gravity.qml

/*
 * Copyright (c) 2013, Juergen Bocklage-Ryannel, Johan Thelin
 * All rights reserved.
 *
 * 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 the editors 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 <COPYRIGHT HOLDER> BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

import QtQuick
import QtQuick.Particles

Rectangle {
    id: root
    width: 480; height: 240
    color: "#1F1F1F"

    ParticleSystem {
        id: particleSystem
    }

    ImageParticle {
        source: "assets/particle.png"
        system: particleSystem
        color: '#FFD700'
        colorVariation: 0.2
    }

    Emitter {
        id: emitter
        anchors.bottom: parent.bottom
        anchors.horizontalCenter: parent.horizontalCenter
        width: 1; height: 20
        system: particleSystem
        emitRate: 40
        lifeSpan: 6400
        lifeSpanVariation: 400
        size: 32
        velocity: AngleDirection {
            angle: -90
            angleVariation: 25
            magnitude: 100
            magnitudeVariation: 25
        }
    }

    // #region M1
    Gravity {
        width: 240; height: 240
        system: particleSystem
        magnitude: 50
        angle: 90
        Tracer {}
    }
    // #endregion M1
}