thanks for your answer.

you can submit to booth and can loged in booth same time.

Hi,

I'm working on a game and want to implement with gamecenter and openfeint. My question is that can I submit score to both of them, can player login both at the same time or should select one of them to login?

Hello,

Building OpenFeint sample project (as well as my game) in Release build (4.2) gives 99159 warning messages stating:

"ld: warning: unexpected srelocation type 9"

The program hence terminate with

sharedlibrary apply-load-rules all
continue
Program received signal: “EXC_BAD_ACCESS”.
Data Formatters temporarily unavailable, will re-try after a 'continue'.

Thank you

----Detail Bug---
Ld /Users/letdgamebegin/Downloads/OpenFeint-1.2.12.5/MyOpenFeintSample/build/MyOpenFeintSample.build/Release-iphoneos/MyOpenFeintSample.build/Objects-normal/armv7/MyOpenFeintSample normal armv7
cd /Users/letdgamebegin/Downloads/OpenFeint-1.2.12.5/MyOpenFeintSample
setenv IPHONEOS_DEPLOYMENT_TARGET 4.0
setenv PATH "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/g++-4.2 -arch armv7 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.2.sdk -L/Users/letdgamebegin/Downloads/OpenFeint-1.2.12.5/MyOpenFeintSample/build/Release-iphoneos -F/Users/letdgamebegin/Downloads/OpenFeint-1.2.12.5/MyOpenFeintSample/build/Release-iphoneos -F/Users/letdgamebegin/Downloads/OpenFeint-1.2.12.5/MyOpenFeintSample -F/Users/letdgamebegin/Downloads/OpenFeint-1.2.12.5/MyOpenFeintSample/.. -filelist /Users/letdgamebegin/Downloads/OpenFeint-1.2.12.5/MyOpenFeintSample/build/MyOpenFeintSample.build/Release-iphoneos/MyOpenFeintSample.build/Objects-normal/armv7/MyOpenFeintSample.LinkFileList -dead_strip -ObjC -all_load -weak_library /usr/lib/libSystem.B.dylib -miphoneos-version-min=4.0 -lz -weak_framework Foundation -weak_framework UIKit -weak_framework QuartzCore -weak_framework CoreGraphics -weak_framework Security -weak_framework SystemConfiguration -weak-lsqlite3.0 -weak_framework CFNetwork -weak_framework CoreLocation -weak_framework MapKit -weak_framework AddressBook -weak_framework AddressBookUI -weak_framework GameKit -weak_framework MobileCoreServices -framework OpenFeint -weak_framework CoreText -prebind -o /Users/letdgamebegin/Downloads/OpenFeint-1.2.12.5/MyOpenFeintSample/build/MyOpenFeintSample.build/Release-iphoneos/MyOpenFeintSample.build/Objects-normal/armv7/MyOpenFeintSample

ld: warning: unexpected srelocation type 9
ld: warning: unexpected srelocation type 9
ld: warning: unexpected srelocation type 9
ld: warning: unexpected srelocation type 9
ld: warning: unexpected srelocation type 9
ld: warning: unexpected srelocation type 9
ld: warning: unexpected srelocation type 9

I was able to add GameFeed to my app using a similar approach to adding AdMob. Blog post here.

Now it says "implict declaration for function gamefeedsettings is invalid in c99" on this line "id gameFeed = [[OFGameFeedView gameFeedViewWithSettings:gameFeedSettings()]retain];"?

You have to expose the viewcontroller in your AppDelegate.

It gives me an error saying

property viewcontroler not found on object type AppDelegate; did you mean access ivar viewcontroller?

We did it in Frantic Frankfurt with this (pseudocoded, we stored the points in ivars to do thing later):

id rootViewController = ((AppDelegate*)[[UIApplication sharedApplication]delegate]).viewController;
id gameFeed = [[OFGameFeedView gameFeedViewWithSettings:gameFeedSettings()]retain];
gameFeed.backgroundColor = [UIColor clearColor];
[[rootViewController view] addSubview:gameFeed];

I have successfully integrated cocos2d with openfeint with cocos2d but gamefeed doesn't seem to work. On the openfeint website, it says to add gamefeed like so.

