BehaviorOverlay class final

What every actor running a behaviour tree last decided, drawn where it stands.

Read-only, and that is the condition for having it at all. It reads the boards through BehaviorBrain.pathOf and goalOf, which never make one, so switching the overlay on cannot change a snapshot — an overlay that did would make a run under the debugger a different run.

Above each actor, one short upright stroke per node on the path, root lowest, coloured by how the node came out: amber running, green success, red failure. A line from the actor to where its running leaf is taking it. Lines cannot carry words, so the names are describe's, for whatever text the game shows beside the picture.

Hand draw to Renderer.addDebugLines.

Constructors

BehaviorOverlay(ActorSystem actors)

An overlay over actors.

Properties

actors → ActorSystem

The actors whose decisions are drawn; read, never written.

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

describe() → List<String>

One line per actor running a tree: who, and the path by name — a1: utility › patrol › goTo (running).

draw(DebugDraw lines) → void

Draws, into lines, each living actor's path as strokes above it and a line to its goal. An actor with no body is skipped.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

colorOf(BehaviorStatus status) → LinearColor

The line colour for status, linear: the amber, green and red picked on screen, which the overlay encodes back to exactly those. A status a later release adds is drawn grey until it has a colour of its own.