/// <summary>
/// Use the timeline to determine if the user has "pushed" enough to indicate they want to try and click
/// </summary>
/// <param name="timeline"></param>
/// <returns></returns>
protected override bool IsFulfilled(ITimeline <IEmotivState> timeline)
{
var lastRecorded = timeline.Latest();
if (lastRecorded == null)
{
return(false);
}
IEnumerable <IEmotivState> dataSet = timeline[lastRecorded.Time - RefreshInterval, lastRecorded.Time].ToArray();
if (dataSet == null || dataSet.Count() == 0)
{
return(false);
}
float targetRate = ((float)dataSet.Where(s => s.Command == TargetCommand).Count()) / dataSet.Count();
if (targetRate >= ThreashHold)
{
return(true);
}
return(false);
}
/// <summary>
/// Calculate and trigger events based on calculation.
/// <see cref="GetRate(IEnumerable{IEmotivState})"/>
/// </summary>
public override void Interpret()
{
IEmotivState lastRecorded = Timeline.Latest();
if (lastRecorded == null)
{
return;
}
IEnumerable <IEmotivState> dataSet = Timeline[lastRecorded.Time - Interval, lastRecorded.Time].ToArray();
if (dataSet == null || dataSet.Count() == 0)
{
return;
}
float targetRate = GetRate(dataSet);
//Update slider
if (Slider != null)
{
Slider.value = targetRate;
}
//Refresh
if (targetRate >= RefreshThreshhold)
{
if (OnRefresh != null)
{
OnRefresh.Invoke();
}
}
//Click
if (targetRate >= ClickThreshhold)
{
Timeline = new Timeline <IEmotivState>();
if (OnClick != null)
{
OnClick.Invoke();
}
}
}