OFGameFeed *gameFeed = [OFGameFeedView gameFeedView];
[self.view addSubview:gameFeed];

Because that doesn't work in cocos2d, I tried doing this

OFGameFeedView *gameFeed = [OFGameFeedView gameFeedView];
   [[[CCDirector sharedDirector] openGLView] addSubview:gameFeed];

But that doesn't work either. Anyone have any ideas?

Hi,

I Just get the mail from Apple, Your app rejected :( It Says App crashed on +[OFDevice load].. They have sent 3 reports, all are almost same.

Used Xcode 3.2.5 for release, i have used iPad2(5.0.1) for the testing, still they found the crash..

In Addition, when i have searched [OFDevice load] in my project, i found nothing, how to resolve this error ?

Build developed in armv6,armv7 architecture, but at release time due to large number of errors, changed to armv7.

Is this Openfeint related issue ? Used latest version of Openfeint.

Can you guys have idea what is the problem ?
Thanks in advance,

Crash log,

Incident Identifier: 6F4D6456-D45E-4EE4-8EAA-DAF4BB4AEBFE
CrashReporter Key: 8de2ec1ff63bb1f2a5d9dfa85e0be5a847906c9b
Hardware Model: iPad2,2
Process: Mat [7045]
Path: /var/mobile/Applications/6E8037FE-45FC-489A-8389-FF3E1D64305C/Mat.app/Mat
Identifier: Mat
Version: ??? (???)
Code Type: ARM (Native)
Parent Process: launchd [1]

Date/Time: 2011-12-19 14:03:32.829 -0800
OS Version: iPhone OS 5.0.1 (9A405)
Report Version: 104

Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x5060447d
Crashed Thread: 0

Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 libobjc.A.dylib 0x35267fb6 objc_msgSend + 10
1 Mat 0x00100798 +[OFDevice load] + 32
2 libobjc.A.dylib 0x35267b26 call_load_methods + 82
3 libobjc.A.dylib 0x35267918 load_images + 120
4 dyld 0x2fe2a7ca _ZN4dyldL12notifySingleE17dyld_image_statesPK11ImageLoader + 146
5 dyld 0x2fe337bc ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, ImageLoader::InitializerTimingList&) + 300
6 dyld 0x2fe3478e ImageLoader::runInitializers(ImageLoader::LinkContext const&, ImageLoader::InitializerTimingList&) + 34
7 dyld 0x2fe2ba1a dyld::initializeMainExecutable() + 266
8 dyld 0x2fe2fb7e dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**) + 1430
9 dyld 0x2fe2a2c8 dyldbootstrap::start(macho_header const*, int, char const**, long, macho_header const*) + 572
10 dyld 0x2fe2a058 _dyld_start + 48

Thread 0 crashed with ARM Thread State:
r0: 0x5060447d r1: 0xf2406830 r2: 0x00100779 r3: 0x3f4a49cc
r4: 0x0029df3c r5: 0x00000005 r6: 0x00000001 r7: 0x2fdfeb08
r8: 0x3f4a4a80 r9: 0x00000000 r10: 0x00556040 r11: 0x2fdfeb68
ip: 0x35267fad sp: 0x2fdfeaf0 lr: 0x0010079f pc: 0x35267fb6
cpsr: 0x20000030

