From a5572505d843778b7f5395e25f9b9d15178bb423 Mon Sep 17 00:00:00 2001
From: Richard Linden <none@none>
Date: Thu, 24 Mar 2011 19:37:00 -0700
Subject: SOCIAL-509 FIX There is no way to copy a user name from web profile
 with the mouse

---
 indra/llui/llmenugl.cpp | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'indra/llui')

diff --git a/indra/llui/llmenugl.cpp b/indra/llui/llmenugl.cpp
index 32d7be377a..e60fae6ff5 100644
--- a/indra/llui/llmenugl.cpp
+++ b/indra/llui/llmenugl.cpp
@@ -3099,9 +3099,6 @@ void LLMenuGL::showPopup(LLView* spawning_view, LLMenuGL* menu, S32 x, S32 y)
 		CURSOR_HEIGHT + MOUSE_CURSOR_PADDING * 2);
 	menu->translateIntoRectWithExclusion( menu_region_rect, mouse_rect, FALSE );
 	menu->getParent()->sendChildToFront(menu);
-
-
-
 }
 
 ///============================================================================
-- 
cgit v1.3


From 567035a2f758fc99ab09b8c9e802dfc881fc301b Mon Sep 17 00:00:00 2001
From: Jonathan Yap <none@none>
Date: Fri, 25 Mar 2011 17:58:20 -0400
Subject: STORM-1094  Chat preferences > font size should increase size of
 input text in IM window

---
 doc/contributions.txt         | 1 +
 indra/llui/lllineeditor.cpp   | 5 +++++
 indra/llui/lllineeditor.h     | 1 +
 indra/newview/llimfloater.cpp | 3 +++
 4 files changed, 10 insertions(+)

(limited to 'indra/llui')

diff --git a/doc/contributions.txt b/doc/contributions.txt
index 560bedd518..609bedf5ec 100644
--- a/doc/contributions.txt
+++ b/doc/contributions.txt
@@ -413,6 +413,7 @@ Jonathan Yap
 	STORM-990
 	STORM-1020
 	STORM-1064
+	STORM-1094
 Kage Pixel
 	VWR-11
 Ken March
diff --git a/indra/llui/lllineeditor.cpp b/indra/llui/lllineeditor.cpp
index 7e348656a9..900742ed6c 100644
--- a/indra/llui/lllineeditor.cpp
+++ b/indra/llui/lllineeditor.cpp
@@ -2290,3 +2290,8 @@ void LLLineEditor::setContextMenu(LLContextMenu* new_context_menu)
 	else
 		mContextMenuHandle.markDead();
 }
+
+void LLLineEditor::setFont(const LLFontGL* font)
+{
+	mGLFont = font;
+}
\ No newline at end of file
diff --git a/indra/llui/lllineeditor.h b/indra/llui/lllineeditor.h
index 723423a5b9..7b5fa218f2 100644
--- a/indra/llui/lllineeditor.h
+++ b/indra/llui/lllineeditor.h
@@ -201,6 +201,7 @@ public:
 	const LLColor4& getTentativeFgColor() const { return mTentativeFgColor.get(); }
 
 	const LLFontGL* getFont() const { return mGLFont; }
+	void setFont(const LLFontGL* font);
 
 	void			setIgnoreArrowKeys(BOOL b)		{ mIgnoreArrowKeys = b; }
 	void			setIgnoreTab(BOOL b)			{ mIgnoreTab = b; }
diff --git a/indra/newview/llimfloater.cpp b/indra/newview/llimfloater.cpp
index f74ae92a7b..a15d134f87 100644
--- a/indra/newview/llimfloater.cpp
+++ b/indra/newview/llimfloater.cpp
@@ -56,6 +56,7 @@
 #include "llrootview.h"
 #include "llspeakers.h"
 #include "llsidetray.h"
+#include "llviewerchat.h"
 
 
 static const S32 RECT_PADDING_NOT_INIT = -1;
@@ -891,6 +892,7 @@ void LLIMFloater::updateChatHistoryStyle()
 
 void LLIMFloater::processChatHistoryStyleUpdate(const LLSD& newvalue)
 {
+	LLFontGL* font = LLViewerChat::getChatFont();
 	LLFloaterReg::const_instance_list_t& inst_list = LLFloaterReg::getFloaterList("impanel");
 	for (LLFloaterReg::const_instance_list_t::const_iterator iter = inst_list.begin();
 		 iter != inst_list.end(); ++iter)
@@ -899,6 +901,7 @@ void LLIMFloater::processChatHistoryStyleUpdate(const LLSD& newvalue)
 		if (floater)
 		{
 			floater->updateChatHistoryStyle();
+			floater->mInputEditor->setFont(font);
 		}
 	}
 
-- 
cgit v1.3


From f443f3e84725d01d47b96a3385ee9ccc494ede89 Mon Sep 17 00:00:00 2001
From: Richard Linden <none@none>
Date: Fri, 25 Mar 2011 19:13:32 -0700
Subject: SOCIAL-717 FIX Artwork for click to move hint updated resize logic
 for hint popups to accomodate image size

---
 indra/llui/lliconctrl.h                            |   1 +
 indra/newview/app_settings/settings.xml            |   2 +-
 indra/newview/llfirstuse.cpp                       |   6 +++-
 indra/newview/llhints.cpp                          |  14 +++++++++
 indra/newview/llnavigationbar.cpp                  |   3 ++
 .../newview/skins/default/xui/en/notifications.xml |   8 +++--
 indra/newview/skins/default/xui/en/panel_hint.xml  |   2 +-
 .../skins/default/xui/en/panel_hint_image.xml      |  34 +++++++++++++--------
 .../skins/minimal/textures/click_to_move.png       | Bin 0 -> 8188 bytes
 indra/newview/skins/minimal/textures/textures.xml  |   1 +
 10 files changed, 54 insertions(+), 17 deletions(-)
 create mode 100644 indra/newview/skins/minimal/textures/click_to_move.png

(limited to 'indra/llui')

diff --git a/indra/llui/lliconctrl.h b/indra/llui/lliconctrl.h
index e9bdab2d47..669e126266 100644
--- a/indra/llui/lliconctrl.h
+++ b/indra/llui/lliconctrl.h
@@ -69,6 +69,7 @@ public:
 
 	void			setColor(const LLColor4& color) { mColor = color; }
 	void			setImage(LLPointer<LLUIImage> image) { mImagep = image; }
+	const LLPointer<LLUIImage> getImage() { return mImagep; }
 	
 private:
 	void setIconImageDrawSize() ;
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 04045585a0..b966447942 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -12364,7 +12364,7 @@
       <key>Type</key>
       <string>F32</string>
       <key>Value</key>
-      <real>120.0</real>
+      <real>1.0</real>
     </map>
     <key>DestinationGuideHintTimeout</key>
     <map>
diff --git a/indra/newview/llfirstuse.cpp b/indra/newview/llfirstuse.cpp
index e319418def..1c15360b09 100644
--- a/indra/newview/llfirstuse.cpp
+++ b/indra/newview/llfirstuse.cpp
@@ -115,7 +115,11 @@ void LLFirstUse::notMoving(bool enable)
 {
 	// fire off 2 notifications and rely on filtering to select the relevant one
 	firstUseNotification("FirstNotMoving", enable, "HintMove", LLSD(), LLSD().with("target", "move_btn").with("direction", "top"));
-	firstUseNotification("FirstNotMoving", enable, "HintMoveArrows", LLSD(), LLSD().with("target", "bottom_tray").with("direction", "top").with("hint_image", "arrow_keys.png").with("down_arrow", ""));
+	firstUseNotification("FirstNotMoving", enable, "HintMoveClick", LLSD(), LLSD()
+		.with("target", "nav_bar")
+		.with("direction", "bottom")
+		.with("hint_image", "click_to_move.png")
+		.with("up_arrow", ""));
 }
 
 // static
diff --git a/indra/newview/llhints.cpp b/indra/newview/llhints.cpp
index c4dcaf11f9..97f0e36a0c 100644
--- a/indra/newview/llhints.cpp
+++ b/indra/newview/llhints.cpp
@@ -191,6 +191,8 @@ BOOL LLHintPopup::postBuild()
 	LLRect text_bounds = hint_text.getTextBoundingRect();
 	S32 delta_height = text_bounds.getHeight() - hint_text.getRect().getHeight();
 	reshape(getRect().getWidth(), getRect().getHeight() + delta_height);
+	hint_text.reshape(hint_text.getRect().getWidth(), hint_text.getRect().getHeight() + delta_height);
+	hint_text.translate(0, -delta_height);
 	return TRUE;
 }
 
@@ -211,6 +213,18 @@ void LLHintPopup::draw()
 		alpha = clamp_rescale(mFadeTimer.getElapsedTimeF32(), 0.f, mFadeInTime, 0.f, 1.f);
 	}
 	
