void OpBubble::OnTimeOut(OpTimer* timer)
{
if (timer == &m_timer)
{
double duration = GetAnimationDuration(GetAnimation());
double now = g_op_time_info->GetWallClockMS();
double progress = (now - m_timer_start_time) / duration;
if (progress < 1)
m_timer.Start(BUBBLE_ANIM_TIMER_RES);
else
progress = 1;
if (GetAnimation() == ANIMATION_BOUNCE)
{
m_extra_distance = (int)((op_fabs(op_cos(progress * M_PI * BUBBLE_ANIM_BOUNCE_COUNT) * (1 - progress * progress))) * BUBBLE_ANIM_BOUNCE_DROP_DISTANCE);
Show();
// Fade should be twice as fast as the bounce
progress *= 2;
progress = MIN(progress, 1);
}
else if (GetAnimation() == ANIMATION_SHAKE)
{
m_extra_shift = (int)(op_sin(progress * M_PI * BUBBLE_ANIM_SHAKE_COUNT) * BUBBLE_ANIM_SHAKE_DISTANCE * (1 - progress * progress));
Show();
// Fade should be four times as fast as the shake
progress *= 4;
progress = MIN(progress, 1);
}
GetWindow()->SetTransparency((INT32)(progress * 255));
}
}
void UMovieSceneAnimationSection::GetSnapTimes(TArray<float>& OutSnapTimes, bool bGetSectionBorders) const
{
Super::GetSnapTimes(OutSnapTimes, bGetSectionBorders);
float CurrentTime = GetAnimationStartTime();
while (CurrentTime <= GetEndTime())
{
if (CurrentTime >= GetStartTime())
{
OutSnapTimes.Add(CurrentTime);
}
CurrentTime += GetAnimationDuration();
}
}
