From 21d0c6ef9a7df3e5fa69ff344e9dee2d2159c43c Mon Sep 17 00:00:00 2001 From: Alan Alpert Date: Tue, 7 Jun 2011 15:12:53 +1000 Subject: Immense Particles Refactor Part A Qt.labs.particles 2.0 moved to QtQuick.Particles 2.0. All C++ classes changed names, some renaming of QML types. Also adds CustomParticle. --- src/imports/particles/speedlimitaffector.cpp | 77 ---------------------------- 1 file changed, 77 deletions(-) delete mode 100644 src/imports/particles/speedlimitaffector.cpp (limited to 'src/imports/particles/speedlimitaffector.cpp') diff --git a/src/imports/particles/speedlimitaffector.cpp b/src/imports/particles/speedlimitaffector.cpp deleted file mode 100644 index c226404b01..0000000000 --- a/src/imports/particles/speedlimitaffector.cpp +++ /dev/null @@ -1,77 +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 "speedlimitaffector.h" -#include -#include - -QT_BEGIN_NAMESPACE - -SpeedLimitAffector::SpeedLimitAffector(QSGItem *parent) : - ParticleAffector(parent), m_speedLimit(-1) -{ -} - -bool SpeedLimitAffector::affectParticle(ParticleData *d, qreal dt){ - Q_UNUSED(dt); - if(m_speedLimit <= 0) - return false; - - qreal x = d->curSX(); - qreal y = d->curSY(); - qreal s = sqrt(x*x + y*y); - if(s <= m_speedLimit) - return false; - - - if(s >= m_speedLimit*1.01){ - qreal theta = atan2(y,x); - d->setInstantaneousSX(m_speedLimit * cos(theta)); - d->setInstantaneousSY(m_speedLimit * sin(theta)); - } - - d->setInstantaneousAY(0); - d->setInstantaneousAX(0); - - return true; -} - -QT_END_NAMESPACE -- cgit v1.2.3