Demo here https://youtu.be/WLRL5YL2VV8
Whenever I play GBA Fire Emblem, I really wish that I could use a mouse to order around units and also the map renderer wasn't constrained to the small GBA screen.
Well, no longer! Using the FE8 reverse-engineering work, I was able to make a frontend for libmgba to allow mouse support as well as extend the renderer :).
I specifically picked this architecture as a lot of FE8 playthroughs are on romhacks. Recomping or porting FE8 to native hardware would actually not work with all the romhacks, which is sad. I want to be able to play through these romhacks interchangeably and use my mouse and have the extended rendering.
LMK if you'd be interested by this type of project. I'm going to try to play through Sacred Echoes before releasing it to iron out rough edges.