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import QtQuick 2.0
import QtQuick.Particles 2.0
Item {
id: root
property real size: Math.min(root.width, root.height);
signal finished()
SequentialAnimation {
id: entryAnimation
running: true
PropertyAction { target: sphereEmitter; property: "emitRate"; value: 150 }
PropertyAction { target: starEmitter; property: "emitRate"; value: 100 }
PropertyAction { target: starEmitter; property: "enabled"; value: true }
PropertyAction { target: sphereEmitter; property: "enabled"; value: true }
PropertyAction { target: sphereSystem; property: "running"; value: true }
PropertyAction { target: starSystem; property: "running"; value: true }
PauseAnimation { duration: 5000 }
onRunningChanged: if (!running) explodeAnimation.restart()
}
SequentialAnimation{
id: explodeAnimation
ScriptAction { script: {
starAccel.x = 5
starAccel.xVariation = 20;
starAccel.yVariation = 20;
sphereAccel.x = -5
sphereAccel.xVariation = 20
sphereAccel.yVariation = 20
sphereParticle.alpha = 0;
}
}
PropertyAction { target: sphereEmitter; property: "emitRate"; value: 200 }
PropertyAction { target: starEmitter; property: "emitRate"; value: 200 }
PauseAnimation { duration: 2000 }
PropertyAction { target: starEmitter; property: "enabled"; value: false }
PropertyAction { target: sphereEmitter; property: "enabled"; value: false }
PauseAnimation { duration: 5000 }
onRunningChanged: {
if (!running) {
root.finished()
root.destroy()
}
}
}
Item {
id: logo;
width: root.size / 2;
height: root.size / 2;
anchors.centerIn: parent
}
ParticleSystem {
id: sphereSystem;
anchors.fill: logo
running: false
ImageParticle {
id: sphereParticle
source: "images/particle.png"
color: "#80c342"
alpha: 1
colorVariation: 0.0
}
Emitter {
id: sphereEmitter
anchors.fill: parent
emitRate: 100
lifeSpan: 4000
size: root.width*.15
sizeVariation: size *.2
velocity: PointDirection { xVariation: 2; yVariation: 2; }
acceleration: PointDirection {
id: sphereAccel
xVariation: 1;
yVariation: 1;
}
shape: MaskShape {
source: "images/qt-logo-green-mask.png"
}
}
}
ParticleSystem {
id: starSystem;
anchors.fill: logo
running: false
ImageParticle {
id: starParticle
source: "images/particle_star.png"
color: "#ffffff"
alpha: 0
colorVariation: 0
}
Emitter {
id: starEmitter
anchors.fill: parent
emitRate: 50
lifeSpan: 5000
size: root.width*.1
sizeVariation: size *.2
velocity: PointDirection { xVariation: 1; yVariation: 1; }
acceleration: PointDirection {
id: starAccel
xVariation: 0;
yVariation: 0;
}
shape: MaskShape {
source: "images/qt-logo-white-mask.png"
}
}
}
MouseArea {
anchors.fill: parent
onClicked: {
if (entryAnimation.running) {
entryAnimation.complete()
return;
}
if (explodeAnimation.running) {
root.finished()
root.destroy()
}
}
}
}
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