pr00thmatic

    uno.animations.add('stand_front', [15], fps, true);
    uno.animations.add('stand_right', [5], fps, true);
    uno.animations.add('stand_back', [10], fps, true);
    uno.animations.add('front', [1,2,3,4], fps, true);
    uno.animations.add('right', [6,7,8,9], fps, true);
    uno.animations.add('back', [11,12,13,14], fps, true);

    uno.animations.play('stand_front'); //empezará viendo hacia el frente

pr00thmatic

    //creando al personaje
    uno = game.add.sprite(game.world.width/2-16, 
			  game.world.height/2-16, 
			  'uno');

pr00thmatic

    // Física
    game.physics.arcade.enable(uno);
    uno.collideWorldBounds = true;

pr00thmatic

cursores = game.input.keyboard.createCursorKeys();

if(cursores.left.isDown) {
    lastDirection = 'left';
    uno.scale.x = -1;
    uno.body.velocity.x = -1*velocity;
    uno.animations.play('right'); //uno.scale.x=-1 hace que right se voltee a left
} else if (cursores.right.isDown) {
    lastDirection = 'right';
    uno.scale.x = 1;

pr00thmatic

cursores = game.input.keyboard.createCursorKeys();

if(cursores.left.isDown) {
    ...
} else if (cursores.right.isDown) {
    ...
} else if (cursores.up.isDown) {
    uno.body.velocity.y = -1;
    uno.animations.play('front')
    lastDirection = 'front';

pr00thmatic

function move_x(alguien, dir) {
    alguien.scale.x = dir;
    alguien.body.velocity.x = dir*velocity;    
    lastDirection = 'right'; //right will be flipped if left
}

function move_y(alguien, dir) {
    uno.body.velocity.y = dir*velocity;
    
    if (dir > 0) 

pr00thmatic

function update() {

    game.physics.arcade.collide(uno, walls);
    cursores = game.input.keyboard.createCursorKeys();
    uno.animations.play('stand_' + lastDirection); // importante!! "uno" se queda quieto.

    if(cursores.left.isDown) {
	    lastDirection = 'left';
	    uno.scale.x = -1;
	    uno.body.velocity.x = -1*velocity;

pr00thmatic

var Cat = { // this is actually an object: a "prototype" object
    color: 'none',
    size: 'none',
    meow: function() {
	console.log("meow");
    }
};


var Garfield = Object.create(Cat); // this is a prototype object too

pr00thmatic

(defun comment-marked-region ()
  "comments the marked region, just like M-x comment-region"
  (interactive)
  (comment-region (mark) (point)))

(defun uncomment-marked-region ()
  "uncoments the marked region, just like M-x uncomment-region"
  (interactive)
  (uncomment-region-default (mark) (point)))

pr00thmatic

var a = (function () {
    this.x = 100;
    var a = 1;

    var showX = function () {
        console.log(this.x);
    };

    var setX = function () {
        this.x = -100;