mirror of
https://github.com/ShadMOrdre/lib_materials.git
synced 2024-11-14 06:30:26 +01:00
92 lines
2.8 KiB
Lua
92 lines
2.8 KiB
Lua
--
|
|
-- Register lib_materials ecosystems
|
|
--
|
|
-- Define constants that can be used in csv
|
|
local heights = {
|
|
ocean_depth = lib_materials.ocean_depth,
|
|
beach_depth = lib_materials.beach_depth,
|
|
sea_level = lib_materials.sea_level,
|
|
beach = lib_materials.maxheight_beach,
|
|
coastal = lib_materials.maxheight_coastal,
|
|
lowland = lib_materials.maxheight_lowland,
|
|
shelf = lib_materials.maxheight_shelf,
|
|
highland = lib_materials.maxheight_highland,
|
|
mountain = lib_materials.maxheight_mountain,
|
|
snow_min = lib_materials.minheight_snow,
|
|
snow_max = lib_materials.maxheight_snow,
|
|
strato = lib_materials.maxheight_strato,
|
|
}
|
|
|
|
|
|
local function read_node_str(node_str)
|
|
if #node_str > 0 then
|
|
local node, count = node_str:match("([^%s]+)%s*(%d*)")
|
|
return node, tonumber(count) or 1
|
|
end
|
|
end
|
|
|
|
for i, ecosystem in ipairs(lib_materials.read_csv("|", lib_materials.path .. "/ecosystems.csv")) do
|
|
local oretype, orename, wherein, threshold, ymin, ymax, biome = unpack(ecosystem)
|
|
--minetest.log(oretype .. ", " .. orename .. ", " .. wherein .. ", " .. threshold .. ", " .. ymin .. ", " .. ymax .. ", " .. biome)
|
|
|
|
-- Parse node names: transform empty strings into nil and separate node and count
|
|
--b = read_node_str(b)
|
|
--local c1, c2 = read_node_str(c)
|
|
|
|
local spread_val = 2^(tonumber(threshold) * 10)
|
|
local ore_seed = math.random(1, spread_val)
|
|
|
|
--lib_materials.add_oredef(orename, ore_seed)
|
|
|
|
if oretype == "dirt" then
|
|
minetest.register_ore({
|
|
ore_type = "sheet",
|
|
ore = "lib_materials:" .. orename,
|
|
wherein = "lib_materials:" .. wherein,
|
|
clust_size = 8,
|
|
y_min = tonumber(ymin) or (heights[ymin] - lib_materials.biome_vertical_blend),
|
|
y_max = tonumber(ymax) or (heights[ymax] + lib_materials.biome_vertical_blend),
|
|
noise_threshold = tonumber(threshold),
|
|
noise_params = {
|
|
offset = 0,
|
|
scale = 1,
|
|
spread = {x = 128, y = 128, z = 128},
|
|
seed = ore_seed,
|
|
octaves = 5,
|
|
persist = 0.60
|
|
},
|
|
column_height_min = (lib_materials.biome_altitude_range / 2) + lib_materials.biome_vertical_blend, --1
|
|
column_height_max = lib_materials.biome_altitude_range + (lib_materials.biome_vertical_blend * 2),
|
|
column_midpoint_factor = 0.5,
|
|
biomes = biome or nil
|
|
})
|
|
elseif oretype == "fungi" then
|
|
minetest.register_ore({
|
|
ore_type = "sheet",
|
|
ore = "lib_materials:" .. orename,
|
|
wherein = "lib_materials:" .. wherein,
|
|
clust_size = (tonumber(threshold) * 10),
|
|
y_min = tonumber(ymin),
|
|
y_max = tonumber(ymax),
|
|
noise_threshold = tonumber(threshold),
|
|
noise_params = {
|
|
offset = 0,
|
|
scale = 1,
|
|
spread = {x = spread_val, y = spread_val, z = spread_val},
|
|
seed = ore_seed,
|
|
octaves = 5,
|
|
persist = 0.60
|
|
},
|
|
column_height_min = 1,
|
|
column_height_max = lib_materials.biome_altitude_range,
|
|
column_midpoint_factor = 0.5,
|
|
biomes = biome or nil
|
|
})
|
|
elseif oretype == "" then
|
|
|
|
else
|
|
|
|
end
|
|
|
|
end
|