+	LLIconCtrl& hint_icon = getChildRef<LLIconCtrl>("hint_image");
+
+	LLUIImagePtr hint_image = hint_icon.getImage();
+	S32 image_height = hint_image.isNull() ? 0 : hint_image->getHeight();
+	S32 image_width = hint_image.isNull() ? 0 : hint_image->getWidth();
+
+	S32 delta_height = image_height - hint_icon.getRect().getHeight();
+	hint_icon.getParent()->reshape(image_width, image_height);
+
+	LLRect hint_rect = getLocalRect();
+	reshape(hint_rect.getWidth(), hint_rect.getHeight() + delta_height);
+
 	{	LLViewDrawContext context(alpha); 
 
 		if (mTarget.empty())
diff --git a/indra/newview/llnavigationbar.cpp b/indra/newview/llnavigationbar.cpp
index 3b160ddc8e..b8832dfd8e 100644
--- a/indra/newview/llnavigationbar.cpp
+++ b/indra/newview/llnavigationbar.cpp
@@ -57,6 +57,7 @@
 #include "llviewercontrol.h"
 #include "llfloatermediabrowser.h"
 #include "llweb.h"
+#include "llhints.h"
 
 #include "llinventorymodel.h"
 #include "lllandmarkactions.h"
@@ -324,6 +325,8 @@ BOOL LLNavigationBar::postBuild()
 	LLTeleportHistory::getInstance()->setHistoryChangedCallback(
 			boost::bind(&LLNavigationBar::onTeleportHistoryChanged, this));
 
+	LLHints::registerHintTarget("nav_bar", LLView::getHandle());
+
 	return TRUE;
 }
 
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index 6ecaef1bf3..ad68e50e77 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -7034,11 +7034,15 @@ Mute everyone?
   </notification>
 
   <notification
-  name="HintMoveArrows"
+  name="HintMoveClick"
   label="Move"
   type="hint"
   unique="true">
-    To walk, use the directional keys on your keyboard. You can run by pressing the Up arrow twice.
+Click to Walk
+Click anywhere on the ground to walk to that spot.
+
+Click and Drag to Rotate View
+Click and drag anywhere on the world to rotate your view
     <tag>custom_skin</tag>
   </notification>
 
diff --git a/indra/newview/skins/default/xui/en/panel_hint.xml b/indra/newview/skins/default/xui/en/panel_hint.xml
index e2e9d0aef0..c883fd8a1d 100644
--- a/indra/newview/skins/default/xui/en/panel_hint.xml
+++ b/indra/newview/skins/default/xui/en/panel_hint.xml
@@ -16,7 +16,7 @@
         right="197"
         top="26"
         bottom="92"
-        follows="all" 
+        follows="left|right|bottom" 
         text_color="Black"
         wrap="true"/>
   <button right="197" 
diff --git a/indra/newview/skins/default/xui/en/panel_hint_image.xml b/indra/newview/skins/default/xui/en/panel_hint_image.xml
index 00b6e42497..30dd1836f1 100644
--- a/indra/newview/skins/default/xui/en/panel_hint_image.xml
+++ b/indra/newview/skins/default/xui/en/panel_hint_image.xml
@@ -1,33 +1,43 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <panel
- width="205"
+ width="305"
  height="140"
  layout="topleft">
   <text name="hint_title"
         font="SansSerifMedium" 
         left="8"
-        right="180"
+        right="290"
         top="8"
         bottom="20"
         follows="left|right|top"
         text_color="Black"
         wrap="false"/>
-  <icon name="hint_image"
-        left="42"
-        top="25"
-        width="115"
-        height="86"
-        image_name="arrow_keys.png"
-        />
+  <layout_stack left="0"
+                top="25"
+                width="305"
+                height="0"
+                follows="all"
+                orientation="horizontal">
+    <layout_panel auto_resize="true" width="100"/>
+    <layout_panel auto_resize="true" width="0">
+      <icon name="hint_image"
+       top="0"
+       left="0"
+       height="0"
+       width="0"
+       follows="all"/>
+    </layout_panel>
+      <layout_panel auto_resize="true" width="100"/>
+    </layout_stack>
   <text name="hint_text"
         left="8"
-        right="197"
+        right="297"
         top_pad="5"
         bottom="120"
-        follows="all" 
+        follows="left|right|bottom" 
         text_color="Black"
         wrap="true"/>
-  <button right="197" 
+  <button right="297" 
           top="8"
           width="16" 
           height="16"
diff --git a/indra/newview/skins/minimal/textures/click_to_move.png b/indra/newview/skins/minimal/textures/click_to_move.png
new file mode 100644
index 0000000000..74e3faa8ff
Binary files /dev/null and b/indra/newview/skins/minimal/textures/click_to_move.png differ
diff --git a/indra/newview/skins/minimal/textures/textures.xml b/indra/newview/skins/minimal/textures/textures.xml
index 3e2f5cd397..b4848a0619 100644
--- a/indra/newview/skins/minimal/textures/textures.xml
+++ b/indra/newview/skins/minimal/textures/textures.xml
@@ -2,6 +2,7 @@
 <textures version="101">
   <texture name="Button_Separator" file_name="bottomtray/button_separator.png" preload="true" />
   <texture name="arrow_keys.png"/>
+  <texture name="click_to_move" file_name="click_to_move.png"/>
   <texture name="bottomtray_close_off" file_name="bottomtray/close_off.png" preload="true" />
   <texture name="bottomtray_close_over" file_name="bottomtray/close_over.png" preload="true" />
   <texture name="bottomtray_close_press" file_name="bottomtray/close_press.png" preload="true" />
-- 
cgit v1.3


From a1a5a793a70f62c977e97b7433840fcb70f47c03 Mon Sep 17 00:00:00 2001
From: Oz Linden <oz@lindenlab.com>
Date: Wed, 6 Apr 2011 08:13:44 -0400
Subject: fix line endings (one missing, two files of DOS)

---
 indra/llui/lllineeditor.cpp       |    2 +-
 indra/newview/llphysicsmotion.cpp | 1402 ++++++++++++++++++-------------------
 indra/newview/llphysicsmotion.h   |  248 +++----
 3 files changed, 826 insertions(+), 826 deletions(-)

(limited to 'indra/llui')

