nonsensical Phaser helpers

PhaserUtil.js

function addSprite(name, x, y)
{
    var sprite = game.add.sprite(0, 0, name);
    
    // centered
    sprite.pivot.x = sprite.width * 0.5;
    sprite.pivot.y = sprite.height * 0.5;
    
    sprite.position.x = x;
    sprite.position.y = y;
    
    return sprite;
}