FAtomVirtualLoop结构体 参考

#include <AtomVirtualLoop.h>

Public 成员函数
	FAtomVirtualLoop ()
void	CalculateUpdateInterval ()
FAtomActiveSound &	GetActiveSound ()
const FAtomActiveSound &	GetActiveSound () const
float	GetTimeVirtualized () const
float	GetUpdateInterval () const
bool	IsUsingVirtualVoice () const
bool	IsVirtualizedDueToConcurrency () const
bool	Update (float DeltaTime, bool bForceUpdate)
void	UpdateFocusData (float DeltaTime)

静态 Public 成员函数
static bool	IsEnabled ()
static bool	ShouldListenerMoveForceUpdate (const FTransform &LastTransform, const FTransform &CurrentTransform)
static bool	Virtualize (FAtomActiveSound &InActiveSound, bool bDoRangeCheck, FAtomVirtualLoop &OutVirtualLoop)
static bool	Virtualize (FAtomActiveSound &InActiveSound, FAtomRuntime &AudioDevice, bool bDoRangeCheck, FAtomVirtualLoop &OutVirtualLoop)

静态 Private 成员函数
static bool	IsInAudibleRange (const FAtomActiveSound &InActiveSound, const FAtomRuntime *InAudioDevice=nullptr)

Private 属性
FAtomActiveSound *	ActiveSound
float	TimeSinceLastUpdate
float	TimeVirtualized
float	UpdateInterval

详细描述

Class that tracks virtualized looping active sounds that are eligible to revive re-trigger as long as no stop request is received from the game thread.

构造及析构函数说明

FAtomVirtualLoop()

FAtomVirtualLoop::FAtomVirtualLoop

(

)

成员函数说明

CalculateUpdateInterval()

void FAtomVirtualLoop::CalculateUpdateInterval

(

)

Overrides the update interval to the provided length

GetActiveSound() [1/2]

FAtomActiveSound & FAtomVirtualLoop::GetActiveSound

(

)

Returns the internally-managed active sound

GetActiveSound() [2/2]

const FAtomActiveSound & FAtomVirtualLoop::GetActiveSound

(

)

const

GetTimeVirtualized()

float FAtomVirtualLoop::GetTimeVirtualized

(

)

const

Returns the time the sound has been virtualized

GetUpdateInterval()

float FAtomVirtualLoop::GetUpdateInterval

(

)

const

Returns the wait interval being observed before next update

IsEnabled()

bool FAtomVirtualLoop::IsEnabled ( )

static

Whether the virtual loop system is enabled or not

IsInAudibleRange()

bool FAtomVirtualLoop::IsInAudibleRange ( const FAtomActiveSound & InActiveSound, const FAtomRuntime * InAudioDevice = nullptr )

staticprivate

Check if provided active sound is in audible range.

IsUsingVirtualVoice()

bool FAtomVirtualLoop::IsUsingVirtualVoice

(

)

const

Whether sound is virtualized by Atom SDK using a virtual voice and continues to use an AtomSource.

IsVirtualizedDueToConcurrency()

bool FAtomVirtualLoop::IsVirtualizedDueToConcurrency

(

)

const

Whether sound was virtualized by concurency system.

ShouldListenerMoveForceUpdate()

bool FAtomVirtualLoop::ShouldListenerMoveForceUpdate ( const FTransform & LastTransform, const FTransform & CurrentTransform )

static

Check to see if listener move is far enough such that a check for virtual loop realization is necessary

Update()

bool FAtomVirtualLoop::Update	(	float	DeltaTime,
		bool	bForceUpdate )

Updates the loop and checks if ready to play (or 'realize'). Returns whether or not the sound is ready to be realized.

UpdateFocusData()

void FAtomVirtualLoop::UpdateFocusData

(

float

DeltaTime

)

Takes aggregate update delta and updates focus so that realization check can test if ready to play.

Virtualize() [1/2]

bool FAtomVirtualLoop::Virtualize ( FAtomActiveSound & InActiveSound, bool bDoRangeCheck, FAtomVirtualLoop & OutVirtualLoop )

static

Checks if provided active sound is available to be virtualized. If so, returns new active sound ready to be added to virtual loop management by parent audio device.

Virtualize() [2/2]

bool FAtomVirtualLoop::Virtualize ( FAtomActiveSound & InActiveSound, FAtomRuntime & AudioDevice, bool bDoRangeCheck, FAtomVirtualLoop & OutVirtualLoop )

static

类成员变量说明

ActiveSound

FAtomActiveSound* FAtomVirtualLoop::ActiveSound

private

TimeSinceLastUpdate

float FAtomVirtualLoop::TimeSinceLastUpdate

private

TimeVirtualized

float FAtomVirtualLoop::TimeVirtualized

private

UpdateInterval

float FAtomVirtualLoop::UpdateInterval

private

---

该结构体的文档由以下文件生成:

• C:/git/uev2/Engine/Plugins/Runtime/CriWare/CriWare/Source/CriWareCore/Public/Atom/AtomVirtualLoop.h
• C:/git/uev2/Engine/Plugins/Runtime/CriWare/CriWare/Source/CriWareCore/Private/Atom/AtomVirtualLoop.cpp