qt-everywhere-src-5.15.1/qtdeclarative/tests/testapplications/animatedsprite/animatedspriteadvance.qml

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import QtQuick 2.0

Rectangle {
    id: main

    width: 320
    height: 480
    color: "lightgray"
    Column {
        Text { text: "Current frame: "+s1.currentFrame }
        Text { text: "Delay: " + animcontroller.interval + "msec" }
    }

    Row {
        height: parent.height / 3
        anchors.horizontalCenter: parent.horizontalCenter
        anchors.bottom: parent.bottom
        spacing: 5
        Column {
            height: parent.height
            width: 80
            Text { id: bodytxt; width: parent.width; text: "Body"; horizontalAlignment: Text.AlignHCenter }
            Rectangle {
                height: 30
                width: parent.width
                color: "white"
                MouseArea {
                    anchors.fill: parent
                    onClicked: { s1.source = "bear_polar.png" }
                }
            }
            Rectangle {
                height: 30
                width: parent.width
                color: "black"
                MouseArea {
                    anchors.fill: parent
                    onClicked: { s1.source = "bear_black.png" }
                }
            }
            Rectangle {
                height: 30
                width: parent.width
                color: "brown"
                MouseArea {
                    anchors.fill: parent
                    onClicked: { s1.source = "bear_brown.png" }
                }
            }
        }
        Column {
            height: parent.height
            width: 80
            Text { id: eyestxt; width: parent.width; text: "Eyes"; horizontalAlignment: Text.AlignHCenter }
            Rectangle {
                height: 30
                width: parent.width
                color: "brown"
                MouseArea {
                    anchors.fill: parent
                    onClicked: { s2.source = "bear_eyes_brown.png" }
                }
            }
            Rectangle {
                height: 30
                width: parent.width
                color: "blue"
                MouseArea {
                    anchors.fill: parent
                    onClicked: { s2.source = "bear_eyes_blue.png" }
                }
            }
            Rectangle {
                height: 30
                width: parent.width
                color: "green"
                MouseArea {
                    anchors.fill: parent
                    onClicked: { s2.source = "bear_eyes_green.png" }
                }
            }
        }
        Column {
            height: parent.height
            width: 80
            Text { id: furtxt; width: parent.width; text: "Fur"; horizontalAlignment: Text.AlignHCenter }
            Rectangle {
                height: 30
                width: parent.width
                color: "orange"
                MouseArea {
                    anchors.fill: parent
                    onClicked: { s3.source = "bear_fur_orange.png" }
                }
            }
            Rectangle {
                height: 30
                width: parent.width
                color: "gray"
                MouseArea {
                    anchors.fill: parent
                    onClicked: { s3.source = "bear_fur_gray.png" }
                }
            }
            Rectangle {
                height: 30
                width: parent.width
                color: "magenta"
                MouseArea {
                    anchors.fill: parent
                    onClicked: { s3.source = "bear_fur_pink.png" }
                }
            }
        }
    }

    function advanceall() {
        s1.advance();
        s2.advance();
        s3.advance();
        if (s2.currentFrame!=s1.currentFrame || s3.currentFrame!=s1.currentFrame)
            console.log("Frames out of sync!")
    }

    AnimatedSprite {
        id: s1
        x: 100
        y: 100
        running: true
        paused: true
        height: 125
        width: 125
        frameCount: 13
        interpolate: false
        source: "bear_brown.png"
    }

    AnimatedSprite {
        id: s2
        anchors.fill: s1
        running: true
        paused: s1.paused
        frameCount: 13
        interpolate: false
        source: "bear_eyes_brown.png"
        onSourceChanged: { currentFrame = s1.currentFrame }
    }

    AnimatedSprite {
        id: s3
        anchors.fill: s1
        running: true
        paused: s1.paused
        frameCount: 13
        interpolate: false
        source: "bear_fur_orange.png"
        onSourceChanged: { currentFrame = s1.currentFrame }
    }

    Timer { id: animcontroller; interval: 75; running: true; repeat: true; onTriggered: { advanceall(); } }
}