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local CONFIG_FILE_PREFIX = "caverealms."
caverealms.config = {}
-- This function based on kaeza/minetest-irc/config.lua and used under the
-- terms of BSD 2-clause license.
local function setting(stype, name, default)
local value
if stype == "bool" then
value = minetest.setting_getbool(CONFIG_FILE_PREFIX..name)
elseif stype == "string" then
value = minetest.setting_get(CONFIG_FILE_PREFIX..name)
elseif stype == "number" then
value = tonumber(minetest.setting_get(CONFIG_FILE_PREFIX..name))
end
if value == nil then
value = default
end
caverealms.config[name] = value
end
--generation settings
setting("number", "ymin", -33000) --bottom realm limit
setting("number", "ymax", -700) --top realm limit
setting("number", "tcave", 0.5) --cave threshold
setting("number", "deepcaves_ymax", -10000) -- depth when deepcave biomes start
setting("number", "deepdeepcaves_ymax", -20000)
--falling icicles
setting("bool", "falling_icicles", true) --enable/disable falling icicles
setting("number", "fallcha", 0.33) --chance of icicles falling when dug
--decoration chances
setting("number", "stagcha", 0.002) --chance of stalagmites
setting("number", "stalcha", 0.003) --chance of stalactites
setting("number", "h_lag", 15) --max height for stalagmites
setting("number", "h_lac", 20) --...stalactites
setting("number", "crystal", 0.007) --chance of glow crystal formations
setting("number", "h_cry", 9) --max height of glow crystals
setting("number", "h_clac", 13) --max height of glow crystal stalactites
setting("number", "gemcha", 0.03) --chance of small glow gems
setting("number", "mushcha", 0.04) --chance of mushrooms
setting("number", "myccha", 0.03) --chance of mycena mushrooms
setting("number", "wormcha", 0.02) --chance of glow worms
setting("number", "giantcha", 0.001) --chance of giant mushrooms
setting("number", "icicha", 0.035) --chance of icicles
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