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0x34859000 - 0x3485cfff ActorKit armv7 <8c167170891238b3940f9f54105b6eb9> /System/Library/PrivateFrameworks/ActorKit.framework/ActorKit
0x3485f000 - 0x34861fff snatmap armv7 <25a5f922881c3e1a86796cc7b65873a3> /System/Library/PrivateFrameworks/GameKitServices.framework/Frameworks/snatmap.framework/snatmap
0x34862000 - 0x3489ffff FTServices armv7 <fc9e7d223d3f33898603cfba115f5094> /System/Library/PrivateFrameworks/FTServices.framework/FTServices
0x349ad000 - 0x349b3fff MobileIcons armv7 <2f4c13053206306996726629b0b7eb01> /System/Library/PrivateFrameworks/MobileIcons.framework/MobileIcons
0x349c8000 - 0x34a04ff7 AppSupport armv7 <de0c2fbb95f8383db43acfb44e9c66fe> /System/Library/PrivateFrameworks/AppSupport.framework/AppSupport
0x34a0f000 - 0x34a13fff libGFXShared.dylib armv7 <0a36fb9d60a43479943bafb2f81313b1> /System/Library/Frameworks/OpenGLES.framework/libGFXShared.dylib
0x34a2a000 - 0x34f6eff5 FaceCoreLight armv7 <cc2edb3645d2390dbca5471d35f1bf6e> /System/Library/PrivateFrameworks/FaceCoreLight.framework/FaceCoreLight
0x34f7a000 - 0x34f7bfff libdyld.dylib armv7 <f1963e7ef64e39a58ec1e39ed7c74849> /usr/lib/system/libdyld.dylib
0x34f80000 - 0x34f80fff Accelerate armv7 <a62771c826753815a5cae96eaa60ffd7> /System/Library/Frameworks/Accelerate.framework/Accelerate
0x34fa5000 - 0x34fefff3 libvDSP.dylib armv7 <d8489a4ce77933abac52394c43ff5513> /System/Library/Frameworks/Accelerate.framework/Frameworks/vecLib.framework/libvDSP.dylib
0x34ff0000 - 0x34ff1fff libsystem_blocks.dylib armv7 <4bb9797771d037879bec814fe750d86d> /usr/lib/system/libsystem_blocks.dylib
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0x350d6000 - 0x351a6ffc WebKit armv7 <74661b1bf4613aafb827bfe0134ed92b> /System/Library/PrivateFrameworks/WebKit.framework/WebKit
0x351e9000 - 0x351f2fff libMobileGestalt.dylib armv7 <bf8d7c30f11a393a8adf4c8277e65aa3> /usr/lib/libMobileGestalt.dylib
0x351f3000 - 0x35263ff6 CoreImage armv7 <b1d0678497f43769840f173c0f9dce20> /System/Library/Frameworks/CoreImage.framework/CoreImage
0x35264000 - 0x3532ad43 libobjc.A.dylib armv7 <ebbb32df194b331e9b3dc14e40f46833> /usr/lib/libobjc.A.dylib
0x3532b000 - 0x35331ff3 liblockdown.dylib armv7 <bfaf7fb16e5a3b2ea07c47b8b2f2b64e> /usr/lib/liblockdown.dylib
0x35332000 - 0x35396ffb MessageUI armv7 <c9d526c181ed3625b32327044d78dad3> /System/Library/Frameworks/MessageUI.framework/MessageUI
0x353a4000 - 0x353edff0 libc++.1.dylib armv7 <ad15503487243836b7c296f3439ba0c1> /usr/lib/libc++.1.dylib
0x353ee000 - 0x35417fff ToneLibrary armv7 <c5e6997c2a0a38c5968cc476bdecc947> /System/Library/PrivateFrameworks/ToneLibrary.framework/ToneLibrary
0x357b1000 - 0x3582afff ProofReader armv7 <09d057676f6837cd9e7a735444b67e77> /System/Library/PrivateFrameworks/ProofReader.framework/ProofReader
0x3582b000 - 0x3586aff3 QuickLook armv7 <fdc0e38e19f9316fb0923c390e8d3ccd> /System/Library/Frameworks/QuickLook.framework/QuickLook
0x3586b000 - 0x358edffb MapKit armv7 <1dd7d48dbbb6395ca77b97c2db4ae36e> /System/Library/Frameworks/MapKit.framework/MapKit
0x358ee000 - 0x35906ff3 TelephonyUI armv7 <697ec6537ba837ae896e88c66a45c6a8> /System/Library/PrivateFrameworks/TelephonyUI.framework/TelephonyUI
0x35963000 - 0x3598ffff libtidy.A.dylib armv7 <f0eca72c10c537fa89b17fd97e003faf> /usr/lib/libtidy.A.dylib
0x35aa4000 - 0x35aa4fff libunwind.dylib armv7 <d21222aad8c93d6c9580f9bf47071946> /usr/lib/system/libunwind.dylib
0x35af5000 - 0x35b2cfff Security armv7 <b89c9f6373f037f2a4801558f97b9a95> /System/Library/Frameworks/Security.framework/Security
0x35b2d000 - 0x35b66ffb VideoToolbox armv7 <49f9f09f23f7396b94a29bb1280759fe> /System/Library/PrivateFrameworks/VideoToolbox.framework/VideoToolbox
