Rotate To Path

var config = {
    type: Phaser.AUTO,
    width: 800,
    height: 600,
    backgroundColor: '#2d2d2d',
    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('lemming', 'assets/sprites/lemming.png');
}

function create ()
{
    var points = [
        50, 300, 179, 449, 394, 498, 593, 455,
        701, 338, 692, 190, 603, 76, 423, 41,
        272, 78, 181, 186, 230, 328, 416, 395,
        565, 327, 550, 202, 467, 149, 355, 164,
        343, 254, 428, 303
    ];

    var curve = new Phaser.Curves.Spline(points);

    var graphics = this.add.graphics();

    graphics.lineStyle(1, 0xffffff, 0.5);

    curve.draw(graphics, 128);

    graphics.fillStyle(0x00ff00, 0.5);

    for (var i = 0; i < curve.points.length; i++)
    {
        graphics.fillCircle(curve.points[i].x, curve.points[i].y, 4);
    }

    var lemming = this.add.follower(curve, 50, 300, 'lemming');

    lemming.startFollow({
        duration: 10000,
        yoyo: true,
        repeat: -1,
        rotateToPath: true,
        verticalAdjust: true
    });
}
                        

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