area : Phaser.Rectangle The area of the emitter

angle : number The angle of rotation of the group container, in degrees. This adjusts the group itself by modifying its

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

resetChild(child, x, y, key, frame)

setYSpeed(min, max) → {

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

setRotation(min, max) → {

alignIn(container, position, offsetX, offsetY)

cameraOffset : Phaser.Point If this object is

scaleData :array An array of the calculated scale easing data applied to particles with scaleRates > 0.