Translate Matrix

var config = {
    type: Phaser.AUTO,
    parent: 'phaser-example',
    scene: {
        preload: preload,
        create: create
    }
};

var game = new Phaser.Game(config);

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

function create ()
{
    this.add.text(10, 10, 'Click to arrows to translate the array matrix', { font: '16px Courier', fill: '#ffffff' });

    var left = this.add.image(96, 384, 'arrow').setAngle(-180).setInteractive();
    var right = this.add.image(1024 - 96, 384, 'arrow').setInteractive();
    var up = this.add.image(512, 96, 'arrow').setAngle(-90).setInteractive();
    var down = this.add.image(512, 768 - 96, 'arrow').setAngle(90).setInteractive();

    var text = this.add.text(260, 200, '', { font: '32px Courier', fill: '#00ff00' });

    var matrix = [
        [ 1, 1, 1, 1, 1, 1, 1 ],
        [ 4, 5, 5, 5, 5, 5, 2 ],
        [ 4, 8, 8, 8, 8, 6, 2 ],
        [ 4, 8, 9, 0, 9, 6, 2 ],
        [ 4, 8, 9, 9, 9, 6, 2 ],
        [ 4, 7, 7, 7, 7, 7, 2 ],
        [ 3, 3, 3, 3, 3, 3, 3 ]
    ];

    text.setText(Phaser.Utils.Array.Matrix.MatrixToString(matrix));

    left.on('pointerup', function () {

        matrix = Phaser.Utils.Array.Matrix.Translate(matrix, -1, 0);

        text.setText(Phaser.Utils.Array.Matrix.MatrixToString(matrix));

    });

    right.on('pointerup', function () {

        matrix = Phaser.Utils.Array.Matrix.Translate(matrix, 1, 0);

        text.setText(Phaser.Utils.Array.Matrix.MatrixToString(matrix));

    });

    up.on('pointerup', function () {

        matrix = Phaser.Utils.Array.Matrix.Translate(matrix, 0, -1);

        text.setText(Phaser.Utils.Array.Matrix.MatrixToString(matrix));

    });

    down.on('pointerup', function () {

        matrix = Phaser.Utils.Array.Matrix.Translate(matrix, 0, 1);

        text.setText(Phaser.Utils.Array.Matrix.MatrixToString(matrix));

    });
}
                        

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