/indra/newview/llemote.cpp
https://bitbucket.org/lindenlab/viewer-beta/ · C++ · 143 lines · 65 code · 24 blank · 54 comment · 6 complexity · 03d7e950b02cf69dc50a8042dece74ca MD5 · raw file
- /**
- * @file llemote.cpp
- * @brief Implementation of LLEmote class
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
- //-----------------------------------------------------------------------------
- // Header Files
- //-----------------------------------------------------------------------------
- #include "llviewerprecompiledheaders.h"
- #include "llemote.h"
- #include "llcharacter.h"
- #include "m3math.h"
- #include "llvoavatar.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