Actually commit the halflife2 plugin

1 files changed, 55 insertions, 0 deletions

diff --git a/data/rbot/plugins/hl2.rb b/data/rbot/plugins/hl2.rb
new file mode 100644
index 00000000..e0623433
--- /dev/null
+++ b/data/rbot/plugins/hl2.rb
@@ -0,0 +1,55 @@
+# Plugin for the Ruby IRC bot (http://linuxbrit.co.uk/rbot/)

+#

+# Simple Half-Life 2 (Source Engine) plugin to query online

+# servers to see if its online and kicking and how many users.

+#

+# Added 2 seconds timeout to the response. And sockets are now

+# closing properly.

+#

+# (c) 2006 Ole Christian Rynning <oc@rynning.no>

+# Licensed under GPL V2.

+

+require 'socket'

+require 'timeout'

+class HL2Plugin < Plugin

+

+  A2S_INFO = "\xFF\xFF\xFF\xFF\x54\x53\x6F\x75\x72\x63\x65\x20\x45\x6E\x67\x69\x6E\x65\x20\x51\x75\x65\x72\x79\x00"

+

+  TIMEOUT = 2

+

+  def a2s_info(addr, port)

+    socket = UDPSocket.new()

+    socket.send(A2S_INFO, 0, addr, port.to_i)

+    response = nil

+

+    begin

+      timeout(TIMEOUT) do

+        response = socket.recvfrom(1400,0)

+      end

+    rescue Exception

+    end

+

+    socket.close()

+    response ? response.first.unpack("iACZ*Z*Z*Z*sCCCaaCCZ*") : nil

+  end

+

+  def help(plugin, topic="")

+    "hl2 'server:port' => show basic information about the given server"

+  end

+

+  def hl2(m, params)

+    addr, port = params[:conn_str].split(':')

+    Thread.start do

+      info = a2s_info(addr, port)

+      if info != nil

+        m.reply "#{info[3]} is online with #{info[8]}/#{info[9]} players."

+      else

+        m.reply "Couldn't connect to #{params[:conn_str]}"

+      end

+    end

+  end

+

+end

+plugin = HL2Plugin.new

+plugin.map 'hl2 :conn_str'

+