AudioListenerComponent.cpp

#include "AudioListenerComponent.h"
 
#include "ExtensionRegistry.h"
#include "Context.h"
 
#include "AudioSystem.h"
 
#include "Foundation/Reflection/TypeDatabase.h"
 
using namespace Cogs::Reflection;
 
void Cogs::Core::AudioListenerComponent::registerType()
{
  Field fields[] = {
    Field(Name("volume"), &AudioListenerComponent::volume),
  };
 
  Method methods[] = {
    Method(Name("update"), &AudioListenerComponent::update),
    Method(Name("initialize"), &AudioListenerComponent::initialize),
    Method(Name("cleanup"), &AudioListenerComponent::cleanup),
  };
 
  DynamicComponent::registerDerivedType<AudioListenerComponent>().setFields(fields).setMethods(methods);
}
 
void Cogs::Core::AudioListenerComponent::initialize(Context * context)
{
  auto audioSystem = ExtensionRegistry::getExtensionSystem<AudioSystem>(context);
 
  if (!audioSystem) return;
 
  //NOTE: Workaround to get handle cleanly.
  audioSystem->setAudioListener(getContainer()->getComponentHandle<AudioListenerComponent>());
}
 
void Cogs::Core::AudioListenerComponent::update()
{
}
 
void Cogs::Core::AudioListenerComponent::cleanup(Context * context)
{
  auto audioSystem = ExtensionRegistry::getExtensionSystem<AudioSystem>(context);
 
  if (!audioSystem) return;
 
  audioSystem->setAudioListener(ComponentHandle::Empty());
}