I´m having troubles with ending turns in my turn based game app.
The method I´m using is
GKTurnBasedMatch *currentMatch = [[GCTurnBasedMatchHelper sharedInstance] currentMatch];
[currentMatch endTurnWithNextParticipants:p turnTimeout:1000 matchData:data completionHandler:^(NSError *error) {
if (error) {
NSLog(#"%#", error);
}
}];
Here p is my NSArray for nextParticipants and this is my declaration for it:
and this is the declaration and assignment for
NSArray *p = [[currentMatch.participants reverseObjectEnumerator] allObjects];
I´m reversing the participants array to get the turn order of the players. (Only 2)
This all compile and runs without an error, but the turn never actually passes to the other player!
Thinking my p-array is the problem I´ve tried passing it without reversing it which produced the same result.
Does anyone know the correct way to handle this?
Replace your code with
GKTurnBasedMatch *currentMatch = [[GCTurnBasedMatchHelper sharedInstance] currentMatch];
GKTurnBasedParticipant *nextPerson = [currentMatch.participants objectAtIndex:((currentIndex + 1) % [currentMatch.participants count])];
[currentMatch endTurnWithNextParticipants:[NSArray arrayWithObject:nextPerson] turnTimeout:1000 matchData:matchData completionHandler:^(NSError *error) {
if (error) {
NSLog(#"%#", error);
}
}];
Related
I'm trying to develop and Action Extension for iOS9.1 that is supposed to query Parse for some data.
I've added, enabled and tested Parse in the extension and I'm successful at creating test objects and checking for current user.
I can not get the code inside Parse's query method
[query findObjectsInBackgroundWithBlock:^ to execute. LLDB just keeps skipping it so I'm really at a loss.
This code executes perfectly within the container app so I'm a bit confused.
- (void)viewDidLoad
{
[super viewDidLoad];
[Parse enableLocalDatastore];
[Parse enableDataSharingWithApplicationGroupIdentifier:#"group.com.app.slinky"
containingApplication:#"com.app.Slinky"];
[Parse setApplicationId:#"xxxxx"
clientKey:#"xxxxx"];
for (NSExtensionItem *item in self.extensionContext.inputItems) {
for (NSItemProvider *itemProvider in item.attachments) {
if ([itemProvider hasItemConformingToTypeIdentifier:(NSString *)kUTTypePropertyList]) {
[itemProvider loadItemForTypeIdentifier:(NSString *)kUTTypePropertyList options:nil completionHandler:^(NSDictionary *jsDict, NSError *error) {
dispatch_async(dispatch_get_main_queue(), ^{
NSDictionary *jsPreprocessingResults = jsDict[NSExtensionJavaScriptPreprocessingResultsKey];
NSString *pageTitle = jsPreprocessingResults[#"title"];
NSString *pageURL = jsPreprocessingResults[#"URL"];
if ([pageURL length] > 0) {
self.siteURL.text = pageURL;
self.URLstring = pageURL;
}
if ([pageTitle length] > 0) {
self.siteTitle.text = pageTitle;
}
});
}];
break;
}
}
}
[self queryParse];
}
-(void)queryParse{
PFQuery *query = [self.friendsRelation query];
[query orderByAscending:#"username"];
**[query findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
if (error) {
NSLog(#"%# %#", error, [error userInfo]);
} else {
self.friends = objects;
[self.tableView reloadData];
}
}];**
}
There are some limit to fetch Objects from Parse. Read Here
One has a limit of obtaining 100 objects, but anything from 1 to 1000 has a valid limit.
You have to set the limit again for the query for next objects and skip the properties of PFQuery.
You will have to query again and again until you reach the total count.
For Example - If you have 3000 objects to be fetched, then you have to query 3 times with a count of say 1000.
OR
Call [self queryParse]; inside dispatch_async(dispatch_get_main_queue(), ^{ }); block.
Hope this might workout.
This was just a result of a 12 hour refractoring marathon :-(
When I moved the queryParse call into its own method. I lost the definition of
self.friendsRelation = [[PFUser currentUser] objectForKey:#"friendsRelation"];
essentially sending a bad query... I don't know why it isn't return an error but regardless I can check that off now.
