--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/orpg/dieroller/utils.py	Tue Jul 14 16:41:58 2009 -0500
@@ -0,0 +1,100 @@
+#!/usr/bin/env python
+# Copyright (C) 2000-2001 The OpenRPG Project
+#
+#       openrpg-dev@lists.sourceforge.net
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+# --
+#
+# File: dieroller/utils.py
+# Author: OpenRPG Team
+# Maintainer:
+# Version:
+#   $Id: utils.py,v 1.22 2007/05/05 05:30:10 digitalxero Exp $
+#
+# Description: Classes to help manage the die roller
+#
+
+__version__ = "$Id: utils.py,v 1.22 2007/05/05 05:30:10 digitalxero Exp $"
+
+from die import *
+from wod import *
+from d20 import *
+from hero import *
+from shadowrun import *
+from sr4 import *
+from hackmaster import *
+from wodex import *
+from srex import *
+from gurps import *
+from runequest import *
+from savage import *
+from trinity import *
+
+import re
+
+rollers = ['std','wod','d20','hero','shadowrun', 'sr4','hackmaster','srex','wodex', 'gurps', 'runequest', 'sw', 'trinity']
+
+class roller_manager:
+    def __init__(self,roller_class="d20"):
+        try:
+            self.setRoller(roller_class)
+        except:
+            self.roller_class = "std"
+
+    def setRoller(self,roller_class):
+        try:
+            rollers.index(roller_class)
+            self.roller_class = roller_class
+        except:
+            raise Exception, "Invalid die roller!"
+
+    def getRoller(self):
+        return self.roller_class
+
+    def listRollers(self):
+        return rollers
+
+    def stdDieToDClass(self,match):
+        s = match.group(0)
+        (num,sides) = s.split('d')
+
+        if sides.strip().upper() == 'F':
+            sides = "'f'"
+
+        try:
+            if int(num) > 100 or int(sides) > 10000:
+                return None
+        except:
+            pass
+
+        return "(" + num.strip() + "**" + self.roller_class + "(" + sides.strip() + "))"
+
+    #  Use this to convert ndm-style (3d6) dice to d_base format
+    def convertTheDieString(self,s):
+        reg = re.compile("\d+\s*[a-zA-Z]+\s*[\dFf]+")
+        (result, num_matches) = reg.subn(self.stdDieToDClass, s)
+        if num_matches == 0 or result is None:
+            try:
+                s2 = self.roller_class + "(0)." + s
+                test = eval(s2)
+                return s2
+            except:
+                pass
+        return result
+
+
+    def proccessRoll(self,s):
+        return str(eval(self.convertTheDieString(s)))