Information about the players participating in the match.
- iOS 5.0+
- macOS 10.8+
- tvOS 9.0+
- watchOS 3.0+
The elements of this array are
GKTurn objects representing each participant in the match. Your game uses these objects to retrieve more information about the participants in the match. Your game also uses one of the objects in this array as a parameter whenever it calls a method that sets a different participant to act in the match.
The size of the array and the order in which the participants appear in the array are set when the match is first created, and never changes. When a match is first created, some participants may not hold actual players yet. Game Center searches for a player to fill that spot in the match only after your game sets that participant as the current player.