/// <summary>
/// </summary>
/// <remarks>
/// If argument is matrix, each element i#r of the result is evaluation
/// of the column x[;i]. If (rho rho x) > 2, each element of the result is the
/// evalution corresponding vector along the first axis of x.
/// </remarks>
/// <param name="argument"></param>
/// <param name="decodeInfo"></param>
/// <returns></returns>
private static AType DecodeArray(AType argument, DecodeInformation decodeInfo)
{
List <AType> indexes = new List <AType>()
{
Utils.ANull()
};
AType index;
if (argument.Rank > 1)
{
AType result = AArray.Create(ATypes.AFloat);
for (int i = 0; i < argument.Shape[1]; i++)
{
index = AInteger.Create(i);
indexes.Add(index);
result.AddWithNoUpdate(DecodeArray(argument[indexes], decodeInfo));
indexes.Remove(index);
}
result.Length = argument.Shape[1];
result.Shape = new List <int>();
result.Shape.AddRange(argument.Shape.GetRange(1, argument.Rank - 1));
result.Rank = argument.Rank - 1;
return(result);
}
else
{
return(DecodeVector(argument, decodeInfo));
}
}
public override AType Execute(AType right, AType left, Aplus environment = null)
{
DecodeInformation info = ExtractDecodeInformation(left, right);
AType result = DecodeArray(right, info);
if (info.RequiresConvert)
{
result = ConvertToInteger(result);
}
return(result);
}
/// <summary>
/// Decode argument vector.
/// </summary>
/// <returns></returns>
private static AType DecodeVector(AType argument, DecodeInformation decodeInfo)
{
double result = argument.Length > 0 ? argument[0].asFloat : 0;
for (int i = 1; i < decodeInfo.DecodeValues.Length; i++)
{
result = result * decodeInfo.DecodeValues[i] + argument[i].asFloat;
}
if (decodeInfo.Type == ATypes.AInteger && !IsInteger(result))
{
decodeInfo.RequiresConvert = false;
}
return(AFloat.Create(result));
}
void DecodingUpdate()
{
if (s_decodedFrames.Count > 0)
{
//Take data from the queue to add to the audioclip.
DecodeInformation decodedFrame = s_decodedFrames.Dequeue();
short[] saDecodedFrames = decodedFrame.saDecodedData;
int numSamples = decodedFrame.iNumSamples;
int frequency = decodedFrame.iFrequency;
CNetworkViewId senderViewID = decodedFrame.cSenderViewID;
float[] faDecodedAudioData = new float[numSamples];
for (int i = 0; i < faDecodedAudioData.Length; ++i)
{
faDecodedAudioData[i] = (float)((float)saDecodedFrames[i] / 32767.0f);
}
// Play audio at location of sender
GameObject senderNetworkView = CNetworkView.FindUsingViewId(senderViewID).gameObject;
AudioSource senderAudioSource = senderNetworkView.gameObject.GetComponent <AudioSource>();
AudioClip newClip = AudioClip.Create("Test", faDecodedAudioData.Length, 1, frequency, true, false);
newClip.SetData(faDecodedAudioData, 0);
senderAudioSource.clip = newClip;
senderAudioSource.volume = 1.0f;
//AudioSystem.GetInstance.Play(newClip, senderNetworkView.gameObject.transform.position, 1.0f, 1.0f, false, 0.0f, AudioSystem.SoundType.SOUND_EFFECTS, true);
CAudioSystem.Play(senderAudioSource, 1.0f, 1.0f, false, 0.0f, CAudioSystem.SoundType.SOUND_EFFECTS, true);
}
if (s_framesToDecode.Count > 0)
{
for (int i = 0; i < m_kiNumDecodeThreads; i++)
{
if (m_DecodeThreads[i].IsAlive == false)
{
m_DecodeThreads[i] = new Thread(new ParameterizedThreadStart(DecodeAudio));
m_DecodeThreads[i].Start((object)s_framesToDecode.Dequeue());
break;
}
}
}
}
/// <summary>
/// </summary>
/// <remarks>
/// If argument is matrix, each element i#r of the result is evaluation
/// of the column x[;i]. If (rho rho x) > 2, each element of the result is the
/// evalution corresponding vector along the first axis of x.
/// </remarks>
/// <param name="argument"></param>
/// <param name="decodeInfo"></param>
/// <returns></returns>
private static AType DecodeArray(AType argument, DecodeInformation decodeInfo)
{
List<AType> indexes = new List<AType>() { Utils.ANull() };
AType index;
if (argument.Rank > 1)
{
AType result = AArray.Create(ATypes.AFloat);
for (int i = 0; i < argument.Shape[1]; i++)
{
index = AInteger.Create(i);
indexes.Add(index);
result.AddWithNoUpdate(DecodeArray(argument[indexes], decodeInfo));
indexes.Remove(index);
}
result.Length = argument.Shape[1];
result.Shape = new List<int>();
result.Shape.AddRange(argument.Shape.GetRange(1, argument.Rank - 1));
result.Rank = argument.Rank - 1;
return result;
}
else
{
return DecodeVector(argument, decodeInfo);
}
}
/// <summary>
/// Decode argument vector.
/// </summary>
/// <returns></returns>
private static AType DecodeVector(AType argument, DecodeInformation decodeInfo)
{
double result = argument.Length > 0 ? argument[0].asFloat : 0;
for (int i = 1; i < decodeInfo.DecodeValues.Length; i++)
{
result = result * decodeInfo.DecodeValues[i] + argument[i].asFloat;
}
if (decodeInfo.Type == ATypes.AInteger && !IsInteger(result))
{
decodeInfo.RequiresConvert = false;
}
return AFloat.Create(result);
}
