Add support for ingame seasons

- Rework the status system
 - Rework booting order
 - Add feature requested in #2
This commit is contained in:
LeMagnesium 2016-05-12 23:07:37 +02:00
parent e5404b5527
commit da8bbfee9a

166
init.lua
View File

@ -3,22 +3,27 @@
-- By Mg/LeMagnesium
-- License: WTFPL
-- Last modification :
-- 02/17/16 @ 07:33PM GMT+1 (Mg)
-- 05/12/16 @ 12:20PM GMT+1 (Mg)
--
-- Namespace first, with basic informations
time_reg = {}
time_reg.version = "00.01.16"
time_reg.version = "00.01.23"
time_reg.authors = {"Mg/LeMagnesium"}
-- Definitions
time_reg.enabled = not (minetest.setting_getbool("disable_time_regulation") or false)
time_reg.seasons_mode = minetest.setting_getbool("seasonal_time_regulation") or false
time_reg.real_life_seasons = minetest.setting_getbool("use_real_life_seasons") or false
time_reg.offset = 0.5
time_reg.day_of_year = tonumber(os.date("%j")) -- Updated at first update_constants
if time_reg.real_life_seasons then
time_reg.day_of_year = tonumber(os.date("%j"))
else
time_reg.day_of_year = 0 -- Updated at first update_constants
end
time_reg.time_speed = minetest.setting_get("time_speed") or 72
time_reg.time_speed = tonumber(minetest.setting_get("time_speed") or "72")
time_reg.loop_interval = 0
time_reg.loop_active = false
@ -33,11 +38,13 @@ time_reg.day_time_speed = 0
time_reg.night_time_speed = 0
--[[ Status :
0: Dead
1: Idle
2: Active
1: Booting
2: Idle
3: Active
]]
time_reg.status = 2
time_reg.STATUS_DEAD, time_reg.STATUS_BOOTING, time_reg.STATUS_IDLE, time_reg.STATUS_ACTIVE = 0, 1, 2, 3
time_reg.status = time_reg.STATUS_BOOTING
time_reg.ratio = { -- Expressed in percent
day = tonumber(minetest.setting_get("day_time_ratio")) or 50,
@ -52,10 +59,9 @@ end
local old_settime_func = core.chatcommands["time"].func
core.chatcommands["time"].func = function(...)
local res, msg = old_settime_func(...)
if res and time_reg.status == 2 then
time_reg.update_constants()
if res and time_reg.status == time_reg.STATUS_ACTIVE then
time_reg.loop(false, true)
minetest.log("action", "[TimeRegulation] Settime override : updating regulation")
time_reg.log("Settime override : updating regulation")
end
return res, msg
end
@ -63,85 +69,103 @@ end
local old_set_func = core.chatcommands["set"].func
core.chatcommands["set"].func = function(...)
local res, msg = old_set_func(...)
if res and time_reg.status ~= 0 then
time_reg.update_constants()
if res and time_reg.status ~= time_reg.STATUS_DEAD then
time_reg.loop(false, true)
minetest.log("action", "[TimeRegulation] Set override : updating constants and regulation")
time_reg.log("Set override : updating constants and regulation")
end
return res, msg
end
-- Then methods
function time_reg.do_calculation()
-- Then functions
-- Information functions
-- Function meant to be an alias to minetest.log("action", "[TimeRegulation] " + parameters)
function time_reg.log(x) minetest.log("action", "[TimeRegulation] " .. (x or "")) end
-- Standard calculation function
-- Function used when performing calculation of standard method (meaning that we already have the ratio)
function time_reg.std_calculation()
local day_htime, night_htime = time_reg.duration * (time_reg.ratio.day/100), time_reg.duration * (time_reg.ratio.night/100)
time_reg.day_time_speed = 1440 / (day_htime * 2)
time_reg.night_time_speed = 1440 / (night_htime * 2)
time_reg.day_time_speed = 1440 / (day_htime)
time_reg.night_time_speed = 1440 / (night_htime)
end
-- Seasonal calculation function
-- It contains the formula to calculate day/night ratio depending on in game/real life day of a year
function time_reg.seasonal_calculation()
local year = tonumber(os.date("%Y"))
local ylength = 365
if (year % 4 == 0) and ((year % 400 ~= 0 and year % 600 == 0) or (year % 600 ~= 0 and year % 400 == 0)) then
local year = math.floor(time_reg.day_of_year / ylength)
if time_reg.real_time_seasons and (year % 4 == 0) and ((year % 400 ~= 0 and year % 600 == 0) or (year % 600 ~= 0 and year % 400 == 0)) then