diff --git a/indra/llui/lllineeditor.cpp b/indra/llui/lllineeditor.cpp
index 900742ed6c..d99ee5a545 100644
--- a/indra/llui/lllineeditor.cpp
+++ b/indra/llui/lllineeditor.cpp
@@ -2294,4 +2294,4 @@ void LLLineEditor::setContextMenu(LLContextMenu* new_context_menu)
 void LLLineEditor::setFont(const LLFontGL* font)
 {
 	mGLFont = font;
-}
\ No newline at end of file
+}
diff --git a/indra/newview/llphysicsmotion.cpp b/indra/newview/llphysicsmotion.cpp
index acf8973f03..cb7a55320a 100644
--- a/indra/newview/llphysicsmotion.cpp
+++ b/indra/newview/llphysicsmotion.cpp
@@ -1,701 +1,701 @@
-/** 
- * @file llphysicsmotion.cpp
- * @brief Implementation of LLPhysicsMotion class.
- *
- * $LicenseInfo:firstyear=2001&license=viewergpl$
- * 
- * Copyright (c) 2001-2009, Linden Research, Inc.
- * 
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab.  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 LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
-
-//-----------------------------------------------------------------------------
-// Header Files
-//-----------------------------------------------------------------------------
-#include "llviewerprecompiledheaders.h"
-#include "linden_common.h"
-
-#include "m3math.h"
-#include "v3dmath.h"
-
-#include "llphysicsmotion.h"
-#include "llcharacter.h"
-#include "llviewercontrol.h"
-#include "llviewervisualparam.h"
-#include "llvoavatarself.h"
-
-typedef std::map<std::string, std::string> controller_map_t;
-typedef std::map<std::string, F32> default_controller_map_t;
-
-#define MIN_REQUIRED_PIXEL_AREA_BREAST_MOTION 0.f;
-
-inline F64 llsgn(const F64 a)
-{
-        if (a >= 0)
-                return 1;
-        return -1;
-}
-
-/* 
-   At a high level, this works by setting temporary parameters that are not stored
-   in the avatar's list of params, and are not conveyed to other users.  We accomplish
-   this by creating some new temporary driven params inside avatar_lad that are then driven
-   by the actual params that the user sees and sets.  For example, in the old system,
-   the user sets a param called breast bouyancy, which controls the Z value of the breasts.
-   In our new system, the user still sets the breast bouyancy, but that param is redefined
-   as a driver param so that affects a new temporary driven param that the bounce is applied
-   to.
-*/
-
-class LLPhysicsMotion
-{
-public:
-        /*
-          param_driver_name: The param that controls the params that are being affected by the physics.
-          joint_name: The joint that the body part is attached to.  The joint is
-          used to determine the orientation (rotation) of the body part.
-
-          character: The avatar that this physics affects.
-
-          motion_direction_vec: The direction (in world coordinates) that determines the
-          motion.  For example, (0,0,1) is up-down, and means that up-down motion is what
-          determines how this joint moves.
-
-          controllers: The various settings (e.g. spring force, mass) that determine how
-          the body part behaves.
-        */
-        LLPhysicsMotion(const std::string &param_driver_name, 
-                        const std::string &joint_name,
-                        LLCharacter *character,
-                        const LLVector3 &motion_direction_vec,
-                        const controller_map_t &controllers) :
-                mParamDriverName(param_driver_name),
-                mJointName(joint_name),
-                mMotionDirectionVec(motion_direction_vec),
-                mParamDriver(NULL),
-                mParamControllers(controllers),
-                mCharacter(character),
-                mLastTime(0),
-                mPosition_local(0),
-                mVelocityJoint_local(0),
-                mPositionLastUpdate_local(0)
-        {
-                mJointState = new LLJointState;
-        }
-
-        BOOL initialize();
-
-        ~LLPhysicsMotion() {}
-
-        BOOL onUpdate(F32 time);
-
-        LLPointer<LLJointState> getJointState() 
-        {
-                return mJointState;
-        }
-protected:
-        F32 getParamValue(const std::string& controller_key)
-        {
-                const controller_map_t::const_iterator& entry = mParamControllers.find(controller_key);
-                if (entry == mParamControllers.end())
-                {
-                        return sDefaultController[controller_key];
-                }
-                const std::string& param_name = (*entry).second.c_str();
-                return mCharacter->getVisualParamWeight(param_name.c_str());
-        }
-        void setParamValue(LLViewerVisualParam *param,
-                           const F32 new_value_local);
-
-        F32 toLocal(const LLVector3 &world);
-        F32 calculateVelocity_local(const F32 time_delta);
-        F32 calculateAcceleration_local(F32 velocity_local,
-                                        const F32 time_delta);
-private:
-        const std::string mParamDriverName;
-        const std::string mParamControllerName;
-        const LLVector3 mMotionDirectionVec;
-        const std::string mJointName;
-
-        F32 mPosition_local;
-        F32 mVelocityJoint_local; // How fast the joint is moving
-        F32 mAccelerationJoint_local; // Acceleration on the joint
-
-        F32 mVelocity_local; // How fast the param is moving
-        F32 mPositionLastUpdate_local;
-        LLVector3 mPosition_world;
-
-        LLViewerVisualParam *mParamDriver;
-        const controller_map_t mParamControllers;
-        
-        LLPointer<LLJointState> mJointState;
-        LLCharacter *mCharacter;
-
-        F32 mLastTime;
-        
-        static default_controller_map_t sDefaultController;
-};
-
-default_controller_map_t initDefaultController()
-{
-        default_controller_map_t controller;
-        controller["Mass"] = 0.2f;
-        controller["Gravity"] = 0.0f;
-        controller["Damping"] = .05f;
-        controller["Drag"] = 0.15f;
-        controller["MaxEffect"] = 0.1f;
-        controller["Spring"] = 0.1f;
-        controller["Gain"] = 10.0f;
-        return controller;
-}
-
-default_controller_map_t LLPhysicsMotion::sDefaultController = initDefaultController();
-
-BOOL LLPhysicsMotion::initialize()
-{
-        if (!mJointState->setJoint(mCharacter->getJoint(mJointName.c_str())))
-                return FALSE;
-        mJointState->setUsage(LLJointState::ROT);
-
-        mParamDriver = (LLViewerVisualParam*)mCharacter->getVisualParam(mParamDriverName.c_str());
-        if (mParamDriver == NULL)
-        {
-                llinfos << "Failure reading in  [ " << mParamDriverName << " ]" << llendl;
-                return FALSE;
-        }
-
-        return TRUE;
-}
-
-LLPhysicsMotionController::LLPhysicsMotionController(const LLUUID &id) : 
-        LLMotion(id),
-        mCharacter(NULL)
-{
-        mName = "breast_motion";
-}
-
-LLPhysicsMotionController::~LLPhysicsMotionController()
-{
-        for (motion_vec_t::iterator iter = mMotions.begin();
-             iter != mMotions.end();
-             ++iter)
-        {
-                delete (*iter);
-        }
-}
-
-BOOL LLPhysicsMotionController::onActivate() 
-{ 
-        return TRUE; 
-}
-
-void LLPhysicsMotionController::onDeactivate() 
-{
-}
-
-LLMotion::LLMotionInitStatus LLPhysicsMotionController::onInitialize(LLCharacter *character)
-{
-        mCharacter = character;
-
-        mMotions.clear();
-
-        // Breast Cleavage
-        {
-                controller_map_t controller;
-                controller["Mass"] = "Breast_Physics_Mass";
-                controller["Gravity"] = "Breast_Physics_Gravity";
-                controller["Drag"] = "Breast_Physics_Drag";
-                controller["Damping"] = "Breast_Physics_InOut_Damping";
-                controller["MaxEffect"] = "Breast_Physics_InOut_Max_Effect";
-                controller["Spring"] = "Breast_Physics_InOut_Spring";
-                controller["Gain"] = "Breast_Physics_InOut_Gain";
-                LLPhysicsMotion *motion = new LLPhysicsMotion("Breast_Physics_InOut_Controller",
-                                                                                                          "mChest",
-                                                                                                          character,
-                                                                                                          LLVector3(-1,0,0),
-                                                                                                          controller);
-                if (!motion->initialize())
-                {
-                        llassert_always(FALSE);
-                        return STATUS_FAILURE;
-                }
-                addMotion(motion);
-        }
-
-        // Breast Bounce
-        {
-                controller_map_t controller;
-                controller["Mass"] = "Breast_Physics_Mass";
-                controller["Gravity"] = "Breast_Physics_Gravity";
-                controller["Drag"] = "Breast_Physics_Drag";
-                controller["Damping"] = "Breast_Physics_UpDown_Damping";
-                controller["MaxEffect"] = "Breast_Physics_UpDown_Max_Effect";
-                controller["Spring"] = "Breast_Physics_UpDown_Spring";
-                controller["Gain"] = "Breast_Physics_UpDown_Gain";
-                LLPhysicsMotion *motion = new LLPhysicsMotion("Breast_Physics_UpDown_Controller",
-                                                                                                          "mChest",
-                                                                                                          character,
-                                                                                                          LLVector3(0,0,1),
-                                                                                                          controller);
-                if (!motion->initialize())
-                {
-                        llassert_always(FALSE);
-                        return STATUS_FAILURE;
-                }
-                addMotion(motion);
-        }
-
-        // Breast Sway
-        {
-                controller_map_t controller;
-                controller["Mass"] = "Breast_Physics_Mass";
-                controller["Gravity"] = "Breast_Physics_Gravity";
-                controller["Drag"] = "Breast_Physics_Drag";
-                controller["Damping"] = "Breast_Physics_LeftRight_Damping";
-                controller["MaxEffect"] = "Breast_Physics_LeftRight_Max_Effect";
-                controller["Spring"] = "Breast_Physics_LeftRight_Spring";
-                controller["Gain"] = "Breast_Physics_LeftRight_Gain";
-                LLPhysicsMotion *motion = new LLPhysicsMotion("Breast_Physics_LeftRight_Controller",
