Second Life viewer sources 1.13.2.12

1 files changed, 145 insertions, 0 deletions

diff --git a/linden/indra/newview/llemote.cpp b/linden/indra/newview/llemote.cpp
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+++ b/linden/indra/newview/llemote.cpp
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+/** 
+ * @file llemote.cpp
+ * @brief Implementation of LLEmote class
+ *
+ * Copyright (c) 2002-2007, Linden Research, Inc.
+ * 
+ * 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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.
+ */
+
+//-----------------------------------------------------------------------------
+// Header Files
+//-----------------------------------------------------------------------------
+#include "llviewerprecompiledheaders.h"
+
+#include "llemote.h"
+#include "llcharacter.h"
+#include "m3math.h"
+#include "llvoavatar.h"
+#include "llagent.h"
+
+//-----------------------------------------------------------------------------
+// Constants
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+// LLEmote()
+// Class Constructor
+//-----------------------------------------------------------------------------
+LLEmote::LLEmote(const LLUUID &id) : LLMotion(id)
+{
+        mCharacter = NULL;
+
+        //RN: flag face joint as highest priority for now, until we implement a proper animation track
+        mJointSignature[0][LL_FACE_JOINT_NUM] = 0xff;
+        mJointSignature[1][LL_FACE_JOINT_NUM] = 0xff;
+        mJointSignature[2][LL_FACE_JOINT_NUM] = 0xff;
+}
+
+
+//-----------------------------------------------------------------------------
+// ~LLEmote()
+// Class Destructor
+//-----------------------------------------------------------------------------
+LLEmote::~LLEmote()
+{
+}
+
+//-----------------------------------------------------------------------------
+// LLEmote::onInitialize(LLCharacter *character)
+//-----------------------------------------------------------------------------
+LLMotion::LLMotionInitStatus LLEmote::onInitialize(LLCharacter *character)
+{
+        mCharacter = character;
+        return STATUS_SUCCESS;
+}
+
+
+//-----------------------------------------------------------------------------
+// LLEmote::onActivate()
+//-----------------------------------------------------------------------------
+BOOL LLEmote::onActivate()
+{
+        LLVisualParam* default_param = mCharacter->getVisualParam( "Express_Closed_Mouth" );
+        if( default_param )
+        {
+                default_param->setWeight( default_param->getMaxWeight(), FALSE );
+        }
+
+        mParam = mCharacter->getVisualParam(mName.c_str());
+        if (mParam)
+        {
+                mParam->setWeight(0.f, FALSE);
+                mCharacter->updateVisualParams();
+        }
+        
+        return TRUE;
+}
+
+
+//-----------------------------------------------------------------------------
+// LLEmote::onUpdate()
+//-----------------------------------------------------------------------------
+BOOL LLEmote::onUpdate(F32 time, U8* joint_mask)
+{
+        if( mParam )
+        {
+                F32 weight = mParam->getMinWeight() + mPose.getWeight() * (mParam->getMaxWeight() - mParam->getMinWeight());
+                mParam->setWeight(weight, FALSE);
+
+                // Cross fade against the default parameter
+                LLVisualParam* default_param = mCharacter->getVisualParam( "Express_Closed_Mouth" );
+                if( default_param )
+                {
+                        F32 default_param_weight = default_param->getMinWeight() + 
+                                (1.f - mPose.getWeight()) * ( default_param->getMaxWeight() - default_param->getMinWeight() );
+                        
+                        default_param->setWeight( default_param_weight, FALSE );
+                }
+
+                mCharacter->updateVisualParams();
+        }
+
+        return TRUE;
+}
+
+
+//-----------------------------------------------------------------------------
+// LLEmote::onDeactivate()
+//-----------------------------------------------------------------------------
+void LLEmote::onDeactivate()
+{
+        if( mParam )
+        {
+                mParam->setWeight( mParam->getDefaultWeight(), FALSE );
+        }
+
+        LLVisualParam* default_param = mCharacter->getVisualParam( "Express_Closed_Mouth" );
+        if( default_param )
+        {
+                default_param->setWeight( default_param->getMaxWeight(), FALSE );
+        }
+
+        mCharacter->updateVisualParams();
+}
+
+
+// End