Top Level Namespace

Defined Under Namespace

Modules: IFRB

Instance Method Summary collapse

Instance Method Details

#_format(text, length: 60, indent: 2) ⇒ Object 



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# File 'lib/ifrb.rb', line 38

def _format(text, length:60, indent:2)
  indent = " " * indent

  text.each_line do |line|
    line.strip!

    if line.empty?
      puts
    else
      while line.length > length
        break_at = length
        break_at -= 1 while break_at > 0 && line[break_at] != " "
        break_at = length if break_at == 0
        puts indent + line[0, break_at]
        line = line[break_at+1..-1]
      end

      puts indent + line if line.length > 0
    end
  end

  nil
end

#_load_room(name) ⇒ Object 



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# File 'lib/ifrb.rb', line 26

def _load_room(name)
  context.irb_name = name

  (methods - @_baseline).each do |method|
    eval "undef #{method}"
  end

  send(name)

  look if respond_to?(:look)
end

#ifrb(game) ⇒ Object 



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# File 'lib/ifrb.rb', line 13

def ifrb(game)
  context.prompt_mode = :IFRB

  class <<self
    def method_missing(sym, *args)
      if args.empty?
        sym
      else
        super
      end
    end
  end

  def _load_room(name)
    context.irb_name = name

    (methods - @_baseline).each do |method|
      eval "undef #{method}"
    end

    send(name)

    look if respond_to?(:look)
  end

  def _format(text, length:60, indent:2)
    indent = " " * indent

    text.each_line do |line|
      line.strip!

      if line.empty?
        puts
      else
        while line.length > length
          break_at = length
          break_at -= 1 while break_at > 0 && line[break_at] != " "
          break_at = length if break_at == 0
          puts indent + line[0, break_at]
          line = line[break_at+1..-1]
        end

        puts indent + line if line.length > 0
      end
    end

    nil
  end

  load "#{game}.rb"
  @_baseline = methods

  _load_room :start
end