/// <summary>
/// Check if all the touches in the list started recently
/// </summary>
/// <param name="touches">The touches to evaluate</param>
/// <returns>True if the age of each touch in the list is under a set threshold</returns>
protected bool Young( FingerGestures.IFingerList touches )
{
FingerGestures.Finger oldestTouch = touches.GetOldest();
if( oldestTouch == null )
return false;
float elapsedTimeSinceFirstTouch = Time.time - oldestTouch.StarTime;
return elapsedTimeSinceFirstTouch < 0.25f;
}