Thank you all for you help!
Example project: http://cl.ly/360k3M3a2y05
I'm playing with the Reddit API for a school project, and came across this library for using it in Objective-C/Swift.
The professor wants us to get our toes wet with Swift, which I'm happy to do, and the goal of the project is to add an extra function onto an existing website's API. (I chose Reddit obviously.)
The mentioned library doesn't have a way to get all the subscriptions for a particular user (only to get one page at a time with the option to paginate), so I want to add the option to get them all in one clean call.
I'm leveraging the method in the aforementioned library that allows you to paginate, the method looks like this:
- (NSURLSessionDataTask *)subscribedSubredditsInCategory:(RKSubscribedSubredditCategory)category pagination:(RKPagination *)pagination completion:(RKListingCompletionBlock)completion {
NSMutableDictionary *taskParameters = [NSMutableDictionary dictionary];
[taskParameters addEntriesFromDictionary:[pagination dictionaryValue]];
NSString *path = [NSString stringWithFormat:#"subreddits/mine/%#.json", RKStringFromSubscribedSubredditCategory(category)];
return [self getPath:path parameters:taskParameters completion:^(NSHTTPURLResponse *response, id responseObject, NSError *error) {
if (!completion) return;
if (responseObject)
{
// A crude check to see if we have been redirected to the login page:
NSString *path = [[response URL] path];
NSRange range = [path rangeOfString:#"login"];
if (range.location != NSNotFound)
{
completion(nil, nil, [RKClient authenticationRequiredError]);
return;
}
// Parse the response:
NSArray *subredditsJSON = responseObject[#"data"][#"children"];
NSMutableArray *subredditObjects = [[NSMutableArray alloc] initWithCapacity:[subredditsJSON count]];
for (NSDictionary *subredditJSON in subredditsJSON)
{
NSError *mantleError = nil;
RKSubreddit *subreddit = [MTLJSONAdapter modelOfClass:[RKSubreddit class] fromJSONDictionary:subredditJSON error:&mantleError];
if (!mantleError)
{
[subredditObjects addObject:subreddit];
}
}
RKPagination *pagination = [RKPagination paginationFromListingResponse:responseObject];
completion([subredditObjects copy], pagination, nil);
}
else
{
completion(nil, nil, error);
}
}];
}
My addition is rather simple, I just call this above method recursively and save the pagination after each successful request, until there's no pages left, and then return the result:
- (void)allSubscribedSubredditsInCategory:(RKSubscribedSubredditCategory)category completion:(void (^)(NSArray *subreddits, NSError *error))completion {
RKPagination *pagination = [RKPagination paginationWithLimit:100];
[self recursiveSubscribedSubredditsWithPagination:pagination subredditsSoFar:[NSArray array] completion:completion];
}
- (void)recursiveSubscribedSubredditsWithPagination:(RKPagination *)pagination subredditsSoFar:(NSArray *)subredditsSoFar completion:(void (^)(NSArray *subreddits, NSError *error))completion {
[self subscribedSubredditsInCategory:RKSubscribedSubredditCategorySubscriber pagination:pagination completion:^(NSArray *newSubreddits, RKPagination *newPagination, NSError *newError) {
// If pagination is nil, we cannot go any further and have reached the end
if (newPagination == nil) {
NSArray *newSubredditsSoFar = [subredditsSoFar arrayByAddingObjectsFromArray:newSubreddits];
NSArray *subredditsWithoutDuplicates = [[NSSet setWithArray:newSubredditsSoFar] allObjects];
completion(subredditsWithoutDuplicates, newError);
} else {
NSArray *newSubredditsSoFar = [subredditsSoFar arrayByAddingObjectsFromArray:newSubreddits];
[self recursiveSubscribedSubredditsWithPagination:newPagination subredditsSoFar:newSubredditsSoFar completion:completion];
}
}];
}
So it looks like this in my viewDidLoad of my view controller:
RKClient.sharedClient().signInWithUsername("includedinproject", password: "includedinproject") { (error) -> Void in
RKClient.sharedClient().allSubscribedSubredditsInCategory(.Subscriber, completion: { (subreddits, error) -> Void in
print(subreddits)
}) <-- error occurs here?
