sound::ProxySoundManager Class Reference

#include <proxy_sound_manager.h>

Inheritance diagram for sound::ProxySoundManager:

Collaboration diagram for sound::ProxySoundManager:

Public Member Functions
	ProxySoundManager (SoundManagerSingleton *smg, std::unique_ptr< SoundFallbackPathProvider > fallback_path_provider)
	~ProxySoundManager () override
void	step (f32 dtime) override
	Removes finished sounds, steps streamed sounds, and does similar tasks.
void	pauseAll () override
	Pause all sound playback.
void	resumeAll () override
	Resume sound playback after pause.
void	updateListener (const v3f &pos_, const v3f &vel_, const v3f &at_, const v3f &up_) override
void	setListenerGain (f32 gain) override
bool	loadSoundFile (const std::string &name, const std::string &filepath) override
	Adds a sound to load from a file (only OggVorbis).
bool	loadSoundData (const std::string &name, std::string &&filedata) override
	Same as loadSoundFile, but reads the OggVorbis file from memory.
void	addSoundToGroup (const std::string &sound_name, const std::string &group_name) override
	Adds sound with name sound_name to group group_name.
void	playSound (sound_handle_t id, const SoundSpec &spec) override
	Plays a random sound from a sound group (position-less).
void	playSoundAt (sound_handle_t id, const SoundSpec &spec, const v3f &pos_, const v3f &vel_) override
	Same as playSound, but at a position.
void	stopSound (sound_handle_t sound) override
	Request the sound to be stopped.
void	fadeSound (sound_handle_t soundid, f32 step, f32 target_gain) override
void	updateSoundPosVel (sound_handle_t sound, const v3f &pos_, const v3f &vel_) override
	Update position and velocity of positional sound.
Public Member Functions inherited from ISoundManager
virtual	~ISoundManager ()=default
std::vector< sound_handle_t >	pollRemovedSounds ()
	Get and reset the list of sounds that were stopped.
sound_handle_t	allocateId (u32 num_owners)
	Returns a positive id.
void	freeId (sound_handle_t id, u32 num_owners=1)
	Free an id allocated via allocateId.

Private Types
enum class	MsgResult { Ok , Empty , Stopped }

Private Member Functions
void	send (SoundManagerMsgToMgr msg)
MsgResult	handleMsg (SoundManagerMsgToProxy &&msg)

Private Attributes
OpenALSoundManager	m_sound_manager
std::unordered_set< std::string >	m_known_sound_names

Additional Inherited Members
Protected Member Functions inherited from ISoundManager
void	reportRemovedSound (sound_handle_t id)

Member Enumeration Documentation

MsgResult

enum class sound::ProxySoundManager::MsgResult

strongprivate

Enumerator
Ok
Empty
Stopped

Constructor & Destructor Documentation

ProxySoundManager()

sound::ProxySoundManager::ProxySoundManager ( SoundManagerSingleton * smg, std::unique_ptr< SoundFallbackPathProvider > fallback_path_provider )

inline

References m_sound_manager, and Thread::start().

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~ProxySoundManager()

sound::ProxySoundManager::~ProxySoundManager ( )

override

References handleMsg(), Thread::isRunning(), sound::OpenALSoundManager::m_queue_to_proxy, m_sound_manager, MutexedQueue< T >::pop_frontNoEx(), SANITY_CHECK, send(), Thread::stop(), Stopped, and Thread::wait().

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Member Function Documentation

addSoundToGroup()

void sound::ProxySoundManager::addSoundToGroup ( const std::string & sound_name, const std::string & group_name )

overridevirtual

Adds sound with name sound_name to group group_name.

Creates the group if non-existent.

Parameters

sound_name	The name of the sound, as used in loadSoundData.
group_name	The name of the sound group.

Implements ISoundManager.

References send().

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fadeSound()

void sound::ProxySoundManager::fadeSound ( sound_handle_t soundid, f32 step, f32 target_gain )

overridevirtual

Implements ISoundManager.

References send(), and step().

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handleMsg()

ProxySoundManager::MsgResult sound::ProxySoundManager::handleMsg ( SoundManagerMsgToProxy && msg )

private

References Empty, Ok, ISoundManager::reportRemovedSound(), and Stopped.

