minetest/builtin/mainmenu/tab_texturepacks.lua
ExcaliburZero 5b9c8dfbd2 Change texture pack description file name
Change the name for texture pack description files from "info.txt" to "description.txt" in order to keep the naming consistent between description files for both mods and texture packs.

Also add backwards compatibility for texture packs that use "info.txt", and note in the log that "info.txt" is depreciated.
2015-07-18 07:50:44 +02:00

127 lines
4.1 KiB
Lua

--Minetest
--Copyright (C) 2014 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.
--------------------------------------------------------------------------------
local function filter_texture_pack_list(list)
local retval = {"None"}
for _, item in ipairs(list) do
if item ~= "base" then
table.insert(retval, item)
end
end
return retval
end
--------------------------------------------------------------------------------
local function render_texture_pack_list(list)
local retval = ""
for i, v in ipairs(list) do
if v:sub(1,1) ~= "." then
if retval ~= "" then
retval = retval ..","
end
retval = retval .. core.formspec_escape(v)
end
end
return retval
end
--------------------------------------------------------------------------------
local function get_formspec(tabview, name, tabdata)
local retval = "label[4,-0.25;".. fgettext("Select texture pack:") .. "]"..
"textlist[4,0.25;7.5,5.0;TPs;"
local current_texture_path = core.setting_get("texture_path")
local list = filter_texture_pack_list(core.get_dir_list(core.get_texturepath(), true))
local index = tonumber(core.setting_get("mainmenu_last_selected_TP"))
if index == nil then index = 1 end
if current_texture_path == "" then
retval = retval ..
render_texture_pack_list(list) ..
";" .. index .. "]"
return retval
end
local infofile = current_texture_path ..DIR_DELIM.."description.txt"
-- This adds backwards compatibility for old texture pack description files named
-- "info.txt", and should be removed once all such texture packs have been updated
if not file_exists(infofile) then
infofile = current_texture_path ..DIR_DELIM.."info.txt"
if file_exists(infofile) then
minetest.log("info.txt is depreciated. description.txt should be used instead.");
end
end
local infotext = ""
local f = io.open(infofile, "r")
if not f then
infotext = fgettext("No information available")
else
infotext = f:read("*all")
f:close()
end
local screenfile = current_texture_path..DIR_DELIM.."screenshot.png"
local no_screenshot = nil
if not file_exists(screenfile) then
screenfile = nil
no_screenshot = defaulttexturedir .. "no_screenshot.png"
end
return retval ..
render_texture_pack_list(list) ..
";" .. index .. "]" ..
"image[0.25,0.25;4.0,3.7;"..core.formspec_escape(screenfile or no_screenshot).."]"..
"textarea[0.6,3.25;3.7,1.5;;"..core.formspec_escape(infotext or "")..";]"
end
--------------------------------------------------------------------------------
local function main_button_handler(tabview, fields, name, tabdata)
if fields["TPs"] ~= nil then
local event = core.explode_textlist_event(fields["TPs"])
if event.type == "CHG" or event.type == "DCL" then
local index = core.get_textlist_index("TPs")
core.setting_set("mainmenu_last_selected_TP",
index)
local list = filter_texture_pack_list(core.get_dir_list(core.get_texturepath(), true))
local current_index = core.get_textlist_index("TPs")
if current_index ~= nil and #list >= current_index then
local new_path = core.get_texturepath()..DIR_DELIM..list[current_index]
if list[current_index] == "None" then new_path = "" end
core.setting_set("texture_path", new_path)
end
end
return true
end
return false
end
--------------------------------------------------------------------------------
tab_texturepacks = {
name = "texturepacks",
caption = fgettext("Texturepacks"),
cbf_formspec = get_formspec,
cbf_button_handler = main_button_handler,
on_change = nil
}