minetest.register_node( "technic:mineral_diamond", {
|
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(),
|
drop = 'craft "technic:diamond" 1',
|
})
|
|
minetest.register_craftitem( "technic:diamond", {
|
description = "Diamond",
|
inventory_image = "technic_diamond.png",
|
on_place_on_ground = minetest.craftitem_place_item,
|
})
|
|
minetest.register_node( "technic:mineral_uranium", {
|
description = "Uranium Ore",
|
tiles = { "default_stone.png^technic_mineral_uranium.png" },
|
is_ground_content = true,
|
groups = {cracky=3},
|
sounds = default.node_sound_stone_defaults(),
|
drop = 'craft "technic:uranium" 1',
|
})
|
|
minetest.register_craftitem( "technic:uranium", {
|
description = "Uranium",
|
inventory_image = "technic_uranium.png",
|
on_place_on_ground = minetest.craftitem_place_item,
|
})
|
|
minetest.register_node( "technic:mineral_chromium", {
|
description = "Chromium Ore",
|
tiles = { "default_stone.png^technic_mineral_chromium.png" },
|
is_ground_content = true,
|
groups = {cracky=3},
|
sounds = default.node_sound_stone_defaults(),
|
drop = 'craft "technic:chromium_lump" 1',
|
})
|
|
minetest.register_craftitem( "technic:chromium_lump", {
|
description = "Chromium Lump",
|
inventory_image = "technic_chromium_lump.png",
|
on_place_on_ground = minetest.craftitem_place_item,
|
})
|
|
minetest.register_craftitem( "technic:chromium_ingot", {
|
description = "Chromium Ingot",
|
inventory_image = "technic_chromium_ingot.png",
|
on_place_on_ground = minetest.craftitem_place_item,
|
})
|
|
minetest.register_craftitem( "technic:stainless_steel_ingot", {
|
description = "Stainless Steel Ingot",
|
inventory_image = "technic_stainless_steel_ingot.png",
|
on_place_on_ground = minetest.craftitem_place_item,
|
})
|
|
minetest.register_craft({
|
type = 'cooking',
|
output = "technic:chromium_ingot",
|
recipe = "technic:chromium_lump"
|
})
|
|
local function generate_ore(name, wherein, minp, maxp, seed, chunks_per_volume, ore_per_chunk, height_min, height_max)
|
if maxp.y < height_min or minp.y > height_max then
|
return
|
end
|
local y_min = math.max(minp.y, height_min)
|
local y_max = math.min(maxp.y, height_max)
|
local volume = (maxp.x-minp.x+1)*(y_max-y_min+1)*(maxp.z-minp.z+1)
|
local pr = PseudoRandom(seed)
|
local num_chunks = math.floor(chunks_per_volume * volume)
|
local chunk_size = 3
|
if ore_per_chunk <= 4 then
|
chunk_size = 2
|
end
|
local inverse_chance = math.floor(chunk_size*chunk_size*chunk_size / ore_per_chunk)
|
--print("generate_ore num_chunks: "..dump(num_chunks))
|
for i=1,num_chunks do
|
if (y_max-chunk_size+1 <= y_min) then return end
|
local y0 = pr:next(y_min, y_max-chunk_size+1)
|
if y0 >= height_min and y0 <= height_max then
|
local x0 = pr:next(minp.x, maxp.x-chunk_size+1)
|
local z0 = pr:next(minp.z, maxp.z-chunk_size+1)
|
local p0 = {x=x0, y=y0, z=z0}
|
for x1=0,chunk_size-1 do
|
for y1=0,chunk_size-1 do
|
for z1=0,chunk_size-1 do
|
if pr:next(1,inverse_chance) == 1 then
|
local x2 = x0+x1
|
local y2 = y0+y1
|
local z2 = z0+z1
|
local p2 = {x=x2, y=y2, z=z2}
|
if minetest.env:get_node(p2).name == wherein then
|
minetest.env:set_node(p2, {name=name})
|
end
|
end
|
end
|
end
|
end
|
end
|
end
|
--print("generate_ore done")
|
end
|
|
minetest.register_on_generated(function(minp, maxp, seed)
|
generate_ore("technic:mineral_diamond", "default:stone", minp, maxp, seed+20, 1/11/11/11, 2, -31000, -450)
|
generate_ore("technic:mineral_uranium", "default:stone", minp, maxp, seed+20, 1/11/11/11, 1, -300, -100)
|
generate_ore("technic:mineral_chromium", "default:stone", minp, maxp, seed+30, 1/10/10/10, 2, -31000, -100)
|
end)
|
