public IState <SynchroGazerStatus> Update(SynchroGazerStatus source)
{
if (!source.IsUserPresent)
{
source.RaiseBlinkAction(BlinkActionTypes.None);
return(new NotPresentState());
}
if (ShouldGoToDefaultState(source))
{
source.RaiseBlinkAction(BlinkActionTypes.None);
return(new DefaultState());
}
bool blinkCheckNeeded = UpdateBlinkCount(source);
if (blinkCheckNeeded &&
StateMachineUtils.GetWinkCount(_blinks) >= GetCommandBlinkCount(source))
{
//NOTE: BlinkActionより先にFixを解除することが絶対に必要。
//理由: マウスが視点アイコンと干渉するのを防ぐ為。
source.FixDisplayPosition = false;
source.RaiseBlinkAction(BlinkActionType);
return(new CommandEndState());
}
return(this);
}
public IState <SynchroGazerStatus> Update(SynchroGazerStatus source)
{
if (!source.IsUserPresent)
{
return(new NotPresentState());
}
UpdateWinkTime(source);
bool blinkCountUpdated = UpdateBlinkCount(source);
_lastTimestamp = source.TimeStamp;
if (_leftWinkCountMillisec > WinkThreashold)
{
return(new LeftWinkState());
}
else if (_rightWinkCountMillisec > WinkThreashold)
{
return(new RightWinkState());
}
else if (
blinkCountUpdated &&
StateMachineUtils.GetWinkCount(_leftBlinks) >= CommandBlinkCount &&
StateMachineUtils.GetWinkCount(_rightBlinks) >= CommandBlinkCount
)
{
_leftBlinks.Clear();
_rightBlinks.Clear();
source.RaiseBlinkAction(BlinkActionTypes.Blink);
}
return(this);
}