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Added a announcer volume channel.

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This commit is contained in:
stiffly
2016-02-24 15:08:39 +01:00
parent cf3d1b5b00
commit 7dbb9e452b
7 changed files with 86 additions and 6 deletions
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src/Engine/Sound/SoundManager.cpp
+40 -1
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@@ -7,6 +7,7 @@ SoundManager::SoundManager(World* world, EventBroker* eventBroker)
m_World = world;
m_BGMVolumeChannel = config->Get<float>("Sound.BGMVolume", 1.f);
m_SFXVolumeChannel = config->Get<float>("Sound.SFXVolume", 1.f);
m_AnnouncerVolumeChannel = config->Get<float>("Sound.AnnouncerVolume", 1.f);
initOpenAL();
alSpeedOfSound(340.29f);
@@ -19,16 +20,19 @@ SoundManager::SoundManager(World* world, EventBroker* eventBroker)
EVENT_SUBSCRIBE_MEMBER(m_EPlaySoundOnEntity, &SoundManager::OnPlaySoundOnEntity);
EVENT_SUBSCRIBE_MEMBER(m_EPlaySoundOnPosition, &SoundManager::OnPlaySoundOnPosition);
EVENT_SUBSCRIBE_MEMBER(m_EPlayBackgroundMusic, &SoundManager::OnPlayBackgroundMusic);
EVENT_SUBSCRIBE_MEMBER(m_EPlayAnnouncerVoice, &SoundManager::OnPlayAnnouncerVoice);
EVENT_SUBSCRIBE_MEMBER(m_EStopSound, &SoundManager::OnStopSound);
EVENT_SUBSCRIBE_MEMBER(m_EPauseSound, &SoundManager::OnPauseSound);
EVENT_SUBSCRIBE_MEMBER(m_EContinueSound, &SoundManager::OnContinueSound);
EVENT_SUBSCRIBE_MEMBER(m_ESetBGMGain, &SoundManager::OnSetBGMGain);
EVENT_SUBSCRIBE_MEMBER(m_ESetSFXGain, &SoundManager::OnSetSFXGain);
EVENT_SUBSCRIBE_MEMBER(m_ESetAnnouncerGain, &SoundManager::OnSetAnnouncerGain);
EVENT_SUBSCRIBE_MEMBER(m_EPause, &SoundManager::OnPause);
EVENT_SUBSCRIBE_MEMBER(m_EResume, &SoundManager::OnResume);
EVENT_SUBSCRIBE_MEMBER(m_EComponentAttached, &SoundManager::OnComponentAttached);
EVENT_SUBSCRIBE_MEMBER(m_EPlayerSpawned, &SoundManager::OnPlayerSpawned);
EVENT_SUBSCRIBE_MEMBER(m_EPlayQueueOnEntity, &SoundManager::OnPlayQueueOnEntity);
EVENT_SUBSCRIBE_MEMBER(m_EChangeBGM, &SoundManager::OnChangeBGM);
}
SoundManager::~SoundManager()
@@ -272,6 +276,28 @@ bool SoundManager::OnPlayBackgroundMusic(const Events::PlayBackgroundMusic & e)
return true;
}
bool SoundManager::OnPlayAnnouncerVoice(const Events::PlayAnonuncerVoice& e)
{
auto listenerComponents = m_World->GetComponents("Listener");
for (auto it = listenerComponents->begin(); it != listenerComponents->end(); it++) {
if ((*it).EntityID != m_LocalPlayer.ID) {
break;
}
auto emitterChild = m_World->CreateEntity((*it).EntityID);
auto emitter = m_World->AttachComponent(emitterChild, "SoundEmitter");
(bool&)emitter["Loop"] = false;
(std::string&)emitter["FilePath"] = e.FilePath;
m_World->AttachComponent(emitterChild, "Transform");
Source* source = createSource(e.FilePath);
source->Type = SoundType::Announcer;
setSoundProperties(source, &emitter);
m_Sources[emitterChild] = source;
playSound(source);
}
return true;
}
bool SoundManager::OnSetBGMGain(const Events::SetBGMGain & e)
{
m_BGMVolumeChannel = e.Gain;
@@ -284,6 +310,13 @@ bool SoundManager::OnSetSFXGain(const Events::SetSFXGain & e)
return true;
}
bool SoundManager::OnSetAnnouncerGain(const Events::SetAnnouncerGain& e)
{
m_AnnouncerVolumeChannel = e.Gain;
return true;
}
bool SoundManager::OnComponentAttached(const Events::ComponentAttached & e)
{
if (e.Component.Info.Name == "SoundEmitter") {
@@ -361,7 +394,13 @@ void SoundManager::setGain(Source * source, float gain)
void SoundManager::setSoundProperties(Source* source, ComponentWrapper* soundComponent)
{
float gain = (source->Type == SoundType::SFX) ? m_SFXVolumeChannel : m_BGMVolumeChannel;
float gain;
switch (source->Type) {
case SoundType::SFX: gain = m_SFXVolumeChannel; break;
case SoundType::BGM: gain = m_BGMVolumeChannel; break;
case SoundType::Announcer: gain = m_AnnouncerVolumeChannel; break;
default: gain = 1.f; break;
}
alSourcef(source->ALsource, AL_GAIN, (float)(double)(*soundComponent)["Gain"] * gain);
alSourcef(source->ALsource, AL_PITCH, (float)(double)(*soundComponent)["Pitch"]);
alSourcei(source->ALsource, AL_LOOPING, (int)(bool)(*soundComponent)["Loop"]);