private void addTransform(ITransform <T> transform)
{
if (Clock == null)
{
transform.UpdateTime(new FrameTimeInfo {
Current = transform.EndTime
});
transform.Apply(derivedThis);
return;
}
//we have no duration and do not need to be delayed, so we can just apply ourselves and be gone.
bool canApplyInstant = transform.Duration == 0 && TransformDelay == 0;
//we should also immediately apply any transforms that have already started to avoid potentially applying them one frame too late.
if (canApplyInstant || transform.StartTime < Time.Current)
{
transform.UpdateTime(Time);
transform.Apply(derivedThis);
if (canApplyInstant)
{
return;
}
}
Transforms.Add(transform);
}
private void addTransform(ITransform <T> transform)
{
if (transform == null)
{
throw new ArgumentNullException(nameof(transform));
}
if (Clock == null)
{
transform.UpdateTime(new FrameTimeInfo {
Current = transform.EndTime
});
transform.Apply(derivedThis);
return;
}
Transforms.Add(transform);
// If our newly added transform could have an immediate effect, then let's
// make this effect happen immediately.
if (transform.StartTime < Time.Current || transform.EndTime <= Time.Current)
{
updateTransforms();
}
}
private void transforms_OnRemoved(ITransform t)
{
t.Apply(this); //make sure we apply one last time.
}
