/// <summary>
/// Requests renewed data from the CyberGlove and populates the finger objects with this
/// new data.
/// </summary>
protected virtual void pollJointData()
{
// Calculate the size of the array.
int max = NR_FINGERS * NR_JOINTS + 2;
// Create an array of doubles, that will later be filled with joint data.
double[] arr = new double[max];
// Poll() fills arr with data and returns the size of the new array.
// If that size is not 22, something weird is going on.
int size = Poll(this.vhtHand, arr, max);
// Fill the hand with data.
populate(arr);
// Update the position.
PositionRecord pr = PositionParser.GetMatch(this);
// Huge ugly if test...
// Call the event if this position is recognized, and it's not the same
// as the last recognized function.
if (pr != null && pr != CurrentPosition && pr != LastPosition)
{
LastPosition = pr;
PositionHasChanged(this, pr);
// Check whether any motions have been detected...
// There can be multiple matches.
List <MotionRecord> matches = MotionParser.GetMatches(pr);
foreach (MotionRecord mr in matches)
{
MotionHasDetected(this, mr);
}
}
CurrentPosition = pr;
DataHasUpdated(this);
}
/// <summary>
/// Polls for updated data. Because this is an emulator, the next line in the
/// record will be used.
/// </summary>
protected override void pollJointData()
{
// Clone the current item into this hand, and increase the index
Populate(sequence[currentPos++]);
// Update the position.
PositionRecord pr = PositionParser.GetMatch(this);
// Huge ugly if test...
// Call the event if this position is recognized, and it's not the same
// as the last recognized function.
if (pr != null && pr != CurrentPosition && pr != LastPosition)
{
LastPosition = pr;
PositionHasChanged(this, pr);
// Check whether any motions have been detected...
// There can be multiple matches.
List <MotionRecord> matches = MotionParser.GetMatches(pr);
foreach (MotionRecord mr in matches)
{
MotionHasDetected(this, mr);
}
}
CurrentPosition = pr;
DataHasUpdated(this);
// Check whether we need to stop polling now.
checkIfEnded();
}
