subscript(_:)
Returns the weight associated with the goal specified by subscript syntax.
Declaration
subscript(goal: GKGoal) -> NSNumber! { get set }Parameters
- goal:
A goal already included in the behavior’s set of goals.
Return Value
The weight to be applied to the goal’s influence on an agent’s speed and direction, or 0.0 if the goal is not in the behavior.
Discussion
This method is equivalent to the weight(for:) method, but allows access using subscript syntax.