Audiokinetic

Wwise SDK 2025.1.4

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 The content of this file includes portions of the AUDIOKINETIC Wwise Technology
 released in source code form as part of the SDK installer package.
  
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 may use this file in accordance with the end user license agreement provided 
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 Alternatively, this file may be used under the Apache License, Version 2.0 (the 
 "Apache License"); you may not use this file except in compliance with the 
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 http://www.apache.org/licenses/LICENSE-2.0.
  
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 #ifndef _AK_SOUNDENGINE_AKDYNAMICSEQUENCE_H
 #define _AK_SOUNDENGINE_AKDYNAMICSEQUENCE_H
  
 #include AK/SoundEngine/Common/AkSoundEngine.h>
 #include AK/Tools/Common/AkArray.h>
  
 namespace AK
 {
     namespace SoundEngine
     {
         /// Dynamic Sequence namespace. Use the Dynamic Sequence API to play and sequence Dialogue Events dynamically, according to a set of rules and conditions. For more information, see \ref integrating_elements_dynamicdialogue and Understanding the Dynamic Dialogue System.
         /// \remarks The functions in this namespace are thread-safe, unless stated otherwise.
         namespace DynamicSequence
         {
             /// Playlist Item for Dynamic Sequence Playlist.
             /// \sa
             /// - AK::SoundEngine::DynamicSequence::Playlist
             /// - AK::SoundEngine::PostEvent
             /// - \ref integrating_external_sources
             class PlaylistItem
             {
             public:
                 PlaylistItem();
                 PlaylistItem(const PlaylistItem& in_rCopy);
                 ~PlaylistItem();
  
                 PlaylistItem& operator=(const PlaylistItem& in_rCopy);
                 bool operator==(const PlaylistItem& in_rCopy)
                 {
                     AKASSERT(pExternalSrcs == NULL);
                     return audioNodeID == in_rCopy.audioNodeID && 
                         msDelay == in_rCopy.msDelay && 
                         pCustomInfo == in_rCopy.pCustomInfo;
                 };
  
                 /// Sets the external sources used by this item.
                 /// \sa 
                 /// \ref integrating_external_sources
                 AKRESULT SetExternalSources(AkUInt32 in_nExternalSrc, AkExternalSourceInfo* in_pExternalSrc);
  
                 AkUniqueID audioNodeID; ///
                 AkTimeMs   msDelay;     ///
                 void *     pCustomInfo; ///
                 AkExternalSourceArray pExternalSrcs;
             };
  
             /// List of items to play in a Dynamic Sequence.
             /// \sa
             /// - AK::SoundEngine::DynamicSequence::LockPlaylist
             /// - AK::SoundEngine::DynamicSequence::UnlockPlaylist
             class Playlist
                 : public AkArray
             {
             public:
                 /// Enqueue an Audio Node.
                 /// \return AK_Success if successful, AK_Fail otherwise
                 AkForceInline AKRESULT Enqueue( 
                     AkUniqueID in_audioNodeID,      ///
                     AkTimeMs in_msDelay = 0,        ///
                     void * in_pCustomInfo = NULL,   ///
                     AkUInt32 in_cExternals = 0,                 ///
                     AkExternalSourceInfo *in_pExternalSources = NULL///
                     )
                 {
                     PlaylistItem * pItem = AddLast();
                     if ( !pItem )
                         return AK_InsufficientMemory;
  
                     pItem->audioNodeID = in_audioNodeID;
                     pItem->msDelay = in_msDelay;
                     pItem->pCustomInfo = in_pCustomInfo;
                     return pItem->SetExternalSources(in_cExternals, in_pExternalSources);
                 }
             };
  
             // \deprecated Use AkDynamicSequenceType in the global scope.
             using DynamicSequenceType = ::AkDynamicSequenceType;
             const AkDynamicSequenceType DynamicSequenceType_SampleAccurate = AkDynamicSequenceType_SampleAccurate;
             const AkDynamicSequenceType DynamicSequenceType_NormalTransition = AkDynamicSequenceType_NormalTransition;
             const AkDynamicSequenceType DynamicSequenceType_Last = AkDynamicSequenceType_Last;
  
