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Replace weather types with stackable effects

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Till Affeldt
2020-04-09 18:31:52 +02:00
parent f16171cfd7
commit 3581ad71cb
20 changed files with 409 additions and 271 deletions
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67
lib/environment.lua
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@ -13,50 +13,47 @@ function weather_mod.get_humidity(pos)
return (base + biome) * random
end
function weather_mod.get_climate(pos)
local climate = {pos = pos}
climate.heat = weather_mod.get_heat(pos)
climate.humidity = weather_mod.get_humidity(pos)
climate.windspeed = vector.length(weather_mod.state.wind)
return climate
end
local function is_acceptable_weather_param(value, attr, config)
local min = config.conditions["min_" .. attr] or -10000
local min = config.conditions["min_" .. attr] or -math.huge
local max = config.conditions["max_" .. attr] or math.huge
minetest.log(attr .. ": " .. value .. " <=> " .. min .. "," .. max)
return value > min and value <= max
end
function weather_mod.get_weather(pos, wind)
function weather_mod.get_effects(climate)
local forced_weather = weather_mod.state.current_weather
if type(forced_weather) ~= nil and forced_weather ~= "auto" then
return { forced_weather }
end
local params = {}
params.heat = weather_mod.get_heat(pos)
params.humidity = weather_mod.get_humidity(pos)
params.windspeed = vector.length(wind)
minetest.log(params.heat .. ", " .. params.humidity .. ", " .. params.windspeed)
params.heat = climate.heat
params.humidity = climate.humidity
params.windspeed = vector.length(weather_mod.state.wind)
params.height = climate.pos.y
local weather
local priority = -1
local attributes = { "heat", "humidity", "windspeed" }
for name, config in pairs(weather_mod.weathers) do
minetest.log(dump2(priority, "p"))
if type(priority) ~= "nil" and config.priority < priority then
minetest.log("skipped " .. name)
local effects = {}
local attributes = { "heat", "humidity", "windspeed", "height" }
for name, effect in pairs(weather_mod.weathers) do
if type(effect.config.conditions) == "nil" then
table.insert(effects, name)
goto continue
end
elseif type(config.conditions) == "nil" then
weather = name
priority = config.priority
minetest.log("selected (nil) " .. name)
else
local check = true
for _, attr in ipairs(attributes) do
if not is_acceptable_weather_param(params[attr], attr, config) then
check = false
end
end
if check then
weather = name
priority = config.priority
minetest.log("selected " .. name)
for _, attr in ipairs(attributes) do
if not is_acceptable_weather_param(params[attr], attr, effect.config) then
goto continue
end
end
table.insert(effects, name)
::continue::
end
if type(weather) == "nil" then
minetest.log("error", "[Believable Weather] No default weather registered")
end
minetest.log(weather)
return weather
minetest.log(dump2(effects, "effects"))
return effects
end