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Diffstat (limited to 'src/declarative/particles/qquickspritegoal.cpp')
| -rw-r--r-- | src/declarative/particles/qquickspritegoal.cpp | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/src/declarative/particles/qquickspritegoal.cpp b/src/declarative/particles/qquickspritegoal.cpp deleted file mode 100644 index 7c839dbf53..0000000000 --- a/src/declarative/particles/qquickspritegoal.cpp +++ /dev/null @@ -1,153 +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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qquickspritegoal_p.h" -#include <private/qquickspriteengine_p.h> -#include <private/qquicksprite_p.h> -#include "qquickimageparticle_p.h" -#include <QDebug> - -QT_BEGIN_NAMESPACE - -/*! - \qmlclass SpriteGoal QQuickSpriteGoalAffector - \inqmlmodule QtQuick.Particles 2 - \inherits Affector - \brief The SpriteGoal Affector allows you to change the state of a sprite particle. - -*/ -/*! - \qmlproperty string QtQuick.Particles2::SpriteGoal::goalState - - The name of the Sprite which the affected particles should move to. - - Sprite states have defined durations and transitions between them, setting goalState - will cause it to disregard any path weightings (including 0) and head down the path - which will reach the goalState quickest. It will pass through intermediate states - on that path. -*/ -/*! - \qmlproperty bool QtQuick.Particles2::SpriteGoal::jump - - If true, affected sprites will jump directly to the goal state instead of taking the - the shortest valid path to get there. They will also not finish their current state, - but immediately move to the beginning of the goal state. - - Default is false. -*/ -/*! - \qmlproperty bool QtQuick.Particles2::SpriteGoal::systemStates - - deprecated, use GroupGoal instead -*/ - -QQuickSpriteGoalAffector::QQuickSpriteGoalAffector(QQuickItem *parent) : - QQuickParticleAffector(parent), - m_goalIdx(-1), - m_lastEngine(0), - m_jump(false), - m_systemStates(false), - m_notUsingEngine(false) -{ - m_ignoresTime = true; -} - -void QQuickSpriteGoalAffector::updateStateIndex(QQuickStochasticEngine* e) -{ - if (m_systemStates){ - m_goalIdx = m_system->groupIds[m_goalState]; - }else{ - m_lastEngine = e; - for (int i=0; i<e->stateCount(); i++){ - if (e->state(i)->name() == m_goalState){ - m_goalIdx = i; - return; - } - } - m_goalIdx = -1;//Can't find it - } -} - -void QQuickSpriteGoalAffector::setGoalState(QString arg) -{ - if (m_goalState != arg) { - m_goalState = arg; - emit goalStateChanged(arg); - if (m_goalState.isEmpty()) - m_goalIdx = -1; - else - m_goalIdx = -2; - } -} - -bool QQuickSpriteGoalAffector::affectParticle(QQuickParticleData *d, qreal dt) -{ - Q_UNUSED(dt); - QQuickStochasticEngine *engine = 0; - if (!m_systemStates){ - //TODO: Affect all engines - foreach (QQuickParticlePainter *p, m_system->groupData[d->group]->painters) - if (qobject_cast<QQuickImageParticle*>(p)) - engine = qobject_cast<QQuickImageParticle*>(p)->spriteEngine(); - }else{ - engine = m_system->stateEngine; - if (!engine) - m_notUsingEngine = true; - } - if (!engine && !m_notUsingEngine) - return false; - - if (m_goalIdx == -2 || engine != m_lastEngine) - updateStateIndex(engine); - int index = d->index; - if (m_systemStates) - index = d->systemIndex; - if (m_notUsingEngine){//systemStates && no stochastic states defined. So cut out the engine - //TODO: It's possible to move to a group that is intermediate and not used by painters or emitters - but right now that will redirect to the default group - m_system->moveGroups(d, m_goalIdx); - }else if (engine->curState(index) != m_goalIdx){ - engine->setGoal(m_goalIdx, index, m_jump); - return true; //Doesn't affect particle data, but necessary for onceOff - } - return false; -} - -QT_END_NAMESPACE |