climate_api/lib/environment.lua
2020-04-13 01:55:39 +02:00

36 lines
1.1 KiB
Lua

local environment = {}
local function get_heat_time()
local time = minetest.get_timeofday()
return climate_api.utility.normalized_cycle(time) * 0.4 + 0.3
end
local function get_heat_calendar()
-- European heat center in August instead of June
local day = climate_mod.state:get("time_current_day")
local progression = ((day + 61) % 365) / 365
return climate_api.utility.normalized_cycle(progression) * 0.4 + 0.3
end
local function get_heat_height(y)
return climate_api.utility.rangelim(-y / 15, -10, 10)
end
function environment.get_heat(pos)
local base = climate_mod.settings.heat
local biome = minetest.get_heat(pos)
local height = get_heat_height(pos.y)
local time = get_heat_time()
local date = get_heat_calendar()
local random = climate_mod.state:get_int("heat_random");
return (base + biome + height) * time * date
end
function environment.get_humidity(pos)
local base = climate_mod.settings.humidity
local biome = minetest.get_humidity(pos)
local random = climate_mod.state:get_int("humidity_random");
return (base + biome)
end
return environment