<constant> TOP_RIGHT : integer A constant representing a top-right alignment or position

<constant> SPRITEBATCH : integer Game Object type.

<constant> TILEMAP : integer Game Object type.

<constant> ANGLE_UP : integer The Angle (in degrees) a Game Object needs to be set to

on(eventName, callback) Register a new EventListener for the given event. Parameters

once(eventName, callback) Add an EventListener that's only called once. Parameters

<constant> HORIZONTAL : integer A horizontal orientation

<constant> GRAPHICS : integer Game Object type.

<constant> POINTER : integer Game Object type.

<constant> ANGLE_NORTH_WEST : integer The Angle (in degrees) a Game Object needs to