1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the Declarative module of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
11 ** License version 2.1 as published by the Free Software Foundation and
12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
14 ** General Public License version 2.1 requirements will be met:
15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
24 ** and appearing in the file LICENSE.GPL included in the packaging of this
25 ** file. Please review the following information to ensure the GNU General
26 ** Public License version 3.0 requirements will be met:
27 ** http://www.gnu.org/copyleft/gpl.html.
30 ** Alternatively, this file may be used in accordance with the terms and
31 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
42 #ifndef SPRITEGOALAFFECTOR_H
43 #define SPRITEGOALAFFECTOR_H
44 #include "qquickparticleaffector_p.h"
45 #include <QtDeclarative/qdeclarativeinfo.h>
51 class QQuickStochasticEngine;
53 class QQuickSpriteGoalAffector : public QQuickParticleAffector
56 Q_PROPERTY(QString goalState READ goalState WRITE setGoalState NOTIFY goalStateChanged)
57 Q_PROPERTY(bool jump READ jump WRITE setJump NOTIFY jumpChanged)
58 Q_PROPERTY(bool systemStates READ systemStates WRITE setSystemStates NOTIFY systemStatesChanged)
60 explicit QQuickSpriteGoalAffector(QQuickItem *parent = 0);
62 QString goalState() const
71 bool systemStates() const
73 return m_systemStates;
77 virtual bool affectParticle(QQuickParticleData *d, qreal dt);
80 void goalStateChanged(QString arg);
82 void jumpChanged(bool arg);
84 void systemStatesChanged(bool arg);
88 void setGoalState(QString arg);
90 void setJump(bool arg)
94 emit jumpChanged(arg);
98 void setSystemStates(bool arg)
100 if (m_systemStates != arg) {
101 //TODO: GroupGoal was added (and this deprecated) Oct 4 - remove it in a few weeks.
102 qmlInfo(this) << "systemStates is deprecated and will be removed soon. Use GroupGoal instead.";
103 m_systemStates = arg;
104 emit systemStatesChanged(arg);
109 void updateStateIndex(QQuickStochasticEngine* e);
112 QQuickStochasticEngine* m_lastEngine;
116 bool m_notUsingEngine;
123 #endif // SPRITEGOALAFFECTOR_H