tweens/alpha text
var game = new Phaser.Game(800, 600, Phaser.WEBGL, 'phaser-example', { preload: preload, create: create });
function preload() {
game.load.image('space', 'assets/misc/starfield.png', 138, 15);
game.load.image('logo', 'assets/sprites/phaser2.png');
}
function create() {
var t = game.add.tileSprite(0, 0, 800, 600, 'logo');
t.alpha = 0.1;
var style = { font: "65px Arial", fill: "#ff0044", align: "center" };
var text = game.add.text(game.world.centerX, game.world.centerY, "- phaser -\nwith a sprinkle of\npixi dust", style);
text.anchor.set(0.5);
text.alpha = 0.1;
game.add.tween(text).to( { alpha: 1 }, 2000, "Linear", true);
}