ylength = 366
end
if (year % 4) == 0 and not (year % 1000) ~= 0 then
ylength = 366
end
time_reg.ratio.night = (((math.cos((time_reg.day_of_year / ylength) * 2 * math.pi) * time_reg.offset) / 2.0) + 0.5) * 100
time_reg.ratio.day = 100 - time_reg.ratio.night
minetest.log("action", "[TimeRegulation] Seasonal calculation done")
time_reg.log("Seasonal calculation done")
end
-- Constants update function
-- Global constant update function which determines what calculation method to use
function time_reg.update_constants()
time_reg.time_speed = minetest.setting_get("time_speed") or time_reg.time_speed -- Absolute Time Speed
if time_reg.real_life_seasons then
time_reg.day_of_year = tonumber(os.date("%j"))
if time_reg.status == 1 and time_reg.time_speed > 0 then
time_reg.set_status(2, "ACTIVE")
else
time_reg.day_of_year = minetest.get_day_count()
end
if time_reg.status == 2 then
if time_reg.status == time_reg.STATUS_IDLE and time_reg.time_speed > 0 then
time_reg.set_status(time_reg.STATUS_ACTIVE, "ACTIVE")
end
if time_reg.status == time_reg.STATUS_ACTIVE then
if time_reg.seasons_mode then
time_reg.seasonal_calculation() -- Calculate season-dependant ratio
end
time_reg.duration = 1440 / time_reg.time_speed -- Absolute Human Speed
time_reg.do_calculation() -- Use ratio and time_speed to calculate time
time_reg.loop_interval = (math.min(time_reg.night_time_speed / 1440, time_reg.night_time_speed / 1440) / 12) * 60
time_reg.std_calculation() -- Use ratio and time_speed to calculate time
time_reg.loop_interval = math.min(1440 / time_reg.night_time_speed, 1440 / time_reg.night_time_speed) * 60
end
end
-- Start the Loop
-- Launch the Loop with the order to repeat itself indefinitely
function time_reg.start_loop()
if time_reg.loop_active then
minetest.log("action", "[TimeRegulation] Will not start the loop : one is already running")
time_reg.log("Will not start the loop : one is already running")
return false
end
time_reg.loop_active = true
minetest.log("action", "[TimeRegulation] Loop started")
minetest.after(0, time_reg.loop, true)
time_reg.log("Loop started")
time_reg.loop(true)
return true
end
-- Stop the Loop
-- Break the Loop by setting time_reg.loop_active to false, unless it isn't running
function time_reg.stop_loop()
if not time_reg.loop_active then
minetest.log("action", "[TimeRegulation] Will not break the loop : no loop running")
time_reg.log("Will not break the loop : no loop running")
return false
end
time_reg.loop_active = false
minetest.log("action", "[TimeRegulation] Loop asked to stop")
time_reg.log("Loop asked to stop")
return true
end
-- Set status
-- Set the mechanism's current status (an integer, and a title)
function time_reg.set_status(x, title)
minetest.log("action", "[TimeRegulation] Entered status " .. x .. " (" .. title .. ")")
time_reg.log("Entered status " .. x .. " (" .. title .. ")")
time_reg.status = x
end
-- And the loop
function time_reg.loop(loop, forceupdate)
-- Determine TOD and current moment
-- Do all calculations
time_reg.update_constants()
local tod = minetest.get_timeofday() * 24000
local moment = "day"
@ -150,7 +174,7 @@ function time_reg.loop(loop, forceupdate)
end
if time_reg.time_speed == 0 then
time_reg.set_status(1, "IDLE")
time_reg.set_status(time_reg.STATUS_IDLE, "IDLE")
return
end
@ -162,28 +186,27 @@ function time_reg.loop(loop, forceupdate)
if moment == "day" then
if time_reg.ratio.day == 0 then
minetest.set_timeofday(time_reg.threshold.night / 24000)
minetest.log("action", "[TimeRegulation] Entering day period : period skipped")
time_reg.log("Entering day period : period skipped")
else
minetest.setting_set("time_speed", time_reg.day_time_speed)
minetest.log("action", "[TimeRegulation] Entering day period : time_speed " .. time_reg.day_time_speed)
time_reg.log("Entering day period : time_speed " .. time_reg.day_time_speed)
end
else
if time_reg.ratio.night == 0 then
minetest.set_timeofday(time_reg.threshold.day / 24000)
