76 lines
1.9 KiB
QML
76 lines
1.9 KiB
QML
// Copyright (C) 2017 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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import QtQuick
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import QtQuick.Particles
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Rectangle {
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id: root
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width: 320
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height: 480
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color: "black"
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property bool lastWasPulse: false
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Timer {
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interval: 3500
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triggeredOnStart: true
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running: true
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repeat: true
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onTriggered: {
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//! [0]
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if (root.lastWasPulse) {
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burstEmitter.burst(500);
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root.lastWasPulse = false;
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} else {
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pulseEmitter.pulse(500);
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root.lastWasPulse = true;
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}
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//! [0]
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}
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}
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ParticleSystem {
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id: particles
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anchors.fill: parent
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ImageParticle {
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source: "qrc:///particleresources/star.png"
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alpha: 0
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colorVariation: 0.6
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}
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Emitter {
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id: burstEmitter
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x: parent.width/2
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y: parent.height/3
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emitRate: 1000
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lifeSpan: 2000
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enabled: false
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velocity: AngleDirection{magnitude: 64; angleVariation: 360}
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size: 24
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sizeVariation: 8
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Text {
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anchors.centerIn: parent
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color: "white"
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font.pixelSize: 18
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text: "Burst"
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}
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}
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Emitter {
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id: pulseEmitter
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x: parent.width/2
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y: 2*parent.height/3
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emitRate: 1000
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lifeSpan: 2000
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enabled: false
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velocity: AngleDirection{magnitude: 64; angleVariation: 360}
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size: 24
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sizeVariation: 8
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Text {
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anchors.centerIn: parent
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color: "white"
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font.pixelSize: 18
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text: "Pulse"
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}
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}
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}
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}
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