0x35b67000 - 0x35cacfff CoreGraphics armv7 <641fb6e558f239588a8bd05dbefff99a> /System/Library/Frameworks/CoreGraphics.framework/CoreGraphics
0x35cad000 - 0x35e4560f CoreData armv7 <dd6d139d99e5309f9df33f7b6a044b16> /System/Library/Frameworks/CoreData.framework/CoreData
0x35e81000 - 0x35e86ffc libsystem_dnssd.dylib armv7 <4d8b38f1cb603f0d8af78c56c485f05a> /usr/lib/system/libsystem_dnssd.dylib
0x35e87000 - 0x35e8bfff ViceroyTrace armv7 <30ad1c79e4da33beaeeddd8b3d99ed92> /System/Library/PrivateFrameworks/GameKitServices.framework/Frameworks/ViceroyTrace.framework/ViceroyTrace
0x35eb9000 - 0x35f3cffc CoreMotion armv7 <f4365ff3974b3049b3f04b3f55a46ae6> /System/Library/Frameworks/CoreMotion.framework/CoreMotion
0x35f3f000 - 0x35f44ffe ApplePushService armv7 <2e620a6e8ee8387ba2771cfd7870c90e> /System/Library/PrivateFrameworks/ApplePushService.framework/ApplePushService
0x35fc7000 - 0x35fd3fff Accounts armv7 <d45636e9d2263676b17c2c33ec7e91d3> /System/Library/Frameworks/Accounts.framework/Accounts
0x36010000 - 0x36045ff7 SystemConfiguration armv7 <753be0ebdcb13b24b1a4adcdc94d6bd9> /System/Library/Frameworks/SystemConfiguration.framework/SystemConfiguration
0x36046000 - 0x360ecfff AddressBookUI armv7 <d785fe33cd263f5aba861ad919c66924> /System/Library/Frameworks/AddressBookUI.framework/AddressBookUI
0x360ed000 - 0x360eefff libdnsinfo.dylib armv7 <dbd1e77a4beb309d8f160d927d442467> /usr/lib/system/libdnsinfo.dylib
0x36116000 - 0x36135fff libSystem.B.dylib armv7 <31a0ffbb18bf3a28b46fd286733e7d9f> /usr/lib/libSystem.B.dylib
0x36136000 - 0x36224ffa libiconv.2.dylib armv7 <6e858938edb93162ba8cf25702f08b16> /usr/lib/libiconv.2.dylib
0x36225000 - 0x3623bff3 libmis.dylib armv7 <fd046316dedc34dd81a6601ea3b1e8a6> /usr/lib/libmis.dylib
0x3623c000 - 0x36243ffe MediaRemote armv7 <3deff2252a8231e7b0135a517b8391ba> /System/Library/PrivateFrameworks/MediaRemote.framework/MediaRemote
0x36244000 - 0x36250fff libz.1.dylib armv7 <eef915ed9b2c3433b03fd9030957b945> /usr/lib/libz.1.dylib
0x362b5000 - 0x362b8ffd libmacho.dylib armv7 <3237bc9c109e3354bc4b38b957243f31> /usr/lib/system/libmacho.dylib
0x362da000 - 0x362deffe AggregateDictionary armv7 <cfd957904957310381369729bfd9b2b0> /System/Library/PrivateFrameworks/AggregateDictionary.framework/AggregateDictionary
0x363c7000 - 0x3641cff6 GameKitServices armv7 <740f478efc1a30398744581bfeb02c5a> /System/Library/PrivateFrameworks/GameKitServices.framework/GameKitServices
0x3641d000 - 0x36478fff StoreServices armv7 <1463a9f90fbd3d349544cf016e1ddd46> /System/Library/PrivateFrameworks/StoreServices.framework/StoreServices
0x36479000 - 0x364befff GeoServices armv7 <6c9eb6372f723a57852cfc9ed7b78e31> /System/Library/PrivateFrameworks/GeoServices.framework/GeoServices
0x365a8000 - 0x365abffc CoreTime armv7 <e2f02260f2a63359b9a0a47c69f59c9e> /System/Library/PrivateFrameworks/CoreTime.framework/CoreTime
0x365ae000 - 0x365fffff CoreText armv7 <23150093d39b393e9bc5f8230176df47> /System/Library/Frameworks/CoreText.framework/CoreText
0x36872000 - 0x368b6ffb MobileCoreServices armv7 <9a79a2d389ba35389a30782ed01c46dd> /System/Library/Frameworks/MobileCoreServices.framework/MobileCoreServices
0x368b7000 - 0x368b7fff LegacyHandle armv7 <ac83c57186803c4abda5cad99b34c317> /System/Library/PrivateFrameworks/GameKitServices.framework/Frameworks/LegacyHandle.framework/LegacyHandle
0x368b8000 - 0x368ceffd libsystem_kernel.dylib armv7 <afd3cb06e20336dca2e5a6e11d080504> /usr/lib/system/libsystem_kernel.dylib
0x368f8000 - 0x368f9fff libsystem_sandbox.dylib armv7 <b8612b4ce18535aaa94f4b75c730e090> /usr/lib/system/libsystem_sandbox.dylib
0x36c9a000 - 0x36db5ffb PhotoLibrary armv7 <2bd32ff1c1023d81bfbfeea2018cee9c> /System/Library/PrivateFrameworks/PhotoLibrary.framework/PhotoLibrary
