From: Alan Alpert Date: Wed, 14 Sep 2011 08:23:11 +0000 (+1000) Subject: Friction and Gravity examples X-Git-Url: http://git.silmor.de/gitweb/?a=commitdiff_plain;h=05665e5fc739b38a94d6fc1e37af8bc1631aa9c4;p=konrad%2Fqtdeclarative.git Friction and Gravity examples Change-Id: Ie816f1209711aae3b9cd1465f874919370c26028 Reviewed-on: http://codereview.qt-project.org/4875 Reviewed-by: Qt Sanity Bot Reviewed-by: Martin Jones --- diff --git a/examples/declarative/particles/affectors/friction.qml b/examples/declarative/particles/affectors/friction.qml new file mode 100644 index 0000000..823f924 --- /dev/null +++ b/examples/declarative/particles/affectors/friction.qml @@ -0,0 +1,108 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** 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 Nokia Corporation 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 + +Item { + width: 360 + height: 600 + + Image{ + source: "../images/backgroundLeaves.jpg" + anchors.fill: parent + } + ParticleSystem{ id: sys } + Emitter{ + system: sys + width: parent.width + emitRate: 4 + lifeSpan: 14000 + size: 80 + speed: PointDirection{ y: 160; yVariation: 80; xVariation: 20 } + } + ImageParticle{ + anchors.fill: parent + id: particles + system: sys + sprites: [Sprite{ + source: "../images/realLeaf1.png" + frames: 1 + duration: 1 + to: {"a":1, "b":1, "c":1, "d":1} + }, Sprite{ + name: "a" + source: "../images/realLeaf1.png" + frames: 1 + duration: 10000 + }, + Sprite{ + name: "b" + source: "../images/realLeaf2.png" + frames: 1 + duration: 10000 + }, + Sprite{ + name: "c" + source: "../images/realLeaf3.png" + frames: 1 + duration: 10000 + }, + Sprite{ + name: "d" + source: "../images/realLeaf4.png" + frames: 1 + duration: 10000 + } + ] + + width: 100 + height: 100 + x: 20 + y: 20 + z:4 + } + Friction { + anchors.fill: parent + anchors.margins: -40 + system: sys + factor: 0.4 + } +} diff --git a/examples/declarative/particles/affectors/gravity.qml b/examples/declarative/particles/affectors/gravity.qml new file mode 100644 index 0000000..d1f54a3 --- /dev/null +++ b/examples/declarative/particles/affectors/gravity.qml @@ -0,0 +1,100 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** 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 Nokia Corporation 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 + +Item { + id: window + width: 480; height: 480 + Rectangle { + id: sky + anchors.fill: parent + gradient: Gradient { + GradientStop { + position: 0.0 + color: "DeepSkyBlue" + } + GradientStop { + position: 1.0 + color: "SkyBlue" + } + } + } + Rectangle { + id: ground + width: parent.width * 2 + height: parent.height + y: parent.height/2 + x: -parent.height/2 + transformOrigin: Item.Top + rotation: 0 + gradient: Gradient { + GradientStop { position: 0.0; color: "ForestGreen"; } + GradientStop { position: 1.0; color: "DarkGreen"; } + } + } + MouseArea{ + anchors.fill: parent + onPositionChanged: { + var rot = Math.atan2(mouseY - window.height/2,mouseX - window.width/2) * 180/Math.PI; + ground.rotation = rot; + } + } + ParticleSystem { id: sys } + Gravity { + system: sys + angle: ground.rotation + 90 + acceleration: 32 + } + Emitter { + system: sys + anchors.centerIn: parent + emitRate: 1 + lifeSpan: 10000 + size: 64 + } + ImageParticle{ + anchors.fill: parent + system: sys + source: "../images/realLeaf1.png" + } + +}