Playing sounds based on (id)sender...

[robert wakeling]

Hi all,
I am totally new at this and am hoping to get my first simple app on to the app store but need some assistance if possible.
This is part of my .m file and what I'm hoping to do is play a sound whose filename matches the button id

-(IBAction)playSoundsid)sender {

CFBundleRef mainBundle = CFBundleGetMainBundle();
CFURLRef soundFileURLRef;
soundFileURLRef = CFBundleCopyResourceURL(mainBundle, (CFStringRef) @"0", CFSTR ("mp3"), NULL);
UInt32 soundID;
AudioServicesCreateSystemSoundID(soundFileURLRef, &soundID);
AudioServicesPlaySystemSound(soundID);


NSLog(@"The button id is: %i", [sender tag]);

The sound will play (currently 0.mp3) but in the CFStringRef part I would like it to play the relevant sound. There are 8 buttons and 8 sounds that go with them.
Like I say, a pointer in the right direction or a fix to this would be beneficial
Many thanks,
Rob

[apatsufas]

Just replace the @"0" with

[NSString stringWithFormat:@"%i",[sender tag]]

[robert wakeling]

Thank you very much for the speedy reply! I literally copied your code in place of the @"0" and it threw an exception. The fix was to put a bridge in front of the CFStringRef but now it seems to work fine!

The line now reads:

soundFileURLRef = CFBundleCopyResourceURL(mainBundle, (__bridge CFStringRef) [NSString stringWithFormat:@"%i",[sender tag]], CFSTR ("mp3"), NULL);

And it seems to do what I want it to do now!

[apatsufas]

Thats probably because you are using ARC.

I'm glad to have helped