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Diffstat (limited to 'src/imports/particles/particle.cpp')
-rw-r--r-- | src/imports/particles/particle.cpp | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/src/imports/particles/particle.cpp b/src/imports/particles/particle.cpp deleted file mode 100644 index 8f4ecbf733..0000000000 --- a/src/imports/particles/particle.cpp +++ /dev/null @@ -1,135 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Declarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "particle.h" -#include <QDebug> -QT_BEGIN_NAMESPACE -ParticleType::ParticleType(QSGItem *parent) : - QSGItem(parent), - m_system(0) -{ - connect(this, SIGNAL(xChanged()), - this, SLOT(calcSystemOffset())); - connect(this, SIGNAL(yChanged()), - this, SLOT(calcSystemOffset())); -} - -void ParticleType::componentComplete() -{ - if(!m_system) - qWarning() << "Particle created without a particle system specified";//TODO: useful QML warnings, like line number? - QSGItem::componentComplete(); -} - - -void ParticleType::setSystem(ParticleSystem *arg) -{ - if (m_system != arg) { - m_system = arg; - if(m_system){ - m_system->registerParticleType(this); - connect(m_system, SIGNAL(xChanged()), - this, SLOT(calcSystemOffset())); - connect(m_system, SIGNAL(yChanged()), - this, SLOT(calcSystemOffset())); - calcSystemOffset(); - } - emit systemChanged(arg); - } -} - -void ParticleType::load(ParticleData*) -{ -} - -void ParticleType::reload(ParticleData*) -{ -} - -void ParticleType::reset() -{ - //Have to every time because what it's emitting may have changed and that affects particleTypeIndex - m_particleStarts.clear(); - m_lastStart = 0; -} - -void ParticleType::setCount(int c) -{ - if(c == m_count) - return; - m_count = c; - emit countChanged(); -} - -int ParticleType::count() -{ - return m_count; -} - - -int ParticleType::particleTypeIndex(ParticleData* d) -{ - if(!m_particleStarts.contains(d->group)){ - m_particleStarts.insert(d->group, m_lastStart); - m_lastStart += m_system->m_groupData[d->group]->size; - } - int ret = m_particleStarts[d->group] + d->particleIndex; - Q_ASSERT(ret >=0 && ret < m_count);//XXX: Possibly shouldn't assert, but bugs here were hard to find in the past - return ret; -} - - -void ParticleType::calcSystemOffset() -{ - if(!m_system) - return; - QPointF lastOffset = m_systemOffset; - m_systemOffset = this->mapFromItem(m_system, QPointF()); - if(lastOffset != m_systemOffset){ - //Reload all particles - foreach(const QString &g, m_particles){ - int gId = m_system->m_groupIds[g]; - for(int i=0; i<m_system->m_groupData[gId]->size; i++) - reload(m_system->m_data[m_system->m_groupData[gId]->start + i]); - } - } -} -QT_END_NAMESPACE |