Create apps that allow players to interact with each other using GameKit.

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Open Leaderboard using Apple Unity Plugin GameKit
This may be a bit dumb but I've really been having trouble with understanding the documentation for Apple's Unity Plugins. I wanted to implement Game Center functionality on my game. So far the only line of code I've managed to get working is the authentication, in which I did async void Start() { await Login(); } public async Task Login() { if (!GKLocalPlayer.Local.IsAuthenticated) { var player = await GKLocalPlayer.Authenticate(); var localPlayer = GKLocalPlayer.Local; ] } However, I'm at a complete loss as to how to open leaderboards. I followed the documentation given: void OpenLeaderboard() { var allLeaderboards = await GKLeaderboard.LoadLeaderboards(); var filteredLeaderboards = await GKLeaderboard.LoadLeaderboards("leaderboardIwant1"); } But it did not work. What did I do wrong? Am I missing a function to get it to work? Why can't Apple write proper documentation to properly implement this in a simple way? My apologies for my frustration. Up until now I've used another plugin from the Unity Asset Store which is shockingly easy to use, but I decided to attempt to use Apple's system because the plugin I had used deprecated functions and I was afraid the App Store would not approve it. But Apple's own plugins are stunningly opaque and hard to test. As additional questions (but not the main ones), I'm also completely at a loss how to submit scores or load specific leaderboards and Apple's documentation does nothing to help there either. Any help or thoughts are appreciated. Thanks.
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1.4k
Jul ’24
GKMatchmaker suddenly not able to connect to players
In the last several days I've gotten reports from customers saying that Game Center suddenly cannot connect to players. I was able to verify this myself. It will find players to match, but then during the Connecting process it just sits there indefinitely with a spinning thing. Up until maybe 4 days ago this had worked fine for the last 12+ years, so something on the Game Center server broke. Is anyone else experiencing the same problem?
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970
Jul ’24
Cannot get Nintendo Switch Joycon accelerator motion data in iOS 16
Now I am using iOS 16 beta 6, I can get buttonA/buttonB is pressed event. but cannot get accelerator motion data info.      //work     buttonA?.valueChangedHandler = {(_ button: GCControllerButtonInput, _ value: Float, _ pressed: Bool) -> Void in       print(">>> ButtonA tapped")     }     //work     buttonB?.valueChangedHandler = {(_ button: GCControllerButtonInput, _ value: Float, _ pressed: Bool) -> Void in       print(">>> ButtonB tapped")     }           // this is not works     gameController.motion?.valueChangedHandler = { (motion: GCMotion)->() in       print(">>>> motion data \(motion.acceleration.x) \(motion.acceleration.y) \(motion.acceleration.z)")       if let delegate = self.motionDelegate {         delegate.motionUpdate(motion: motion)       }     } Is there any plan to support this?
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3.4k
Jul ’24
WebGL canvas stop rendering.
https://vimeo.com/957974306 Canvas #1(Unity) stopped rendering context when I switch tab on inspector. Also my device 13 pro max running iOS 17.5.1 lost context when I screenshot. It has no log in console. Not happened on 13 pro max running iOS 16.4
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593
Jul ’24
Inquiry about Background Assets and User Experience in App Store
Dear Apple Developer Support, I have a question regarding the Background Assets feature for a game we are planning to release on the App Store. Specifically, I would like to understand the user experience during the initial installation process. If our game utilizes the Background Assets feature and we have essential assets specified in the BAExtension, will the end user need to wait for these essential assets to be fully downloaded before they can open the game after installing it from the App Store? Additionally, during this download process, will there be any indication of the essential assets' download status on the App Store or on the home screen icon of the game? Your guidance on how this process is managed and what the user can expect would be greatly appreciated. Thank you for your assistance.
