Causes the agent to evaluate its goals and update its position, rotation, and velocity accordingly.
SDKs
- iOS 9.0+
- macOS 10.11+
- Mac Catalyst 13.0+
- tvOS 9.0+
Framework
- Gameplay
Kit
Declaration
func update(deltaTime seconds: TimeParameters
secThe time step for which to update the simulation; typically, the amount of time elapsed since you last called this method.
Discussion
You call this method directly on an individual agent, or on all the agents in your game through a GKComponent object, whenever you want to run a step of the agent simulation. Typically, a game updates its agent simulation whenever it prepares to draw a new frame—for example, in the update(_:) method of a SpriteKit SKScene object.