forked from mtcontrib/minetest-mod-snow
Use the nice new settings api.
This commit is contained in:
Quentin Quaadgras
parent
efbfa989d2
commit
0c90b5dcf3
35
settingtypes.txt
Normal file
35
settingtypes.txt
Normal file
@ -0,0 +1,35 @@
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#The gravity of thrown snowballs.
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snowball_gravity (Snowball Gravity) float 0.91
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#How fast players throw snowballs.
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snowball_velocity (Snowball Velocity) float 19
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#Enable/Disable sleds.
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sleds (Enable Sleds) bool true
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#Enables falling snow.
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enable_snowfall (Enable Snowfall) bool true
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#Reduces the amount of resources and fps used by snowfall.
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lighter_snowfall (Use Light Snowfall) bool false
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#Enables debug output. Currently it only prints mgv6 info.
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debug (Debug Mode) bool false
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#Disable this to remove christmas saplings from being found.
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christmas_content (Enable Christmas Content) bool true
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#Enables debug output. Currently it only prints mgv6 info.
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smooth_biomes (Smooth Biome Transitions) bool true
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#The minumum height a snow biome will generate (mgv7)
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min_height (Minumum Height for Snow Biomes) int 3
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#Disable this to stop snow from being smoothed.
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smooth_snow (Multiple Snow Levels) bool true
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#mapgen rarity in %.
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mapgen_rarity (Snow Biome Rarity %) float 18
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#size of the generated… (has an effect to the rarity, too)
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mapgen_size (Snow Biome Size) float 210
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202
src/util.lua
202
src/util.lua
@ -1,36 +1,19 @@
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--Global config and function table.
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snow = {
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snowball_gravity = 100/109,
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snowball_velocity = 19,
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sleds = true,
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enable_snowfall = true,
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lighter_snowfall = false,
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debug = false,
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smooth_biomes = true,
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christmas_content = true,
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smooth_snow = true,
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min_height = 3,
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mapgen_rarity = 18,
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mapgen_size = 210,
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snowball_gravity = tonumber(minetest.settings:get("snowball_gravity")) or 0.91,
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snowball_velocity = tonumber(minetest.settings:get("snowball_velocity")) or 19,
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sleds = minetest.settings:get_bool("sleds"),
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enable_snowfall = minetest.settings:get_bool("enable_snowfall"),
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lighter_snowfall = minetest.settings:get_bool("lighter_snowfall"),
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debug = minetest.settings:get_bool("debug"),
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smooth_biomes = minetest.settings:get_bool("smooth_biomes"),
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christmas_content = minetest.settings:get_bool("christmas_content"),
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smooth_snow = minetest.settings:get_bool("smooth_snow"),
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min_height = tonumber(minetest.settings:get("min_height")) or 3,
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mapgen_rarity = tonumber(minetest.settings:get("mapgen_rarity")) or 18,
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mapgen_size = tonumber(minetest.settings:get("mapgen_size")) or 210,
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}
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--Config documentation.
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local doc = {
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snowball_gravity = "The gravity of thrown snowballs",
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snowball_velocity = "How fast players throw snowballs",
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sleds = "Disable this to prevent sleds from being riden.",
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enable_snowfall = "Enables falling snow.",
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lighter_snowfall = "Reduces the amount of resources and fps used by snowfall.",
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debug = "Enables debug output. Currently it only prints mgv6 info.",
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smooth_biomes = "Enables smooth transition of biomes (mgv6)",
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smooth_snow = "Disable this to stop snow from being smoothed.",
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christmas_content = "Disable this to remove christmas saplings from being found.",
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min_height = "The minumum height a snow biome will generate (mgv7)",
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mapgen_rarity = "mapgen rarity in %",
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mapgen_size = "size of the generated… (has an effect to the rarity, too)",
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}
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-- functions for dynamically changing settings
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local on_configurings,n = {},1
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@ -65,164 +48,3 @@ local function value_from_string(v)
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end
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return v
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end
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local allowed_types = {string = true, number = true, boolean = true}
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--Saves contents of config to file.
