Function Bird

source/gameplay.js:360–373

(game, x, y, index)

/***********************************************************************************/

var Bird = function(game, x, y, index) {
	Phaser.Sprite.call(this, game, x, y, 'imgBird');
	   
	this.index = index;
	this.anchor.setTo(0.5);
	  
	// add flap animation and start to play it
	var i=index*2;
	this.animations.add('flap', [i, i+1]);
	this.animations.play('flap', 8, true);

	// enable physics on the bird
	this.game.physics.arcade.enableBody(this);
};

Bird.prototype = Object.create(Phaser.Sprite.prototype);
Bird.prototype.constructor = Bird;