             /// Open a new Dynamic Sequence.
             /// \return Playing ID of the dynamic sequence, or AK_INVALID_PLAYING_ID in failure case and an error message in the debug console and Wwise Profiler
             /// 
             /// If \c AK_DynamicSequenceSelect bit is set in \c in_uFlags, the dynamic sequence uses the callback for determining the next item to play.
             /// If this bit is not set, then the dynamic sequence uses the Playlist to determine the next item to play.
             ///
             /// \sa
             /// - AK::SoundEngine::DynamicSequence::DynamicSequenceType
             AK_EXTERNAPIFUNC( AkPlayingID, Open )(
                 AkGameObjectID      in_gameObjectID,            ///
                 AkUInt32            in_uFlags      = 0,         ///
                 AkCallbackFunc      in_pfnCallback = NULL,      ///
                 void*               in_pCookie     = NULL,      ///
                 AkDynamicSequenceType in_eDynamicSequenceType = AkDynamicSequenceType_SampleAccurate ///
                 );
                                                         
             /// Close specified Dynamic Sequence. The Dynamic Sequence will play until finished and then
             /// deallocate itself.
             /// \return 
             /// - AK_Success if the command was successfully queued
             /// - AK_PlayingIDNotFound if the playing ID does not match to any open Dynamic Sequence
             AK_EXTERNAPIFUNC( AKRESULT, Close )(
                 AkPlayingID in_playingID                        ///
                 );
  
             /// Play specified Dynamic Sequence.
             /// \return 
             /// - AK_Success if the command was successfully queued
             /// - AK_PlayingIDNotFound if the playing ID does not match to any open Dynamic Sequence
             AK_EXTERNAPIFUNC( AKRESULT, Play )( 
                 AkPlayingID in_playingID,                                           ///
                 AkTimeMs in_uTransitionDuration = 0,                                ///
                 AkCurveInterpolation in_eFadeCurve = AkCurveInterpolation_Linear    ///
                 );
  
             /// Pause specified Dynamic Sequence. 
             /// To restart the sequence, call Resume.  The item paused will resume its playback, followed by the rest of the sequence.
             /// \return 
             /// - AK_Success if the command was successfully queued
             /// - AK_PlayingIDNotFound if the playing ID does not match to any open Dynamic Sequence
             AK_EXTERNAPIFUNC( AKRESULT, Pause )( 
                 AkPlayingID in_playingID,                                           ///
                 AkTimeMs in_uTransitionDuration = 0,                                ///
                 AkCurveInterpolation in_eFadeCurve = AkCurveInterpolation_Linear    ///
                 );
  
             /// Resume specified Dynamic Sequence.
             /// \return 
             /// - AK_Success if the command was successfully queued
             /// - AK_PlayingIDNotFound if the playing ID does not match to any open Dynamic Sequence
             AK_EXTERNAPIFUNC( AKRESULT, Resume )(
                 AkPlayingID in_playingID,                                           ///
                 AkTimeMs in_uTransitionDuration = 0,                                    ///
                 AkCurveInterpolation in_eFadeCurve = AkCurveInterpolation_Linear    ///
                 );
  
             /// Stop specified Dynamic Sequence immediately.  
             /// To restart the sequence, call Play. The sequence will restart with the item that was in the 
             /// playlist after the item that was stopped.
             /// \return 
             /// - AK_Success if the command was successfully queued
             /// - AK_PlayingIDNotFound if the playing ID does not match to any open Dynamic Sequence
             AK_EXTERNAPIFUNC( AKRESULT, Stop )(
                 AkPlayingID in_playingID,                                           ///
                 AkTimeMs in_uTransitionDuration = 0,                                ///
                 AkCurveInterpolation in_eFadeCurve = AkCurveInterpolation_Linear    ///
                 );
  
             /// Break specified Dynamic Sequence.  The sequence will stop after the current item.
             /// \return 
             /// - AK_Success if the command was successfully queued
             /// - AK_PlayingIDNotFound if the playing ID does not match to any open Dynamic Sequence
             AK_EXTERNAPIFUNC( AKRESULT, Break )(
                 AkPlayingID in_playingID                        ///
                 );
  
             /// Seek inside specified Dynamic Sequence.
             /// It is only possible to seek in the first item of the sequence.
             /// If you seek past the duration of the first item, it will be skipped and an error will reported in the Capture Log and debug output. 
             /// All the other items in the sequence will continue to play normally.
             /// \return 
             /// - AK_Success if the command was successfully queued
             /// - AK_PlayingIDNotFound if the playing ID does not match to any open Dynamic Sequence
             AK_EXTERNAPIFUNC( AKRESULT, Seek )(
                 AkPlayingID in_playingID,                       ///
                 AkTimeMs in_iPosition,                          ///
                 bool in_bSeekToNearestMarker                    ///
                 );
  
