public CPointAnimator(T animatable, CPoint from, CPoint to, TimeSpan totalDuration)
{
if (totalDuration <= TimeSpan.Zero)
{
throw new ArgumentException("Total duration value should be more than zero");
}
Animatable = animatable;
From = from;
To = to;
TotalDuration = totalDuration;
State = EAnimatorState.Unstarted;
}
public void ProlongAnimation(CPoint from, CPoint to, TimeSpan totalDuration)
{
lock (_locker)
{
if (State != EAnimatorState.Running)
{
throw new InvalidOperationException($"Cannot prolong animation because it {State}");
}
CancelAnimation();
From = from;
To = to;
TotalDuration = totalDuration;
BeginAnimation();
}
}
public CVector(CPoint from, CPoint to)
{
XProjection = to.X - from.X;
YProjection = to.Y - from.Y;
}