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| ** This file is part of the examples of the Qt Toolkit. |
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| |
| import QtQuick 2.0 |
| import QtQuick.Particles 2.0 |
| |
| Rectangle { |
| id: root |
| |
| gradient: Gradient { |
| GradientStop { position: 0; color: mouse.pressed ? "lightsteelblue" : "steelblue" } |
| GradientStop { position: 1; color: "black" } |
| } |
| |
| Text { |
| anchors.centerIn: parent |
| text: "Qt Quick in a texture" |
| font.pointSize: 40 |
| color: "white" |
| |
| SequentialAnimation on rotation { |
| PauseAnimation { duration: 2500 } |
| NumberAnimation { from: 0; to: 360; duration: 5000; easing.type: Easing.InOutCubic } |
| loops: Animation.Infinite |
| } |
| } |
| |
| ParticleSystem { |
| id: particles |
| anchors.fill: parent |
| |
| ImageParticle { |
| id: smoke |
| system: particles |
| anchors.fill: parent |
| groups: ["A", "B"] |
| source: "qrc:///particleresources/glowdot.png" |
| colorVariation: 0 |
| color: "#00111111" |
| } |
| ImageParticle { |
| id: flame |
| anchors.fill: parent |
| system: particles |
| groups: ["C", "D"] |
| source: "qrc:///particleresources/glowdot.png" |
| colorVariation: 0.1 |
| color: "#00ff400f" |
| } |
| |
| Emitter { |
| id: fire |
| system: particles |
| group: "C" |
| |
| y: parent.height |
| width: parent.width |
| |
| emitRate: 350 |
| lifeSpan: 3500 |
| |
| acceleration: PointDirection { y: -17; xVariation: 3 } |
| velocity: PointDirection {xVariation: 3} |
| |
| size: 24 |
| sizeVariation: 8 |
| endSize: 4 |
| } |
| |
| TrailEmitter { |
| id: fireSmoke |
| group: "B" |
| system: particles |
| follow: "C" |
| width: root.width |
| height: root.height - 68 |
| |
| emitRatePerParticle: 1 |
| lifeSpan: 2000 |
| |
| velocity: PointDirection {y:-17*6; yVariation: -17; xVariation: 3} |
| acceleration: PointDirection {xVariation: 3} |
| |
| size: 36 |
| sizeVariation: 8 |
| endSize: 16 |
| } |
| |
| TrailEmitter { |
| id: fireballFlame |
| anchors.fill: parent |
| system: particles |
| group: "D" |
| follow: "E" |
| |
| emitRatePerParticle: 120 |
| lifeSpan: 180 |
| emitWidth: TrailEmitter.ParticleSize |
| emitHeight: TrailEmitter.ParticleSize |
| emitShape: EllipseShape{} |
| |
| size: 16 |
| sizeVariation: 4 |
| endSize: 4 |
| } |
| |
| TrailEmitter { |
| id: fireballSmoke |
| anchors.fill: parent |
| system: particles |
| group: "A" |
| follow: "E" |
| |
| emitRatePerParticle: 128 |
| lifeSpan: 2400 |
| emitWidth: TrailEmitter.ParticleSize |
| emitHeight: TrailEmitter.ParticleSize |
| emitShape: EllipseShape{} |
| |
| velocity: PointDirection {yVariation: 16; xVariation: 16} |
| acceleration: PointDirection {y: -16} |
| |
| size: 24 |
| sizeVariation: 8 |
| endSize: 8 |
| } |
| |
| Emitter { |
| id: balls |
| system: particles |
| group: "E" |
| |
| y: parent.height |
| width: parent.width |
| |
| emitRate: 2 |
| lifeSpan: 7000 |
| |
| velocity: PointDirection {y:-17*4*2; xVariation: 6*6} |
| acceleration: PointDirection {y: 17*2; xVariation: 6*6} |
| |
| size: 8 |
| sizeVariation: 4 |
| } |
| |
| Turbulence { //A bit of turbulence makes the smoke look better |
| anchors.fill: parent |
| groups: ["A","B"] |
| strength: 32 |
| system: particles |
| } |
| } |
| |
| onWidthChanged: particles.reset() |
| onHeightChanged: particles.reset() |
| |
| MouseArea { |
| id: mouse |
| anchors.fill: parent |
| } |
| } |