-                                                                                                          "mChest",
-                                                                                                          character,
-                                                                                                          LLVector3(0,-1,0),
-                                                                                                          controller);
-                if (!motion->initialize())
-                {
-                        llassert_always(FALSE);
-                        return STATUS_FAILURE;
-                }
-                addMotion(motion);
-        }
-        // Butt Bounce
-        {
-                controller_map_t controller;
-                controller["Mass"] = "Butt_Physics_Mass";
-                controller["Gravity"] = "Butt_Physics_Gravity";
-                controller["Drag"] = "Butt_Physics_Drag";
-                controller["Damping"] = "Butt_Physics_UpDown_Damping";
-                controller["MaxEffect"] = "Butt_Physics_UpDown_Max_Effect";
-                controller["Spring"] = "Butt_Physics_UpDown_Spring";
-                controller["Gain"] = "Butt_Physics_UpDown_Gain";
-                LLPhysicsMotion *motion = new LLPhysicsMotion("Butt_Physics_UpDown_Controller",
-                                                                                                          "mPelvis",
-                                                                                                          character,
-                                                                                                          LLVector3(0,0,-1),
-                                                                                                          controller);
-                if (!motion->initialize())
-                {
-                        llassert_always(FALSE);
-                        return STATUS_FAILURE;
-                }
-                addMotion(motion);
-        }
-
-        // Butt LeftRight
-        {
-                controller_map_t controller;
-                controller["Mass"] = "Butt_Physics_Mass";
-                controller["Gravity"] = "Butt_Physics_Gravity";
-                controller["Drag"] = "Butt_Physics_Drag";
-                controller["Damping"] = "Butt_Physics_LeftRight_Damping";
-                controller["MaxEffect"] = "Butt_Physics_LeftRight_Max_Effect";
-                controller["Spring"] = "Butt_Physics_LeftRight_Spring";
-                controller["Gain"] = "Butt_Physics_LeftRight_Gain";
-                LLPhysicsMotion *motion = new LLPhysicsMotion("Butt_Physics_LeftRight_Controller",
-                                                                                                          "mPelvis",
-                                                                                                          character,
-                                                                                                          LLVector3(0,-1,0),
-                                                                                                          controller);
-                if (!motion->initialize())
-                {
-                        llassert_always(FALSE);
-                        return STATUS_FAILURE;
-                }
-                addMotion(motion);
-        }
-
-        // Belly Bounce
-        {
-                controller_map_t controller;
-                controller["Mass"] = "Belly_Physics_Mass";
-                controller["Gravity"] = "Belly_Physics_Gravity";
-                controller["Drag"] = "Belly_Physics_Drag";
-                controller["Damping"] = "Belly_Physics_UpDown_Damping";
-                controller["MaxEffect"] = "Belly_Physics_UpDown_Max_Effect";
-                controller["Spring"] = "Belly_Physics_UpDown_Spring";
-                controller["Gain"] = "Belly_Physics_UpDown_Gain";
-                LLPhysicsMotion *motion = new LLPhysicsMotion("Belly_Physics_UpDown_Controller",
-                                                                                                          "mPelvis",
-                                                                                                          character,
-                                                                                                          LLVector3(0,0,-1),
-                                                                                                          controller);
-                if (!motion->initialize())
-                {
-                        llassert_always(FALSE);
-                        return STATUS_FAILURE;
-                }
-                addMotion(motion);
-        }
-        
-        return STATUS_SUCCESS;
-}
-
-void LLPhysicsMotionController::addMotion(LLPhysicsMotion *motion)
-{
-        addJointState(motion->getJointState());
-        mMotions.push_back(motion);
-}
-
-F32 LLPhysicsMotionController::getMinPixelArea() 
-{
-        return MIN_REQUIRED_PIXEL_AREA_BREAST_MOTION;
-}
-
-// Local space means "parameter space".
-F32 LLPhysicsMotion::toLocal(const LLVector3 &world)
-{
-        LLJoint *joint = mJointState->getJoint();
-        const LLQuaternion rotation_world = joint->getWorldRotation();
-        
-        LLVector3 dir_world = mMotionDirectionVec * rotation_world;
-        dir_world.normalize();
-        return world * dir_world;
-}
-
-F32 LLPhysicsMotion::calculateVelocity_local(const F32 time_delta)
-{
-        LLJoint *joint = mJointState->getJoint();
-        const LLVector3 position_world = joint->getWorldPosition();
-        const LLQuaternion rotation_world = joint->getWorldRotation();
-        const LLVector3 last_position_world = mPosition_world;
-        const LLVector3 velocity_world = (position_world-last_position_world) / time_delta;
-        const F32 velocity_local = toLocal(velocity_world);
-        return velocity_local;
-}
-
-F32 LLPhysicsMotion::calculateAcceleration_local(const F32 velocity_local,
-                                                 const F32 time_delta)
-{
-//        const F32 smoothing = getParamValue("Smoothing");
-        static const F32 smoothing = 3.0f; // Removed smoothing param since it's probably not necessary
-        const F32 acceleration_local = velocity_local - mVelocityJoint_local;
-        
-        const F32 smoothed_acceleration_local = 
-                acceleration_local * 1.0/smoothing + 
-                mAccelerationJoint_local * (smoothing-1.0)/smoothing;
-        
-        return smoothed_acceleration_local;
-}
-
-BOOL LLPhysicsMotionController::onUpdate(F32 time, U8* joint_mask)
-{
-        // Skip if disabled globally.
-        if (!gSavedSettings.getBOOL("AvatarPhysics"))
-        {
-                return TRUE;
-        }
-        
-        BOOL update_visuals = FALSE;
-        for (motion_vec_t::iterator iter = mMotions.begin();
-             iter != mMotions.end();
-             ++iter)
-        {
-                LLPhysicsMotion *motion = (*iter);
-                update_visuals |= motion->onUpdate(time);
-        }
-                
-        if (update_visuals)
-                mCharacter->updateVisualParams();
-        
-        return TRUE;
-}
-
-
-// Return TRUE if character has to update visual params.
-BOOL LLPhysicsMotion::onUpdate(F32 time)
-{
-        // static FILE *mFileWrite = fopen("c:\\temp\\avatar_data.txt","w");
-        
-        if (!mParamDriver)
-                return FALSE;
-
-        if (!mLastTime)
-        {
-                mLastTime = time;
-                return FALSE;
-        }
-
-        ////////////////////////////////////////////////////////////////////////////////
-        // Get all parameters and settings
-        //
-
-        const F32 time_delta = time - mLastTime;
-        if (time_delta > 3.0 || time_delta <= 0.01)
-        {
-                mLastTime = time;
-                return FALSE;
-        }
-
-        // Higher LOD is better.  This controls the granularity
-        // and frequency of updates for the motions.
-        const F32 lod_factor = LLVOAvatar::sPhysicsLODFactor;
-        if (lod_factor == 0)
-        {
-                return TRUE;
-        }
-
-        LLJoint *joint = mJointState->getJoint();
-
-        const F32 behavior_mass = getParamValue("Mass");
-        const F32 behavior_gravity = getParamValue("Gravity");
-        const F32 behavior_spring = getParamValue("Spring");
-        const F32 behavior_gain = getParamValue("Gain");
-        const F32 behavior_damping = getParamValue("Damping");
-        const F32 behavior_drag = getParamValue("Drag");
-        const BOOL physics_test = gSavedSettings.getBOOL("AvatarPhysicsTest");
-        
-        F32 behavior_maxeffect = getParamValue("MaxEffect");
-        if (physics_test)
-                behavior_maxeffect = 1.0f;
-        // Maximum effect is [0,1] range.
-        const F32 min_val = 0.5f-behavior_maxeffect/2.0;
-        const F32 max_val = 0.5f+behavior_maxeffect/2.0;
-
-        // mPositon_local should be in normalized 0,1 range already.  Just making sure...
-        F32 position_current_local = llclamp(mPosition_local,
-                                             0.0f,
-                                             1.0f);
-
-        // Normalize the param position to be from [0,1].
-        // We have to use normalized values because there may be more than one driven param,
-        // and each of these driven params may have its own range.
-        // This means we'll do all our calculations in normalized [0,1] local coordinates.
-        F32 position_user_local = mParamDriver->getWeight();
-        position_user_local = (position_user_local - mParamDriver->getMinWeight()) / (mParamDriver->getMaxWeight() - mParamDriver->getMinWeight());
-
-        // If the effect is turned off then don't process unless we need one more update
-        // to set the position to the default (i.e. user) position.
-        if ((behavior_maxeffect == 0) && (position_current_local == position_user_local))
-        {
-            return FALSE;
-        }
-
-        //
-        // End parameters and settings
-        ////////////////////////////////////////////////////////////////////////////////
-
-
-        ////////////////////////////////////////////////////////////////////////////////
-        // Calculate velocity and acceleration in parameter space.
-        //
-        
-        const F32 velocity_joint_local = calculateVelocity_local(time_delta);
-        const F32 acceleration_joint_local = calculateAcceleration_local(velocity_joint_local, time_delta);
-
-        //
-        // End velocity and acceleration
-        ////////////////////////////////////////////////////////////////////////////////
-
-
-        ////////////////////////////////////////////////////////////////////////////////
