I'm making a game, and I was planning to use CityEngine's example "NYC2259".
And When I open the map, there are certain time to load the city. (Image below)
And also this loading is happening when I run the game too.


So when I run the game, my character is falls. But I wanted my character standing on the top of the left building like below image.

(This image is captured before running the game.)
So I want to spawn the character when this loading is end.
Is there a function or variable to know that?
If there's no way to solve this, I was planning to delay time enough and spawn my character.