minetest.log("action", "[TimeRegulation] Entering night period : period skipped")
time_reg.log("Entering night period : period skipped")
else
minetest.setting_set("time_speed", time_reg.night_time_speed)
minetest.log("action", "[TimeRegulation] Entering night period : time_speed " .. time_reg.night_time_speed)
time_reg.log("Entering night period : time_speed " .. time_reg.night_time_speed)
end
end
time_reg.update_constants()
end
-- Loop if we weren't broken
if loop then
minetest.after(time_reg.loop_interval, time_reg.loop, time_reg.loop_active)
else
minetest.log("action", "[TimeRegulation] Loop stopped")
time_reg.log("Loop stopped")
end
end
@ -201,7 +224,7 @@ minetest.register_chatcommand("time_reg", {
elseif param == "stop" then
local res = time_reg.stop_loop()
if res then
time_reg.set_status(0, "DEAD")
time_reg.set_status(time_reg.STATUS_DEAD, "DEAD")
return true, "Loop was told to stop\nTime regulation disabled"
else
return false, "Loop couldn't be stopped, it isn't running"
@ -210,7 +233,7 @@ minetest.register_chatcommand("time_reg", {
elseif param == "start" then
local res = time_reg.start_loop()
if res then
time_reg.set_status(2, "ACTIVE")
time_reg.set_status(time_reg.STATUS_ACTIVE, "ACTIVE")
time_reg.update_constants()
return true, "Loop started. Time regulation enabled"
else
@ -274,40 +297,55 @@ minetest.register_chatcommand("time_reg", {
return false, "Unknown state : " .. params[2] .. ". Use either 'on' or 'off'"
end
-- elseif param:split(" ")[1] == -- For real time use toggling; NIY
else
return false, "Unknown subcommand: " .. param
end
end
})
-- Startup informations
local function log(x) minetest.log("action", "[TimeRegulation] " .. (x or "")) end
-- Init
-- Set all variables and activate all mechanisms
function time_reg.init()
time_reg.set_status(time_reg.STATUS_ACTIVE, "ACTIVE")
time_reg.log("Starting time regulation mechanisms...")
time_reg.update_constants()
log("Thank you for using TimeRegulation v" .. time_reg.version .. " by " .. table.concat(time_reg.authors, ", "))
log("Status: " .. time_reg.status)
log("Absolute Time Speed: " .. time_reg.time_speed)
log("Duration: " .. time_reg.duration)
log("Loop interval: " .. time_reg.loop_interval .. "s")
if time_reg.seasons_mode then
log("Seasonal ratio calculation: on")
time_reg.log("Seasonal ratio calculation: on")
if time_reg.real_life_seasons then
time_reg.log("Seasonal ratio calculated from real life date")
else
log("Seasonal ratio calculation: off")
time_reg.log("Seasonal ratio calculated from game date")
end
else
time_reg.log("Seasonal ratio calculation: off")
end
if not time_reg.enabled then
log("Time Regulation is disabled by default. Use /time_reg start to start it")
time_reg.log("Time Regulation is disabled by default. Use /time_reg start to start it")
else
time_reg.start_loop()
end
minetest.after(0.5, function()
log("Ratio:")
log("\tDay: " .. time_reg.ratio.day .. "%")
log("\tNight: " .. time_reg.ratio.night .. "%")
log("Applied time speeds:")
log("\tDay: " .. time_reg.day_time_speed)
log("\tNight: " .. time_reg.night_time_speed)
end)
time_reg.log("Duration: " .. time_reg.duration .. " minutes")
time_reg.log("Loop interval: " .. time_reg.loop_interval .. "s")
time_reg.log("Ratio:")
time_reg.log("\tDay: " .. time_reg.ratio.day .. "%")
time_reg.log("\tNight: " .. time_reg.ratio.night .. "%")
time_reg.log("Applied time speeds:")
time_reg.log("\tDay: " .. time_reg.day_time_speed)
time_reg.log("\tNight: " .. time_reg.night_time_speed)
time_reg.log("Human Durations:")
time_reg.log("\tDay: " .. 1440 / time_reg.day_time_speed .. " minutes")
time_reg.log("\tNight: " .. 1440 / time_reg.night_time_speed .. " minutes")
end
-- --[[ NOW WE SHALL START ]]-- --
time_reg.log("Thank you for using TimeRegulation v" .. time_reg.version .. " by " .. table.concat(time_reg.authors, ", "))
time_reg.log("Status: " .. time_reg.status)
time_reg.log("Absolute Time Speed: " .. time_reg.time_speed)
minetest.after(0.1, time_reg.init)