}
However, whenever I call it, I get an EXC_BAD_ACCESS runtime error that doesn't really provide anything other than a memory address, and it appears to be caused at the end of the method in viewDidLoad, as labeled above.
The weird thing that occurs, however, is that this only occurs seemingly on the iPhone 4s simulator. If I build it to run on say, the newest 6s, it works fine. I'm puzzled (it has to work on all simulators for full points).
I went to my professor about it and he has no idea. We emulated the project in Objective-C (rebuilt the project as an Objective-C one) and the call seems to work fine.
My professor even did something with Instruments (not much experience myself) looking at "Zombies" and enabled it in the project as well, and nothing seemed to give him information either, we're both pretty confused.
What is going on here that's causing it to work great in Objective-C, and in Swift if the device isn't a 4s? Example project is at the top.
I'm getting stuck with an error when using my Watchkit Application. When I launch it, I ask the containing iOS app to get some data from network. The problem is that I get an error saying the containing app never calls 'reply()' :o But looking at my code, it should call it.
I tried to debug every step from openParentApplication to the 'reply()' call, and it seems to work well =X
Here is my code in the Watchkit extension
- (void)initDiaporamasWithSuccess:(void (^)())success andFailure:(void (^)(NSError*))failure {
NSLog(#"Ask to load diapos");
__weak typeof(self) weakSelf = self;
[WKInterfaceController openParentApplication:#{#"watchKit": #"watchKit.initDiapos"} reply:^(NSDictionary *replyInfo, NSError *error) {
if (error) {
NSLog(#"%#", error);
if (failure) {
failure(error);
}
return;
}
NSLog(#"got items : %#", replyInfo[#"diapos"]);
weakSelf.diaporamas = replyInfo[#"diapos"];
[weakSelf setDiaporama:replyInfo[#"firstDiapo"] AtIndex:0];
if (success) {
success();
}
}];
}
The result should be an NSDictionary containing an NSArray with some diaporamas basic informations, and an object (Diapo) containing the full informations of the first diaporama (e.g. self.diaporamas[0])
And here is the code in the containing app's AppDelegate :
- (void)application:(UIApplication *)application handleWatchKitExtensionRequest:(NSDictionary *)userInfo reply:(void (^)(NSDictionary *))reply {
// Maybe we could handle multiple watchKit extension calls that way ?
// Something like a key-value 'protocol' to run the right block of code
NSString *watchKitCall = userInfo[#"watchKit"];
NSLog(#"watchKit handled");
if ([watchKitCall isEqualToString:#"watchKit.initDiapos"]) {
[AppDelegate watchInitialObjects:^(NSDictionary *info) {
NSLog(#"Managed to get initial infos");
reply(info);
} failure:^(NSError *error) {
NSLog(#"Fail : %#", error);
reply(#{#"error": error});
}];
}
}
+ (void) watchInitialObjects:(void (^)(NSDictionary *info))success failure:(void (^)(NSError *error))failure {
NSDictionary *parameters = #{#"site" : #(14), #"limit" : #(10)};
[AppDelegate requestDiapoListWithParams:parameters success:^(NSArray *items) {
if ([items count] == 0)
{
NSError *error = [NSError errorWithDomain:#"com.domain.app" code:404 userInfo:nil];
failure(error);
return;
}
Diapo *firstDiapo = [items firstObject];
[AppDelegate requestDiapoDetailWithDiapo:firstDiapo success:^(Diapo *diapo) {
if (!diapo)
{
NSError *error = [NSError errorWithDomain:#"com.domain.app" code:404 userInfo:nil];
failure(error);
return;
}
NSDictionary *result = #{
#"firstDiapo" : diapo,
#"diapos" : items
};
success(result);
} failure:^(NSError *error) {
failure(error);
}];
} failure:^(NSError *error) {
failure(error);
}];
}
In the watchKitHandler, I call watchInitialObjects to get the diaporamas array and the first diaporama's informations.