-        // Calculate the total force 
-        //
-
-        // Spring force is a restoring force towards the original user-set breast position.
-        // F = kx
-        const F32 spring_length = position_current_local - position_user_local;
-        const F32 force_spring = -spring_length * behavior_spring;
-
-        // Acceleration is the force that comes from the change in velocity of the torso.
-        // F = ma
-        const F32 force_accel = behavior_gain * (acceleration_joint_local * behavior_mass);
-
-        // Gravity always points downward in world space.
-        // F = mg
-        const LLVector3 gravity_world(0,0,1);
-        const F32 force_gravity = behavior_gain * (toLocal(gravity_world) * behavior_gravity * behavior_mass);
-                
-        // Damping is a restoring force that opposes the current velocity.
-        // F = -kv
-        const F32 force_damping = -behavior_damping * mVelocity_local;
-                
-        // Drag is a force imparted by velocity (intuitively it is similar to wind resistance)
-        // F = .5kv^2
-        const F32 force_drag = .5*behavior_drag*velocity_joint_local*velocity_joint_local*llsgn(velocity_joint_local);
-
-        const F32 force_net = (force_accel + 
-                               force_gravity +
-                               force_spring + 
-                               force_damping + 
-                               force_drag);
-
-        //
-        // End total force
-        ////////////////////////////////////////////////////////////////////////////////
-
-        
-        ////////////////////////////////////////////////////////////////////////////////
-        // Calculate new params
-        //
-
-        // Calculate the new acceleration based on the net force.
-        // a = F/m
-        const F32 acceleration_new_local = force_net / behavior_mass;
-        static const F32 max_acceleration = 10.0f; // magic number, used to be customizable.
-        F32 velocity_new_local = mVelocity_local + acceleration_new_local;
-        velocity_new_local = llclamp(velocity_new_local, 
-                                     -max_acceleration, max_acceleration);
-        
-        // Temporary debugging setting to cause all avatars to move, for profiling purposes.
-        if (physics_test)
-        {
-                velocity_new_local = sin(time*4.0);
-        }
-        // Calculate the new parameters, or remain unchanged if max speed is 0.
-        F32 position_new_local = position_current_local + velocity_new_local*time_delta;
-        if (behavior_maxeffect == 0)
-            position_new_local = position_user_local;
-
-        // Zero out the velocity if the param is being pushed beyond its limits.
-        if ((position_new_local < min_val && velocity_new_local < 0) || 
-            (position_new_local > max_val && velocity_new_local > 0))
-        {
-                velocity_new_local = 0;
-        }
-
-        const F32 position_new_local_clamped = llclamp(position_new_local,
-                                                       min_val,
-                                                       max_val);
-
-        LLDriverParam *driver_param = dynamic_cast<LLDriverParam *>(mParamDriver);
-        llassert_always(driver_param);
-        if (driver_param)
-        {
-                // If this is one of our "hidden" driver params, then make sure it's
-                // the default value.
-                if ((driver_param->getGroup() != VISUAL_PARAM_GROUP_TWEAKABLE) &&
-                    (driver_param->getGroup() != VISUAL_PARAM_GROUP_TWEAKABLE_NO_TRANSMIT))
-                {
-                        mCharacter->setVisualParamWeight(driver_param,
-                                                         0,
-                                                         FALSE);
-                }
-                for (LLDriverParam::entry_list_t::iterator iter = driver_param->mDriven.begin();
-                     iter != driver_param->mDriven.end();
-                     ++iter)
-                {
-                        LLDrivenEntry &entry = (*iter);
-                        LLViewerVisualParam *driven_param = entry.mParam;
-                        setParamValue(driven_param,position_new_local_clamped);
-                }
-        }
-        
-        //
-        // End calculate new params
-        ////////////////////////////////////////////////////////////////////////////////
-        
-        ////////////////////////////////////////////////////////////////////////////////
-        // Conditionally update the visual params
-        //
-        
-        // Updating the visual params (i.e. what the user sees) is fairly expensive.
-        // So only update if the params have changed enough, and also take into account
-        // the graphics LOD settings.
-        
-        BOOL update_visuals = FALSE;
-
-        // For non-self, if the avatar is small enough visually, then don't update.
-        const F32 area_for_max_settings = 0.0;
-        const F32 area_for_min_settings = 1400.0;
-        const F32 area_for_this_setting = area_for_max_settings + (area_for_min_settings-area_for_max_settings)*(1.0-lod_factor);
-        const F32 pixel_area = fsqrtf(mCharacter->getPixelArea());
-        
-        const BOOL is_self = (dynamic_cast<LLVOAvatarSelf *>(mCharacter) != NULL);
-        if ((pixel_area > area_for_this_setting) || is_self)
-        {
-                const F32 position_diff_local = llabs(mPositionLastUpdate_local-position_new_local_clamped);
-                const F32 min_delta = (1.01f-lod_factor)*0.4f;
-                if (llabs(position_diff_local) > min_delta)
-                {
-                        update_visuals = TRUE;
-                        mPositionLastUpdate_local = position_new_local;
-                }
-        }
-
-        //
-        // End update visual params
-        ////////////////////////////////////////////////////////////////////////////////
-
-        mVelocityJoint_local = velocity_joint_local;
-
-        mVelocity_local = velocity_new_local;
-        mAccelerationJoint_local = acceleration_joint_local;
-        mPosition_local = position_new_local;
-
-        mPosition_world = joint->getWorldPosition();
-        mLastTime = time;
-
-        /*
-          // Write out debugging info into a spreadsheet.
-          if (mFileWrite != NULL && is_self)
-          {
-          fprintf(mFileWrite,"%f\t%f\t%f \t\t%f \t\t%f\t%f\t%f\t \t\t%f\t%f\t%f\t%f\t%f \t\t%f\t%f\t%f\n",
-          position_new_local,
-          velocity_new_local,
-          acceleration_new_local,
-
-          time_delta,
-
-          mPosition_world[0],
-          mPosition_world[1],
-          mPosition_world[2],
-
-          force_net,
-          force_spring,
-          force_accel,
-          force_damping,
-          force_drag,
-
-          spring_length,
-          velocity_joint_local,
-          acceleration_joint_local
-          );
-          }
-        */
-
-        return update_visuals;
-}
-
-// Range of new_value_local is assumed to be [0 , 1] normalized.
-void LLPhysicsMotion::setParamValue(LLViewerVisualParam *param,
-                                    F32 new_value_normalized)
-{
-        const F32 value_min_local = param->getMinWeight();
-        const F32 value_max_local = param->getMaxWeight();
-
-        const F32 new_value_local = value_min_local + (value_max_local-value_min_local) * new_value_normalized;
-
-        mCharacter->setVisualParamWeight(param,
-                                         new_value_local,
-                                         FALSE);
-}
+/** 
+ * @file llphysicsmotion.cpp
+ * @brief Implementation of LLPhysicsMotion class.
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  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 LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+//-----------------------------------------------------------------------------
+// Header Files
+//-----------------------------------------------------------------------------
+#include "llviewerprecompiledheaders.h"
+#include "linden_common.h"
+
+#include "m3math.h"
+#include "v3dmath.h"
+
+#include "llphysicsmotion.h"
+#include "llcharacter.h"
+#include "llviewercontrol.h"
+#include "llviewervisualparam.h"
+#include "llvoavatarself.h"
+
+typedef std::map<std::string, std::string> controller_map_t;
+typedef std::map<std::string, F32> default_controller_map_t;
+
+#define MIN_REQUIRED_PIXEL_AREA_BREAST_MOTION 0.f;
+
+inline F64 llsgn(const F64 a)
+{
+        if (a >= 0)
+                return 1;
+        return -1;
+}
+
+/* 
+   At a high level, this works by setting temporary parameters that are not stored
+   in the avatar's list of params, and are not conveyed to other users.  We accomplish
+   this by creating some new temporary driven params inside avatar_lad that are then driven
+   by the actual params that the user sees and sets.  For example, in the old system,
+   the user sets a param called breast bouyancy, which controls the Z value of the breasts.
+   In our new system, the user still sets the breast bouyancy, but that param is redefined
+   as a driver param so that affects a new temporary driven param that the bounce is applied
+   to.
+*/
+
+class LLPhysicsMotion
+{
+public:
+        /*
+          param_driver_name: The param that controls the params that are being affected by the physics.
+          joint_name: The joint that the body part is attached to.  The joint is
+          used to determine the orientation (rotation) of the body part.
+
+          character: The avatar that this physics affects.
+
+          motion_direction_vec: The direction (in world coordinates) that determines the
+          motion.  For example, (0,0,1) is up-down, and means that up-down motion is what
+          determines how this joint moves.
+
+          controllers: The various settings (e.g. spring force, mass) that determine how
+          the body part behaves.
+        */
+        LLPhysicsMotion(const std::string &param_driver_name, 
+                        const std::string &joint_name,
+                        LLCharacter *character,
+                        const LLVector3 &motion_direction_vec,
+                        const controller_map_t &controllers) :
+                mParamDriverName(param_driver_name),
+                mJointName(joint_name),
+                mMotionDirectionVec(motion_direction_vec),
+                mParamDriver(NULL),
+                mParamControllers(controllers),
+                mCharacter(character),
+                mLastTime(0),
+                mPosition_local(0),
+                mVelocityJoint_local(0),
+                mPositionLastUpdate_local(0)
+        {
+                mJointState = new LLJointState;
+        }
+
+        BOOL initialize();
+
+        ~LLPhysicsMotion() {}
+
