1 files changed, 54 insertions, 0 deletions
diff --git a/rbot/plugins/roshambo.rb b/rbot/plugins/roshambo.rb
new file mode 100644
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--- /dev/null
+++ b/rbot/plugins/roshambo.rb
@@ -0,0 +1,54 @@
+# Play the game of roshambo (rock-paper-scissors)
+# Copyright (C) 2004 Hans Fugal
+# Distributed under the same license as rbot itself
+require 'time'
+class RoshamboPlugin < Plugin
+  def initialize
+    super 
+    @scoreboard = {}
+  end
+  def help(plugin, topic="")
+    "roshambo <rock|paper|scissors> => play roshambo"
+  end
+  def privmsg(m)
+    # simultaneity
+    choice = choose
+
+    # init scoreboard
+    if (not @scoreboard.has_key?(m.sourcenick) or (Time.now - @scoreboard[m.sourcenick]['timestamp']) > 3600)
+      @scoreboard[m.sourcenick] = {'me'=>0,'you'=>0,'timestamp'=>Time.now}
+    end
+    case m.params
+    when 'rock','paper','scissors'
+      s = score(choice,m.params)
+      @scoreboard[m.sourcenick]['timestamp'] = Time.now
+      myscore=@scoreboard[m.sourcenick]['me']
+      yourscore=@scoreboard[m.sourcenick]['you']
+      case s
+      when 1
+	yourscore=@scoreboard[m.sourcenick]['you'] += 1
+	m.reply "#{choice}. You win. Score: me #{myscore} you #{yourscore}"
+      when 0
+	m.reply "#{choice}. We tie. Score: me #{myscore} you #{yourscore}"
+      when -1
+	myscore=@scoreboard[m.sourcenick]['me'] += 1
+	m.reply "#{choice}! I win! Score: me #{myscore} you #{yourscore}"
+      end
+    else
+      m.reply "incorrect usage: " + help(m.plugin)
+    end
+  end
+      
+  def choose
+    ['rock','paper','scissors'][rand(3)]
+  end
+  def score(a,b)
+    beats = {'rock'=>'scissors', 'paper'=>'rock', 'scissors'=>'paper'}
+    return -1 if beats[a] == b
+    return 1 if beats[b] == a
+    return 0
+  end
+end
+plugin = RoshamboPlugin.new
+plugin.register("roshambo")
+plugin.register("rps")