ios - Adding a sound effect to a jump -

i want add sound effect jump action when character jumps. sounds simple cannot it, i've tried far..

in header file character have:

systemsoundid jump; - (void)playsound:(nsstring *)jump1 :(nsstring *) mp3; 

in implementation file have:

- (void)playsound :(nsstring *)jump1 :(nsstring *) mp3{      systemsoundid audioeffect;      nsstring *path = [[nsbundle mainbundle] pathforresource : jump1 oftype :mp3];      if ([[nsfilemanager defaultmanager] fileexistsatpath : path]) {          nsurl *pathurl = [nsurl fileurlwithpath: path];          audioservicescreatesystemsoundid((__bridge cfurlref) pathurl, &audioeffect);          audioservicesplaysystemsound(audioeffect);     }      else {          nslog(@"error , file not found aye: %@", path);     } } 

also inside function jump have:

[self playsound:@"jump" :@"mp3"]; 

please excuse inexperience had go @ great feature game, if tell me doing wrong or different , better way works great thanks!

add method in class , whenever want play sound call method using [self playsound], jump.mp3 should in bundle, , remember 1 thing more don't forget add audiotoolbox framework.

-(void) playsound { nsstring *soundpath = [[nsbundle mainbundle] pathforresource:@"jump" oftype:@"mp3"]; systemsoundid soundid; audioservicescreatesystemsoundid((__bridge cfurlref)[nsurl fileurlwithpath: soundpath], &soundid); audioservicesplaysystemsound (soundid);    }