+        BOOL onUpdate(F32 time);
+
+        LLPointer<LLJointState> getJointState() 
+        {
+                return mJointState;
+        }
+protected:
+        F32 getParamValue(const std::string& controller_key)
+        {
+                const controller_map_t::const_iterator& entry = mParamControllers.find(controller_key);
+                if (entry == mParamControllers.end())
+                {
+                        return sDefaultController[controller_key];
+                }
+                const std::string& param_name = (*entry).second.c_str();
+                return mCharacter->getVisualParamWeight(param_name.c_str());
+        }
+        void setParamValue(LLViewerVisualParam *param,
+                           const F32 new_value_local);
+
+        F32 toLocal(const LLVector3 &world);
+        F32 calculateVelocity_local(const F32 time_delta);
+        F32 calculateAcceleration_local(F32 velocity_local,
+                                        const F32 time_delta);
+private:
+        const std::string mParamDriverName;
+        const std::string mParamControllerName;
+        const LLVector3 mMotionDirectionVec;
+        const std::string mJointName;
+
+        F32 mPosition_local;
+        F32 mVelocityJoint_local; // How fast the joint is moving
+        F32 mAccelerationJoint_local; // Acceleration on the joint
+
+        F32 mVelocity_local; // How fast the param is moving
+        F32 mPositionLastUpdate_local;
+        LLVector3 mPosition_world;
+
+        LLViewerVisualParam *mParamDriver;
+        const controller_map_t mParamControllers;
+        
+        LLPointer<LLJointState> mJointState;
+        LLCharacter *mCharacter;
+
+        F32 mLastTime;
+        
+        static default_controller_map_t sDefaultController;
+};
+
+default_controller_map_t initDefaultController()
+{
+        default_controller_map_t controller;
+        controller["Mass"] = 0.2f;
+        controller["Gravity"] = 0.0f;
+        controller["Damping"] = .05f;
+        controller["Drag"] = 0.15f;
+        controller["MaxEffect"] = 0.1f;
+        controller["Spring"] = 0.1f;
+        controller["Gain"] = 10.0f;
+        return controller;
+}
+
+default_controller_map_t LLPhysicsMotion::sDefaultController = initDefaultController();
+
+BOOL LLPhysicsMotion::initialize()
+{
+        if (!mJointState->setJoint(mCharacter->getJoint(mJointName.c_str())))
+                return FALSE;
+        mJointState->setUsage(LLJointState::ROT);
+
+        mParamDriver = (LLViewerVisualParam*)mCharacter->getVisualParam(mParamDriverName.c_str());
+        if (mParamDriver == NULL)
+        {
+                llinfos << "Failure reading in  [ " << mParamDriverName << " ]" << llendl;
+                return FALSE;
+        }
+
+        return TRUE;
+}
+
+LLPhysicsMotionController::LLPhysicsMotionController(const LLUUID &id) : 
+        LLMotion(id),
+        mCharacter(NULL)
+{
+        mName = "breast_motion";
+}
+
+LLPhysicsMotionController::~LLPhysicsMotionController()
+{
+        for (motion_vec_t::iterator iter = mMotions.begin();
+             iter != mMotions.end();
+             ++iter)
+        {
+                delete (*iter);
+        }
+}
+
+BOOL LLPhysicsMotionController::onActivate() 
+{ 
+        return TRUE; 
+}
+
+void LLPhysicsMotionController::onDeactivate() 
+{
+}
+
+LLMotion::LLMotionInitStatus LLPhysicsMotionController::onInitialize(LLCharacter *character)
+{
+        mCharacter = character;
+
+        mMotions.clear();
+
+        // Breast Cleavage
+        {
+                controller_map_t controller;
+                controller["Mass"] = "Breast_Physics_Mass";
+                controller["Gravity"] = "Breast_Physics_Gravity";
+                controller["Drag"] = "Breast_Physics_Drag";
+                controller["Damping"] = "Breast_Physics_InOut_Damping";
+                controller["MaxEffect"] = "Breast_Physics_InOut_Max_Effect";
+                controller["Spring"] = "Breast_Physics_InOut_Spring";
+                controller["Gain"] = "Breast_Physics_InOut_Gain";
+                LLPhysicsMotion *motion = new LLPhysicsMotion("Breast_Physics_InOut_Controller",
+                                                                                                          "mChest",
+                                                                                                          character,
+                                                                                                          LLVector3(-1,0,0),
+                                                                                                          controller);
+                if (!motion->initialize())
+                {
+                        llassert_always(FALSE);
+                        return STATUS_FAILURE;
+                }
+                addMotion(motion);
+        }
+
+        // Breast Bounce
+        {
+                controller_map_t controller;
+                controller["Mass"] = "Breast_Physics_Mass";
+                controller["Gravity"] = "Breast_Physics_Gravity";
+                controller["Drag"] = "Breast_Physics_Drag";
+                controller["Damping"] = "Breast_Physics_UpDown_Damping";
+                controller["MaxEffect"] = "Breast_Physics_UpDown_Max_Effect";
+                controller["Spring"] = "Breast_Physics_UpDown_Spring";
+                controller["Gain"] = "Breast_Physics_UpDown_Gain";
+                LLPhysicsMotion *motion = new LLPhysicsMotion("Breast_Physics_UpDown_Controller",
+                                                                                                          "mChest",
+                                                                                                          character,
+                                                                                                          LLVector3(0,0,1),
+                                                                                                          controller);
+                if (!motion->initialize())
+                {
+                        llassert_always(FALSE);
+                        return STATUS_FAILURE;
+                }
+                addMotion(motion);
+        }
+
+        // Breast Sway
+        {
+                controller_map_t controller;
+                controller["Mass"] = "Breast_Physics_Mass";
+                controller["Gravity"] = "Breast_Physics_Gravity";
+                controller["Drag"] = "Breast_Physics_Drag";
+                controller["Damping"] = "Breast_Physics_LeftRight_Damping";
+                controller["MaxEffect"] = "Breast_Physics_LeftRight_Max_Effect";
+                controller["Spring"] = "Breast_Physics_LeftRight_Spring";
+                controller["Gain"] = "Breast_Physics_LeftRight_Gain";
+                LLPhysicsMotion *motion = new LLPhysicsMotion("Breast_Physics_LeftRight_Controller",
+                                                                                                          "mChest",
+                                                                                                          character,
+                                                                                                          LLVector3(0,-1,0),
+                                                                                                          controller);
+                if (!motion->initialize())
+                {
+                        llassert_always(FALSE);
+                        return STATUS_FAILURE;
+                }
+                addMotion(motion);
+        }
+        // Butt Bounce
+        {
+                controller_map_t controller;
+                controller["Mass"] = "Butt_Physics_Mass";
+                controller["Gravity"] = "Butt_Physics_Gravity";
+                controller["Drag"] = "Butt_Physics_Drag";
+                controller["Damping"] = "Butt_Physics_UpDown_Damping";
+                controller["MaxEffect"] = "Butt_Physics_UpDown_Max_Effect";
+                controller["Spring"] = "Butt_Physics_UpDown_Spring";
+                controller["Gain"] = "Butt_Physics_UpDown_Gain";
+                LLPhysicsMotion *motion = new LLPhysicsMotion("Butt_Physics_UpDown_Controller",
+                                                                                                          "mPelvis",
+                                                                                                          character,
+                                                                                                          LLVector3(0,0,-1),
+                                                                                                          controller);
+                if (!motion->initialize())
+                {
+                        llassert_always(FALSE);
+                        return STATUS_FAILURE;
+                }
+                addMotion(motion);
+        }
+
+        // Butt LeftRight
+        {
+                controller_map_t controller;
+                controller["Mass"] = "Butt_Physics_Mass";
+                controller["Gravity"] = "Butt_Physics_Gravity";
+                controller["Drag"] = "Butt_Physics_Drag";
+                controller["Damping"] = "Butt_Physics_LeftRight_Damping";
+                controller["MaxEffect"] = "Butt_Physics_LeftRight_Max_Effect";
+                controller["Spring"] = "Butt_Physics_LeftRight_Spring";
+                controller["Gain"] = "Butt_Physics_LeftRight_Gain";
+                LLPhysicsMotion *motion = new LLPhysicsMotion("Butt_Physics_LeftRight_Controller",
+                                                                                                          "mPelvis",
+                                                                                                          character,
+                                                                                                          LLVector3(0,-1,0),
+                                                                                                          controller);
+                if (!motion->initialize())
+                {
+                        llassert_always(FALSE);
+                        return STATUS_FAILURE;
+                }
+                addMotion(motion);
+        }
+
+        // Belly Bounce
+        {
+                controller_map_t controller;
+                controller["Mass"] = "Belly_Physics_Mass";
+                controller["Gravity"] = "Belly_Physics_Gravity";
+                controller["Drag"] = "Belly_Physics_Drag";
+                controller["Damping"] = "Belly_Physics_UpDown_Damping";
+                controller["MaxEffect"] = "Belly_Physics_UpDown_Max_Effect";
+                controller["Spring"] = "Belly_Physics_UpDown_Spring";
+                controller["Gain"] = "Belly_Physics_UpDown_Gain";