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1.2k
Jul ’24
GKVoiceChat not working despite online game successfully connected online
Hello, First of all, I understand that GKVoiceChat has been deprecated and replaced by shareplay but for my situation, it does not seem useful as I will be matching with the random players hence I can not utilise the Facetime(Shareplay) capability. I have set up a voice chat function using the GKVoiceChat object, my game connects with another player successfully but the voice chat does not work for some reason. The code snippet below is how I implemented it with the help of the tutorial from : apple (Start Voice chat between players) class OnlineGame { var voiceChat: GKVoiceChat? = nil ... // When online game succesfully connected and game view loaded self.startVoiceChat() func startVoiceChat() { // Handle an unknown, connected, or disconnected player state. /// - Tag:voiceChatChangeHandler /// if voiceChat == nil { // Create the voice chat object. voiceChat = myMatch?.voiceChat(withName: "Gamesession") } let voiceChatChangeHandler = { (player: GKPlayer, state: GKVoiceChat.PlayerState) -> Void in switch state { case GKVoiceChat.PlayerState.connected: self.voicechatstate = 1 case GKVoiceChat.PlayerState.disconnected: self.voicechatstate = 2 case GKVoiceChat.PlayerState.speaking: self.voicechatstate = 3 case GKVoiceChat.PlayerState.silent: self.voicechatstate = 4 case GKVoiceChat.PlayerState.connecting: self.voicechatstate = 5 @unknown default: print("Player unknown state.") } } // Exit early if the app can't start a voice chat session. guard let voiceChat = voiceChat else { return } // Handle an unknown, connected, or disconnected player state. voiceChat.playerVoiceChatStateDidChangeHandler = voiceChatChangeHandler // Set the audio volume. // Activate the shared audio session. do { let audioSession = AVAudioSession.sharedInstance() try audioSession.setCategory(AVAudioSession.Category.playAndRecord, mode: AVAudioSession.Mode.gameChat, options: AVAudioSession.CategoryOptions.allowBluetooth) try audioSession.setActive(true, options: []) } catch { print("ERROR: \(error.localizedDescription).") } voiceChat.volume = 0.8 voiceChat.start() voiceChat.isActive = true } } Thats my implementation of it and hope it explains my issue. Thanks for your assistance in advance!.
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792
Jul ’24
Game Center authenticateHandler on visionOS
GKLocalPlayer.local.authenticateHandler = {viewController, error in When authenticating a player using authenticateHandler, the completion handler is only called if the player is already logged in. If the player is not logged in, the authentication window will appear but the completion handler is never called. If I have content in a volumetric window that obscures the login window (which appears at a slight Z increase from the parent window), what can I do? If the completion handler was being called then I could make adjustments to my view, but it never gets called if the user is not already logged in. https://developer.apple.com/documentation/gamekit/authenticating_a_player Thanks.
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1.1k
Jun ’24
Game porting toolkit 1.0.3 to 1.1 update error
It show the following : ==> Upgrading apple/apple/game-porting-toolkit 1.0.3 -> 1.1 ==> Staging /Users/mtahin07/Library/Caches/Homebrew/downloads/7baed2a6fd34b4a641 ==> Patching ==> /private/tmp/game-porting-toolkit-20240619-16666-si8pyg/wine/configure --pre ==> make Last 15 lines from /Users/mtahin07/Library/Logs/Homebrew/game-porting-toolkit/02.make: /private/tmp/game-porting-toolkit-20240619-16666-si8pyg/wine/dlls/crypt32/unixlib.c:641:23: error: use of undeclared identifier 'noErr' if (status == noErr) ^ /private/tmp/game-porting-toolkit-20240619-16666-si8pyg/wine/dlls/crypt32/unixlib.c:647:31: warning: this function declaration is not a prototype [-Wstrict-prototypes] if ((status = SecItemExport(cert, kSecFormatX509Cert, 0, NULL, &certData)) == noErr) ^ /private/tmp/game-porting-toolkit-20240619-16666-si8pyg/wine/dlls/crypt32/unixlib.c:647:51: error: use of undeclared identifier 'kSecFormatX509Cert' if ((status = SecItemExport(cert, kSecFormatX509Cert, 0, NULL, &certData)) == noErr) ^ /private/tmp/game-porting-toolkit-20240619-16666-si8pyg/wine/dlls/crypt32/unixlib.c:647:95: error: use of undeclared identifier 'noErr' if ((status = SecItemExport(cert, kSecFormatX509Cert, 0, NULL, &certData)) == noErr) ^ 2 warnings and 7 errors generated. make: *** [dlls/crypt32/unixlib.o] Error 1 make: *** Waiting for unfinished jobs.... If reporting this issue please do so to (not Homebrew/brew or Homebrew/homebrew-core): apple/apple I can't verify what error occur
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1.6k
Jun ’24
Error: apple/apple/game-porting-toolkit 1.1 did not build
I was trying update gptk, so i removed the old one ( installed by Xcode 15.0 ) and reinstalled it, but accuired a issue: Error: apple/apple/game-porting-toolkit 1.1 did not build Logs: /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/00.options.out /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/01.configure /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/01.configure.cc /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/02.make /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/wine64-build If reporting this issue please do so to (not Homebrew/brew or Homebrew/homebrew-core): apple/apple Error: Your Xcode (15.0) is outdated. Please update to Xcode 15.4 (or delete it). Xcode can be updated from the App Store. So I upgrade the Xcode to 15.4 by app store and still encountered: Error: apple/apple/game-porting-toolkit 1.1 did not build Logs: /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/00.options.out /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/01.configure /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/01.configure.cc /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/02.make /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/wine64-build If reporting this issue please do so to (not Homebrew/brew or Homebrew/homebrew-core): apple/apple I've been reading some post says use 15.1, but still get same error report. What should I do next? Any help woulbe appreciated.
