public bool BindToBuffer(Sound bufferToBindTo)
{
if (m_SourceHandle == -1)
{
return false;
}
// Bind the buffer with the source.
#if USE_OPENAL
Al.alSourcei(m_SourceHandle, Al.AL_BUFFER, bufferToBindTo.m_BufferHandle);
Al.alSourcef(m_SourceHandle, Al.AL_PITCH, 1.0f);
Al.alSourcef(m_SourceHandle, Al.AL_GAIN, 1.0f);
Al.alSourcefv(m_SourceHandle, Al.AL_POSITION, m_SourcePosition);
Al.alSourcefv(m_SourceHandle, Al.AL_VELOCITY, m_SourceVelocity);
Al.alSourcei(m_SourceHandle, Al.AL_LOOPING, bufferToBindTo.m_Loop);
// Do a final error check and then return.
if (Al.alGetError() == Al.AL_NO_ERROR)
{
return true;
}
#endif
return false;
}
public new static GameObject Load(String PathName)
{
// First we load up the Data In the Serialization file.
String gameDataObjectXMLPath = Path.Combine(PathName, "Sound.xml");
Sound soundLoaded = new Sound();// LoadSerializationFileForFolder(gameDataObjectXMLPath);
String[] wavFilesArray = Directory.GetFiles(PathName, "*.wav");
if (wavFilesArray.Length > 1 || wavFilesArray.Length < 1)
{
throw new System.Exception("You must have at leas and at most 1 loadable adio file in the dirrectory '" + PathName + "'.");
}
Sound loadingBuffer = new Sound();
#if USE_OPENAL
// Variables to load into.
int format;
int size;
byte[] data = null;
int frequency;
// Generate an OpenAL buffer.
Al.alGenBuffers(1, out loadingBuffer.m_BufferHandle);
if (Al.alGetError() != Al.AL_NO_ERROR)
{
return null;
}
AudioSystem.s_LoadedSounds.Add(loadingBuffer);
// Attempt to locate the file.
string fileName = wavFilesArray[0];
//string fileName = "../../GameData/AsteroidExplosion.Sound/11_AsteroidExplosion.wav";
if (!File.Exists(fileName))
{
return null;
}
// Load wav.
Alut.alutLoadWAVFile(fileName, out format, out data, out size, out frequency, out loadingBuffer.m_Loop);
if (data == null)
{
return null;
}
// Load wav data into the generated buffer.
Al.alBufferData(loadingBuffer.m_BufferHandle, format, data, size, frequency);
Alut.alutUnloadWAV(format, out data, size, frequency);
// Do a final error check and then return.
if (Al.alGetError() == Al.AL_NO_ERROR)
#endif
{
return loadingBuffer;
}
return null;
}
private static Sound LoadSerializationFileForFolder(String gameDataObjectXMLPath)
{
Sound soundLoaded;
try
{
soundLoaded = (Sound)GameObject.Load(gameDataObjectXMLPath);
}
catch (FileNotFoundException)
{
soundLoaded = new Sound();
soundLoaded.SaveXML(gameDataObjectXMLPath);
}
return soundLoaded;
}