Returns an initialized score object using the local player and the current date.
- iOS 7.0+
- macOS 10.10+
- tvOS 9.0+
- watchOS 3.0+
Identifies the leaderboard that the score is being sent to.
An initialized score object, or
nil if an error occurred.
Your game explicitly allocates and initializes a score object using the current player and date when it needs to report a new score to Game Center.