Thanks for this!
This script fails to handle the case where animation goes past the edge of the page and continues on the next line (happens when exporting spreadsheet from Aseprite w/ "packed" setting).
Here is a git diff that fixes that: https://pastebin.com/aPWGLS0N
Hi. To be honest, I hadn't used the Aseprite's packed spritesheet export. Thank you so much for sharing code with us. everyone want this feature can use it now. However, I would not add this feature to the main version because an extra else if would reduce performance on each frame unless many users want this feature.
Thank you ❤️