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local function saveConfig(path, config, doc)
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local file = io.open(path,"w")
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if not file then
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minetest.log("error", "[snow] could not open config file for writing at "..path)
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return
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end
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for i,v in pairs(config) do
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if allowed_types[type(v)] then
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if doc and doc[i] then
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file:write("# "..doc[i].."\n")
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end
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file:write(i.." = "..tostring(v).."\n")
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end
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end
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file:close()
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end
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local modpath = minetest.get_modpath("snow")
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minetest.register_on_shutdown(function()
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saveConfig(modpath.."/config.txt", snow, doc)
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end)
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-- load settings from config.txt
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local config
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do
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local path = modpath.."/config.txt"
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local file = io.open(path,"r")
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if not file then
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--Create config file.
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return
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end
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config = {}
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for line in file:lines() do
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if line:sub(1,1) ~= "#" then
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local i, v = line:match("^(%S*) = (%S*)")
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if i and v then
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config[i] = value_from_string(v)
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end
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end
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end
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io.close(file)
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end
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if config then
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for i,v in pairs(config) do
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if type(snow[i]) == type(v) then
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snow[i] = v
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else
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minetest.log("error", "[snow] wrong type of setting "..i)
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end
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end
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else
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saveConfig(modpath.."/config.txt", snow, doc)
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end
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-- load settings from minetest.conf
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for i,v in pairs(snow) do
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if allowed_types[type(v)] then
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local v = minetest.settings:get("snow_"..i)
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if v ~= nil then
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snow[i] = value_from_string(v)
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end
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end
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end
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--MENU
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local function form_sort_func(a,b)
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return a[1] < b[1]
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end
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--[[
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local function form_sort_func_bool(a,b)
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if a[2] == b[2] then
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return a[1] < b[1]
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else
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return b[2]
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end
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end--]]
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local function get_formspec()
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local ids,n1,n2 = {{},{}},1,1
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for i,v in pairs(snow) do
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local t = type(v)
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if t == "string"
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or t == "number" then
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ids[2][n2] = {i,v}
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n2 = n2+1
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elseif t == "boolean" then
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ids[1][n1] = {i,v}
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n1 = n1+1
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end
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end
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table.sort(ids[2], form_sort_func)
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table.sort(ids[1], form_sort_func)
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local p = -0.5
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local formspec = "label[0,-0.3;Settings:]"
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for n = 1,n1-1 do
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local i,v = unpack(ids[1][n])
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p = p + 0.5
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formspec = formspec.."checkbox[0,"..p..";snow:"..i..";"..i..";"..tostring(v).."]"
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end
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for n = 1,n2-1 do
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local i,v = unpack(ids[2][n])
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p = p + 1.5
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formspec = formspec.."field[0.3,"..p..";2,1;snow:"..i..";"..i..";"..v.."]"
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end
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p = p + 1
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formspec = "size[4,"..p..";]\n"..formspec
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return formspec
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end
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minetest.register_chatcommand("snow", {
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description = "Show a menu for various actions",
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privs = {server=true},
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func = function(name)
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minetest.chat_send_player(name, "Showing snow menu…")
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minetest.show_formspec(name, "snow:menu", get_formspec())
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end,
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})
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minetest.register_on_player_receive_fields(function(player, formname, fields)
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if formname ~= "snow:menu" then
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return
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end
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for i,v in pairs(snow) do
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local t = type(v)
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if allowed_types[t] then
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local field = fields["snow:"..i]
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if field then
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if t == "number" then
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field = tonumber(field)
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elseif t == "boolean" then
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if field == "true" then
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field = true
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elseif field == "false" then
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field = false
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else
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field = nil
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end
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elseif t ~= "string" then
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field = nil
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end
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if field ~= nil then
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change_setting(i, field)
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end
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end
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end
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end
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end)
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