wait(forDuration:withRange:)
Creates an action that idles for a randomized period of time.
Declaration
class func wait(forDuration duration: TimeInterval, withRange durationRange: TimeInterval) -> SKActionParameters
- duration:
The average amount of time to wait.
- durationRange:
The range of possible values for the duration.
Return Value
A new action object.
Discussion
When the action executes, the action waits for the specified amount of time, then ends. This is typically used as part of a sequence of actions to insert a delay between two other actions. However, you might also use it in conjunction with the run(_:completion:) method to trigger code that needs to run at a later time.
Each time the action is executed, the action computes a new random value for the duration. The duration may vary in either direction by up to half of the value of the durationRange parameter.
This action is not reversible; the reverse of this action is the same action.