0x36db6000 - 0x36dbdfff MailServices armv7 <a5e048e513b237b78d62fb3996a85fa9> /System/Library/PrivateFrameworks/MailServices.framework/MailServices
0x36dda000 - 0x36e23ffa CoreMedia armv7 <d585cf4e0cfa34fa8beaa43b06a4bcd7> /System/Library/Frameworks/CoreMedia.framework/CoreMedia
0x36e6e000 - 0x36e75ff0 SimpleKeyExchange armv7 <bbeb306bd51b31eea7b133604e87535a> /System/Library/PrivateFrameworks/GameKitServices.framework/Frameworks/SimpleKeyExchange.framework/SimpleKeyExchange
0x36e7a000 - 0x36f11fff PhotoLibraryServices armv7 <2102aeb03f8931ce859b06601962b54f> /System/Library/PrivateFrameworks/PhotoLibraryServices.framework/PhotoLibraryServices
0x36f55000 - 0x36f98ff7 ImageCapture armv7 <f332ba0dfb453a3a968506a4db4d26a6> /System/Library/PrivateFrameworks/ImageCapture.framework/ImageCapture
0x36f9b000 - 0x36fb4ffc OpenAL armv7 <87e810d1a1e93b5b8523a4f97fdaaec5> /System/Library/Frameworks/OpenAL.framework/OpenAL
0x36fba000 - 0x37176ff1 MusicLibrary armv7 <7be04d376ebc3d419ad408284cef681d> /System/Library/PrivateFrameworks/MusicLibrary.framework/MusicLibrary
0x37189000 - 0x37366ff7 AudioToolbox armv7 <da4f78fd20fb3b42b1a8be4f383d9c12> /System/Library/Frameworks/AudioToolbox.framework/AudioToolbox
0x37375000 - 0x3738bff5 EAP8021X armv7 <16801802d86e3c479f3034034192faed> /System/Library/PrivateFrameworks/EAP8021X.framework/EAP8021X
0x37396000 - 0x373a2fff CoreVideo armv7 <474c89eb09fe3464851a20d76052341b> /System/Library/Frameworks/CoreVideo.framework/CoreVideo
0x373a3000 - 0x373a3fff libgcc_s.1.dylib armv7 <69d8dab7388b33d38b30708fd6b6a340> /usr/lib/libgcc_s.1.dylib
0x374d2000 - 0x375a9ff1 CFNetwork armv7 <6fbc9f187eaa30009780e70288c9f289> /System/Library/Frameworks/CFNetwork.framework/CFNetwork
0x375cf000 - 0x37718ff1 libicucore.A.dylib armv7 <1bc960f75d633190a09b093209a9f0c5> /usr/lib/libicucore.A.dylib
0x37829000 - 0x37873fff CoreTelephony armv7 <1f4cacb552533c948122cb180f4192b3> /System/Library/Frameworks/CoreTelephony.framework/CoreTelephony
0x37874000 - 0x378b1fff IOKit armv7 <e5f727892ee034a4be04e6da608f413f> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x3792a000 - 0x37a4eff3 JavaScriptCore armv7 <24ff2747b3973aecb9c37960eba5ff4d> /System/Library/PrivateFrameworks/JavaScriptCore.framework/JavaScriptCore
0x37a6f000 - 0x37a71ffd OAuth armv7 <c2a13b4c4dfd34efb60e89dafa87273c> /System/Library/PrivateFrameworks/OAuth.framework/OAuth
0x37bbb000 - 0x37c84fff Celestial armv7 <c18e76311fc33016be930da83050b96d> /System/Library/PrivateFrameworks/Celestial.framework/Celestial
0x37c91000 - 0x37c96ff7 libcopyfile.dylib armv7 <9072462f28af3665875b3ecaba002c00> /usr/lib/system/libcopyfile.dylib
0x37c97000 - 0x37c9bffd IOMobileFramebuffer armv7 <c2e6bd6dafde3097b47bc255a8c871ef> /System/Library/PrivateFrameworks/IOMobileFramebuffer.framework/IOMobileFramebuffer
0x37ce1000 - 0x37d1dfff IMFoundation armv7 <d93ec1a0f854355da1e4f8aca176e749> /System/Library/PrivateFrameworks/IMCore.framework/Frameworks/IMFoundation.framework/IMFoundation
0x37d1e000 - 0x37d75fff CoreAudio armv7 <2e4975a2156e328585f2a478e80704fc> /System/Library/Frameworks/CoreAudio.framework/CoreAudio
0x37d82000 - 0x37d86fff Marco armv7 <526949ce76323de09ee69812383c2953> /System/Library/PrivateFrameworks/Marco.framework/Marco
0x37d87000 - 0x37db0ff7 AppleAccount armv7 <b0baa956f6a8308a8d9faac126ef6f95> /System/Library/PrivateFrameworks/AppleAccount.framework/AppleAccount
0x37dd7000 - 0x37dd7ffd liblangid.dylib armv7 <342170169bf232a0888912f5ef97112d> /usr/lib/liblangid.dylib
0x37de6000 - 0x37e10ff3 ACTFramework armv7 <480a714d9901392cabc55d10ed4485a7> /System/Library/PrivateFrameworks/ACTFramework.framework/ACTFramework

