Parent Matrix

var config = {
    type: Phaser.AUTO,
    width: 800,
    height: 600,
    backgroundColor: '#010101',
    parent: 'phaser-example',
    scene: {
        preload: preload,
        create: create,
        update: update
    }
};

var image;
var text1;
var text2;
var container1;
var container2;
var tempMatrix;
var tempParentMatrix;

var game = new Phaser.Game(config);

function preload ()
{
        this.load.setBaseURL('https://cdn.phaserfiles.com/v355');
    this.load.image('lemming', 'assets/sprites/lemming.png');
    this.load.image('topleft', 'assets/sprites/topleft.png');
}

function create ()
{
    image = this.add.image(0, 0, 'lemming').setName('lemming');

    container1 = this.add.container(100, 100).setName('root');
    container2 = this.add.container(200, 200).setName('sub');

    container1.add(container2);

    container2.add(image);

    //  Visual Container x/y markers
    // this.add.image(container1.x, container1.y, 'topleft').setOrigin(0);
    // this.add.image(container2.x, container2.y, 'topleft').setOrigin(0);

    this.tweens.add({
        targets: container1,
        x: 400,
        duration: 6000,
        yoyo: true,
        repeat: -1
    });

    this.tweens.add({
        targets: container2,
        x: 400,
        duration: 6000,
        yoyo: true,
        repeat: -1
    });

    this.tweens.add({
        targets: image,
        scaleX: 2,
        scaleY: 2,
        duration: 6000,
        yoyo: true,
        repeat: -1
    });

    graphics = this.add.graphics();

    text1 = this.add.text(10, 10, '', { font: '16px Courier', fill: '#00ff00' });
    text2 = this.add.text(500, 10, '', { font: '16px Courier', fill: '#00ff00' });

    tempMatrix = new Phaser.GameObjects.Components.TransformMatrix();
    tempParentMatrix = new Phaser.GameObjects.Components.TransformMatrix();
}

function update ()
{
    image.getWorldTransformMatrix(tempMatrix, tempParentMatrix);

    var d = tempMatrix.decomposeMatrix();

    text1.setText([
        'local',
        'x: ' + image.x,
        'y: ' + image.y,
        'sx: ' + image.scaleX,
        'sy: ' + image.scaleY,
        'r: ' + image.angle
    ]);

    text2.setText([
        'world',
        'x: ' + d.translateX,
        'y: ' + d.translateY,
        'sx: ' + d.scaleX,
        'sy: ' + d.scaleY,
        'r: ' + Phaser.Math.RadToDeg(d.rotation)
    ]);

    var bounds = image.getBounds();

    graphics.clear();

    graphics.lineStyle(1, 0x00ff00, 1);

    graphics.strokeRect(d.translateX, d.translateY, bounds.width, bounds.height);
}
                        

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