Implementing getAt() functions about osb HOT 2 OPEN

Which getAt() function are you talking about ? And what would it do ?

from osb.

I think I quickly brought that to you when we talked about it, that's the whole reason of implementing IntervalMaps in the first place.
In the .osb format, there are many types of events, such as Move, Fade, Scale, ...
The getAt(timestamp) call of the Move events of a sprite will return the sprite's position value at a certain timestamp basically.
When we have IntervalMaps done, it's a matter of calling the interval maps's get, and doing an easing call if necessary (e.g. we have a fade from the timestamp 100ms and 300ms and we want to have its value at 200ms, we have to calculate the value at that precise moment), which this second part is already implemented.

from osb.