minetest/builtin/init.lua
2022-12-15 07:37:49 -05:00

74 lines
2.2 KiB
Lua

--
-- This file contains built-in stuff in Minetest implemented in Lua.
--
-- It is always loaded and executed after registration of the C API,
-- before loading and running any mods.
--
-- Initialize some very basic things
function core.error_handler(err, level)
return debug.traceback(tostring(err), level)
end
do
local function concat_args(...)
local n, t = select("#", ...), {...}
for i = 1, n do
t[i] = tostring(t[i])
end
return table.concat(t, "\t")
end
function core.debug(...) core.log(concat_args(...)) end
if core.print then
local core_print = core.print
-- Override native print and use
-- terminal if that's turned on
function print(...) core_print(concat_args(...)) end
core.print = nil -- don't pollute our namespace
end
end
math.randomseed(os.time())
minetest = core
-- Load other files
local scriptdir = core.get_builtin_path()
local gamepath = scriptdir .. "game" .. DIR_DELIM
local clientpath = scriptdir .. "client" .. DIR_DELIM
local commonpath = scriptdir .. "common" .. DIR_DELIM
local asyncpath = scriptdir .. "async" .. DIR_DELIM
dofile(commonpath .. "vector.lua")
dofile(commonpath .. "strict.lua")
dofile(commonpath .. "serialize.lua")
dofile(commonpath .. "misc_helpers.lua")
if INIT == "game" then
dofile(gamepath .. "init.lua")
assert(not core.get_http_api)
elseif INIT == "mainmenu" then
local mm_script = core.settings:get("main_menu_script")
local custom_loaded = false
if mm_script and mm_script ~= "" then
local testfile = io.open(mm_script, "r")
if testfile then
testfile:close()
dofile(mm_script)
custom_loaded = true
core.log("info", "Loaded custom main menu script: "..mm_script)
else
core.log("error", "Failed to load custom main menu script: "..mm_script)
core.log("info", "Falling back to default main menu script")
end
end
if not custom_loaded then
dofile(core.get_mainmenu_path() .. DIR_DELIM .. "init.lua")
end
elseif INIT == "async" then
dofile(asyncpath .. "mainmenu.lua")
elseif INIT == "async_game" then
dofile(asyncpath .. "game.lua")
elseif INIT == "client" then
dofile(clientpath .. "init.lua")
else
error(("Unrecognized builtin initialization type %s!"):format(tostring(INIT)))
end