The player index assigned to the controller.
- iOS 7.0+
- macOS 10.9+
- tvOS 9.0+
- Game Controller
The player index is a value that determines which player is associated with the controller. Whenever your game is actively using a particular game controller, you must set the player index to a proper player index. Typically, you do this when the controller is first connected and configured by your game. You are not required to provide a unique player index for each active game controller. For example, you could have all players on the same team share a common player index. If a controller is no longer in use by your game, you must set the controller’s index value to
The default value is
When a player index is set, the matching LED on the controller for that player lights up.