swap(child1, child2) Swaps the position of two children in this group. Both children must be in this group, a child cannot be

physicsSortDirection : integer If this Group contains Arcade Physics Sprites you can set a custom sort direction via this property

[readonly] total : integer Total number of existing children in the group.

exists : boolean If exists is true the group is updated, otherwise it is skipped.

next() → {any} Advances the group cursor to the next (higher) object in the group. If the

x : number Gets or sets the x position of the Emitter. Source code:

frequency : number How often a particle is emitted in ms (if emitter is started with Explode === false).

autoScale : boolean When a new Particle is emitted this controls if it will automatically scale in size. Use Emitter.setScale to

rotation : number The angle of rotation of the group container, in radians. This will adjust the group container itself

centerX : number The center x coordinate of this Group. It is derived by calling getBounds, calculating the