- Qt 5.3
- Qt Quick
- Qt Quick Particles Examples - Affectors
- move.qml Example File
- Qt 5.3.2 Reference Documentation

# move.qml Example File

particles/affectors/content/move.qml

    /****************************************************************************
    **
    ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
    ** Contact: http://www.qt-project.org/legal
    **
    ** This file is part of the examples of the Qt Toolkit.
    **
    ** $QT_BEGIN_LICENSE:BSD$
    ** You may use this file under the terms of the BSD license as follows:
    **
    ** "Redistribution and use in source and binary forms, with or without
    ** modification, are permitted provided that the following conditions are
    ** met:
    **   * Redistributions of source code must retain the above copyright
    **     notice, this list of conditions and the following disclaimer.
    **   * Redistributions in binary form must reproduce the above copyright
    **     notice, this list of conditions and the following disclaimer in
    **     the documentation and/or other materials provided with the
    **     distribution.
    **   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
    **     of its contributors may be used to endorse or promote products derived
    **     from this software without specific prior written permission.
    **
    **
    ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
    ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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    import QtQuick 2.0
    import QtQuick.Particles 2.0

    Rectangle {
        width: 360
        height: 540
        color: "black"
        ParticleSystem {
            anchors.fill: parent
            ImageParticle {
                groups: ["A"]
                anchors.fill: parent
                source: "qrc:///particleresources/star.png"
                color:"#FF1010"
                redVariation: 0.8
            }

            Emitter {
                group: "A"
                emitRate: 100
                lifeSpan: 2800
                size: 32
                sizeVariation: 8
                velocity: PointDirection{ x: 66; xVariation: 20 }
                width: 80
                height: 80
            }

            Affector {
                groups: ["A"]
                x: 120
                width: 80
                height: 80
                once: true
                position: PointDirection { x: 120; }
            }

            ImageParticle {
                groups: ["B"]
                anchors.fill: parent
                source: "qrc:///particleresources/star.png"
                color:"#10FF10"
                greenVariation: 0.8
            }

            Emitter {
                group: "B"
                emitRate: 100
                lifeSpan: 2800
                size: 32
                sizeVariation: 8
                velocity: PointDirection{ x: 240; xVariation: 60 }
                y: 260
                width: 10
                height: 10
            }

            Affector {
                groups: ["B"]
                x: 120
                y: 240
                width: 80
                height: 80
                once: true
                velocity: AngleDirection { angleVariation:360; magnitude: 72 }
            }

            ImageParticle {
                groups: ["C"]
                anchors.fill: parent
                source: "qrc:///particleresources/star.png"
                color:"#1010FF"
                blueVariation: 0.8
            }

            Emitter {
                group: "C"
                y: 400
                emitRate: 100
                lifeSpan: 2800
                size: 32
                sizeVariation: 8
                velocity: PointDirection{ x: 80; xVariation: 10 }
                acceleration: PointDirection { y: 10; x: 20; }
                width: 80
                height: 80
            }

            Affector {
                groups: ["C"]
                x: 120
                y: 400
                width: 80
                height: 120
                once: true
                relative: false
                acceleration: PointDirection { y: -80; }
            }

        }
    }