I just finished updating an app from Openfeint 2.10 to Openfeint 2.12.5 - this was a big pain as they changed their APIs - mostly out of removing C++ dependencies to going with a strict Objective C API (although there is some kind of backwards compatibility mode that I could not get to work).

As for what system to go with - well, Plus+ is strictly an Ngmoco thing, I'm not sure if it is used outside of their apps anymore if at all. I would go with either Openfeint, Gamecenter, or the combined Openfeint+Gamecenter which Openfeint has built into their APIs to make it east to do both.

How are Leaderboards nowadays?
Plus Plus x OpenFeint

I'm thinking on not having it anymore, OpenFeint is giving me a lot of trouble every update I do. It always crash on it.

You might want to check your OF delegate to make sure that you're not blocking the default notifications. Here's an extract from mine.

-(BOOL)isOpenFeintNotificationAllowed:(OFNotificationData*)notificationData
{
	if(notificationData.notificationCategory == kNotificationCategoryAchievement
	   || notificationData.notificationCategory == kNotificationCategoryLogin
	   || notificationData.notificationCategory == kNotificationCategoryHighScore)
	{
		CCLOG(@"Block Notification");
		return NO;
	}
	else
	{
		CCLOG(@"Allow Notification");
		return YES;
	}

}

That blocks the highscore, achievement and login notifications (so I can handle them separately to avoid performance issues) and allows the others.

The below then handles the blocked notifications (note that notificationLayer is my own class made to display notifications in a way suitable for my game).

