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Refactoring SoundSystem and its events, components

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This commit is contained in:
Stiffly
2015-09-28 17:59:57 +02:00
parent 0e6fcfb2ba
commit f10749d220
9 changed files with 77 additions and 116 deletions
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src/game/Sound/SoundSystem.cpp
+38 -59
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@@ -4,7 +4,7 @@
dd::Systems::SoundSystem::~SoundSystem()
{
alcCloseDevice(m_Device);
}
};
void dd::Systems::SoundSystem::Initialize()
{
@@ -19,41 +19,26 @@ void dd::Systems::SoundSystem::Initialize()
else {
LOG_ERROR("OpenAL failed to initialize.");
}
alGetError();
//Probably unnecessary. vec3(0) probably default.
const ALfloat pos[3] = {0, 0, 0};
//alListenerfv(AL_POSITION, pos);
m_SFXMasterVolume = 1.f;
m_BGMMasterVolume = 1.f;
//Subscribe to events
EVENT_SUBSCRIBE_MEMBER(m_EContact, &SoundSystem::OnContact);
EVENT_SUBSCRIBE_MEMBER(m_EPlaySFX, &SoundSystem::OnPlaySound);
EVENT_SUBSCRIBE_MEMBER(m_EStopSound, &SoundSystem::OnStopSound);
EVENT_SUBSCRIBE_MEMBER(m_EMasterVolume, &SoundSystem::OnMasterVolume);
//Todo: Move this
{
dd::Events::PlaySound e;
e.path = "Sounds/BGM/under-the-sea-instrumental.wav";
e.isAmbient = true;
e.FilePath = "Sounds/BGM/under-the-sea-instrumental.wav";
e.IsAmbient = true;
EventBroker->Publish(e);
}
{
dd::Events::PlaySound e;
e.path = "Sounds/BGM/water-flowing.wav";
e.volume = 0.3f;
e.isAmbient = true;
EventBroker->Publish(e);
}
{
dd::Events::MasterVolume e;
e.isAmbient = true;
e.gain = 1.f;
e.FilePath = "Sounds/BGM/water-flowing.wav";
e.Gain = 0.3f;
e.IsAmbient = true;
EventBroker->Publish(e);
}
}
@@ -63,7 +48,7 @@ void dd::Systems::SoundSystem::Update(double dt)
//Clean up none-active sources
//Only used for SFX's. BGM's are handled on stop sound.
std::vector<ALuint> deleteList;
for (auto item : m_SFXSourcesToBuffers) {
for (auto& item : m_SFXSourcesToBuffers) {
ALint sourceState;
alGetSourcei(item.first, AL_SOURCE_STATE, &sourceState);
if (sourceState == AL_STOPPED) {
@@ -89,7 +74,7 @@ ALuint dd::Systems::SoundSystem::CreateSource()
bool dd::Systems::SoundSystem::OnPlaySound(const dd::Events::PlaySound &event)
{
//Loading and binding sound buffer to source
Sound *sound = ResourceManager::Load<Sound>(event.path);
Sound *sound = ResourceManager::Load<Sound>(event.FilePath);
if (sound == nullptr) {
return false;
}
@@ -99,21 +84,21 @@ bool dd::Systems::SoundSystem::OnPlaySound(const dd::Events::PlaySound &event)
//Sound settings
float relativeVolume = 1.f;
if (event.isAmbient) {
if (event.IsAmbient) {
alSourcei(source, AL_LOOPING, AL_TRUE);
relativeVolume = m_BGMMasterVolume;
m_BGMSourcesToBuffers[source] = sound;
}
else if (!event.isAmbient)
else if (!event.IsAmbient)
{
m_SFXSourcesToBuffers[source] = sound;
alSourcei(source, AL_LOOPING, AL_FALSE);
relativeVolume = m_SFXMasterVolume;
}
alSourcef(source, AL_GAIN, (event.volume * relativeVolume));
alSourcef(source, AL_PITCH, event.pitch);
alSourcef(source, AL_GAIN, (event.Gain * relativeVolume));
alSourcef(source, AL_PITCH, event.Pitch);
//Play
@@ -123,53 +108,52 @@ bool dd::Systems::SoundSystem::OnPlaySound(const dd::Events::PlaySound &event)
bool dd::Systems::SoundSystem::OnStopSound(const dd::Events::StopSound &event)
{
//TODO: Delete sources for bgms
ALuint itemToDelete;
for (auto item : m_BGMSourcesToBuffers)
ALuint itemToDeleted;
for (auto& item : m_BGMSourcesToBuffers)
{
if (item.second->Path() == event.path) {
itemToDelete = item.first;
if (item.second->Path() == event.FilePath) {
itemToDeleted = item.first;
break;
}
}
alSourceStop(itemToDelete);
alDeleteSources(1, &itemToDelete);
m_BGMSourcesToBuffers.erase(itemToDelete);
alSourceStop(itemToDeleted);
alDeleteSources(1, &itemToDeleted);
m_BGMSourcesToBuffers.erase(itemToDeleted);
//Should not because SFX's should be very short.
//Should not happen because SFX's should be very short.
for (auto item : m_SFXSourcesToBuffers)
{
if (item.second->Path() == event.path) {
if (item.second->Path() == event.FilePath) {
alSourceStop(item.first);
return true;
}
}
return false;
}
bool dd::Systems::SoundSystem::OnMasterVolume(const dd::Events::MasterVolume &event)
{
//TODO: Make the volume depend on the value given when stored.
//TODO: .. now it ONLY uses the master volume
if (event.isAmbient) {
m_BGMMasterVolume = event.gain;
for (auto item : m_BGMSourcesToBuffers)
//TODO: Make the Gain depend on the value given when stored.
//TODO: .. now it ONLY uses the master Gain
if (event.IsAmbient) {
m_BGMMasterVolume = event.Gain;
for (auto& item : m_BGMSourcesToBuffers)
{
alSourcef(item.first, AL_GAIN, event.gain);
alSourcef(item.first, AL_GAIN, event.Gain);
}
return true;
}
else if (!event.isAmbient) {
m_SFXMasterVolume = event.gain;
for (auto item : m_SFXSourcesToBuffers)
else if (!event.IsAmbient) {
m_SFXMasterVolume = event.Gain;
for (auto& item : m_SFXSourcesToBuffers)
{
alSourcef(item.first, AL_GAIN, event.gain);
alSourcef(item.first, AL_GAIN, event.Gain);
}
return true;
}
return false;
}
//On contact: play the sound given in the CCOllisionSound.
bool dd::Systems::SoundSystem::OnContact(const dd::Events::Contact &event)
{
//Check which entity has the collisionSound component.
@@ -182,18 +166,13 @@ bool dd::Systems::SoundSystem::OnContact(const dd::Events::Contact &event)
}
}
{
dd::Events::StopSound e;
e.path = "Sounds/BGM/water-flowing.wav";
EventBroker->Publish(e);
}
//Send play-sound event
dd::Events::PlaySound e;
e.path = collisionSound->filePath;
e.isAmbient = false;
e.FilePath = collisionSound->FilePath;
e.IsAmbient = false;
EventBroker->Publish(e);
//return true;
return true;
}