I'm trying to implement multiplayer invitation from game center for macos, ios, tvos following this https://developer.apple.com/documentation/gamekit/finding_multiple_players_for_a_game?language=objc
Implementation works for tvos and ios, I can invite my friends, Start Game and continue sending data. But macos still doesn't work at all. I tried using build that works on iOS to invite macos player, but my mac cannot even receive the invitation notification from game center (game is installed already on mac).
While from mac, my invitation process is stuck here until it's failed
Is there any specific setting on macos to enable game center invitation?
Make sure you have "com.apple.security.network.server" and "com.apple.security.network.client" entitlements in case you have the sandbox on:
https://stackoverflow.com/questions/27728072/game-center-matchmaking-on-os-x-yosemite-not-working
That helped me to be able to send the invites at least. Receiving invites may be a different issue.