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Diffstat (limited to 'basicsuite/qt5-particlesdemo/content/customemitter.qml')
| -rw-r--r-- | basicsuite/qt5-particlesdemo/content/customemitter.qml | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/basicsuite/qt5-particlesdemo/content/customemitter.qml b/basicsuite/qt5-particlesdemo/content/customemitter.qml deleted file mode 100644 index 1c32cee..0000000 --- a/basicsuite/qt5-particlesdemo/content/customemitter.qml +++ /dev/null @@ -1,96 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names -** of its contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -import QtQuick 2.0 -import QtQuick.Particles 2.0 - -ParticleSystem { - id: sys - width: 360 - height: 600 - running: true - Rectangle { - z: -1 - anchors.fill: parent - color: "black" - } - - property real petalLength: 180 - property real petalRotation: 0 - NumberAnimation on petalRotation { - from: 0; - to: 360; - loops: -1; - running: true - duration: 24000 - } - - function convert(a) {return a*(Math.PI/180);} - Emitter { - lifeSpan: 4000 - emitRate: 120 - size: 12 - anchors.centerIn: parent - //! [0] - onEmitParticles: { - for (var i=0; i<particles.length; i++) { - var particle = particles[i]; - particle.startSize = Math.max(02,Math.min(492,Math.tan(particle.t/2)*24)); - var theta = Math.floor(Math.random() * 6.0); - particle.red = theta == 0 || theta == 1 || theta == 2 ? 0.2 : 1; - particle.green = theta == 2 || theta == 3 || theta == 4 ? 0.2 : 1; - particle.blue = theta == 4 || theta == 5 || theta == 0 ? 0.2 : 1; - theta /= 6.0; - theta *= 2.0*Math.PI; - theta += sys.convert(sys.petalRotation);//Convert from degrees to radians - particle.initialVX = petalLength * Math.cos(theta); - particle.initialVY = petalLength * Math.sin(theta); - particle.initialAX = particle.initialVX * -0.5; - particle.initialAY = particle.initialVY * -0.5; - } - } - //! [0] - } - - ImageParticle { - source: "../images/particle4.png" - alpha: 0.0 - } -} |