Class CanvasEdges

A special class of Map which defines all the edges used to restrict perception in a Scene.

Hierarchy

Map
- CanvasEdges

Index

Properties

#outerBounds #innerBounds

Methods

initialize refresh #defineBoundaries

Properties

`Private` #outerBounds

#outerBounds: Edge[] = []

Edge instances which represent the outer boundaries of the game canvas.

`Private` #innerBounds

#innerBounds: Edge[] = []

Edge instances which represent the inner boundaries of the scene rectangle.

Methods

initialize

initialize(): void
Initialize all active edges for the Scene. This workflow occurs once only when the Canvas is first initialized. Edges are created from the following sources:
1. Wall documents
2. Canvas boundaries (inner and outer bounds)
3. Darkness sources
4. Programmatically defined in the "initializeEdges" hook
Returns void

refresh

refresh(): void
Incrementally refresh Edges by computing intersections between all registered edges.

Returns void

`Private` #defineBoundaries

#defineBoundaries(): void
Define Edge instances for outer and inner canvas bounds rectangles.

Returns void