-- Useful constants
OCT_NEEDS_NETWORKING = 1;
OCT_NOT_NEEDS_NETWORKING = 0;
OCT_NEEDS_TERMBOX = 1;
OCT_NOT_NEEDS_TERMBOX = 0;

-- Load a sprite stored in a .txt file
function load_termbox_sprite(file_name)
   file = io.open(file_name, "r");
   io.input(file);
   local contents = io.read("*a");
   io.close(file);
   return contents;
end