diff options
Diffstat (limited to 'src/particles/qquickpointattractor.cpp')
| -rw-r--r-- | src/particles/qquickpointattractor.cpp | 50 |
1 files changed, 28 insertions, 22 deletions
diff --git a/src/particles/qquickpointattractor.cpp b/src/particles/qquickpointattractor.cpp index a421e87899..779b2915f0 100644 --- a/src/particles/qquickpointattractor.cpp +++ b/src/particles/qquickpointattractor.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtQuick module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** 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 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -109,8 +115,8 @@ bool QQuickAttractorAffector::affectParticle(QQuickParticleData *d, qreal dt) { if (m_strength == 0.0) return false; - qreal dx = m_x+m_offset.x() - d->curX(); - qreal dy = m_y+m_offset.y() - d->curY(); + qreal dx = m_x+m_offset.x() - d->curX(m_system); + qreal dy = m_y+m_offset.y() - d->curY(m_system); qreal r = std::sqrt((dx*dx) + (dy*dy)); qreal theta = std::atan2(dy,dx); qreal ds = 0; @@ -140,15 +146,15 @@ bool QQuickAttractorAffector::affectParticle(QQuickParticleData *d, qreal dt) d->y = (d->y + dy); break; case Acceleration: - d->setInstantaneousAX(d->ax + dx); - d->setInstantaneousAY(d->ay + dy); + d->setInstantaneousAX(d->ax + dx, m_system); + d->setInstantaneousAY(d->ay + dy, m_system); break; case Velocity: //also default default: - vx = d->curVX(); - vy = d->curVY(); - d->setInstantaneousVX(vx + dx); - d->setInstantaneousVY(vy + dy); + vx = d->curVX(m_system); + vy = d->curVY(m_system); + d->setInstantaneousVX(vx + dx, m_system); + d->setInstantaneousVY(vy + dy, m_system); } return true; |