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1.7k
Jun ’24
Couldnt link game on game center
my game center account are linked both on my ipad and iphone but the activity on the game center didnt update when i play games on my ipad. It only linked to games on my phone. So all the games i‘ve downloaded on my ipad arent linked to the game center. Is there any solution so that the games i‘ve downloaded on my ipad could link to the game center? i have tried to turn on and off both on my ipad and iphone but it still only linked to the phone.
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665
Jun ’24
fail install game porting toolkit
when i install game porting toolkit 1.1 ,i got an error as below: Error: Failure while executing; patch -g 0 -f -p0 exited with 2 ==> Installing game-porting-toolkit from apple/apple ==> Staging /Users/***/Library/Caches/Homebrew/downloads/bf215bb93a68251243c69e19a3ba0d670aa82daad63a2bfe24d7ff0a11c2c969--crossover-sources-24.0.2.tar.gz in /private/tmp/game-porting-toolkit-20240520-35139-asrgp4 ==> Patching Error: Failure while executing; patch -g 0 -f -p0 exited with 2. Here's the output: patching file 'wine/include/distversion.h' patching file 'wine/configure guys who knows how to fix it?
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935
May ’24
GameKit leaderboard image fails to load
I've added a recurring leaderboard in App Store Connect which I can get the localized title from, submit scores to, and load players from, but I'm getting an error whenever I try loading the image for it with the instance method for GKLeaderboard, loadImage(). The description from the error is: The requested operation could not be completed due to an error communicating with the server. Both the completion block and async versions of this method yield the same result. I made sure the image is a PNG in 1024x1024, 72 DPI, and in the RGB colorspace. No errors appear after I upload the image. Are there any hidden requirements that might be causing this error? Perhaps there is a waiting period before the server can provide the image?
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942
May ’24
GKTurnBasedMatchmakerViewController disabled "Send Game" when recipients are set
When I run the following code, the Matchmaker view is populated with me (local player) and my opponent (correct picture and friendly name). however, the "Send Game" button is disabled. I assume that recipients is set correctly. There are errors from loadPlayersForIdentifiers . GKMatchRequest *request = [[GKMatchRequest alloc] init]; request.minPlayers = 2; request.maxPlayers = 2; request.defaultNumberOfPlayers = 2; request.inviteMessage = @"Testing"; [GKPlayer loadPlayersForIdentifiers:@[ playerID ] withCompletionHandler:^(NSArray<GKPlayer *> *_Nullable players, NSError *_Nullable error) { if (error) { NSLog(@"Error loading player: %@", error); } else if (players.count > 0) { request.recipients = players; GKTurnBasedMatchmakerViewController *mmvc = [[GKTurnBasedMatchmakerViewController alloc] initWithMatchRequest:request]; mmvc.turnBasedMatchmakerDelegate = self; mmvc.showExistingMatches = NO; [self presentViewController:mmvc animated:YES completion:nil]; } }]; If I remove the opponent, and then re-add them manually, the "Send Game" button is enabled.
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801
Apr ’24
UIBezierPath’s orientToPath
Here is a link to a super long conversation with a true genius at StackOverflow https://stackoverflow.com/questions/78343630/what-algorithm-is-available-to-correlate-a-skspritenodes-position-with-the-uibe/78379892#78379892 He has done an extraordinary amount of work to make up for what I consider is the non-working of UIBezierPath’s orientToPath = true. He’s done multiple hours work to make up for orientToPath = true not working. What are we missing?
