require 'ffi' require 'libtcod/version' require 'libtcod/struct' require 'libtcod/consts' require 'libtcod/bindings' require 'libtcod/color_consts' require 'libtcod/system' require 'libtcod/console' require 'libtcod/map' APP_ROOT = File.expand_path(File.join(File.dirname(__FILE__), '..'))