/Users/lasorsa/Documents/SVN/aria/trunk/src/a2ml/audio/elements/AMChunk.h

// ** LICENSE BLOCK **
//
//  AMChunk.h
//  aria
//
//  Created by Yohan Lasorsa on 29/06/09.
//  Copyright 2009 INRIA, Team WAM. All rights reserved.
//

#import "a2ml.h"
#import "AMTime.h"
#import "AMSound.h"
#import "AMControllable.h"
#import "AMControllableHierarchy.h"
#import "AMPlayable.h"
#import "AMInstanciable.h"
#import "AMIdentifiable.h"
#import "AMChunkInstance.h"
#import <Foundation/Foundation.h>


@interface AMChunk : NSObject <AMControllable, AMControllableHierarchy, AMPlayable, AMInstanciable, AMIdentifiable> {
    // Chunk attributes
    UID uid;
    AMTime *dur;
    AMPickType pick;
    AMFadeInType fadeInType;
    AMTime *fadeInDur;
    AMFadeOutType fadeOutType;
    AMTime *fadeOutDur;
    int activeSound;
    int nextSound;
    
    // Internal variables
    id parent;                      /* Parent object of the chunk. */
    NSMutableArray *instances;      /* List of current instances of this chunk. */
    NSMutableDictionary *controls;  /* List of instanciated controls for this chunk. */
    NSMutableArray *sounds;         /* The sounds of this chunk. */
}

@property (nonatomic, copy) AMTime *dur;

@property (nonatomic) AMPickType pick;

@property (nonatomic) AMFadeInType fadeInType;

@property (nonatomic, copy) AMTime *fadeInDur;

@property (nonatomic) AMFadeOutType fadeOutType;

@property (nonatomic, copy) AMTime *fadeOutDur;

@property (nonatomic) int activeSound;

@property (nonatomic) int nextSound;

- (id)initWithParent:(id)_parent;

- (void)addSound:(AMSound *)_sound;

- (void)removeSoundAtIndex:(int)_idx;

- (void)setActive:(AMSound *)_sound;


- (NSArray *)getSounds;

@end

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