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902
Apr ’24
apple/apple/game-porting-toolkit 1.1 did not build
My MacBook Pro is M3 max, running macOS 14.4.1 (23E224), with Xcode 15.3 and Command_Line_Tools_for_Xcode_15.3 installed. When I tried to execute "brew -v install apple/apple/game-porting-toolkit", it reported the following error. Error: apple/apple/game-porting-toolkit 1.1 did not build Logs: /Users/yuanmouren/Library/Logs/Homebrew/game-porting-toolkit/00.options.out /Users/yuanmouren/Library/Logs/Homebrew/game-porting-toolkit/01.configure /Users/yuanmouren/Library/Logs/Homebrew/game-porting-toolkit/01.configure.cc /Users/yuanmouren/Library/Logs/Homebrew/game-porting-toolkit/02.make /Users/yuanmouren/Library/Logs/Homebrew/game-porting-toolkit/wine64-build If reporting this issue please do so to (not Homebrew/brew or Homebrew/homebrew-core): apple/apple I found the following error reasons in the console. /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:629:11: error: unknown type name 'SecTrustSettingsDomain' const SecTrustSettingsDomain domains[] = { ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:630:9: error: use of undeclared identifier 'kSecTrustSettingsDomainSystem' kSecTrustSettingsDomainSystem, ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:631:9: error: use of undeclared identifier 'kSecTrustSettingsDomainAdmin' kSecTrustSettingsDomainAdmin, ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:632:9: error: use of undeclared identifier 'kSecTrustSettingsDomainUser' kSecTrustSettingsDomainUser ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:640:18: warning: this function declaration is not a prototype [-Wstrict-prototypes] status = SecTrustSettingsCopyCertificates(domains[domain], &certs); ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:641:23: error: use of undeclared identifier 'noErr' if (status == noErr) ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:647:31: warning: this function declaration is not a prototype [-Wstrict-prototypes] if ((status = SecItemExport(cert, kSecFormatX509Cert, 0, NULL, &certData)) == noErr) ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:647:51: error: use of undeclared identifier 'kSecFormatX509Cert' if ((status = SecItemExport(cert, kSecFormatX509Cert, 0, NULL, &certData)) == noErr) ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:647:95: error: use of undeclared identifier 'noErr' if ((status = SecItemExport(cert, kSecFormatX509Cert, 0, NULL, &certData)) == noErr) ^ 2 warnings and 7 errors generated. make: *** [dlls/crypt32/unixlib.o] Error 1 make: *** Waiting for unfinished jobs.... How should I resolve this issue?
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4.8k
Apr ’24
GameKit authentication not working on Intel based devices
Hello, As stated in the title, we implemented the GameKit unity package. We did a lot of testing and never encountered any issue related to the authentication until now, andwe identified that the device with the issue was Intel. The configurations and provisioning profile used are correctly set. I was wondering if any of you encountered this issue or had an idea how to debug this? Thanks!
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959
Apr ’24
Test Game Center integration for new game
Hi! I have a new game and I have setup the leaderboards and achievements in App Store Connect but all of them are "not live" and in console I see this warning: "No AchievementDescription could be found for Achievement with ID: {my_ID}" I did not do a fresh Game Center setup for a long time, but is there any way to test if achievements and leaderboards are working for nonreleased game? Thank you!
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2k
Apr ’24
NSOutlineView leaks lots of NSTableRowView objects
I have a two-level view-based NSOutlineView, employing a data-source and delegate. It is not populated by binding. My code is all ObjC, and my problem persist since MacOS 10.11 to the current MacOS 14.4.x Because of some specific visual issue, I use a very simple subclass of NSTableRowView, which has only this: @implementation MYRowView - (void)drawRect:(NSRect)dirtyRect { self.emphasized = NO; // this affects the complicated color scheme for selection - will not use the "alternateColor" for drawing, but rather the "secondary color" - who knows what it is. This way our texts and icons and progress do NOT disappear on selected rows. [super drawRect:dirtyRect]; } @end And then later, in my NSOutlineView delegate: -(NSTableRowView *)outlineView:(NSOutlineView *)outlineView rowViewForItem:(id)item { return [OITRowView new]; } There are, other more complicated @interface OITOutlineCellView : NSTableCellView That I makeViewWithIdentifier:owner: and populate in response to NSOutlineView - (NSView *)outlineView:(NSOutlineView *)outlineView viewForTableColumn:(NSTableColumn *)tableColumn item:(id)item { Now I noticed that after adding several items (top level) with some thousands sub-level items to my outline-view, and then REMOVING them and reloading all data - my app's memory is ever increasing When I used the memory graph feature in Xcode debugger - I found a huge number (actually identical to the maximum number of rows) - all of the class MYRowView. Interestingly enough - none of my cell-views remained in memory. Now I verified - my data source reported zero items, the UI looks empty, and all functions as expected - except for this "leak" of MYRowView objects. As you can see in the code (copied exactly from my app) I only create them - and return them to the OS - I never hold any reference to these objects. So.... What Am I doing wrong, and what can I do to alleviate the issue?? The methods [NSOutlineView reloadItem:reloadChildren:] and [NSTableView reloadData] are documented to "release all related views" -- but obviously they DONT. my app gets to ~300 MB (started at 20MB) with about 7500 rows Idea anyone? What to check? what to try?
