maroon.qml Example File

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import QtQuick 2.0
import QtQuick.Particles 2.0
import "content"
import "content/logic.js" as Logic
Item {
    id: root
    width: 320
    height: 480
    property var gameState
    property bool passedSplash: false
    Image {
        source:"content/gfx/background.png"
        anchors.bottom: view.bottom
        ParticleSystem {
            id: particles
            anchors.fill: parent
            ImageParticle {
                id: bubble
                anchors.fill: parent
                source: "content/gfx/catch.png"
                opacity: 0.25
            }
            Wander {
                xVariance: 25;
                pace: 25;
            }
            Emitter {
                width: parent.width
                height: 150
                anchors.bottom: parent.bottom
                anchors.bottomMargin: 3
                startTime: 15000
                emitRate: 2
                lifeSpan: 15000
                acceleration: PointDirection{ y: -6; xVariation: 2; yVariation: 2 }
                size: 24
                sizeVariation: 16
            }
        }
    }
    Column {
        id: view
        y: -(height - 480)
        width: 320
        GameOverScreen { gameCanvas: canvas }
        Item {
            id: canvasArea
            width: 320
            height: 480
            Row {
                height: childrenRect.height
                Image {
                    id: wave
                    y: 30
                    source:"content/gfx/wave.png"
                }
                Image {
                    y: 30
                    source:"content/gfx/wave.png"
                }
                NumberAnimation on x { from: 0; to: -(wave.width); duration: 16000; loops: Animation.Infinite }
                SequentialAnimation on y {
                    loops: Animation.Infinite
                    NumberAnimation { from: y - 2; to: y + 2; duration: 1600; easing.type: Easing.InOutQuad }
                    NumberAnimation { from: y + 2; to: y - 2; duration: 1600; easing.type: Easing.InOutQuad }
                }
            }
            Row {
                opacity: 0.5
                Image {
                    id: wave2
                    y: 25
                    source: "content/gfx/wave.png"
                }
                Image {
                    y: 25
                    source: "content/gfx/wave.png"
                }
                NumberAnimation on x { from: -(wave2.width); to: 0; duration: 32000; loops: Animation.Infinite }
                SequentialAnimation on y {
                    loops: Animation.Infinite
                    NumberAnimation { from: y + 2; to: y - 2; duration: 1600; easing.type: Easing.InOutQuad }
                    NumberAnimation { from: y - 2; to: y + 2; duration: 1600; easing.type: Easing.InOutQuad }
                }
            }
            Image {
                source: "content/gfx/sunlight.png"
                opacity: 0.02
                y: 0
                anchors.horizontalCenter: parent.horizontalCenter
                transformOrigin: Item.Top
                SequentialAnimation on rotation {
                    loops: Animation.Infinite
                    NumberAnimation { from: -10; to: 10; duration: 8000; easing.type: Easing.InOutSine }
                    NumberAnimation { from: 10; to: -10; duration: 8000; easing.type: Easing.InOutSine }
                }
            }
            Image {
                source: "content/gfx/sunlight.png"
                opacity: 0.04
                y: 20
                anchors.horizontalCenter: parent.horizontalCenter
                transformOrigin: Item.Top
                SequentialAnimation on rotation {
                    loops: Animation.Infinite
                    NumberAnimation { from: 10; to: -10; duration: 8000; easing.type: Easing.InOutSine }
                    NumberAnimation { from: -10; to: 10; duration: 8000; easing.type: Easing.InOutSine }
                }
            }
            Image {
                source: "content/gfx/grid.png"
                opacity: 0.5
            }
            GameCanvas {
                id: canvas
                anchors.bottom: parent.bottom
                anchors.bottomMargin: 20
                x: 32
                focus: true
            }
            InfoBar { anchors.bottom: canvas.top; anchors.bottomMargin: 6; width: parent.width }
            //3..2..1..go
            Timer {
                id: countdownTimer
                interval: 1000
                running: root.countdown < 5
                repeat: true
                onTriggered: root.countdown++
            }
            Repeater {
                model: ["content/gfx/text-blank.png", "content/gfx/text-3.png", "content/gfx/text-2.png", "content/gfx/text-1.png", "content/gfx/text-go.png"]
                delegate: Image {
                    visible: root.countdown <= index
                    opacity: root.countdown == index ? 0.5 : 0.1
                    scale: root.countdown >= index ? 1.0 : 0.0
                    source: modelData
                    Behavior on opacity { NumberAnimation {} }
                    Behavior on scale { NumberAnimation {} }
                }
            }
        }
        NewGameScreen {
            onStartButtonClicked: root.passedSplash = true
        }
    }
    property int countdown: 10
    Timer {
        id: gameStarter
        interval: 4000
        running: false
        repeat: false
        onTriggered: Logic.startGame(canvas);
    }
    states: [
        State {
            name: "gameOn"; when: gameState.gameOver == false && passedSplash
            PropertyChanges { target: view; y: -(height - 960) }
            StateChangeScript { script: root.countdown = 0; }
            PropertyChanges { target: gameStarter; running: true }
        },
        State {
            name: "gameOver"; when: gameState.gameOver == true
            PropertyChanges { target: view; y: 0 }
        }
    ]
    transitions: Transition {
        NumberAnimation { properties: "x,y"; duration: 1200; easing.type: Easing.OutQuad }
    }
    Component.onCompleted: gameState = Logic.newGameState(canvas);
}