154 lines
4.6 KiB
C++
Executable File
154 lines
4.6 KiB
C++
Executable File
/**
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* @file llemote.cpp
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* @brief Implementation of LLEmote class
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*
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* $LicenseInfo:firstyear=2002&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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//-----------------------------------------------------------------------------
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// Header Files
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//-----------------------------------------------------------------------------
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#include "llviewerprecompiledheaders.h"
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#include "llemote.h"
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#include "llcharacter.h"
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#include "m3math.h"
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#include "llvoavatar.h"
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//-----------------------------------------------------------------------------
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// Constants
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//-----------------------------------------------------------------------------
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//-----------------------------------------------------------------------------
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// LLEmote()
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// Class Constructor
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//-----------------------------------------------------------------------------
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LLEmote::LLEmote(const LLUUID &id) : LLMotion(id)
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{
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mCharacter = NULL;
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//RN: flag face joint as highest priority for now, until we implement a proper animation track
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mJointSignature[0][LL_FACE_JOINT_NUM] = 0xff;
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mJointSignature[1][LL_FACE_JOINT_NUM] = 0xff;
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mJointSignature[2][LL_FACE_JOINT_NUM] = 0xff;
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}
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//-----------------------------------------------------------------------------
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// ~LLEmote()
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// Class Destructor
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//-----------------------------------------------------------------------------
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LLEmote::~LLEmote()
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{
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}
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//-----------------------------------------------------------------------------
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// LLEmote::onInitialize(LLCharacter *character)
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//-----------------------------------------------------------------------------
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LLMotion::LLMotionInitStatus LLEmote::onInitialize(LLCharacter *character)
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{
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mCharacter = character;
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return STATUS_SUCCESS;
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}
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//-----------------------------------------------------------------------------
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// LLEmote::onActivate()
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//-----------------------------------------------------------------------------
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BOOL LLEmote::onActivate()
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{
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// <FS:ND> mCharacter being 0 might be one of the reasons for FIRE-10737
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if( !mCharacter )
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return TRUE;
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// </FS:ND>
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LLVisualParam* default_param = mCharacter->getVisualParam( "Express_Closed_Mouth" );
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if( default_param )
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{
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default_param->setWeight( default_param->getMaxWeight(), FALSE );
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}
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mParam = mCharacter->getVisualParam(mName.c_str());
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if (mParam)
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{
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mParam->setWeight(0.f, FALSE);
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mCharacter->updateVisualParams();
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}
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return TRUE;
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}
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//-----------------------------------------------------------------------------
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// LLEmote::onUpdate()
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//-----------------------------------------------------------------------------
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BOOL LLEmote::onUpdate(F32 time, U8* joint_mask)
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{
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if( mParam )
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{
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F32 weight = mParam->getMinWeight() + mPose.getWeight() * (mParam->getMaxWeight() - mParam->getMinWeight());
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mParam->setWeight(weight, FALSE);
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// <FS:ND> mCharacter being 0 might be one of the reasons for FIRE-11529
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if( !mCharacter )
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return TRUE;
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// </FS:ND>
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// Cross fade against the default parameter
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LLVisualParam* default_param = mCharacter->getVisualParam( "Express_Closed_Mouth" );
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if( default_param )
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{
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F32 default_param_weight = default_param->getMinWeight() +
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(1.f - mPose.getWeight()) * ( default_param->getMaxWeight() - default_param->getMinWeight() );
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default_param->setWeight( default_param_weight, FALSE );
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}
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mCharacter->updateVisualParams();
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}
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return TRUE;
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}
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//-----------------------------------------------------------------------------
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// LLEmote::onDeactivate()
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//-----------------------------------------------------------------------------
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void LLEmote::onDeactivate()
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{
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if( mParam )
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{
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mParam->setWeight( mParam->getDefaultWeight(), FALSE );
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}
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LLVisualParam* default_param = mCharacter->getVisualParam( "Express_Closed_Mouth" );
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if( default_param )
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{
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default_param->setWeight( default_param->getMaxWeight(), FALSE );
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}
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mCharacter->updateVisualParams();
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}
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// End
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