Regarding detecting that you’ve been invited to a turn based match: no event is sent, but when you query your list of matches from the server, you just have a new match suddenly show up (and your status will be invited). (the recipient does get an UIAlert prompt that they’ve received an invite, though) Regarding … Read more
While writing this question and experimenting with code, it seems that I’ve found a solution: enable all orientations in project summary and remove application:supportedInterfaceOrientationsForWindow. Add this code to ViewController: – (NSUInteger)supportedInterfaceOrientations { return UIInterfaceOrientationMaskLandscape; } Now it works seamlessly.
Here is a C# WebApi server side version: public class GameCenterController : ApiController { // POST api/gamecenter public HttpResponseMessage Post(GameCenterAuth data) { string token; if (ValidateSignature(data, out token)) { return Request.CreateResponse(HttpStatusCode.OK, token); } return Request.CreateErrorResponse(HttpStatusCode.Forbidden, string.Empty); } private bool ValidateSignature(GameCenterAuth auth, out string token) { try { var cert = GetCertificate(auth.PublicKeyUrl); if (cert.Verify()) { var … Read more
I ran into the same issue with projects I’ve worked on. The GC Leaderboards (Sandbox/live) will only return scores if there are two or more players on the Leaderboards. So make sure you either submit the score with 2 different accounts on one 1 device or 2 different accounts on separate devices.