/// <summary>
/// Método para comprar o esqueleto corrente com a pose enviada por parâmetro
/// </summary>
/// <param name="userSkeleton">Esqueleto do usuário em tempo de execução</param>
/// <param name="poseForTest">Pose para comparar</param>
/// <param name="recognitionType">Indica o algortimo que será utilizado para comparação</param>
/// <returns>Retorna true caso a pose seja reconhecida, caso contrário retorna false</returns>
private bool PoseTest(Skeleton userSkeleton, Pose poseForTest, PoseRecognitionType recognitionType)
{
bool returnValue = true;
foreach (SubPose subPose in poseForTest.SubPoses)
{
returnValue &= SubPoseTest(subPose, userSkeleton, recognitionType);
if (!returnValue)
break;
}
return returnValue;
}
/// <summary>
/// Incrementa o "Current frame" da pose hipotética e dispara o evento de pose reconhecida caso o Waiting time seja alcançado.
/// </summary>
/// <param name="hypotheticalPose">Pose hipotética</param>
private void TestPoseInProgress(Pose hypotheticalPose)
{
hypotheticalPose.CurrentFrame += 1;
if (hypotheticalPose.WaitingTime == hypotheticalPose.CurrentFrame)
{
hypotheticalPose.Status = PoseStatus.accepted;
CallPoseEvents(hypotheticalPose, PoseEventStatus.recognized);
}
}
/// <summary>
/// Dispara o evento de reconhecimento de pose
/// </summary>
/// <param name="pose">Pose que teve o estado alterado</param>
/// <param name="status">Estado da pose</param>
private void CallPoseEvents(Pose pose, PoseEventStatus status)
{
if (PoseStatusChanged != null)
PoseStatusChanged(pose, status);
switch (status)
{
case PoseEventStatus.recognized:
if (PoseRecognized != null)
PoseRecognized(pose);
break;
case PoseEventStatus.interrupted:
if (PoseInterrupted != null)
PoseInterrupted(pose);
break;
case PoseEventStatus.in_progress:
if (PoseInProgress != null)
PoseInProgress(pose);
break;
}
}
/// <summary>
/// Reinicia o current frame da pose hipotética e marca o estado como "not_started"
/// </summary>
/// <param name="hypotheticalPose">Hypothetical pose</param>
private void RestartHypotheticalPoseTracking(Pose hypotheticalPose)
{
hypotheticalPose.CurrentFrame = 0;
hypotheticalPose.Status = PoseStatus.not_started;
CallPoseEvents(hypotheticalPose, PoseEventStatus.interrupted);
}