vivienneanthony
Hi,
I’m trying to make a sound manager. So far it plays music but the frequency seems off which is not playing at the right rate… I’m not sure what is wrong.
Vivienne
#include "CubeOpenBoxClientStd.h"
#include "AlphaEngine/Database/AlphaDatabase.h"
#include "AlphaEngine/GameLogic/BaseGameLogic.h"
#include "AlphaEngine/EventManager/Event/Server/ServerEvent.h"
#include "AlphaEngine/EventManager/Event/Client/ClientEvent.h"
#include "AlphaEngine/EventManager/Event/Request/RequestEvent.h"
#include "AlphaEngine/GameLogic/PlayerManager/HeroManager/HeroManager.h"
#include "SoundManager.h"
bool SoundManager::m_bIsInstantiated = false;
SoundManager::SoundManager(Context* context) : Object(context)
,m_bInitialized(false)
,m_bCurrentSound(0)
,m_pScene(NULL)
{
// Fail if want to construct more than one SoundManager
assert(!m_bIsInstantiated);
// Flag generated
m_bIsInstantiated = true;
// Set defaults - not need but to be safe;
m_bInitialized=false;
m_bCurrentSound=0;
m_pScene=NULL;
// Get the game logic
m_pGameLogic = g_pApp->GetGameLogic();
m_pAudio = g_pApp->GetSubsystem<Audio>();
return;
}
SoundManager::~SoundManager()
{
// Prototype
// Stop all sounds
m_pAudio->Stop();
return;
}
// Initialize
bool SoundManager::Initialize(void)
{
// Initialize Delegates
InitializeAllDelegates();
// Initialize Sound SOurce
m_pSoundSource = new SoundSource(context_);
// Set source type
m_pSoundSource->SetSoundType(SOUND_MUSIC);
// Add sound source
m_pAudio->AddSoundSource(m_pSoundSource);
// Stop all sounds
m_pAudio->Stop();
// Set Initialize state to true
m_bInitialized = true;
// Master Gain
m_pAudio->SetMasterGain(SOUND_MUSIC, 1.0f);
m_pAudio->SetMasterGain(SOUND_EFFECT,1.0f);
return true;
}
// Initialize all delegates
void SoundManager::InitializeAllDelegates(void)
{
return;
}
// Handle VUpdate
void SoundManager::VOnUpdate(float timeStep)
{
if(!m_bInitialized&&!m_bIsInstantiated)
{
// ALPHAENGINE_LOGINFO("Not Initialized");
return;
}
if(m_bUpdating||!m_pScene)
{
return;
}
// Is Playing
if(m_bIsPlaying)
{
if(!m_pSoundSource->IsPlaying())
{
// if sounds exist
if(m_Sounds.Size()>0)
{
// increase current sound
m_bCurrentSound++;
// if sound is above loaded sounds
if(m_bCurrentSound>=m_Sounds.Size())
{
// play first sound
m_bCurrentSound=0;
}
// Play Sound
m_pSoundSource->Play(m_Sounds.At(m_bCurrentSound).SoundPtr,m_Sounds.At(m_bCurrentSound).SoundFrequency);
}
}
}
}
bool SoundManager::LoadSoundType(String type, bool reset = true)
{
FileSystem * fileSystem = g_pApp->GetFileSystem();
// load from path
XMLFile* file = g_pApp->GetConstantResCache()->GetResource<XMLFile>("Sounds/Sounds.xml");
if (!file)
{
URHO3D_LOGERROR("Failed to load hero data from xml file");
return false;
}
//Get Root
XMLElement root = file->GetRoot();
// stop all Sound
m_bIsPlaying = false;
m_bUpdating = true;
// Verify first child
if (root)
{
// Get a sound node
XMLElement NextNode = root.GetChild("Sound");
// Test each one
do
{
// Test if a type exist and path
XMLElement TypeNode = NextNode.GetChild("Type");
XMLElement PathNode = NextNode.GetChild("Path");
XMLElement FrequencyNode = NextNode.GetChild("Frequency");
// if type is not null and path
if(TypeNode.NotNull()&&PathNode.NotNull())
{
// Get the type node
String typestring=TypeNode.GetAttribute("value");
String soundpath = PathNode.GetAttribute("value");
// if type string contains type
if(typestring.Contains(type, false)&&!soundpath.Empty())
{
// create a file path
String fullpath = g_pApp->GetGameDataDirectory()+"/"+soundpath;
// continue
if(fileSystem -> FileExists(fullpath))
{
// get frequency
float frequency = 44100.0f;
// if freequency not there use 44.1 as the default
if(FrequencyNode.NotNull())
{
frequency = FrequencyNode.GetFloat("value");
}
// load resource
Sound * newSound = g_pApp->GetConstantResCache()->GetResource<Sound>(soundpath);
// Set sound looped
newSound->SetLooped(false);
// push new sound
if(newSound)
{
// Add sound a default frequency
m_Sounds.Push({newSound, newSound->GetFrequency()});
}
}
else
{
ALPHAENGINE_LOGINFO(fullpath);
}
}
}
}
while(NextNode = NextNode.GetNext("Sound"));
}
// Reset Updating
m_bUpdating = false;
return true;
}
bool SoundManager::SetScene(Scene * setscene)
{
// Set Scene
m_pScene = setscene;
// Add Music Node
m_pMusicNode = m_pScene -> CreateChild("Music");
m_pMusicNode->AddComponent(m_pSoundSource,0, LOCAL);
}
bool SoundManager::Play(void)
{
if(!m_bInitialized||!m_pScene||m_bIsPlaying||m_bUpdating)
{
// Error message
ALPHAENGINE_LOGINFO("Error Occurred");
return false;
}
if(m_Sounds.Size()>0)
{
// play
m_pAudio->Play();
// Reset sounds to 0
m_bCurrentSound = 0;
// Sound
m_pSoundSource->Play(m_Sounds.At(0).SoundPtr, m_Sounds.At(0).SoundFrequency);
}
m_bIsPlaying=true;
return true;
}