The current position of the agent in 2D space.
- iOS 9.0+
- macOS 10.11+
- tvOS 9.0+
The agent updates its own position, rotation, and velocity according to its goals when you call its
However, you can still directly change the position of an agent. Do this when you want to set the position of a static agent (that is, one with no goals) or move an agent as a direct result of user input. For example, to make a game character follow a touch (in iOS) or the mouse pointer (in macOS), you can create an invisible agent and continually update that agent’s position to match that of the touch or mouse event. Then, give the agent representing the game character a goal created with the
goal method, targeting the invisible agent.