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Restore weather state when restarting server

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This commit is contained in:
Wuzzy 2017-12-08 16:54:49 +01:00
parent 3443e68b76
commit 4ad7147123
1 changed files with 36 additions and 2 deletions
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38
mods/ENVIRONMENT/mcl_weather/weather_core.lua
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@ -38,6 +38,15 @@ mcl_weather.reg_weathers["none"] = {
clear = function() end,
}
local storage = minetest.get_mod_storage()
-- Save weather into mod storage, so it can be loaded after restarting the server
local save_weather = function()
storage:set_string("mcl_weather_state", mcl_weather.state)
storage:set_int("mcl_weather_end_time", mcl_weather.end_time)
minetest.log("verbose", "[mcl_weather] Weather data saved: state="..mcl_weather.state.." end_time="..mcl_weather.end_time)
end
minetest.register_on_shutdown(save_weather)
mcl_weather.get_rand_end_time = function(min_duration, max_duration)
local r
if min_duration ~= nil and max_duration ~= nil then
@ -147,15 +156,23 @@ mcl_weather.set_random_weather = function(weather_name, weather_meta)
end
end
mcl_weather.change_weather = function(new_weather)
-- Change weather to new_weather.
-- * explicit_end_time is OPTIONAL. If specified, explicitly set the
-- gametime (minetest.get_gametime) in which the weather ends.
mcl_weather.change_weather = function(new_weather, explicit_end_time)
if (mcl_weather.reg_weathers ~= nil and mcl_weather.reg_weathers[new_weather] ~= nil) then
if (mcl_weather.state ~= nil and mcl_weather.reg_weathers[mcl_weather.state] ~= nil) then
mcl_weather.reg_weathers[mcl_weather.state].clear()
end
mcl_weather.state = new_weather
local weather_meta = mcl_weather.reg_weathers[mcl_weather.state]
mcl_weather.end_time = mcl_weather.get_rand_end_time(weather_meta.min_duration, weather_meta.max_duration)
if explicit_end_time then
mcl_weather.end_time = explicit_end_time
else
mcl_weather.end_time = mcl_weather.get_rand_end_time(weather_meta.min_duration, weather_meta.max_duration)
end
mcl_weather.skycolor.update_sky_color()
save_weather()
return true
end
return false
@ -220,3 +237,20 @@ if weather_allow_abm ~= nil and weather_allow_abm == false then
end
local load_weather = function()
local weather = storage:get_string("mcl_weather_state")
if weather and weather ~= "" then
mcl_weather.change_weather(weather, mcl_weather.end_time)
mcl_weather.state = weather
mcl_weather.end_time = storage:get_int("mcl_weather_end_time")
if type(mcl_weather.end_time) ~= "number" then
-- Fallback in case of corrupted end time
mcl_weather.end_time = mcl_weather.min_duration
end
minetest.log("action", "[mcl_weather] Weather restored.")
else
minetest.log("action", "[mcl_weather] No weather data found. Starting with clear weather.")
end
end
load_weather()