In the watchInitialObjects, I make a first network call to get the array, and on success, I make an other network call to get the firs diaporama informations.
To make the calls and map the JSON into objects, I use RESTKit
I really don't get what could be the error =x
UPDATE
I forgot to write the error I get, here it is :
Error Domain=com.apple.watchkit.errors Code=2 "The UIApplicationDelegate in the iPhone App never called reply() in -[UIApplicationDelegate application:handleWatchKitExtensionRequest:reply:]" UserInfo=0x7fcb53e12830 {NSLocalizedDescription=The UIApplicationDelegate in the iPhone App never called reply() in -[UIApplicationDelegate application:handleWatchKitExtensionRequest:reply:]}
And I kept trying to know why I get this error, and I think I found it:
It seems that there is a (very little) timeout to do the work in the containing app. But I mapped the JSON data I received directly in the containing app and then, send those custom objects in the reply(). But when I removed the mapping part, it worked well !
So...that's why I think that was the problem =X
Does anybody could approve my thoughts or corrects me ?
After hours of searching and testing different codes, I finally found my problem...and it's obvious when we read the Apple documentation about 'application:handleWatchKitExtensionRequest:reply:' seriously...
here is the answer : (it's in the documentation)
The contents of the dictionary must be serializable to a property list file.
Which means that objects can ONLY be dictionaries, arrays, strings, numbers (integer and float), dates, binary data, or Boolean values
...I feel dumb ><
I'm trying to use the iOS-GTLYouTube library for displaying videos. So far this is what I've got:
//Get the youtube video list
GTLServiceYouTube *service = [[GTLServiceYouTube alloc] init];
// Set the APIKey
service.APIKey = #"APIKey";
GTLQueryYouTube *query = [GTLQueryYouTube queryForVideosListWithIdentifier:[vidListIds copy] part:#"id,snippet"];
GTLServiceTicket *ticket = [ service executeQuery:query
completionHandler:^(GTLServiceTicket *ticket, id object, NSError *error)
{
// This callback block is run when the fetch completes
if (error == nil)
{
GTLYouTubeVideoListResponse *products = object;
// iteration of items and subscript access to items.
for (GTLYouTubeVideo *item in products)
{
GTLYouTubeVideoSnippetThumbnails *thumbnails = item.snippet.thumbnails;
[thumbnailMutableList addObject:thumbnails];
NSLog(#"Title: %#", item.snippet.title);
}
}
else
{
NSLog(#"Error: %#", error.description);
}
}];
I don't know why but this code didn't seem to do anything. There's neither the "Title:" log nor the "Error" log. I know that it was done in a separate thread so it worked asynchronously. But I've waited for 1-2 minutes and still nothing is shown. Can anybody help me here? Thanks.
Never mind. In the NSMutableString *vidListIds I forgot to append a comma. Silly me. Thanks for reading though. Sorry for the false alarm. :)
Any chance I can save/update matchdata even when it is not my turn?
[currentMatch saveCurrentTurnWithMatchData:data completionHandler:^(NSError *error) {
if (error)
{ }];
The above code can be used if it is still this user's turn, but what if it is not this user's turn? How do I send data between two players?
As of iOS 6.0, you cannot. :(
You can save match data without advancing the turn (assuming you are
the current player). see - saveCurrentTurnWithMatchData:completionHandler:
You can end a game out of turn. see - participantQuitOutOfTurnWithOutcome:withCompletionHandler:
However, you cannot update match data out of turn.
GKTurnBasedMatch Reference
Try this
- (void) advanceTurn
{
NSData *updatedMatchData = [this.gameData encodeMatchData];
NSArray *sortedPlayerOrder = [this.gameData encodePlayerOrder];
this.MyMatch.message = [this.gameData matchAppropriateMessage];
[this.myMatch endTurnWithNextParticipants: sortedPlayerOrder turnTimeOut: GKTurnTimeoutDefault
matchData: updatedMatchData completionHandler ^(NSError *error) {
if (error)
{
// Handle the error.
}
}];
}