turbulence.qml Example File

particles/affectors/content/turbulence.qml
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 import QtQuick 2.0
 import QtQuick.Particles 2.0

 Rectangle {
     width: 320
     height: 480
     color: "#222222"
     id: root
     Image {
         source: "../../images/candle.png"
         anchors.bottom: parent.bottom
         anchors.horizontalCenter: parent.horizontalCenter
         anchors.bottomMargin: -60
         anchors.horizontalCenterOffset: 2
     }
     ParticleSystem {
         anchors.fill: parent
         MouseArea {
             anchors.fill: parent
             onClicked: turb.enabled = !turb.enabled
         }

         Turbulence {
             id: turb
             enabled: true
             height: (parent.height / 2) - 4
             width: parent.width
             x: parent. width / 4
             anchors.fill: parent
             strength: 32
             NumberAnimation on strength{from: 16; to: 64; easing.type: Easing.InOutBounce; duration: 1800; loops: -1}
         }

         ImageParticle {
             groups: ["smoke"]
             source: "qrc:///particleresources/glowdot.png"
             color: "#11111111"
             colorVariation: 0
         }
         ImageParticle {
             groups: ["flame"]
             source: "qrc:///particleresources/glowdot.png"
             color: "#11ff400f"
             colorVariation: 0.1
         }
         Emitter {
             anchors.centerIn: parent
             group: "flame"

             emitRate: 120
             lifeSpan: 1200
             size: 20
             endSize: 10
             sizeVariation: 10
             acceleration: PointDirection { y: -40 }
             velocity: AngleDirection { angle: 270; magnitude: 20; angleVariation: 22; magnitudeVariation: 5 }
         }
         TrailEmitter {
             id: smoke1
             width: root.width
             height: root.height/2
             group: "smoke"
             follow: "flame"

             emitRatePerParticle: 1
             lifeSpan: 2400
             lifeSpanVariation: 400
             size: 16
             endSize: 8
             sizeVariation: 8
             acceleration: PointDirection { y: -40 }
             velocity: AngleDirection { angle: 270; magnitude: 40; angleVariation: 22; magnitudeVariation: 5 }
         }
         TrailEmitter {
             id: smoke2
             width: root.width
             height: root.height/2 - 20
             group: "smoke"
             follow: "flame"

             emitRatePerParticle: 4
             lifeSpan: 2400
             size: 36
             endSize: 24
             sizeVariation: 12
             acceleration: PointDirection { y: -40 }
             velocity: AngleDirection { angle: 270; magnitude: 40; angleVariation: 22; magnitudeVariation: 5 }
         }
     }
 }