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Diffstat (limited to 'src/imports/particles/zoneaffector.cpp')
-rw-r--r-- | src/imports/particles/zoneaffector.cpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/imports/particles/zoneaffector.cpp b/src/imports/particles/zoneaffector.cpp new file mode 100644 index 0000000000..cb7adca795 --- /dev/null +++ b/src/imports/particles/zoneaffector.cpp @@ -0,0 +1,68 @@ +/**************************************************************************** +** +** 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 "zoneaffector.h" +#include <QDebug> + +QT_BEGIN_NAMESPACE + +ZoneAffector::ZoneAffector(QObject *parent) : + ParticleAffector(parent), m_x(0), m_y(0), m_width(0), m_height(0), m_affector(0) +{ +} + +bool ZoneAffector::affect(ParticleData *d, qreal dt) +{ + if(!m_affector) + return false; + qreal x = d->curX(); + qreal y = d->curY(); + if(x >= m_x && x <= m_x+m_width && y >= m_y && y <= m_y+m_height) + return m_affector->affect(d, dt); + return false; +} + +void ZoneAffector::reset(int systemIdx) +{ + if(m_affector) + m_affector->reset(systemIdx); +} +QT_END_NAMESPACE |