+                LLPhysicsMotion *motion = new LLPhysicsMotion("Belly_Physics_UpDown_Controller",
+                                                                                                          "mPelvis",
+                                                                                                          character,
+                                                                                                          LLVector3(0,0,-1),
+                                                                                                          controller);
+                if (!motion->initialize())
+                {
+                        llassert_always(FALSE);
+                        return STATUS_FAILURE;
+                }
+                addMotion(motion);
+        }
+        
+        return STATUS_SUCCESS;
+}
+
+void LLPhysicsMotionController::addMotion(LLPhysicsMotion *motion)
+{
+        addJointState(motion->getJointState());
+        mMotions.push_back(motion);
+}
+
+F32 LLPhysicsMotionController::getMinPixelArea() 
+{
+        return MIN_REQUIRED_PIXEL_AREA_BREAST_MOTION;
+}
+
+// Local space means "parameter space".
+F32 LLPhysicsMotion::toLocal(const LLVector3 &world)
+{
+        LLJoint *joint = mJointState->getJoint();
+        const LLQuaternion rotation_world = joint->getWorldRotation();
+        
+        LLVector3 dir_world = mMotionDirectionVec * rotation_world;
+        dir_world.normalize();
+        return world * dir_world;
+}
+
+F32 LLPhysicsMotion::calculateVelocity_local(const F32 time_delta)
+{
+        LLJoint *joint = mJointState->getJoint();
+        const LLVector3 position_world = joint->getWorldPosition();
+        const LLQuaternion rotation_world = joint->getWorldRotation();
+        const LLVector3 last_position_world = mPosition_world;
+        const LLVector3 velocity_world = (position_world-last_position_world) / time_delta;
+        const F32 velocity_local = toLocal(velocity_world);
+        return velocity_local;
+}
+
+F32 LLPhysicsMotion::calculateAcceleration_local(const F32 velocity_local,
+                                                 const F32 time_delta)
+{
+//        const F32 smoothing = getParamValue("Smoothing");
+        static const F32 smoothing = 3.0f; // Removed smoothing param since it's probably not necessary
+        const F32 acceleration_local = velocity_local - mVelocityJoint_local;
+        
+        const F32 smoothed_acceleration_local = 
+                acceleration_local * 1.0/smoothing + 
+                mAccelerationJoint_local * (smoothing-1.0)/smoothing;
+        
+        return smoothed_acceleration_local;
+}
+
+BOOL LLPhysicsMotionController::onUpdate(F32 time, U8* joint_mask)
+{
+        // Skip if disabled globally.
+        if (!gSavedSettings.getBOOL("AvatarPhysics"))
+        {
+                return TRUE;
+        }
+        
+        BOOL update_visuals = FALSE;
+        for (motion_vec_t::iterator iter = mMotions.begin();
+             iter != mMotions.end();
+             ++iter)
+        {
+                LLPhysicsMotion *motion = (*iter);
+                update_visuals |= motion->onUpdate(time);
+        }
+                
+        if (update_visuals)
+                mCharacter->updateVisualParams();
+        
+        return TRUE;
+}
+
+
+// Return TRUE if character has to update visual params.
+BOOL LLPhysicsMotion::onUpdate(F32 time)
+{
+        // static FILE *mFileWrite = fopen("c:\\temp\\avatar_data.txt","w");
+        
+        if (!mParamDriver)
+                return FALSE;
+
+        if (!mLastTime)
+        {
+                mLastTime = time;
+                return FALSE;
+        }
+
+        ////////////////////////////////////////////////////////////////////////////////
+        // Get all parameters and settings
+        //
+
+        const F32 time_delta = time - mLastTime;
+        if (time_delta > 3.0 || time_delta <= 0.01)
+        {
+                mLastTime = time;
+                return FALSE;
+        }
+
+        // Higher LOD is better.  This controls the granularity
+        // and frequency of updates for the motions.
+        const F32 lod_factor = LLVOAvatar::sPhysicsLODFactor;
+        if (lod_factor == 0)
+        {
+                return TRUE;
+        }
+
+        LLJoint *joint = mJointState->getJoint();
+
+        const F32 behavior_mass = getParamValue("Mass");
+        const F32 behavior_gravity = getParamValue("Gravity");
+        const F32 behavior_spring = getParamValue("Spring");
+        const F32 behavior_gain = getParamValue("Gain");
+        const F32 behavior_damping = getParamValue("Damping");
+        const F32 behavior_drag = getParamValue("Drag");
+        const BOOL physics_test = gSavedSettings.getBOOL("AvatarPhysicsTest");
+        
+        F32 behavior_maxeffect = getParamValue("MaxEffect");
+        if (physics_test)
+                behavior_maxeffect = 1.0f;
+        // Maximum effect is [0,1] range.
+        const F32 min_val = 0.5f-behavior_maxeffect/2.0;
+        const F32 max_val = 0.5f+behavior_maxeffect/2.0;
+
+        // mPositon_local should be in normalized 0,1 range already.  Just making sure...
+        F32 position_current_local = llclamp(mPosition_local,
+                                             0.0f,
+                                             1.0f);
+
+        // Normalize the param position to be from [0,1].
+        // We have to use normalized values because there may be more than one driven param,
+        // and each of these driven params may have its own range.
+        // This means we'll do all our calculations in normalized [0,1] local coordinates.
+        F32 position_user_local = mParamDriver->getWeight();
+        position_user_local = (position_user_local - mParamDriver->getMinWeight()) / (mParamDriver->getMaxWeight() - mParamDriver->getMinWeight());
+
+        // If the effect is turned off then don't process unless we need one more update
+        // to set the position to the default (i.e. user) position.
+        if ((behavior_maxeffect == 0) && (position_current_local == position_user_local))
+        {
+            return FALSE;
+        }
+
+        //
+        // End parameters and settings
+        ////////////////////////////////////////////////////////////////////////////////
+
+
+        ////////////////////////////////////////////////////////////////////////////////
+        // Calculate velocity and acceleration in parameter space.
+        //
+        
+        const F32 velocity_joint_local = calculateVelocity_local(time_delta);
+        const F32 acceleration_joint_local = calculateAcceleration_local(velocity_joint_local, time_delta);
+
+        //
+        // End velocity and acceleration
+        ////////////////////////////////////////////////////////////////////////////////
+
+
+        ////////////////////////////////////////////////////////////////////////////////
+        // Calculate the total force 
+        //
+
+        // Spring force is a restoring force towards the original user-set breast position.
+        // F = kx
+        const F32 spring_length = position_current_local - position_user_local;
+        const F32 force_spring = -spring_length * behavior_spring;
+
+        // Acceleration is the force that comes from the change in velocity of the torso.
+        // F = ma
+        const F32 force_accel = behavior_gain * (acceleration_joint_local * behavior_mass);
+
+        // Gravity always points downward in world space.
+        // F = mg
+        const LLVector3 gravity_world(0,0,1);
+        const F32 force_gravity = behavior_gain * (toLocal(gravity_world) * behavior_gravity * behavior_mass);
+                
+        // Damping is a restoring force that opposes the current velocity.
+        // F = -kv
+        const F32 force_damping = -behavior_damping * mVelocity_local;
+                
+        // Drag is a force imparted by velocity (intuitively it is similar to wind resistance)
+        // F = .5kv^2
+        const F32 force_drag = .5*behavior_drag*velocity_joint_local*velocity_joint_local*llsgn(velocity_joint_local);
+
+        const F32 force_net = (force_accel + 
+                               force_gravity +
+                               force_spring + 
+                               force_damping + 
+                               force_drag);
+
+        //
+        // End total force
+        ////////////////////////////////////////////////////////////////////////////////
+
+        
+        ////////////////////////////////////////////////////////////////////////////////
+        // Calculate new params
+        //
+
+        // Calculate the new acceleration based on the net force.
+        // a = F/m
+        const F32 acceleration_new_local = force_net / behavior_mass;
+        static const F32 max_acceleration = 10.0f; // magic number, used to be customizable.
+        F32 velocity_new_local = mVelocity_local + acceleration_new_local;
+        velocity_new_local = llclamp(velocity_new_local, 
+                                     -max_acceleration, max_acceleration);
+        
+        // Temporary debugging setting to cause all avatars to move, for profiling purposes.
+        if (physics_test)
+        {
+                velocity_new_local = sin(time*4.0);
+        }
+        // Calculate the new parameters, or remain unchanged if max speed is 0.
+        F32 position_new_local = position_current_local + velocity_new_local*time_delta;
+        if (behavior_maxeffect == 0)
+            position_new_local = position_user_local;
+
+        // Zero out the velocity if the param is being pushed beyond its limits.
+        if ((position_new_local < min_val && velocity_new_local < 0) || 
+            (position_new_local > max_val && velocity_new_local > 0))
+        {
+                velocity_new_local = 0;
+        }
+
+        const F32 position_new_local_clamped = llclamp(position_new_local,
+                                                       min_val,
+                                                       max_val);
+
+        LLDriverParam *driver_param = dynamic_cast<LLDriverParam *>(mParamDriver);
+        llassert_always(driver_param);
+        if (driver_param)
+        {
+                // If this is one of our "hidden" driver params, then make sure it's
+                // the default value.
+                if ((driver_param->getGroup() != VISUAL_PARAM_GROUP_TWEAKABLE) &&
+                    (driver_param->getGroup() != VISUAL_PARAM_GROUP_TWEAKABLE_NO_TRANSMIT))
+                {
+                        mCharacter->setVisualParamWeight(driver_param,
+                                                         0,
+                                                         FALSE);
+                }
+                for (LLDriverParam::entry_list_t::iterator iter = driver_param->mDriven.begin();