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1.1k
Apr ’24
Open Leaderboard using Apple Unity Plugin GameKit
This may be a bit dumb but I've really been having trouble with understanding the documentation for Apple's Unity Plugins. I wanted to implement Game Center functionality on my game. So far the only line of code I've managed to get working is the authentication, in which I did async void Start() { await Login(); } public async Task Login() { if (!GKLocalPlayer.Local.IsAuthenticated) { var player = await GKLocalPlayer.Authenticate(); var localPlayer = GKLocalPlayer.Local; ] } However, I'm at a complete loss as to how to open leaderboards. I followed the documentation given: void OpenLeaderboard() { var allLeaderboards = await GKLeaderboard.LoadLeaderboards(); var filteredLeaderboards = await GKLeaderboard.LoadLeaderboards("leaderboardIwant1"); } But it did not work. What did I do wrong? Am I missing a function to get it to work? Why can't Apple write proper documentation to properly implement this in a simple way? My apologies for my frustration. Up until now I've used another plugin from the Unity Asset Store which is shockingly easy to use, but I decided to attempt to use Apple's system because the plugin I had used deprecated functions and I was afraid the App Store would not approve it. But Apple's own plugins are stunningly opaque and hard to test. As additional questions (but not the main ones), I'm also completely at a loss how to submit scores or load specific leaderboards and Apple's documentation does nothing to help there either. Any help or thoughts are appreciated. Thanks.
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1
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0
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1.4k
Activity
Jul ’24
GKMatchmaker suddenly not able to connect to players
In the last several days I've gotten reports from customers saying that Game Center suddenly cannot connect to players. I was able to verify this myself. It will find players to match, but then during the Connecting process it just sits there indefinitely with a spinning thing. Up until maybe 4 days ago this had worked fine for the last 12+ years, so something on the Game Center server broke. Is anyone else experiencing the same problem?
Replies
2
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0
Views
970
Activity
Jul ’24
Cannot get Nintendo Switch Joycon accelerator motion data in iOS 16
Now I am using iOS 16 beta 6, I can get buttonA/buttonB is pressed event. but cannot get accelerator motion data info.      //work     buttonA?.valueChangedHandler = {(_ button: GCControllerButtonInput, _ value: Float, _ pressed: Bool) -> Void in       print(">>> ButtonA tapped")     }     //work     buttonB?.valueChangedHandler = {(_ button: GCControllerButtonInput, _ value: Float, _ pressed: Bool) -> Void in       print(">>> ButtonB tapped")     }           // this is not works     gameController.motion?.valueChangedHandler = { (motion: GCMotion)->() in       print(">>>> motion data \(motion.acceleration.x) \(motion.acceleration.y) \(motion.acceleration.z)")       if let delegate = self.motionDelegate {         delegate.motionUpdate(motion: motion)       }     } Is there any plan to support this?
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4
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3
Views
3.4k
Activity
Jul ’24
Question: Background Asset Feature from WWDC 2023
At WWDC 2023, the background asset feature was introduced, allowing essential resources to be downloaded before the game is first launched. How does this differ from including all necessary resources directly in the installation package? What are the advantages of this approach, and how does it enhance the user experience?
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0
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0
Views
764
Activity
Jul ’24
WebGL canvas stop rendering.
https://vimeo.com/957974306 Canvas #1(Unity) stopped rendering context when I switch tab on inspector. Also my device 13 pro max running iOS 17.5.1 lost context when I screenshot. It has no log in console. Not happened on 13 pro max running iOS 16.4
Replies
1
Boosts
0
Views
593
Activity
Jul ’24
Inquiry about Background Assets and User Experience in App Store
Dear Apple Developer Support, I have a question regarding the Background Assets feature for a game we are planning to release on the App Store. Specifically, I would like to understand the user experience during the initial installation process. If our game utilizes the Background Assets feature and we have essential assets specified in the BAExtension, will the end user need to wait for these essential assets to be fully downloaded before they can open the game after installing it from the App Store? Additionally, during this download process, will there be any indication of the essential assets' download status on the App Store or on the home screen icon of the game? Your guidance on how this process is managed and what the user can expect would be greatly appreciated. Thank you for your assistance.
