getRandom(startIndex, length) → {any} Returns

enableBody : boolean If true all Sprites created by, or added to this group, will have a physics body enabled on them. If

lifespan : number How long each particle lives once it is emitted in ms. Default is 2 seconds. Set lifespan to 'zero' for particles

setAllChildren(key, value, checkAlive, checkVisible, operation,

contains(child) → {Boolean} Determines whether the specified display object is a child of the D

width : number Gets or sets the width of the Emitter. This is the region in which a particle can be emitted.

autoAlpha : boolean When a new Particle is emitted this controls if it will automatically change alpha. Use Emitter.setAlpha to

particleDrag : Phaser.Point The X and Y drag component

alphaData :array An array of the calculated alpha easing data applied to particles with alphaRates > 0.

callAll(method, context, args) Calls a function, specified by name, on all on children. The function