+                     iter != driver_param->mDriven.end();
+                     ++iter)
+                {
+                        LLDrivenEntry &entry = (*iter);
+                        LLViewerVisualParam *driven_param = entry.mParam;
+                        setParamValue(driven_param,position_new_local_clamped);
+                }
+        }
+        
+        //
+        // End calculate new params
+        ////////////////////////////////////////////////////////////////////////////////
+        
+        ////////////////////////////////////////////////////////////////////////////////
+        // Conditionally update the visual params
+        //
+        
+        // Updating the visual params (i.e. what the user sees) is fairly expensive.
+        // So only update if the params have changed enough, and also take into account
+        // the graphics LOD settings.
+        
+        BOOL update_visuals = FALSE;
+
+        // For non-self, if the avatar is small enough visually, then don't update.
+        const F32 area_for_max_settings = 0.0;
+        const F32 area_for_min_settings = 1400.0;
+        const F32 area_for_this_setting = area_for_max_settings + (area_for_min_settings-area_for_max_settings)*(1.0-lod_factor);
+        const F32 pixel_area = fsqrtf(mCharacter->getPixelArea());
+        
+        const BOOL is_self = (dynamic_cast<LLVOAvatarSelf *>(mCharacter) != NULL);
+        if ((pixel_area > area_for_this_setting) || is_self)
+        {
+                const F32 position_diff_local = llabs(mPositionLastUpdate_local-position_new_local_clamped);
+                const F32 min_delta = (1.01f-lod_factor)*0.4f;
+                if (llabs(position_diff_local) > min_delta)
+                {
+                        update_visuals = TRUE;
+                        mPositionLastUpdate_local = position_new_local;
+                }
+        }
+
+        //
+        // End update visual params
+        ////////////////////////////////////////////////////////////////////////////////
+
+        mVelocityJoint_local = velocity_joint_local;
+
+        mVelocity_local = velocity_new_local;
+        mAccelerationJoint_local = acceleration_joint_local;
+        mPosition_local = position_new_local;
+
+        mPosition_world = joint->getWorldPosition();
+        mLastTime = time;
+
+        /*
+          // Write out debugging info into a spreadsheet.
+          if (mFileWrite != NULL && is_self)
+          {
+          fprintf(mFileWrite,"%f\t%f\t%f \t\t%f \t\t%f\t%f\t%f\t \t\t%f\t%f\t%f\t%f\t%f \t\t%f\t%f\t%f\n",
+          position_new_local,
+          velocity_new_local,
+          acceleration_new_local,
+
+          time_delta,
+
+          mPosition_world[0],
+          mPosition_world[1],
+          mPosition_world[2],
+
+          force_net,
+          force_spring,
+          force_accel,
+          force_damping,
+          force_drag,
+
+          spring_length,
+          velocity_joint_local,
+          acceleration_joint_local
+          );
+          }
+        */
+
+        return update_visuals;
+}
+
+// Range of new_value_local is assumed to be [0 , 1] normalized.
+void LLPhysicsMotion::setParamValue(LLViewerVisualParam *param,
+                                    F32 new_value_normalized)
+{
+        const F32 value_min_local = param->getMinWeight();
+        const F32 value_max_local = param->getMaxWeight();
+
+        const F32 new_value_local = value_min_local + (value_max_local-value_min_local) * new_value_normalized;
+
+        mCharacter->setVisualParamWeight(param,
+                                         new_value_local,
+                                         FALSE);
+}
diff --git a/indra/newview/llphysicsmotion.h b/indra/newview/llphysicsmotion.h
index 0c0087d269..657698e4f2 100644
--- a/indra/newview/llphysicsmotion.h
+++ b/indra/newview/llphysicsmotion.h
@@ -1,124 +1,124 @@
-/** 
- * @file llphysicsmotion.h
- * @brief Implementation of LLPhysicsMotion class.
- *
- * $LicenseInfo:firstyear=2001&license=viewergpl$
- * 
- * Copyright (c) 2001-2009, Linden Research, Inc.
- * 
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab.  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 LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
-
-#ifndef LL_LLPHYSICSMOTIONCONTROLLER_H
-#define LL_LLPHYSICSMOTIONCONTROLLER_H
-
-//-----------------------------------------------------------------------------
-// Header files
-//-----------------------------------------------------------------------------
-#include "llmotion.h"
-#include "llframetimer.h"
-
-#define PHYSICS_MOTION_FADEIN_TIME 1.0f
-#define PHYSICS_MOTION_FADEOUT_TIME 1.0f
-
-class LLPhysicsMotion;
-
-//-----------------------------------------------------------------------------
-// class LLPhysicsMotion
-//-----------------------------------------------------------------------------
-class LLPhysicsMotionController :
-	public LLMotion
-{
-public:
-	// Constructor
-	LLPhysicsMotionController(const LLUUID &id);
-
-	// Destructor
-	virtual ~LLPhysicsMotionController();
-
-public:
-	//-------------------------------------------------------------------------
-	// functions to support MotionController and MotionRegistry
-	//-------------------------------------------------------------------------
-
-	// static constructor
-	// all subclasses must implement such a function and register it
-	static LLMotion *create(const LLUUID &id) { return new LLPhysicsMotionController(id); }
-
-public:
-	//-------------------------------------------------------------------------
-	// animation callbacks to be implemented by subclasses
-	//-------------------------------------------------------------------------
-
-	// motions must specify whether or not they loop
-	virtual BOOL getLoop() { return TRUE; }
-
-	// motions must report their total duration
-	virtual F32 getDuration() { return 0.0; }
-
-	// motions must report their "ease in" duration
-	virtual F32 getEaseInDuration() { return PHYSICS_MOTION_FADEIN_TIME; }
-
-	// motions must report their "ease out" duration.
-	virtual F32 getEaseOutDuration() { return PHYSICS_MOTION_FADEOUT_TIME; }
-
-	// called to determine when a motion should be activated/deactivated based on avatar pixel coverage
-	virtual F32 getMinPixelArea();
-
-	// motions must report their priority
-	virtual LLJoint::JointPriority getPriority() { return LLJoint::MEDIUM_PRIORITY; }
-
-	virtual LLMotionBlendType getBlendType() { return ADDITIVE_BLEND; }
-
-	// run-time (post constructor) initialization,
-	// called after parameters have been set
-	// must return true to indicate success and be available for activation
-	virtual LLMotionInitStatus onInitialize(LLCharacter *character);
-
-	// called when a motion is activated
-	// must return TRUE to indicate success, or else
-	// it will be deactivated
-	virtual BOOL onActivate();
-
-	// called per time step
-	// must return TRUE while it is active, and
-	// must return FALSE when the motion is completed.
-	virtual BOOL onUpdate(F32 time, U8* joint_mask);
-
-	// called when a motion is deactivated
-	virtual void onDeactivate();
-
-	LLCharacter* getCharacter() { return mCharacter; }
-
-protected:
-	void addMotion(LLPhysicsMotion *motion);
-private:
-	LLCharacter*		mCharacter;
-
-	typedef std::vector<LLPhysicsMotion *> motion_vec_t;
-	motion_vec_t mMotions;
-};
-
-#endif // LL_LLPHYSICSMOTION_H
-
+/** 
+ * @file llphysicsmotion.h
+ * @brief Implementation of LLPhysicsMotion class.
+ *
+ * $LicenseInfo:firstyear=2001&license=viewergpl$
+ * 
+ * Copyright (c) 2001-2009, Linden Research, Inc.
+ * 
+ * Second Life Viewer Source Code
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  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 LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLPHYSICSMOTIONCONTROLLER_H
+#define LL_LLPHYSICSMOTIONCONTROLLER_H
+
+//-----------------------------------------------------------------------------
+// Header files
+//-----------------------------------------------------------------------------
+#include "llmotion.h"
+#include "llframetimer.h"
+
+#define PHYSICS_MOTION_FADEIN_TIME 1.0f
+#define PHYSICS_MOTION_FADEOUT_TIME 1.0f
+
+class LLPhysicsMotion;
+
+//-----------------------------------------------------------------------------
+// class LLPhysicsMotion
+//-----------------------------------------------------------------------------
+class LLPhysicsMotionController :
+	public LLMotion
+{
+public:
+	// Constructor
+	LLPhysicsMotionController(const LLUUID &id);
+
+	// Destructor
+	virtual ~LLPhysicsMotionController();
+
+public:
+	//-------------------------------------------------------------------------
+	// functions to support MotionController and MotionRegistry
+	//-------------------------------------------------------------------------
+
+	// static constructor
+	// all subclasses must implement such a function and register it
+	static LLMotion *create(const LLUUID &id) { return new LLPhysicsMotionController(id); }
+
+public:
+	//-------------------------------------------------------------------------
+	// animation callbacks to be implemented by subclasses
+	//-------------------------------------------------------------------------
+
+	// motions must specify whether or not they loop
+	virtual BOOL getLoop() { return TRUE; }
+
+	// motions must report their total duration
+	virtual F32 getDuration() { return 0.0; }
+
+	// motions must report their "ease in" duration
+	virtual F32 getEaseInDuration() { return PHYSICS_MOTION_FADEIN_TIME; }
+
+	// motions must report their "ease out" duration.
+	virtual F32 getEaseOutDuration() { return PHYSICS_MOTION_FADEOUT_TIME; }
+
+	// called to determine when a motion should be activated/deactivated based on avatar pixel coverage
+	virtual F32 getMinPixelArea();
+
+	// motions must report their priority
+	virtual LLJoint::JointPriority getPriority() { return LLJoint::MEDIUM_PRIORITY; }
+
+	virtual LLMotionBlendType getBlendType() { return ADDITIVE_BLEND; }
+
+	// run-time (post constructor) initialization,
+	// called after parameters have been set
+	// must return true to indicate success and be available for activation
+	virtual LLMotionInitStatus onInitialize(LLCharacter *character);
+
+	// called when a motion is activated
+	// must return TRUE to indicate success, or else
+	// it will be deactivated
+	virtual BOOL onActivate();
+
+	// called per time step
+	// must return TRUE while it is active, and
+	// must return FALSE when the motion is completed.
+	virtual BOOL onUpdate(F32 time, U8* joint_mask);
+
+	// called when a motion is deactivated
+	virtual void onDeactivate();
+
+	LLCharacter* getCharacter() { return mCharacter; }
+
+protected:
+	void addMotion(LLPhysicsMotion *motion);
+private:
+	LLCharacter*		mCharacter;
+
+	typedef std::vector<LLPhysicsMotion *> motion_vec_t;
+	motion_vec_t mMotions;
+};
+
+#endif // LL_LLPHYSICSMOTION_H
+
-- 
cgit v1.3