moveUp(child) → {any} Moves the given child up one place in this group unless it's already at the

explode(lifespan, quantity) → {

particleDrag : Phaser.Point The X and Y drag component

[readonly] type : number The const type of this object.

[readonly] children : Array.<Displa

getFirstExists(exists, createIfNull, x, y,

hasProperty(child, key) → {boolean} Checks if the child has the given property. Will scan

add(emitter) → {Phaser.Emitter} Adds a new Particle Emitter to the Particle Manager.

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

getRandomExists(startIndex, endIndex) → {any}