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diff --git a/linden/indra/newview/floaterdice.cpp b/linden/indra/newview/floaterdice.cpp
new file mode 100644
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+++ b/linden/indra/newview/floaterdice.cpp
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+/**
+* @file floaterdice.cpp
+* @brief Dice window for Imprudence
+*
+* $LicenseInfo:firstyear=2009&license=viewergpl$
+*
+* Copyright (c) 2011, McCabe Maxsted
+*
+* Imprudence Viewer Source Code
+* The source code in this file ("Source Code") is provided to you
+* under the terms of the GNU General Public License, version 2.0
+* ("GPL"). Terms of the GPL can be found in doc/GPL-license.txt in
+* this distribution, or online at
+* http://secondlifegrid.net/programs/open_source/licensing/gplv2
+*
+* There are special exceptions to the terms and conditions of the GPL as
+* it is applied to this Source Code. View the full text of the exception
+* in the file doc/FLOSS-exception.txt in this software distribution, or
+* online at http://secondlifegrid.net/programs/open_source/licensing/flossexception
+*
+* By copying, modifying or distributing this software, you acknowledge
+* that you have read and understood your obligations described above,
+* and agree to abide by those obligations.
+*
+* ALL SOURCE CODE IS PROVIDED "AS IS." THE AUTHOR MAKES NO
+* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+* COMPLETENESS OR PERFORMANCE.
+* $/LicenseInfo$
+*/
+
+#include "llviewerprecompiledheaders.h"
+
+#include "floaterdice.h"
+
+#include "llspinctrl.h"
+#include "lluictrlfactory.h"
+
+#include "llchat.h"
+#include "llchatbar.h"
+#include "llkeyboard.h"
+#include "llviewercontrol.h"
+
+
+FloaterDice::FloaterDice(const LLSD& seed) : LLFloater("Roll Dice")
+{
+        LLUICtrlFactory::getInstance()->buildFloater(this, "floater_dice.xml");
+}
+
+FloaterDice::~FloaterDice()
+{
+}
+
+BOOL FloaterDice::postBuild()
+{
+        childSetAction("btn_roll", onClickRoll, this);
+
+        return TRUE;
+}
+
+// static
+void FloaterDice::onClickRoll(void* data)
+{
+        FloaterDice* self = (FloaterDice*)data;
+        if (self)
+        {
+                S32 dice_count = (S32)(self->getChild<LLSpinCtrl>("spin_dice_count")->getValue());
+                S32 dice_sides = (S32)(self->getChild<LLSpinCtrl>("spin_dice_sides")->getValue());
+
+                if (dice_count <= 0 || dice_sides <= 3)
+                {
+                        llwarns << "Invalid dice roll! Someone's trying to cheat, perhaps?" << llendl;
+                        return;
+                }
+                else
+                {
+                        S32 dice_total = 0;
+                        std::ostringstream rolls;
+                        for (S32 i = 0; i < dice_count; ++i)
+                        {
+                                S32 roll = ll_rand(dice_sides);
+                                dice_total += roll;
+                                rolls << roll;
+                                if (i < dice_count - 1) rolls << ", ";
+                        }
+
+                        std::string roll_text = llformat("/me rolled %dd%d for a total of %d", dice_count, dice_sides, dice_total);
+                        if (dice_count > 1)
+                        {
+                                roll_text += " (" + rolls.str() + ")";
+                        }
+                        gChatBar->sendChatFromViewer(roll_text, CHAT_TYPE_NORMAL, FALSE);
+                }
+        }
+}
+
+// virtual
+BOOL FloaterDice::handleKeyHere(KEY key, MASK mask)
+{
+        BOOL handled = FALSE;
+
+        if ((KEY_RETURN == key) && (mask == MASK_NONE))
+        {
+                onClickRoll(this);
+                handled = TRUE;
+        }
+
+        return handled;
+}