Minetest Lua Mainmenu API Reference 0.4.14
========================================

Introduction
-------------
The main menu is defined as a formspec by Lua in builtin/mainmenu/
Description of formspec language to show your menu is in lua_api.txt

Callbacks
---------
core.buttonhandler(fields): called when a button is pressed.
^ fields = {name1 = value1, name2 = value2, ...}
core.event_handler(event)
^ event: "MenuQuit", "KeyEnter", "ExitButton" or "EditBoxEnter"

Gamedata
--------
The "gamedata" table is read when calling core.start(). It should contain:
{
	playername     = <name>,
	password       = <password>,
	address        = <IP/adress>,
	port           = <port>,
	selected_world = <index>, -- 0 for client mode
	singleplayer   = <true/false>,
}

Functions
---------
core.start()
core.close()

Filesystem:
core.get_builtin_path()
^ returns path to builtin root
core.get_modpath() (possible in async calls)
^ returns path to global modpath
core.get_modstore_details(modid) (possible in async calls)
^ modid numeric id of mod in modstore
^ returns {
	id			= <numeric id of mod in modstore>,
	title		= <human readable title>,
	basename	= <basename for mod>,
	description = <description of mod>,
	author		= <author of mod>,
	download_url= <best match download url>,
	license		= <short description of license>,
	rating		= <float value of current rating>
}
core.get_modstore_list() (possible in async calls)
^ returns {
	[1] = {
		id		 = <numeric id of mod in modstore>,
		title	 = <human readable title>,
		basename = <basename for mod>
	}
}
core.get_gamepath() (possible in async calls)
^ returns path to global gamepath
core.get_texturepath() (possible in async calls)
^ returns path to default textures
core.create_dir(absolute_path) (possible in async calls)
^ absolute_path to directory to create (needs to be absolute)
^ returns true/false
core.delete_dir(absolute_path) (possible in async calls)
^ absolute_path to directory to delete (needs to be absolute)
^ returns true/false