void Update()
{
HandFlag LeftFlag = GetFlag(GestureProvider.LeftHand);
HandFlag RightFlag = GetFlag(GestureProvider.RightHand);
if ((ResetCondition.LeftHandMissing && LeftFlag == HandFlag.NoHand) ||
(ResetCondition.RightHandMissing && RightFlag == HandFlag.NoHand))
{
SetState(0);
MissingCounter = 0;
PrepareMatchCounter = PrepareCondition.MinMatchFrames;
}
else if (IsFlagMatch(LeftFlag, RightFlag, PrepareCondition))
{
if (PrepareMatchCounter > 0)
{
PrepareMatchCounter--;
}
else
{
SetState(1);
MissingCounter = PrepareCondition.MaxMissingFrames;
PrepareMatchCounter = 0;
TriggerMatchCounter = TriggerCondition.MinMatchFrames;
}
}
else if (state != 0 && IsFlagMatch(LeftFlag, RightFlag, TriggerCondition))
{
if (TriggerMatchCounter > 0)
{
TriggerMatchCounter--;
}
else
{
SetState(2);
MissingCounter = TriggerCondition.MaxMissingFrames;
TriggerMatchCounter = 0;
PrepareMatchCounter = PrepareCondition.MinMatchFrames;
}
}
else if (MissingCounter > 0)
{
MissingCounter--;
}
else
{
SetState(0);
MissingCounter = 0;
PrepareMatchCounter = PrepareCondition.MinMatchFrames;
}
}
bool IsFlagMatch(HandFlag left, HandFlag right, HandStateCondition condition)
{
return(((left & condition.Left) == left) && ((right & condition.Right) == right));
}