Replies
2
Boosts
0
Views
1.2k
Activity
Jul ’24
GKVoiceChat not working despite online game successfully connected online
Hello, First of all, I understand that GKVoiceChat has been deprecated and replaced by shareplay but for my situation, it does not seem useful as I will be matching with the random players hence I can not utilise the Facetime(Shareplay) capability. I have set up a voice chat function using the GKVoiceChat object, my game connects with another player successfully but the voice chat does not work for some reason. The code snippet below is how I implemented it with the help of the tutorial from : apple (Start Voice chat between players) class OnlineGame { var voiceChat: GKVoiceChat? = nil ... // When online game succesfully connected and game view loaded self.startVoiceChat() func startVoiceChat() { // Handle an unknown, connected, or disconnected player state. /// - Tag:voiceChatChangeHandler /// if voiceChat == nil { // Create the voice chat object. voiceChat = myMatch?.voiceChat(withName: "Gamesession") } let voiceChatChangeHandler = { (player: GKPlayer, state: GKVoiceChat.PlayerState) -> Void in switch state { case GKVoiceChat.PlayerState.connected: self.voicechatstate = 1 case GKVoiceChat.PlayerState.disconnected: self.voicechatstate = 2 case GKVoiceChat.PlayerState.speaking: self.voicechatstate = 3 case GKVoiceChat.PlayerState.silent: self.voicechatstate = 4 case GKVoiceChat.PlayerState.connecting: self.voicechatstate = 5 @unknown default: print("Player unknown state.") } } // Exit early if the app can't start a voice chat session. guard let voiceChat = voiceChat else { return } // Handle an unknown, connected, or disconnected player state. voiceChat.playerVoiceChatStateDidChangeHandler = voiceChatChangeHandler // Set the audio volume. // Activate the shared audio session. do { let audioSession = AVAudioSession.sharedInstance() try audioSession.setCategory(AVAudioSession.Category.playAndRecord, mode: AVAudioSession.Mode.gameChat, options: AVAudioSession.CategoryOptions.allowBluetooth) try audioSession.setActive(true, options: []) } catch { print("ERROR: \(error.localizedDescription).") } voiceChat.volume = 0.8 voiceChat.start() voiceChat.isActive = true } } Thats my implementation of it and hope it explains my issue. Thanks for your assistance in advance!.
Replies
1
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0
Views
792
Activity
Jul ’24
Game Center authenticateHandler on visionOS
GKLocalPlayer.local.authenticateHandler = {viewController, error in When authenticating a player using authenticateHandler, the completion handler is only called if the player is already logged in. If the player is not logged in, the authentication window will appear but the completion handler is never called. If I have content in a volumetric window that obscures the login window (which appears at a slight Z increase from the parent window), what can I do? If the completion handler was being called then I could make adjustments to my view, but it never gets called if the user is not already logged in. https://developer.apple.com/documentation/gamekit/authenticating_a_player Thanks.
Replies
1
Boosts
1
Views
1.1k
Activity
Jun ’24
Game porting toolkit 1.0.3 to 1.1 update error
It show the following : ==> Upgrading apple/apple/game-porting-toolkit 1.0.3 -> 1.1 ==> Staging /Users/mtahin07/Library/Caches/Homebrew/downloads/7baed2a6fd34b4a641 ==> Patching ==> /private/tmp/game-porting-toolkit-20240619-16666-si8pyg/wine/configure --pre ==> make Last 15 lines from /Users/mtahin07/Library/Logs/Homebrew/game-porting-toolkit/02.make: /private/tmp/game-porting-toolkit-20240619-16666-si8pyg/wine/dlls/crypt32/unixlib.c:641:23: error: use of undeclared identifier 'noErr' if (status == noErr) ^ /private/tmp/game-porting-toolkit-20240619-16666-si8pyg/wine/dlls/crypt32/unixlib.c:647:31: warning: this function declaration is not a prototype [-Wstrict-prototypes] if ((status = SecItemExport(cert, kSecFormatX509Cert, 0, NULL, &certData)) == noErr) ^ /private/tmp/game-porting-toolkit-20240619-16666-si8pyg/wine/dlls/crypt32/unixlib.c:647:51: error: use of undeclared identifier 'kSecFormatX509Cert' if ((status = SecItemExport(cert, kSecFormatX509Cert, 0, NULL, &certData)) == noErr) ^ /private/tmp/game-porting-toolkit-20240619-16666-si8pyg/wine/dlls/crypt32/unixlib.c:647:95: error: use of undeclared identifier 'noErr' if ((status = SecItemExport(cert, kSecFormatX509Cert, 0, NULL, &certData)) == noErr) ^ 2 warnings and 7 errors generated. make: *** [dlls/crypt32/unixlib.o] Error 1 make: *** Waiting for unfinished jobs.... If reporting this issue please do so to (not Homebrew/brew or Homebrew/homebrew-core): apple/apple I can't verify what error occur
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Jun ’24
Error: apple/apple/game-porting-toolkit 1.1 did not build
I was trying update gptk, so i removed the old one ( installed by Xcode 15.0 ) and reinstalled it, but accuired a issue: Error: apple/apple/game-porting-toolkit 1.1 did not build Logs: /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/00.options.out /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/01.configure /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/01.configure.cc /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/02.make /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/wine64-build If reporting this issue please do so to (not Homebrew/brew or Homebrew/homebrew-core): apple/apple Error: Your Xcode (15.0) is outdated. Please update to Xcode 15.4 (or delete it). Xcode can be updated from the App Store. So I upgrade the Xcode to 15.4 by app store and still encountered: Error: apple/apple/game-porting-toolkit 1.1 did not build Logs: /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/00.options.out /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/01.configure /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/01.configure.cc /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/02.make /Users/CASEM/Library/Logs/Homebrew/game-porting-toolkit/wine64-build If reporting this issue please do so to (not Homebrew/brew or Homebrew/homebrew-core): apple/apple I've been reading some post says use 15.1, but still get same error report. What should I do next? Any help woulbe appreciated.
