Hi @LDJ101 !
Thanks very much for you like this extension. I just start up from @mmoskal 's 3d map project, which is wonderful, and bring our into 3d world. Than I add sprites and some feature to make it easy to use in blocks.
To take care kids sometime, I have to work at home, so I have more spare time to do stuffs I am interesting. But our school and kidgarden are closed temporarily due to the COVID, I have to look after them whole day recently, so updates of this extension and replies have to delay.
If you are interesting on raycasting, this artical can help.
If you are interesting on my implementation details, feel free to ask me and we could discuss together.