minetest/builtin/mainmenu/tab_about.lua

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--Minetest
--Copyright (C) 2013 sapier
--
--This program is free software; you can redistribute it and/or modify
--it under the terms of the GNU Lesser General Public License as published by
--the Free Software Foundation; either version 2.1 of the License, or
--(at your option) any later version.
--
--This program is distributed in the hope that it will be useful,
--but WITHOUT ANY WARRANTY; without even the implied warranty of
--MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
--GNU Lesser General Public License for more details.
--
--You should have received a copy of the GNU Lesser General Public License along
--with this program; if not, write to the Free Software Foundation, Inc.,
--51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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local function prepare_credits(dest, source)
local string = table.concat(source, "\n") .. "\n"
local hypertext_escapes = {
["\\"] = "\\\\",
["<"] = "\\<",
[">"] = "\\>",
}
string = string:gsub("[\\<>]", hypertext_escapes)
string = string:gsub("%[.-%]", "<gray>%1</gray>")
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table.insert(dest, string)
end
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local function get_credits()
local f = assert(io.open(core.get_mainmenu_path() .. "/credits.json"))
local json = core.parse_json(f:read("*all"))
f:close()
return json
end
return {
name = "about",
caption = fgettext("About"),
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cbf_formspec = function(tabview, name, tabdata)
local logofile = defaulttexturedir .. "logo.png"
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local version = core.get_version()
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local hypertext = {
"<tag name=heading color=#ff0>",
"<tag name=gray color=#aaa>",
}
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local credits = get_credits()
table.insert_all(hypertext, {
"<heading>", fgettext_ne("Core Developers"), "</heading>\n",
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})
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prepare_credits(hypertext, credits.core_developers)
table.insert_all(hypertext, {
"\n",
"<heading>", fgettext_ne("Core Team"), "</heading>\n",
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})
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prepare_credits(hypertext, credits.core_team)
table.insert_all(hypertext, {
"\n",
"<heading>", fgettext_ne("Active Contributors"), "</heading>\n",
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})
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prepare_credits(hypertext, credits.contributors)
table.insert_all(hypertext, {
"\n",
"<heading>", fgettext_ne("Previous Core Developers"), "</heading>\n",
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})
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prepare_credits(hypertext, credits.previous_core_developers)
table.insert_all(hypertext, {
"\n",
"<heading>", fgettext_ne("Previous Contributors"), "</heading>\n",
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})
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prepare_credits(hypertext, credits.previous_contributors)
hypertext = table.concat(hypertext):sub(1, -2)
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local fs = "image[1.5,0.6;2.5,2.5;" .. core.formspec_escape(logofile) .. "]" ..
"style[label_button;border=false]" ..
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"button[0.1,3.4;5.3,0.5;label_button;" ..
core.formspec_escape(version.project .. " " .. version.string) .. "]" ..
"button_url[1.5,4.1;2.5,0.8;homepage;minetest.net;https://www.minetest.net/]" ..
"hypertext[5.5,0.25;9.75,6.6;credits;" .. minetest.formspec_escape(hypertext) .. "]"
-- Render information
local active_renderer_info = fgettext("Active renderer:") .. " " ..
core.formspec_escape(core.get_active_renderer())
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fs = fs .. "style[label_button2;border=false]" ..
"button[0.1,6;5.3,0.5;label_button2;" .. active_renderer_info .. "]"..
"tooltip[label_button2;" .. active_renderer_info .. "]"
-- Irrlicht device information
local irrlicht_device_info = fgettext("Irrlicht device:") .. " " ..
core.formspec_escape(core.get_active_irrlicht_device())
fs = fs .. "style[label_button3;border=false]" ..
"button[0.1,6.5;5.3,0.5;label_button3;" .. irrlicht_device_info .. "]"..
"tooltip[label_button3;" .. irrlicht_device_info .. "]"
if PLATFORM == "Android" then
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fs = fs .. "button[0.5,5.1;4.5,0.8;share_debug;" .. fgettext("Share debug log") .. "]"
else
fs = fs .. "tooltip[userdata;" ..
fgettext("Opens the directory that contains user-provided worlds, games, mods,\n" ..
"and texture packs in a file manager / explorer.") .. "]"
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fs = fs .. "button[0.5,5.1;4.5,0.8;userdata;" .. fgettext("Open User Data Directory") .. "]"
end
return fs
end,
cbf_button_handler = function(this, fields, name, tabdata)
if fields.share_debug then
local path = core.get_user_path() .. DIR_DELIM .. "debug.txt"
core.share_file(path)
end
if fields.userdata then
core.open_dir(core.get_user_path())
end
end,
on_change = function(type)
if type == "ENTER" then
mm_game_theme.set_engine()
end
end,
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}