
| 48 | inventory_image = "technic_chromium_ingot.png", | |
| 49 | on_place_on_ground = minetest.craftitem_place_item, | |
| 50 | }) | |
| 51 | ||
| 1f1562 | 52 | minetest.register_craftitem( "technic:stainless_steel_ingot", { |
| MK | 53 | description = "Stainless Steel Ingot", |
| 54 | inventory_image = "technic_stainless_steel_ingot.png", | |
| 55 | on_place_on_ground = minetest.craftitem_place_item, | |
| 56 | }) | |
| 57 | ||
| 77007b | 58 | minetest.register_craft({ |
| MK | 59 | type = 'cooking', |
| 60 | output = "technic:chromium_ingot", | |
| 61 | recipe = "technic:chromium_lump" | |
| 62 | }) | |
| 167434 | 63 | |
| MK | 64 | local function generate_ore(name, wherein, minp, maxp, seed, chunks_per_volume, ore_per_chunk, height_min, height_max) |
| 65 | if maxp.y < height_min or minp.y > height_max then | |
| 66 | return | |
| 67 | end | |
| 68 | local y_min = math.max(minp.y, height_min) | |
| 69 | local y_max = math.min(maxp.y, height_max) | |
| 70 | local volume = (maxp.x-minp.x+1)*(y_max-y_min+1)*(maxp.z-minp.z+1) | |
| 71 | local pr = PseudoRandom(seed) | |
| 72 | local num_chunks = math.floor(chunks_per_volume * volume) | |
| 73 | local chunk_size = 3 | |
| 74 | if ore_per_chunk <= 4 then | |
| 75 | chunk_size = 2 | |
| 76 | end | |
| 77 | local inverse_chance = math.floor(chunk_size*chunk_size*chunk_size / ore_per_chunk) | |
| 78 | --print("generate_ore num_chunks: "..dump(num_chunks)) | |
| 79 | for i=1,num_chunks do | |
| 80 | if (y_max-chunk_size+1 <= y_min) then return end | |
| 81 | local y0 = pr:next(y_min, y_max-chunk_size+1) | |
| 82 | if y0 >= height_min and y0 <= height_max then | |
| 83 | local x0 = pr:next(minp.x, maxp.x-chunk_size+1) | |
| 84 | local z0 = pr:next(minp.z, maxp.z-chunk_size+1) | |
| 85 | local p0 = {x=x0, y=y0, z=z0} | |
| 86 | for x1=0,chunk_size-1 do | |
| 87 | for y1=0,chunk_size-1 do | |
| 88 | for z1=0,chunk_size-1 do | |
| 89 | if pr:next(1,inverse_chance) == 1 then | |
| 90 | local x2 = x0+x1 | |
| 91 | local y2 = y0+y1 | |
| 92 | local z2 = z0+z1 | |
| 93 | local p2 = {x=x2, y=y2, z=z2} | |
| 94 | if minetest.env:get_node(p2).name == wherein then | |
| 95 | minetest.env:set_node(p2, {name=name}) | |
| 96 | end | |
| 97 | end | |
| 98 | end | |
| 99 | end | |
| 100 | end | |
| 101 | end | |
| 102 | end | |
| 103 | --print("generate_ore done") | |
| 104 | end | |
| 105 | ||
| 106 | minetest.register_on_generated(function(minp, maxp, seed) | |
| 32bd35 | 107 | generate_ore("technic:mineral_diamond", "default:stone", minp, maxp, seed+20, 1/11/11/11, 2, -31000, -450) |
| MK | 108 | generate_ore("technic:mineral_uranium", "default:stone", minp, maxp, seed+20, 1/11/11/11, 1, -300, -100) |
| 109 | generate_ore("technic:mineral_chromium", "default:stone", minp, maxp, seed+30, 1/10/10/10, 2, -31000, -100) | |
| 167434 | 110 | end) |
