timedgroupchanges.qml Example File

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import QtQuick 2.0 import QtQuick.Particles 2.0 Rectangle { width: 360 height: 600 color: "black" ParticleSystem { anchors.fill: parent id: syssy ParticleGroup { name: "fire" duration: 2000 durationVariation: 2000 to: {"splode":1} } ParticleGroup { name: "splode" duration: 400 to: {"dead":1} TrailEmitter { group: "works" emitRatePerParticle: 100 lifeSpan: 1000 maximumEmitted: 1200 size: 8 velocity: AngleDirection {angle: 270; angleVariation: 45; magnitude: 20; magnitudeVariation: 20;} acceleration: PointDirection {y:100; yVariation: 20} } } ParticleGroup { name: "dead" duration: 1000 Affector { once: true onAffected: worksEmitter.burst(400,x,y) } } Timer { interval: 6000 running: true triggeredOnStart: true repeat: true onTriggered:startingEmitter.pulse(100); } Emitter { id: startingEmitter group: "fire" width: parent.width y: parent.height enabled: false emitRate: 80 lifeSpan: 6000 velocity: PointDirection {y:-100;} size: 32 } Emitter { id: worksEmitter group: "works" enabled: false emitRate: 100 lifeSpan: 1600 maximumEmitted: 6400 size: 8 velocity: CumulativeDirection { PointDirection {y:-100} AngleDirection {angleVariation: 360; magnitudeVariation: 80;} } acceleration: PointDirection {y:100; yVariation: 20} } ImageParticle { groups: ["works", "fire", "splode"] source: "qrc:///particleresources/glowdot.png" entryEffect: ImageParticle.Scale } } }

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