sound::PlayingSound Class Reference

A sound that is currently played. More...

#include <playing_sound.h>

Collaboration diagram for sound::PlayingSound:

Classes
struct	FadeState

Public Member Functions
	PlayingSound (ALuint source_id, std::shared_ptr< ISoundDataOpen > data, bool loop, f32 volume, f32 pitch, f32 start_time, const std::optional< std::pair< v3f, v3f > > &pos_vel_opt, const ALExtensions &exts)
	~PlayingSound () noexcept
bool	stepStream (bool playback_speed_changed=false)
bool	fade (f32 step, f32 target_gain) noexcept
bool	doFade (f32 dtime) noexcept
void	updatePosVel (const v3f &pos, const v3f &vel) noexcept
void	setGain (f32 gain) noexcept
f32	getGain () noexcept
void	setPitch (f32 pitch)
bool	isStreaming () const noexcept
void	play () noexcept
ALint	getState () noexcept
bool	isDead () noexcept
void	pause () noexcept
void	resume () noexcept

Private Attributes
ALuint	m_source_id
std::shared_ptr< ISoundDataOpen >	m_data
ALuint	m_next_sample_pos = 0
bool	m_looping
bool	m_is_positional
bool	m_stopped_means_dead = true
std::optional< FadeState >	m_fade_state = std::nullopt

Detailed Description

A sound that is currently played.

Can be streaming. Can be fading.

Constructor & Destructor Documentation

PlayingSound()

sound::PlayingSound::PlayingSound	(	ALuint	source_id,
		std::shared_ptr< ISoundDataOpen >	data,
		bool	loop,
		f32	volume,
		f32	pitch,
		f32	start_time,
		const std::optional< std::pair< v3f, v3f > > &	pos_vel_opt,
		const ALExtensions &	exts )

References m_data, m_is_positional, m_looping, m_next_sample_pos, m_source_id, m_stopped_means_dead, setGain(), setPitch(), stepStream(), updatePosVel(), and sound::warn_if_al_error().

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~PlayingSound()

sound::PlayingSound::~PlayingSound ( )

inlinenoexcept

References m_source_id.

Member Function Documentation

doFade()

bool sound::PlayingSound::doFade ( f32 dtime )

noexcept

References sound::PlayingSound::FadeState::step, and sound::PlayingSound::FadeState::target_gain.

fade()

bool sound::PlayingSound::fade ( f32 step, f32 target_gain )

noexcept

References MYMAX.

getGain()

f32 sound::PlayingSound::getGain ( )

noexcept

References m_is_positional, and m_source_id.

getState()

ALint sound::PlayingSound::getState ( )

inlinenoexcept

References m_source_id.

Referenced by isDead(), resume(), and stepStream().

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isDead()

bool sound::PlayingSound::isDead ( )

inlinenoexcept

References getState(), and m_stopped_means_dead.

Referenced by stepStream().

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isStreaming()

bool sound::PlayingSound::isStreaming ( ) const

inlinenoexcept

References m_data.

Referenced by setPitch().

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pause()

void sound::PlayingSound::pause ( )

inlinenoexcept

References m_source_id.

Referenced by sound::OpenALSoundManager::pauseAll().

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play()

void sound::PlayingSound::play ( )

inlinenoexcept

References m_source_id.

Referenced by resume(), and stepStream().

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resume()

void sound::PlayingSound::resume ( )

inlinenoexcept

References getState(), and play().

Referenced by sound::OpenALSoundManager::resumeAll().

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setGain()

void sound::PlayingSound::setGain ( f32 gain )

noexcept

Referenced by PlayingSound().

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setPitch()

void sound::PlayingSound::setPitch

(

f32

pitch

)

References isStreaming(), m_source_id, and stepStream().

Referenced by PlayingSound().

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stepStream()

bool sound::PlayingSound::stepStream

(

bool

playback_speed_changed = false

)

References getState(), isDead(), m_data, m_looping, m_next_sample_pos, m_source_id, m_stopped_means_dead, sound::MIN_STREAM_BUFFER_LENGTH, play(), sound::STREAM_BIGSTEP_TIME, and warningstream.

Referenced by PlayingSound(), and setPitch().

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updatePosVel()

void sound::PlayingSound::updatePosVel ( const v3f & pos, const v3f & vel )

noexcept

References sound::warn_if_al_error().

Referenced by PlayingSound().

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Member Data Documentation

m_data

std::shared_ptr<ISoundDataOpen> sound::PlayingSound::m_data

private

Referenced by PlayingSound(), isStreaming(), and stepStream().

m_fade_state

std::optional<FadeState> sound::PlayingSound::m_fade_state = std::nullopt

private

m_is_positional

bool sound::PlayingSound::m_is_positional

private

Referenced by PlayingSound(), and getGain().

m_looping

bool sound::PlayingSound::m_looping

private

Referenced by PlayingSound(), and stepStream().

m_next_sample_pos

ALuint sound::PlayingSound::m_next_sample_pos = 0

private

Referenced by PlayingSound(), and stepStream().

m_source_id

ALuint sound::PlayingSound::m_source_id

private

Referenced by PlayingSound(), ~PlayingSound(), getGain(), getState(), pause(), play(), setPitch(), and stepStream().

m_stopped_means_dead

bool sound::PlayingSound::m_stopped_means_dead = true

private

Referenced by PlayingSound(), isDead(), and stepStream().

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The documentation for this class was generated from the following files:

• client/sound/playing_sound.h
• client/sound/playing_sound.cpp