project_files/HedgewarsMobile/Classes/MXAudioPlayerFadeOperation.h
author nemo
Fri, 12 Apr 2019 11:41:35 -0400
changeset 14797 38e66519e585
parent 12877 00215a7ec5f5
permissions -rw-r--r--
ugly hacked in argument for port to remove unc0rr's excuse
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
6656
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
     1
//  MXAudioPlayerFadeOperation.h
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
     2
//
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
     3
//  Created by Andrew Mackenzie-Ross on 30/11/10.
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
     4
//  mackross.net
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
     5
//
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
     6
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
     7
#import <Foundation/Foundation.h>
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
     8
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
     9
@class AVAudioPlayer;
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    10
@interface MXAudioPlayerFadeOperation : NSOperation {
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    11
  AVAudioPlayer *_audioPlayer;
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    12
  NSTimeInterval _fadeDuration;
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    13
  NSTimeInterval _delay;
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    14
  float _finishVolume;
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    15
  BOOL _pauseAfterFade;
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    16
  BOOL _stopAfterFade;
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    17
  BOOL _playBeforeFade;
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    18
}
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    19
8441
a00b0fa0dbd7 some whitespaces from ios files
koda
parents: 6659
diff changeset
    20
// The AVAudioPlayer that the volume fade will be applied to.
6656
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    21
// Retained until the fade is completed.
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    22
// Must be set with init method.
12877
00215a7ec5f5 - BIG CHANGE: Convert iOS project to use ARC
antonc27 <antonc27@mail.ru>
parents: 8441
diff changeset
    23
@property (nonatomic, strong, readonly) AVAudioPlayer *audioPlayer;
6656
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    24
8441
a00b0fa0dbd7 some whitespaces from ios files
koda
parents: 6659
diff changeset
    25
// The duration of the volume fade.
6656
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    26
// Default value is 1.0
8441
a00b0fa0dbd7 some whitespaces from ios files
koda
parents: 6659
diff changeset
    27
@property (nonatomic, assign) NSTimeInterval fadeDuration;
6656
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    28
8441
a00b0fa0dbd7 some whitespaces from ios files
koda
parents: 6659
diff changeset
    29
// The delay before the volume fade begins.
6656
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    30
// Default value is 0.0
8441
a00b0fa0dbd7 some whitespaces from ios files
koda
parents: 6659
diff changeset
    31
@property (nonatomic, assign) NSTimeInterval delay;
6656
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    32
8441
a00b0fa0dbd7 some whitespaces from ios files
koda
parents: 6659
diff changeset
    33
// The volume that will be faded to.
6656
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    34
// Default value is 0.0
8441
a00b0fa0dbd7 some whitespaces from ios files
koda
parents: 6659
diff changeset
    35
@property (nonatomic, assign) float finishVolume;
6656
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    36
8441
a00b0fa0dbd7 some whitespaces from ios files
koda
parents: 6659
diff changeset
    37
// If YES, audio player will be sent a pause message when the fade has completed.
6656
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    38
// Default value is NO, however, if finishVolume is 0.0, default is YES
8441
a00b0fa0dbd7 some whitespaces from ios files
koda
parents: 6659
diff changeset
    39
@property (nonatomic, assign) BOOL pauseAfterFade;
6656
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    40
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    41
// If YES, when the fade has completed the audio player will be sent a stop message.
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    42
// Default value is NO.
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    43
@property (nonatomic, assign) BOOL stopAfterFade;
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    44
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    45
// If YES, audio player will be sent a play message after the delay.
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    46
// Default value is YES.
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    47
@property (nonatomic, assign) BOOL playBeforeFade;
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    48
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    49
// Init Methods
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    50
- (id)initFadeWithAudioPlayer:(AVAudioPlayer*)player toVolume:(float)volume overDuration:(NSTimeInterval)duration withDelay:(NSTimeInterval)timeDelay;
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    51
- (id)initFadeWithAudioPlayer:(AVAudioPlayer*)player toVolume:(float)volume overDuration:(NSTimeInterval)duration;
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    52
- (id)initFadeWithAudioPlayer:(AVAudioPlayer*)player toVolume:(float)volume;
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    53
- (id)initFadeWithAudioPlayer:(AVAudioPlayer*)player;
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    54
6aeaba3ee584 ios: added MXAudioPlayerFadeOperation to allow easy fade in and out of background music
koda
parents:
diff changeset
    55
@end