80 lines
2.4 KiB
Lua
80 lines
2.4 KiB
Lua
--
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-- Register biomes
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--
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--local read_csv = dofile(lib_materials.path .. "/csv.lua")
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--local biomes = lib_materials.read_csv(lib_materials.path .. "/biomes.csv")
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-- Define constants that can be used in csv
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local heights = {
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ocean_depth = lib_materials.ocean_depth,
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beach_depth = lib_materials.beach_depth,
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sea_level = lib_materials.sea_level,
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beach = lib_materials.maxheight_beach,
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coastal = lib_materials.maxheight_coastal,
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lowland = lib_materials.maxheight_lowland,
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shelf = lib_materials.maxheight_shelf,
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highland = lib_materials.maxheight_highland,
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mountain = lib_materials.maxheight_mountain,
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snow_min = lib_materials.minheight_snow,
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snow_max = lib_materials.maxheight_snow,
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strato = lib_materials.maxheight_strato,
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}
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local temperatures = {
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hot = lib_materials.temperature_hot,
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warm = lib_materials.temperature_warm,
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temperate = lib_materials.temperature_temperate,
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cool = lib_materials.temperature_cool,
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cold = lib_materials.temperature_cold,
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}
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local humidities = {
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humid = lib_materials.humidity_humid,
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semihumid = lib_materials.humidity_semihumid,
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temperate = lib_materials.humidity_temperate,
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semiarid = lib_materials.humidity_semiarid,
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arid = lib_materials.humidity_arid,
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}
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local function read_node_str(node_str)
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if #node_str > 0 then
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local node, count = node_str:match("([^%s]+)%s*(%d*)")
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return node, tonumber(count) or 1
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end
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end
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for i, biome in ipairs(lib_materials.read_csv(",", lib_materials.path .. "/biomes.csv")) do
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local a, b, c, d, e, f, g, h, i, j, k, l = unpack(biome)
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--minetest.log(a .. ", " .. b .. ", " .. c .. ", " .. d .. ", " .. e .. ", " .. f .. ", " .. g .. ", " .. h .. ", " .. i .. ", " .. j .. ", " .. k .. ", " .. l)
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-- Parse node names: transform empty strings into nil and separate node and count
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b = read_node_str(b)
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local c1, c2 = read_node_str(c)
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local d1, d2 = read_node_str(d)
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e = read_node_str(e)
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local f1, f2 = read_node_str(f)
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g = read_node_str(g)
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h = read_node_str(h)
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minetest.register_biome({
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name = a,
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node_dust = b,
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node_top = c1,
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depth_top = c2,
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node_filler = d1,
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depth_filler = d2,
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node_stone = e,
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node_water_top = f1,
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depth_water_top = f2,
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node_water = g,
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node_river_water = h,
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y_min = tonumber(i) or heights[i],
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y_max = tonumber(j) or heights[j],
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vertical_blend = lib_materials.biome_vertical_blend,
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heat_point = tonumber(k) or temperatures[k],
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humidity_point = tonumber(l) or humidities[l],
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})
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end
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