mirror of
https://github.com/pyrollo/display_modpack.git
synced 2024-11-27 16:43:45 +01:00
60 lines
2.4 KiB
Lua
60 lines
2.4 KiB
Lua
--[[
|
|
font_api mod for Minetest - Library creating textures with fonts and text
|
|
(c) Pierre-Yves Rollo
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
--]]
|
|
|
|
-- Deprecation
|
|
|
|
function deprecated_global_table(deprecated_global_name, replacement_global_name)
|
|
assert(type(deprecated_global_name) == 'string', "deprecated_global_name should be a string.")
|
|
assert(type(replacement_global_name) == 'string', "replacement_global_name should be a string.")
|
|
assert(deprecated_global_name ~= '', "deprecated_global_name should not be empty.")
|
|
assert(replacement_global_name ~= '', "replacement_global_name should not be empty.")
|
|
assert(rawget(_G, deprecated_global_name) == nil, "deprecated global does not exist.")
|
|
if _G[replacement_global_name] == nil then
|
|
minetest.log('warning', string.format(
|
|
'Replacement global "%s" does not exists.', replacement_global_name))
|
|
return
|
|
end
|
|
local meta = {
|
|
deprecated = deprecated_global_name,
|
|
replacement = replacement_global_name,
|
|
__index = function(table, key)
|
|
local meta = getmetatable(table)
|
|
local dbg = debug.getinfo(2, "lS")
|
|
minetest.log("warning", string.format(
|
|
'Accessing deprecated "%s" table, "%s" should be used instead (%s:%d).',
|
|
meta.deprecated, meta.replacement, (dbg.short_src or 'unknown'),
|
|
(dbg.currentline or 0)))
|
|
return _G[meta.replacement][key]
|
|
end,
|
|
__newindex = function(table, key, value)
|
|
local meta = getmetatable(table)
|
|
local dbg = debug.getinfo(2, "lS")
|
|
minetest.log("warning", string.format(
|
|
'Accessing deprecated "%s" table, "%s" should be used instead (%s:%d).',
|
|
meta.deprecated, meta.replacement, (dbg.short_src or 'unknown'),
|
|
(dbg.currentline or 0)))
|
|
_G[meta.replacement][key]=value
|
|
end,
|
|
}
|
|
rawset(_G, deprecated_global_name, {})
|
|
setmetatable(_G[deprecated_global_name], meta)
|
|
end
|
|
|
|
-- deprecated(2) -- December 2018 - Deprecation of font_lib
|
|
deprecated_global_table('font_lib', 'font_api')
|