var GameObjectFactory = require('../GameObjectFactory');
var ParticleEmitterManager = require('./ParticleEmitterManager');

/**
 * Creates a new Particle Emitter Manager Game Object and adds it to the Scene.
 *
 * Note: This method will only be available if the Particles Game Object has been built into Phaser.
 *
 * @method Phaser.GameObjects.GameObjectFactory#particles
 * @since 3.0.0
 *
 * @param {string} texture - The key of the Texture this Game Object will use to render with, as stored in the Texture Manager.
 * @param {string|integer|object} [frame] - [description]
 * @param {object} [emitters] - [description]
 * 
 * @return {Phaser.GameObjects.Particles.EmitterManager} The Game Object that was created.
 */
GameObjectFactory.register('particles', function (key, frame, emitters)
{
    var manager = new ParticleEmitterManager(this.scene, key, frame, emitters);
    
    this.displayList.add(manager);
    this.updateList.add(manager);
    
    return manager;
});

//  When registering a factory function 'this' refers to the GameObjectFactory context.
//  
//  There are several properties available to use:
//  
//  this.scene - a reference to the Scene that owns the GameObjectFactory
//  this.displayList - a reference to the Display List the Scene owns
//  this.updateList - a reference to the Update List the Scene owns