3.4 Polygon

Polygon

Extends:

• Component

Implements:

• Collider
• DragListener

Parameters:

Required:

• vertices: InputPosition, InputPosition, InputPosition, ...InputPosition[]

Optional:

• color?: number Color of the Polygon fill.
• fill?: boolean Whether the Polygon should be filled.
• opacity?: number Opacity of the Polygon fill.
• draggable?: Draggable Whether the Polygon should be draggable.
• dragListeners?: ((point: Polygon) => void)[] Initial dragListeners that can be added upon construction of the Polygon.
• hasOutline: boolean Whether he Polygon should have an outline

Default Parameters:

  color: 0xfaa307,
  opacity: 0.6,
  draggable: undefined,
  dragListeners: [],
  hasOutline: true,

Implemented Methods:

• collidesWith(other: Object3D): boolean
• distanceTo(other: Object3D<Event>): number
• addDragListener(listener: (point: Point) => void) Adds a draglistener to the polygon. The parameter of the listenerfunction takes in a reference to the instance of the polygon the listener is attached to.

Methods

• setPosition(position: InputPosition) Set the position of the polygon to a specified center position.
• setVertices(newVertices: PolygonVertices) Sets a new set of points and updates the polygon.