var game = new Phaser.Game(800, 600, Phaser.AUTO, 'phaser-example', { preload: preload, create: create, update: update });

function preload() {
    game.load.image('disk', 'assets/sprites/p2.jpeg');
}

var s;
var count = 0;

function create() {
    s = game.add.tileSprite(0, 0, 512, 512, 'disk');
}

function update() {

    count += 0.005

    s.tileScale.x = 2 + Math.sin(count);
    s.tileScale.y = 2 + Math.cos(count);
    
    s.tilePosition.x += 1;
    s.tilePosition.y += 1;

    if (game.input.keyboard.isDown(Phaser.Keyboard.LEFT))
    {
        s.x -= 4;
    }
    else if (game.input.keyboard.isDown(Phaser.Keyboard.RIGHT))
    {
        s.x += 4;
    }

    if (game.input.keyboard.isDown(Phaser.Keyboard.UP))
    {
        s.y -= 4;
    }
    else if (game.input.keyboard.isDown(Phaser.Keyboard.DOWN))
    {
        s.y += 4;
    }

}