-(void)handleDisallowedNotification:(OFNotificationData*)notificationData
{
	if(notificationData.notificationCategory == kNotificationCategoryAchievement)
	{
		CCLOG(@"handling achivement notification");
		OFUnlockedAchievementNotificationData *data = (OFUnlockedAchievementNotificationData *)notificationData;
		NotificationLayer* notificationLayer = [NotificationLayer sharedNotificationLayer];
        [notificationLayer showNotification:@"Achievement Unlocked"];
		//[notificationLayer showNotification:[NSString stringWithFormat:@"%d - '%@'", data.unlockedAchievement.gamerscore, data.unlockedAchievement.title]]; //this is another option to display the the name of the achievement.
	}
}

Warning - I edited some of that down for the post so it should work, but be wary of errors!

Hello there, I've been trying to integrate OpenFeint Achievements in my game for a while now. The achievements are being unlocked, as shown in user's OpenFeint profile but there is no notification bar showing up. I am posting the code below, please tell me what am I doing wrong.

Initialization Code:
---------------

NSDictionary* settings = [NSDictionary dictionaryWithObjectsAndKeys:
							  [NSNumber numberWithInt:UIInterfaceOrientationLandscapeRight],
							  OpenFeintSettingDashboardOrientation,
							  [NSNumber numberWithBool:NO],
							  OpenFeintSettingDisableUserGeneratedContent,
#ifdef DEBUG
							  [NSNumber numberWithInt:OFDevelopmentMode_DEVELOPMENT],
							  OpenFeintSettingDevelopmentMode,
#else
							  [NSNumber numberWithInt:OFDevelopmentMode_RELEASE],
							  OpenFeintSettingDevelopmentMode,
#endif
							  nil];

#ifdef DEBUG
	CCLOG(@"Debug mode set");
#else
	CCLOG(@"Not-Debug mode");
#endif

	if ([Globals sharedInstance].ofDelegates == NULL)
	{
		[Globals sharedInstance].ofDelegates = [[CFOFDelegates alloc] init];
		ofNotificationDelegate = [CFOFNotificationDelegate new];

		OFDelegatesContainer* delegates = [OFDelegatesContainer containerWithOpenFeintDelegate:[Globals sharedInstance].ofDelegates];
		delegates.notificationDelegate = ofNotificationDelegate;

		[OpenFeint initializeWithProductKey:@"XXXXX"
								  andSecret:@"XXXXX"
							 andDisplayName:@"XXXXX"
								andSettings:settings // see OpenFeintSettings.h
							   andDelegates:delegates]; // see OFDelegatesContainer.h
	}

Achievement's Unlocking Code:
--------------------------

[[OFAchievement achievement: ACHIEVEMENT_1] unlock];

Hey everyone, I'm new here. I just wanted to introduce myself and say hello to the rest of the community here. My name is Gabriel Reiser and this is my first foray into iPhone and iPad development. I wrote a game engine for XNA called Reactor 3D but after the abysmal stats and sales figures from XBox 360 Indy Games I closed shop and moved to the dark side, iPhone and iPad development. I want to port my game from the 360 to the iPad and was looking for at least a decent game engine (I have NO experience with OpenGL, only DirectX, and no experience in Obj-C, only C++/C# and the like). I've spent the last few days learning objective-c (not too hard, though some naming conventions loose me). I want to tell the cocos2D guys BRAVO! Very well done engine you have here. I just have a few noobish concerns.

______________________________________________________
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Number one thing I'd like in GC is challenges. You can kind of fake it up, but it would be way better if Apple offered it directly in GameKit

Yesterday we released our new board game "Soap Bubble Bingo" for the iPad. Without cocos2D and this forum this wouldn't have been possible. Thank you very much.

Description:
Soap Bubble Bingo is a challenging dice board game for true champions. Use your luck wisely and get the highest score you can get. Compete with other players through OpenFeint's highscore service. Or challenge your friends or family in a two player face-to-face match on the iPad. Each match lasts about 10 minutes.
For details on the game rules, please see the 'how to play' screenshot below.

