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

setScale(minX, maxX, minY, maxY, rate

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)

gravity : number Sets the body.gravity.y of each particle sprite to this value on launch.

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

forEachExists(callback, callbackContext, args) Call a function on each existing child in this group.

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.

cursor : DisplayObject The current