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1.7k
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Jun ’24
Couldnt link game on game center
my game center account are linked both on my ipad and iphone but the activity on the game center didnt update when i play games on my ipad. It only linked to games on my phone. So all the games i‘ve downloaded on my ipad arent linked to the game center. Is there any solution so that the games i‘ve downloaded on my ipad could link to the game center? i have tried to turn on and off both on my ipad and iphone but it still only linked to the phone.
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665
Activity
Jun ’24
fail install game porting toolkit
when i install game porting toolkit 1.1 ,i got an error as below: Error: Failure while executing; patch -g 0 -f -p0 exited with 2 ==> Installing game-porting-toolkit from apple/apple ==> Staging /Users/***/Library/Caches/Homebrew/downloads/bf215bb93a68251243c69e19a3ba0d670aa82daad63a2bfe24d7ff0a11c2c969--crossover-sources-24.0.2.tar.gz in /private/tmp/game-porting-toolkit-20240520-35139-asrgp4 ==> Patching Error: Failure while executing; patch -g 0 -f -p0 exited with 2. Here's the output: patching file 'wine/include/distversion.h' patching file 'wine/configure guys who knows how to fix it?
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935
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May ’24
GameKit leaderboard image fails to load
I've added a recurring leaderboard in App Store Connect which I can get the localized title from, submit scores to, and load players from, but I'm getting an error whenever I try loading the image for it with the instance method for GKLeaderboard, loadImage(). The description from the error is: The requested operation could not be completed due to an error communicating with the server. Both the completion block and async versions of this method yield the same result. I made sure the image is a PNG in 1024x1024, 72 DPI, and in the RGB colorspace. No errors appear after I upload the image. Are there any hidden requirements that might be causing this error? Perhaps there is a waiting period before the server can provide the image?
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942
Activity
May ’24
GKTurnBasedMatchmakerViewController disabled "Send Game" when recipients are set
When I run the following code, the Matchmaker view is populated with me (local player) and my opponent (correct picture and friendly name). however, the "Send Game" button is disabled. I assume that recipients is set correctly. There are errors from loadPlayersForIdentifiers . GKMatchRequest *request = [[GKMatchRequest alloc] init]; request.minPlayers = 2; request.maxPlayers = 2; request.defaultNumberOfPlayers = 2; request.inviteMessage = @"Testing"; [GKPlayer loadPlayersForIdentifiers:@[ playerID ] withCompletionHandler:^(NSArray<GKPlayer *> *_Nullable players, NSError *_Nullable error) { if (error) { NSLog(@"Error loading player: %@", error); } else if (players.count > 0) { request.recipients = players; GKTurnBasedMatchmakerViewController *mmvc = [[GKTurnBasedMatchmakerViewController alloc] initWithMatchRequest:request]; mmvc.turnBasedMatchmakerDelegate = self; mmvc.showExistingMatches = NO; [self presentViewController:mmvc animated:YES completion:nil]; } }]; If I remove the opponent, and then re-add them manually, the "Send Game" button is enabled.
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801
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Apr ’24
UIBezierPath’s orientToPath
Here is a link to a super long conversation with a true genius at StackOverflow https://stackoverflow.com/questions/78343630/what-algorithm-is-available-to-correlate-a-skspritenodes-position-with-the-uibe/78379892#78379892 He has done an extraordinary amount of work to make up for what I consider is the non-working of UIBezierPath’s orientToPath = true. He’s done multiple hours work to make up for orientToPath = true not working. What are we missing?