Features:

• two game modes: solo game and two player face-to-face
• OpenFeint enabled leaderboards for solo game mode
• two different leaderboards: best round and best match
• shows your world rank directly in the main menu
• publish your high scores to Facebook and Twitter
• 10 chilling background music songs

If you have suggestions, feedback or problems, please visit our support website. We love to hear from you.

iTunes: http://bit.ly/usIfdN
Homepage: http://www.crimsondragon.de/soap-bubble-bingo/

Screenshots:

Have fun,
Thomas Feucht
CEO

Crimson Dragon UG (haftungsbeschränkt)
Stuttgart, Germany
http://www.crimsondragon.de

It's important to remember that this is an adoption issue and not an accessibility issue. Based on iOS adoption rates, the number of people who CAN use GameCenter is something on the order of 95%. The issue is that 80% of those who can use GC don't bother to.

So when you say "don't use GC for multiplayer," I wonder about your logic there. If you really have a compelling multiplayer mode, then it will draw people to use GC who otherwise wouldn't bother (and if its not compelling, then it doesn't matter what you use). I think the real reason not to use GC for multiplayer is that it's peer-to-peer only, which limits its appeal.

Be nice if Apple put a bit more effort into GC... Given their focus on design, surprised they went with that awful Gambling/Casino theme!

GC usage is running at about 12% for our game (Zack Splat)

Hacking the ccFileUtils.m worked for me but the physical bodies (of Box2d) are still in the same old places and of smaller sizes (as they were in iPhone/iPod). While converting my app to work for retina display, I used glPushMatrix(CC_CONTENT_SCALE_FACTOR(), CC_CONTENT_SCALE_FACTOR(), 1.0f) and it handled scaling up all the physical bodies and aligning them with hd-sprites.

But now when I manually set CC_CONTENT_SCALE_FACTOR to 2 (for using hd-sprites) the physical bodies become too large. And I've no idea why is this happening. If anyone can guide me through it, that would be of great help. Thanks

For all Knights of the Old Republic fans, we just release the very first Pazaak game on the iPhone. The game is called WAGER20 and features both single player and multi-player modes.

Here are some screenshots:

and some promo codes,

JL3XAR779H6X
KLHPAP3YF7PW
L9F4LF3JTWTF
W6RYFP6KPFNY
P9LN443F93RN
N3FXMHARETYH
RWL6NFYXNWAM

The full version of the game can be downloaded from iTunes here:
http://itunes.apple.com/us/app/wager20/id474431862?ls=1&mt=8

It's ad-free and features
-a multiplayer lobby with upto 10 games
-increasing AI difficulty
-ability to build your own deck
-retina display support
-Openfeint leaderboards

The free version is available here
http://itunes.apple.com/us/app/wager20-lite/id474433840?mt=8

Please let us know if you'd like any changes or features added to the game.

Hope you enjoy it.

That's true. but i'd like to use it to learn about multiplayer.

Makes me wonder why people aren't adopting GC or is everyone really that spread over all the gaming networks.

@bigubosu If that number is "real", don't rely on GC for the multiplayer implementation: 86% of your players couldn't use it.

I just "fixed" this.
I reported the issue to openFeint since it looks like it's a bug in their code.
https://ofdev.zendesk.com/requests/2920

I could fix it is modifying openFeint.m getDashboardOrientation method using:
+ (UIInterfaceOrientation)getDashboardOrientation
{
return [[UIApplication sharedApplication] statusBarOrientation];
}

I am using OpenFeint version 9202011 (2.12.3)

@ccm1130 I had the same problem. I solved with this:

https://ofdev.zendesk.com/entries/20523101-leaderboard-highscore-example-wrong#overview

That's quite sad :(. I hope apple does more to push Game Centre. IMO GC isn't a sleek as the rest of the iPhone.. the colours and presentation make me feel like i'm gambling instead of it being more inviting to play with other people.

With that said I'm still going to try and put GC in my game, especially for multiplayer.

It's really really low! This could explain why no games use GC for multi-player.

As our game is not so "casual" as others, the App Store average adoption rate should be really null...does has sense to support it?!

Maybe someone know if OpenFeint has better adoption rates between players?

Here almost the same, I think is normal.