I.. HAVE... AN... IDEA!!! (New update MIGHT be coming soon)
I plan to make this also work as an animation thing in castle where you can play the animation from the snapshot button. I might never add this, every time I have an idea as insane as this, I never do it. I do have a method of implementing this, using triggers of sorts, x positions as timings, some really cool ui, actor vars etc to make this. Again, this might never be real, but maybe it will be. (Also, you can share castle videos to parties lol)