Referenced by ~ProxySoundManager(), and step().

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loadSoundData()

bool sound::ProxySoundManager::loadSoundData ( const std::string & name, std::string && filedata )

overridevirtual

Same as loadSoundFile, but reads the OggVorbis file from memory.

Implements ISoundManager.

References m_known_sound_names, and send().

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loadSoundFile()

bool sound::ProxySoundManager::loadSoundFile ( const std::string & name, const std::string & filepath )

overridevirtual

Adds a sound to load from a file (only OggVorbis).

Parameters

name	The name of the sound. Must be unique, otherwise call fails.
filepath	The path for

Returns

true on success, false on failure (ie. sound was already added or file does not exist).

Implements ISoundManager.

References fs::IsFile(), m_known_sound_names, and send().

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pauseAll()

void sound::ProxySoundManager::pauseAll ( )

overridevirtual

Pause all sound playback.

Implements ISoundManager.

References send().

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playSound()

void sound::ProxySoundManager::playSound ( sound_handle_t id, const SoundSpec & spec )

overridevirtual

Plays a random sound from a sound group (position-less).

Parameters

id	Id for new sound. Move semantics apply if id > 0.

Implements ISoundManager.

References ISoundManager::allocateId(), and send().

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playSoundAt()

void sound::ProxySoundManager::playSoundAt ( sound_handle_t id, const SoundSpec & spec, const v3f & pos, const v3f & vel )

overridevirtual

Same as playSound, but at a position.

Parameters

pos	In node-space.
vel	In node-space.

Implements ISoundManager.

References ISoundManager::allocateId(), and send().

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resumeAll()

void sound::ProxySoundManager::resumeAll ( )

overridevirtual

Resume sound playback after pause.

Implements ISoundManager.

References send().

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send()

void sound::ProxySoundManager::send ( SoundManagerMsgToMgr msg )

inlineprivate

References sound::OpenALSoundManager::m_queue_to_mgr, m_sound_manager, and MutexedQueue< T >::push_back().

Referenced by ~ProxySoundManager(), addSoundToGroup(), fadeSound(), loadSoundData(), loadSoundFile(), pauseAll(), playSound(), playSoundAt(), resumeAll(), setListenerGain(), stopSound(), updateListener(), and updateSoundPosVel().

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setListenerGain()

void sound::ProxySoundManager::setListenerGain ( f32 gain )

overridevirtual

Implements ISoundManager.

References send().

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step()

void sound::ProxySoundManager::step ( f32 dtime )

overridevirtual

Removes finished sounds, steps streamed sounds, and does similar tasks.

Should not be called while paused.

Parameters

dtime

In seconds.

Implements ISoundManager.

References Empty, handleMsg(), sound::OpenALSoundManager::m_queue_to_proxy, m_sound_manager, MutexedQueue< T >::pop_frontNoEx(), and Stopped.

Referenced by fadeSound().

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stopSound()

void sound::ProxySoundManager::stopSound ( sound_handle_t sound )

overridevirtual

Request the sound to be stopped.

The id should be freed afterwards.

Implements ISoundManager.

References send().

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updateListener()

void sound::ProxySoundManager::updateListener ( const v3f & pos, const v3f & vel, const v3f & at, const v3f & up )

overridevirtual

Parameters

pos	In node-space.
vel	In node-space.
at	Vector in node-space pointing forwards.
up	Vector in node-space pointing upwards, orthogonal to at.

Implements ISoundManager.

References send().

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updateSoundPosVel()

void sound::ProxySoundManager::updateSoundPosVel ( sound_handle_t sound, const v3f & pos, const v3f & vel )

overridevirtual

Update position and velocity of positional sound.

Parameters

pos	In node-space.
vel	In node-space.

Implements ISoundManager.

References send().

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Member Data Documentation

m_known_sound_names

std::unordered_set<std::string> sound::ProxySoundManager::m_known_sound_names

private

Referenced by loadSoundData(), and loadSoundFile().

m_sound_manager

OpenALSoundManager sound::ProxySoundManager::m_sound_manager

private

Referenced by ProxySoundManager(), ~ProxySoundManager(), send(), and step().

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

• client/sound/proxy_sound_manager.h
• client/sound/proxy_sound_manager.cpp