Game,Loader,Physics,Group,Animation,Math

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

function preload() {

    game.load.image('sky', 'assets/sky.png');
    game.load.image('ground', 'assets/platform.png');
    game.load.image('star', 'assets/star.png');
    game.load.spritesheet('dude', 'assets/dude.png', 32, 48);

}

var player;
var platforms;
var cursors;

var stars;
var score = 0;
var scoreText;

function create() {

    //  We're going to be using physics, so enable the Arcade Physics system
    game.physics.startSystem(Phaser.Physics.ARCADE);

    game.add.sprite(0, 0, 'sky');

    var ground = game.add.sprite(0,game.world.height - 64,'ground');
    ground.scale.setTo(2);
    game.physics.arcade.enable(ground);
    ground.body.immovable = true;

    var ledge1 = game.add.sprite(400,400,'ground');
    game.physics.arcade.enable(ledge1);
    ledge1.body.immovable = true;

    var ledge2 = game.add.sprite(-150,250,'ground');
    game.physics.arcade.enable(ledge2);
    ledge2.body.immovable = true;

    //platforms = game.add.group();

    //  We will enable physics for any object that is created in this group
    //platforms.enableBody = true;

    // Here we create the ground.
    //var ground = platforms.create(0, game.world.height - 64, 'ground');

    //  Scale it to fit the width of the game (the original sprite is 400x32 in size)
    //ground.scale.setTo(2);

    //  This stops it from falling away when you jump on it
    //ground.body.immovable = true;

    //  Now let's create two ledges
    /*var ledge = platforms.create(400, 400, 'ground');
    ledge.body.immovable = true;

    ledge = platforms.create(-150, 250, 'ground');
    ledge.body.immovable = true;*/

    // The player and its settings
    player = game.add.sprite(32, game.world.height - 150, 'dude');

    //  We need to enable physics on the player
    game.physics.arcade.enable(player);

    //  Player physics properties. Give the little guy a slight bounce.
    player.body.bounce.y = 0.2;
    player.body.gravity.y = 300;

    //  Our two animations, walking left and right.
    player.animations.add('left', [0, 1, 2, 3], 10, true);
    player.animations.add('right', [5, 6, 7, 8], 10, true);

    //  Finally some stars to collect
    stars = game.add.group();

    //  We will enable physics for any star that is created in this group
    stars.enableBody = true;

    //  Here we'll create 12 of them evenly spaced apart
    for (var i = 0; i < 12; i++)
    {
        //  Create a star inside of the 'stars' group
        var star = stars.create(i * 70, 0, 'star');

        //  Let gravity do its thing
        star.body.gravity.y = 300;

        //  This just gives each star a slightly random bounce value
        star.body.bounce.y = 0.7 + Math.random() * 0.2;
    }

    //  The score
    scoreText = game.add.text(16, 16, 'score: 0', { fontSize: '32px', fill: '#000' });

        
}

function update() {
}