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import QtQuick 2.0
import QtQuick.Particles 2.0

Item{
    id: container
    property alias model: mp.model
    property alias delegate: mp.delegate
    property bool jumpStarted: false
    ParticleSystem{ 
        id: sys 
        anchors.fill:parent
    }
    ModelParticle{
        id: mp
        fade: false
        system: sys
        anchors.fill: parent
        onModelCountChanged: {
            if(!jumpStarted && modelCount > 0){
                console.log("Jumping");
                jumpStarted = true;
                sys.fastForward(8000);
            }
        }
    }
    property real emitterSpacing: parent.width/3
    Emitter{
        system: sys
        width: emitterSpacing - 64
        x: emitterSpacing*0 + 32
        y: -128
        height: 32
        speed: PointDirection{ y: (container.height + 128)/12 }
        emitRate: 0.4
        lifeSpan: 1000000//eventually -1 should mean a million seconds for neatness
        emitCap: 15
    }
    Emitter{
        system: sys
        width: emitterSpacing - 64
        x: emitterSpacing*1 + 32
        y: -128
        height: 32
        speed: PointDirection{ y: (container.height + 128)/12 }
        emitRate: 0.4
        lifeSpan: 1000000//eventually -1 should mean a million seconds for neatness
        emitCap: 15
    }
    Emitter{
        system: sys
        width: emitterSpacing - 64
        x: emitterSpacing*2 + 32
        y: -128
        height: 32
        speed: PointDirection{ y: (container.height + 128)/12 }
        emitRate: 0.4
        lifeSpan: 1000000//eventually -1 should mean a million seconds for neatness
        emitCap: 15
    }
    Kill{
        system: sys
        y: container.height + 64
        width: container.width
        height: 6400
    }
}