forked from mtcontrib/minetest-mod-snow
update snow menu: sort settings and prepare for fixing changing settings with it (that no restart is needed)
This commit is contained in:
HybridDog
parent
4a30e67f46
commit
346a263761
114
src/util.lua
114
src/util.lua
@ -30,6 +30,28 @@ local doc = {
|
||||
mapgen_size = "size of the generated… (has an effect to the rarity, too)",
|
||||
}
|
||||
|
||||
|
||||
-- functions for dynamically changing settings
|
||||
|
||||
local on_configurings,n = {},1
|
||||
function snow.register_on_configuring(func)
|
||||
on_configurings[n] = func
|
||||
n = n+1
|
||||
end
|
||||
|
||||
local function change_setting(name, value)
|
||||
if snow[name] == value then
|
||||
return
|
||||
end
|
||||
for i = 1,n-1 do
|
||||
if on_configurings[i](name, value) == false then
|
||||
return
|
||||
end
|
||||
end
|
||||
snow[name] = value
|
||||
end
|
||||
|
||||
|
||||
local function value_from_string(v)
|
||||
if v == "true" then
|
||||
v = true
|
||||
@ -46,7 +68,6 @@ end
|
||||
|
||||
local allowed_types = {string = true, number = true, boolean = true}
|
||||
|
||||
--Manage config.
|
||||
--Saves contents of config to file.
|
||||
local function saveConfig(path, config, doc)
|
||||
local file = io.open(path,"w")
|
||||
@ -64,15 +85,26 @@ local function saveConfig(path, config, doc)
|
||||
end
|
||||
file:close()
|
||||
end
|
||||
--Loads config and returns config values inside table.
|
||||
local function loadConfig(path)
|
||||
|
||||
local modpath = minetest.get_modpath("snow")
|
||||
|
||||
minetest.register_on_shutdown(function()
|
||||
saveConfig(modpath.."/config.txt", snow, doc)
|
||||
end)
|
||||
|
||||
|
||||
-- load settings from config.txt
|
||||
|
||||
local config
|
||||
do
|
||||
local path = modpath.."/config.txt"
|
||||
local file = io.open(path,"r")
|
||||
if not file then
|
||||
--Create config file.
|
||||
if not file then
|
||||
--Create config file.
|
||||
return
|
||||
end
|
||||
io.close(file)
|
||||
local config = {}
|
||||
config = {}
|
||||
for line in io.lines(path) do
|
||||
if line:sub(1,1) ~= "#" then
|
||||
local i, v = line:match("^(%S*) = (%S*)")
|
||||
@ -81,16 +113,8 @@ local function loadConfig(path)
|
||||
end
|
||||
end
|
||||
end
|
||||
return config
|
||||
end
|
||||
|
||||
local modpath = minetest.get_modpath("snow")
|
||||
|
||||
minetest.register_on_shutdown(function()
|
||||
saveConfig(modpath.."/config.txt", snow, doc)
|
||||
end)
|
||||
|
||||
local config = loadConfig(modpath.."/config.txt")
|
||||
if config then
|
||||
for i,v in pairs(config) do
|
||||
if type(snow[i]) == type(v) then
|
||||
@ -103,6 +127,9 @@ else
|
||||
saveConfig(modpath.."/config.txt", snow, doc)
|
||||
end
|
||||
|
||||
|
||||
-- load settings from minetest.conf
|
||||
|
||||
for i,v in pairs(snow) do
|
||||
if allowed_types[type(v)] then
|
||||
local v = minetest.setting_get("snow_"..i)
|
||||
@ -115,20 +142,47 @@ end
|
||||
|
||||
--MENU
|
||||
|
||||
local function form_sort_func(a,b)
|
||||
return a[1] < b[1]
|
||||
end
|
||||
|
||||
--[[
|
||||
local function form_sort_func_bool(a,b)
|
||||
if a[2] == b[2] then
|
||||
return a[1] < b[1]
|
||||
else
|
||||
return b[2]
|
||||
end
|
||||
end--]]
|
||||
|
||||
local function get_formspec()
|
||||
local p = -0.5
|
||||
local formspec = "label[0,-0.3;Settings:]"
|
||||
local ids,n1,n2 = {{},{}},1,1
|
||||
for i,v in pairs(snow) do
|
||||
local t = type(v)
|
||||
if t == "string"
|
||||
or t == "number" then
|
||||
p = p + 1.5
|
||||
formspec = formspec.."field[0.3,"..p..";2,1;snow:"..i..";"..i..";"..v.."]"
|
||||
ids[2][n2] = {i,v}
|
||||
n2 = n2+1
|
||||
elseif t == "boolean" then
|
||||
p = p + 0.5
|
||||
formspec = formspec.."checkbox[0,"..p..";snow:"..i..";"..i..";"..tostring(v).."]"
|
||||
ids[1][n1] = {i,v}
|
||||
n1 = n1+1
|
||||
end
|
||||
end
|
||||
table.sort(ids[2], form_sort_func)
|
||||
table.sort(ids[1], form_sort_func)
|
||||
|
||||
local p = -0.5
|
||||
local formspec = "label[0,-0.3;Settings:]"
|
||||
for n = 1,n1-1 do
|
||||
local i,v = unpack(ids[1][n])
|
||||
p = p + 0.5
|
||||
formspec = formspec.."checkbox[0,"..p..";snow:"..i..";"..i..";"..tostring(v).."]"
|
||||
end
|
||||
for n = 1,n2-1 do
|
||||
local i,v = unpack(ids[2][n])
|
||||
p = p + 1.5
|
||||
formspec = formspec.."field[0.3,"..p..";2,1;snow:"..i..";"..i..";"..v.."]"
|
||||
end
|
||||
p = p + 1
|
||||
formspec = "size[4,"..p..";]\n"..formspec
|
||||
return formspec
|
||||
@ -152,19 +206,21 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
|
||||
if allowed_types[t] then
|
||||
local field = fields["snow:"..i]
|
||||
if field then
|
||||
if t == "string" then
|
||||
snow[i] = field
|
||||
elseif t == "number" then
|
||||
local valid_number = tonumber(field)
|
||||
if valid_number then
|
||||
snow[i] = valid_number
|
||||
end
|
||||
if t == "number" then
|
||||
field = tonumber(field)
|
||||
elseif t == "boolean" then
|
||||
if field == "true" then
|
||||
snow[i] = true
|
||||
field = true
|
||||
elseif field == "false" then
|
||||
snow[i] = false
|
||||
field = false
|
||||
else
|
||||
field = nil
|
||||
end
|
||||
elseif t ~= "string" then
|
||||
field = nil
|
||||
end
|
||||
if field ~= nil then
|
||||
change_setting(i, field)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
Loading…
Reference in New Issue
Block a user