             /// Seek inside specified Dynamic Sequence.
             /// It is only possible to seek in the first item of the sequence.
             /// If you seek past the duration of the first item, it will be skipped and an error will reported in the Capture Log and debug output.
             /// All the other items in the sequence will continue to play normally.
             /// \return 
             /// - AK_Success if the command was successfully queued
             /// - AK_PlayingIDNotFound if the playing ID does not match to any open Dynamic Sequence
             AK_EXTERNAPIFUNC(AKRESULT, Seek)(
                 AkPlayingID in_playingID,                       ///
                 AkReal32 in_fPercent,                           ///
                 bool in_bSeekToNearestMarker                    ///
                 );
  
             /// Get pause times.
             /// \return 
             /// - AK_Success if successful
             /// - AK_PlayingIDNotFound if the playing ID does not match to any open Dynamic Sequence
             AK_EXTERNAPIFUNC(AKRESULT, GetPauseTimes)(
                 AkPlayingID in_playingID,                       ///
                 AkUInt32 &out_uTime,                            ///
                 AkUInt32 &out_uDuration                         ///
                 );
  
             /// Get currently playing item. Note that this may be different from the currently heard item
             /// when sequence is in sample-accurate mode.
             /// \return 
             /// - AK_Success if successful
             /// - AK_PlayingIDNotFound if the playing ID does not match to any open Dynamic Sequence
             AK_EXTERNAPIFUNC(AKRESULT, GetPlayingItem)(
                 AkPlayingID in_playingID,                       ///
                 AkUniqueID & out_audioNodeID,                   ///
                 void *& out_pCustomInfo                         ///
                 );
  
             /// Lock the Playlist for editing. Needs a corresponding UnlockPlaylist call.
             /// \return Pointer to locked Playlist if successful, NULL otherwise (in_playingID not found)
             /// 
             /// \akwarning 
             /// When opening a dynamic sequence with the callback flag \c AK_DynamicSequenceSelect, the callback is the ONLY way to determine the next item to play.
             /// \c AK::SoundEngine::DynamicSequence::LockPlaylist always returns \c NULL for dynamic sequences opened with \c AK_DynamicSequenceSelect.
             /// \endakwarning
             /// 
             /// \sa
             /// - AK::SoundEngine::DynamicSequence::UnlockPlaylist
             AK_EXTERNAPIFUNC( Playlist *, LockPlaylist )(
                 AkPlayingID in_playingID                        ///
                 );
  
             /// Unlock the playlist.
             /// \return 
             /// - AK_Success if successful
             /// - AK_PlayingIDNotFound if the playing ID does not match to any open Dynamic Sequence
             /// \sa
             /// - AK::SoundEngine::DynamicSequence::LockPlaylist
             AK_EXTERNAPIFUNC( AKRESULT, UnlockPlaylist )(
                 AkPlayingID in_playingID                        ///
                 );
         }
     }
 }
  
 #endif // _AK_SOUNDENGINE_AKDYNAMICSEQUENCE_H

AK::SoundEngine::DynamicSequence::Stop

AKSOUNDENGINE_API AKRESULT Stop(AkPlayingID in_playingID, AkTimeMs in_uTransitionDuration=0, AkCurveInterpolation in_eFadeCurve=AkCurveInterpolation_Linear)

AK::SoundEngine::DynamicSequence::PlaylistItem::SetExternalSources

AKRESULT SetExternalSources(AkUInt32 in_nExternalSrc, AkExternalSourceInfo *in_pExternalSrc)

AkCallbackFunc

AkEventCallbackFunc AkCallbackFunc

Definition: AkCallbackTypes.h:350

AK::SoundEngine::DynamicSequence::GetPlayingItem

AKSOUNDENGINE_API AKRESULT GetPlayingItem(AkPlayingID in_playingID, AkUniqueID &out_audioNodeID, void *&out_pCustomInfo)

AkDynamicSequenceType

Definition: AkEnums.h:379

AkExternalSourceArray

void * AkExternalSourceArray

Definition: AkTypedefs.h:87

AkSoundEngine.h

Definition of data structures for AkAudioObject.

Definition: AkWwiseSDKVersion.cs:31

AK::SoundEngine::DynamicSequence::PlaylistItem::audioNodeID

AkUniqueID audioNodeID

Unique ID of Audio Node.

Definition: AkDynamicSequence.h:67

AkGameObjectID

AkUInt64 AkGameObjectID

Game object ID.

Definition: AkTypedefs.h:39

AK_EXTERNAPIFUNC

#define AK_EXTERNAPIFUNC(_type, _name)

Definition: AkSoundEngineExport.h:81

AkCurveInterpolation

Curve interpolation types.

