IF in campfire

gistfile1.rb

#!/usr/bin/env ruby

require 'rubygems'
require 'tinder'
require 'open3'
require 'eventmachine'

# CHANGE THESE TO FIT
config = {
  # CAMPFIRE USER DETAILS
  :campfire_subdomain => 'techbelly',
  :campfire_user => 'FROTZ',
  :campfire_token => 'PUT YOUR TOKEN HERE, EVILDOERS',
  :campfire_room_name  => 'FICTIONAL',
  # ZCODE DETAILS
  :dfrotz => './dfrotz',
  :game => './Wishbrin.z3'
}

# editing this on the server

campfire = Tinder::Campfire.new config[:campfire_subdomain], :token => config[:campfire_token]
room = campfire.find_room_by_name config[:campfire_room_name]

EventMachine::run do

frotzin, frotzout, frotzerr = Open3.popen3("#{config[:dfrotz]} -Z0 -w 3000 -p #{config[:game]}") 
room.speak "FROTZ STARTED"
room.speak "Send messages to the game in ALL CAPS."

def send_message_to_game? msg
  msg && msg == msg.upcase
end

Thread.new do
loop do
  while output = select([frotzout,frotzerr],nil,nil,0.25)
    output[0].each do |stream| 
       room.speak(stream.gets)
    end
  end
end
end

room.listen do |m|
  message = m[:body]
  frotzin.puts(message) if send_message_to_game?(message)
end