audioEngine.cpp File Reference

#include "audioEngine.h"
#include "Engine/_Core/logger.h"
#include <cstdarg>
#include <iostream>

Include dependency graph for audioEngine.cpp:

Namespaces
namespace	Saga
namespace	Saga::AudioEngine
	This contains a collection of methods that interfaces with the FMOD studio API to play audio.
namespace	Saga::AudioEngine::anonymous_namespace{audioEngine.cpp}

Functions
void	Saga::AudioEngine::anonymous_namespace{audioEngine.cpp}::ensureFMOD_OK (FMOD_RESULT result, const char *failMessage,...)
bool	Saga::AudioEngine::anonymous_namespace{audioEngine.cpp}::ensureFMOD_INITIALIZED (const std::string &operation)
bool	Saga::AudioEngine::init ()
	Initialize the Audio Engine. Must be called before any other audio operation.
void	Saga::AudioEngine::update ()
	Update the Audio Engine. Needs to be run every frame for accurate result.
bool	Saga::AudioEngine::release ()
	Release the Audio Engine. Must be called after init, and no audio operation should work after this call.
void	Saga::AudioEngine::loadBank (const std::string &bankFileName, FMOD_STUDIO_LOAD_BANK_FLAGS flags=FMOD_STUDIO_LOAD_BANK_NORMAL)
	Load a bank of audio. By default, sample data will not be loaded. It is important that both the bank files and bank's strings file are loaded before events can be played.
void	Saga::AudioEngine::unloadBank (const std::string &bankName)
	Unload bank.
void	Saga::AudioEngine::loadEvent (const std::string &eventName, bool loadSampleData=false)
	Load an event from a loaded bank.
void	Saga::AudioEngine::loadSampleData (const std::string &eventName)
	Load an event's sample data, allowing for event instances to be spawned and play instantaneously. For every call to load, you must call unload after. Loads and unloads are reference-counted, so the event's data won't completely unload until every load is followed by an unload.
void	Saga::AudioEngine::unloadSampleData (const std::string &eventName)
	Unload an event's sample data.
AudioEventInstance	Saga::AudioEngine::playEvent (const std::string &eventName)
	Play an event. If this event is not loaded, loadEvent will be called.
AudioEventInstance	Saga::AudioEngine::createInstance (const std::string &eventName)
	Create an instance of a sound event. If this event has not been loaded, loadEvent will be called.
void	Saga::AudioEngine::playEvent (AudioEventInstance event)
	Play an event.
void	Saga::AudioEngine::stopEvent (AudioEventInstance event, bool immediate=false)
	Stop an event that's playing.
void	Saga::AudioEngine::releaseEvent (AudioEventInstance event)
	Release an event instance. After this, the event instance is unusable.
void	Saga::AudioEngine::releaseAllEventInstances (const std::string &eventName)
	Release all event instances associated with this event.
void	Saga::AudioEngine::unloadEvent (const std::string &eventName, bool unloadSampleData=false)
	Unload an event. This effectively removes the ability to create instances of the event until it is loaded again.
void	Saga::AudioEngine::setParameter (AudioEventInstance instance, const std::string &parameterName, float value)
	Set a parameter on an event instance.
ParameterValue	Saga::AudioEngine::getParameter (AudioEventInstance instance, const std::string &parameterName)
	Get the value of an event.
void	Saga::AudioEngine::setLabeledParameter (AudioEventInstance instance, const std::string &parameterName, std::string label)
	Set a parameter on an event instance to a labeled value.
std::string	Saga::AudioEngine::getLabeledParameter (AudioEventInstance instance, const std::string &parameterName)
	Get the label-value of a parameter.
void	Saga::AudioEngine::setGlobalParameter (const std::string &parameterName, float value)
	Set a global parameter.
ParameterValue	Saga::AudioEngine::getGlobalParameter (const std::string &parameterName)
	Get the value of a global parameter.
void	Saga::AudioEngine::setGlobalLabeledParameter (const std::string &parameterName, std::string label)
	Set the value of a global parameter by label.
std::string	Saga::AudioEngine::getGlobalLabeledParameter (const std::string &parameterName)
	Get the label value of a global parameter.
void	Saga::AudioEngine::setListenerData (const EventAttributes &attributes)
	Set the 3D position of the listener.
void	Saga::AudioEngine::set3DAttributes (AudioEventInstance instance, const EventAttributes &attributes)
	Set the 3D attributes of an audio event instance.
FMOD_VECTOR	Saga::AudioEngine::vectorToFmod (const glm::vec3 &vPosition)
	Convert a glm vector to an fmod vector.

Variables
AudioImplementation	Saga::AudioEngine::implementation = AudioImplementation()
	Data used for operating the AudioEngine.