Definition: AkEnums.h:185

AK::SoundEngine::DynamicSequence::PlaylistItem::msDelay

AkTimeMs msDelay

Delay before playing this item, in milliseconds.

Definition: AkDynamicSequence.h:68

AkDynamicSequenceType_Last

@ AkDynamicSequenceType_Last

End of enum, invalid value.

Definition: AkEnums.h:382

AK::SoundEngine::DynamicSequence::PlaylistItem::operator=

PlaylistItem & operator=(const PlaylistItem &in_rCopy)

AK::SoundEngine::DynamicSequence::Resume

AKSOUNDENGINE_API AKRESULT Resume(AkPlayingID in_playingID, AkTimeMs in_uTransitionDuration=0, AkCurveInterpolation in_eFadeCurve=AkCurveInterpolation_Linear)

AK::SoundEngine::DynamicSequence::PlaylistItem::PlaylistItem

PlaylistItem()

AkUniqueID

AkUInt32 AkUniqueID

Unique 32-bit ID.

Definition: AkTypedefs.h:31

AK::SoundEngine::DynamicSequence::DynamicSequenceType_NormalTransition

const AkDynamicSequenceType DynamicSequenceType_NormalTransition

Definition: AkDynamicSequence.h:105

AkArray

Specific implementation of array.

Definition: AkArray.h:260

AkReal32

float AkReal32

32-bit floating point

Definition: AkNumeralTypes.h:43

AK::SoundEngine::DynamicSequence::Pause

AKSOUNDENGINE_API AKRESULT Pause(AkPlayingID in_playingID, AkTimeMs in_uTransitionDuration=0, AkCurveInterpolation in_eFadeCurve=AkCurveInterpolation_Linear)

AK::SoundEngine::DynamicSequence::DynamicSequenceType_Last

const AkDynamicSequenceType DynamicSequenceType_Last

Definition: AkDynamicSequence.h:106

AK::SoundEngine::DynamicSequence::PlaylistItem::PlaylistItem

PlaylistItem(const PlaylistItem &in_rCopy)

AK::SoundEngine::DynamicSequence::PlaylistItem::~PlaylistItem

~PlaylistItem()

AkTimeMs

AkInt32 AkTimeMs

Time in ms.

Definition: AkTypedefs.h:35

AK::SoundEngine::DynamicSequence::LockPlaylist

AKSOUNDENGINE_API Playlist * LockPlaylist(AkPlayingID in_playingID)

AkExternalSourceInfo

Definition: AkSoundEngineTypes.h:128

AK::SoundEngine::DynamicSequence::Play

AKSOUNDENGINE_API AKRESULT Play(AkPlayingID in_playingID, AkTimeMs in_uTransitionDuration=0, AkCurveInterpolation in_eFadeCurve=AkCurveInterpolation_Linear)

AkDynamicSequenceType_SampleAccurate

@ AkDynamicSequenceType_SampleAccurate

Sample accurate mode.

Definition: AkEnums.h:380

AKASSERT

#define AKASSERT(Condition)

Definition: AkAssert.h:69

AK_InsufficientMemory

@ AK_InsufficientMemory

Memory error.

Definition: AkEnums.h:62

AkArray.h

AK::SoundEngine::DynamicSequence::Open

AKSOUNDENGINE_API AkPlayingID Open(AkGameObjectID in_gameObjectID, AkUInt32 in_uFlags=0, AkCallbackFunc in_pfnCallback=NULL, void *in_pCookie=NULL, AkDynamicSequenceType in_eDynamicSequenceType=AkDynamicSequenceType_SampleAccurate)

AK::SoundEngine::DynamicSequence::Playlist::Enqueue

AkForceInline AKRESULT Enqueue(AkUniqueID in_audioNodeID, AkTimeMs in_msDelay=0, void *in_pCustomInfo=NULL, AkUInt32 in_cExternals=0, AkExternalSourceInfo *in_pExternalSources=NULL)

Definition: AkDynamicSequence.h:83

AK::SoundEngine::DynamicSequence::PlaylistItem::pExternalSrcs

AkExternalSourceArray pExternalSrcs

Definition: AkDynamicSequence.h:70

AKRESULT

Definition: AkEnums.h:32

AK::SoundEngine::DynamicSequence::Seek

AKSOUNDENGINE_API AKRESULT Seek(AkPlayingID in_playingID, AkTimeMs in_iPosition, bool in_bSeekToNearestMarker)

AkCurveInterpolation_Linear

@ AkCurveInterpolation_Linear

Linear (Default)

Definition: AkEnums.h:192