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42 import QtQuick.Particles 2.0
55 property real petalLength: 180
56 property real petalRotation: 0
57 NumberAnimation on petalRotation {
65 function convert(a) {return a*(Math.PI/180);}
70 anchors.centerIn: parent
73 for (var i=0; i<particles.length; i++) {
74 var particle = particles[i];
75 particle.startSize = Math.max(02,Math.min(492,Math.tan(particle.t/2)*24));
76 var theta = Math.floor(Math.random() * 6.0);
77 particle.red = theta == 0 || theta == 1 || theta == 2 ? 0.2 : 1;
78 particle.green = theta == 2 || theta == 3 || theta == 4 ? 0.2 : 1;
79 particle.blue = theta == 4 || theta == 5 || theta == 0 ? 0.2 : 1;
82 theta += sys.convert(sys.petalRotation);//Convert from degrees to radians
83 particle.initialVX = petalLength * Math.cos(theta);
84 particle.initialVY = petalLength * Math.sin(theta);
85 particle.initialAX = particle.initialVX * -0.5;
86 particle.initialAY = particle.initialVY * -0.5;
93 source: "../../images/particle4.png"