#import <AudioToolbox/AudioToolbox.h>
#import <AVFoundation/AVFoundation.h>


@interface CheckPoint : NSObject {
  NSMutableArray *Filenames;
  // iets met spelers
  NSMutableArray *Volume;
  NSMutableArray *Players;
  BOOL playersInitialized;
  CLLocation* Position;
  double Margin;
  double volume_step_size;
}

@property (readonly, nonatomic) CLLocation* Position;

-(id)initWithLatitude:(float)latitude:(float)longitude:(float)margin;
-(void)setFilenames:(NSArray*)fnames;
-(void)setVolume:(int)PlayerNumber:(float)volume;
-(void)setAllVolumes:(float)volume;
@end