void cxTimeLine::OnStep(cxFloat dt)
{
cxFloat elapsed = Elapsed();
for(cxInt i = idx;i<Length();i++){
if(elapsed < times.at(i)){
break;
}
if(prev == i){
continue;
}
idx = i;
prev = i;
OnTime(At(idx));
}
cxAction::OnStep(dt);
}
void Interface::Step() {
if (OnTime() == false) {
return;
}
Update();
switch (direction_) {
case 'T':
// Send (T)o
Send();
break;
case 'F':
// Receive (F)rom
Receive();
break;
default:
// Undefined direction.
break;
}
}