Dear Aditya,

A while back, I wrote some code to easily generate metapost animations.

https://adityam.github.io/context-blog/post/metapost-animation/

I haven't used it much because I am mostly on linux, and its is a PITA to get an older version of Adobe Reader to work under wine.

I have visited this site before, and I have used it for a few time in similar cases. Thank you for a very nice code. Best regards, Dalyoung