93 lines
2.1 KiB
QML
93 lines
2.1 KiB
QML
// Copyright (C) 2017 The Qt Company Ltd.
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
|
|
|
|
import QtQuick
|
|
import QtQuick.Particles
|
|
|
|
Item {
|
|
id: block
|
|
|
|
property int type: 0
|
|
property bool dying: false
|
|
|
|
//![1]
|
|
property bool spawned: false
|
|
|
|
Behavior on x {
|
|
enabled: block.spawned;
|
|
SpringAnimation{ spring: 2; damping: 0.2 }
|
|
}
|
|
Behavior on y {
|
|
SpringAnimation{ spring: 2; damping: 0.2 }
|
|
}
|
|
//![1]
|
|
|
|
//![2]
|
|
Image {
|
|
id: img
|
|
|
|
anchors.fill: parent
|
|
source: {
|
|
if (block.type == 0)
|
|
return "pics/redStone.png";
|
|
else if (block.type == 1)
|
|
return "pics/blueStone.png";
|
|
else
|
|
return "pics/greenStone.png";
|
|
}
|
|
opacity: 0
|
|
|
|
Behavior on opacity {
|
|
NumberAnimation { properties:"opacity"; duration: 200 }
|
|
}
|
|
}
|
|
//![2]
|
|
|
|
//![3]
|
|
ParticleSystem {
|
|
id: sys
|
|
anchors.centerIn: parent
|
|
ImageParticle {
|
|
// ![0]
|
|
source: {
|
|
if (block.type == 0)
|
|
return "pics/redStar.png";
|
|
else if (block.type == 1)
|
|
return "pics/blueStar.png";
|
|
else
|
|
return "pics/greenStar.png";
|
|
}
|
|
rotationVelocityVariation: 360
|
|
// ![0]
|
|
}
|
|
|
|
Emitter {
|
|
id: particles
|
|
anchors.centerIn: parent
|
|
emitRate: 0
|
|
lifeSpan: 700
|
|
velocity: AngleDirection {angleVariation: 360; magnitude: 80; magnitudeVariation: 40}
|
|
size: 16
|
|
}
|
|
}
|
|
//![3]
|
|
|
|
//![4]
|
|
states: [
|
|
State {
|
|
name: "AliveState"
|
|
when: block.spawned == true && block.dying == false
|
|
PropertyChanges { img.opacity: 1 }
|
|
},
|
|
|
|
State {
|
|
name: "DeathState"
|
|
when: block.dying == true
|
|
StateChangeScript { script: particles.burst(50); }
|
|
PropertyChanges { img.opacity: 0 }
|
|
StateChangeScript { script: block.destroy(1000); }
|
|
}
|
|
]
|
|
//![4]
|
|
}
|