public void processSkeleton(Skeleton skeleton)
{
if (skeleton != null)
{
Boolean rightHandLeft = this._righthandwaveindicator.rightHandLeft(skeleton);
Boolean rightHandRight = this._righthandwaveindicator.rightHandRight(skeleton);
Boolean leftHandLeft = this._lefthandwaveindicator.leftHandLeft(skeleton);
Boolean leftHandRight = this._lefthandwaveindicator.leftHandRight(skeleton);
Joint rightHand = skeleton.Joints[JointType.HandRight];
Joint leftHand = skeleton.Joints[JointType.HandLeft];
//update right hand state
update_rh_state(rightHand, rightHandLeft, rightHandRight);
double rh_diff = this._rh_most_right - this._rh_most_left;
/*to prevent mix-ups with swiping*/
Boolean rightArmStraight = this._straightarmindicator.isRightArmStraight(skeleton, true);
Boolean leftArmStraight = this._straightarmindicator.isLeftArmStraight(skeleton, true);
if (rightArmStraight)
{
WaveState state = new WaveState(WaveState.WavePosition.HAND_BELOW, DateTime.Now, DateTime.Now);
this._rightHandHistory.addState(state);
reset_extremes("right");
}
if (leftArmStraight)
{
WaveState state = new WaveState(WaveState.WavePosition.HAND_BELOW, DateTime.Now, DateTime.Now);
this._leftHandHistory.addState(state);
reset_extremes("left");
}
/**/
if (!IsWithinBounds(rh_diff) && rh_diff > 0)
{
WaveState state = new WaveState(WaveState.WavePosition.HAND_BELOW, DateTime.Now, DateTime.Now);
this._leftHandHistory.addState(state);
reset_extremes("right");
}
//update left hand state
update_lh_state(leftHand, leftHandLeft, leftHandRight);
double lh_diff = this._lh_most_right - this._lh_most_left;
if (!IsWithinBounds(lh_diff) && rh_diff > 0)
{
WaveState state = new WaveState(WaveState.WavePosition.HAND_BELOW, DateTime.Now, DateTime.Now);
this._leftHandHistory.addState(state);
reset_extremes("left");
}
}
}
public override Boolean isScenarioDetected()
{
Boolean rightHandWaved = isWaveDetected(this._rightHandHistory);
Boolean leftHandWaved = isWaveDetected(this._leftHandHistory);
double rh_diff = this._rh_most_right - this._rh_most_left;
double lh_diff = this._lh_most_right - this._lh_most_left;
if ( (rightHandWaved && IsWithinBounds(rh_diff) ) || (leftHandWaved && IsWithinBounds(lh_diff) ) )
{
WaveState state = new WaveState(WaveState.WavePosition.HAND_BELOW, DateTime.Now, DateTime.Now);
this._rightHandHistory.addState(state);
this._leftHandHistory.addState(state);
reset_extremes("right");
reset_extremes("left");
return true;
}
else
{
return false;
}
}
public ScenarioState finishState(ScenarioState next)
{
WaveState gualState = new WaveState(this);
// make sure this is same state
if (!this.isSameState(next))
{
if (next.GetType().Equals(this.GetType()))
{
WaveState nextState = (WaveState)next;
// make gualState's start be the earlier of the two
if (nextState._start.CompareTo(gualState._start) < 0)
{
gualState._start = nextState._start;
}
// make gualState's start be the later of the two
if (nextState._end.CompareTo(gualState._end) > 0)
{
gualState._end = nextState._end;
}
}
}
return gualState;
}
private void update_rh_state(Joint rightHand, Boolean rightHandLeft, Boolean rightHandRight)
{
WaveState state;
if (rightHandLeft)
{
state = new WaveState(WaveState.WavePosition.HAND_LEFT, DateTime.Now, DateTime.Now);
this._rightHandHistory.addState(state);
if (rightHand.Position.X < this._rh_most_left)
{
this._rh_most_left = rightHand.Position.X;
}
}
else if (rightHandRight)
{
state = new WaveState(WaveState.WavePosition.HAND_RIGHT, DateTime.Now, DateTime.Now);
this._rightHandHistory.addState(state);
if (rightHand.Position.X > this._rh_most_right)
{
this._rh_most_right = rightHand.Position.X;
}
}
else
{
state = new WaveState(WaveState.WavePosition.HAND_BELOW, DateTime.Now, DateTime.Now);
this._rightHandHistory.addState(state);
reset_extremes("right");
}
}
public WaveState(WaveState goalState)
{
this._start = goalState._start;
this._end = goalState._end;
this._pos = goalState._pos;
}