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902
Activity
Apr ’24
apple/apple/game-porting-toolkit 1.1 did not build
My MacBook Pro is M3 max, running macOS 14.4.1 (23E224), with Xcode 15.3 and Command_Line_Tools_for_Xcode_15.3 installed. When I tried to execute "brew -v install apple/apple/game-porting-toolkit", it reported the following error. Error: apple/apple/game-porting-toolkit 1.1 did not build Logs: /Users/yuanmouren/Library/Logs/Homebrew/game-porting-toolkit/00.options.out /Users/yuanmouren/Library/Logs/Homebrew/game-porting-toolkit/01.configure /Users/yuanmouren/Library/Logs/Homebrew/game-porting-toolkit/01.configure.cc /Users/yuanmouren/Library/Logs/Homebrew/game-porting-toolkit/02.make /Users/yuanmouren/Library/Logs/Homebrew/game-porting-toolkit/wine64-build If reporting this issue please do so to (not Homebrew/brew or Homebrew/homebrew-core): apple/apple I found the following error reasons in the console. /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:629:11: error: unknown type name 'SecTrustSettingsDomain' const SecTrustSettingsDomain domains[] = { ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:630:9: error: use of undeclared identifier 'kSecTrustSettingsDomainSystem' kSecTrustSettingsDomainSystem, ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:631:9: error: use of undeclared identifier 'kSecTrustSettingsDomainAdmin' kSecTrustSettingsDomainAdmin, ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:632:9: error: use of undeclared identifier 'kSecTrustSettingsDomainUser' kSecTrustSettingsDomainUser ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:640:18: warning: this function declaration is not a prototype [-Wstrict-prototypes] status = SecTrustSettingsCopyCertificates(domains[domain], &certs); ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:641:23: error: use of undeclared identifier 'noErr' if (status == noErr) ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:647:31: warning: this function declaration is not a prototype [-Wstrict-prototypes] if ((status = SecItemExport(cert, kSecFormatX509Cert, 0, NULL, &certData)) == noErr) ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:647:51: error: use of undeclared identifier 'kSecFormatX509Cert' if ((status = SecItemExport(cert, kSecFormatX509Cert, 0, NULL, &certData)) == noErr) ^ /private/tmp/game-porting-toolkit-20240414-2133-st99bv/wine/dlls/crypt32/unixlib.c:647:95: error: use of undeclared identifier 'noErr' if ((status = SecItemExport(cert, kSecFormatX509Cert, 0, NULL, &certData)) == noErr) ^ 2 warnings and 7 errors generated. make: *** [dlls/crypt32/unixlib.o] Error 1 make: *** Waiting for unfinished jobs.... How should I resolve this issue?
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4.8k
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Apr ’24
GameKit authentication not working on Intel based devices
Hello, As stated in the title, we implemented the GameKit unity package. We did a lot of testing and never encountered any issue related to the authentication until now, andwe identified that the device with the issue was Intel. The configurations and provisioning profile used are correctly set. I was wondering if any of you encountered this issue or had an idea how to debug this? Thanks!
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959
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Apr ’24
Test Game Center integration for new game
Hi! I have a new game and I have setup the leaderboards and achievements in App Store Connect but all of them are "not live" and in console I see this warning: "No AchievementDescription could be found for Achievement with ID: {my_ID}" I did not do a fresh Game Center setup for a long time, but is there any way to test if achievements and leaderboards are working for nonreleased game? Thank you!
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2k
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Apr ’24
NSOutlineView leaks lots of NSTableRowView objects
I have a two-level view-based NSOutlineView, employing a data-source and delegate. It is not populated by binding. My code is all ObjC, and my problem persist since MacOS 10.11 to the current MacOS 14.4.x Because of some specific visual issue, I use a very simple subclass of NSTableRowView, which has only this: @implementation MYRowView - (void)drawRect:(NSRect)dirtyRect { self.emphasized = NO; // this affects the complicated color scheme for selection - will not use the "alternateColor" for drawing, but rather the "secondary color" - who knows what it is. This way our texts and icons and progress do NOT disappear on selected rows. [super drawRect:dirtyRect]; } @end And then later, in my NSOutlineView delegate: -(NSTableRowView *)outlineView:(NSOutlineView *)outlineView rowViewForItem:(id)item { return [OITRowView new]; } There are, other more complicated @interface OITOutlineCellView : NSTableCellView That I makeViewWithIdentifier:owner: and populate in response to NSOutlineView - (NSView *)outlineView:(NSOutlineView *)outlineView viewForTableColumn:(NSTableColumn *)tableColumn item:(id)item { Now I noticed that after adding several items (top level) with some thousands sub-level items to my outline-view, and then REMOVING them and reloading all data - my app's memory is ever increasing When I used the memory graph feature in Xcode debugger - I found a huge number (actually identical to the maximum number of rows) - all of the class MYRowView. Interestingly enough - none of my cell-views remained in memory. Now I verified - my data source reported zero items, the UI looks empty, and all functions as expected - except for this "leak" of MYRowView objects. As you can see in the code (copied exactly from my app) I only create them - and return them to the OS - I never hold any reference to these objects. So.... What Am I doing wrong, and what can I do to alleviate the issue?? The methods [NSOutlineView reloadItem:reloadChildren:] and [NSTableView reloadData] are documented to "release all related views" -- but obviously they DONT. my app gets to ~300 MB (started at 20MB) with about 7500 rows Idea anyone? What to check? what to try?
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1.1k
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Apr ’24