The behaviors builder of the bullets hell is ready. However, I think I need another way to define data because its become too large. I will leave a pic bellow about how i handle data
Just a short demo of the bullet hell system of undertale... I couldn't add more patterns because of lack of time but you could see the data on the last lines of the code.
My MML editor is almost finished. Tempo, channel and other stuff are on the bottom screen.
Also, if you know what song I'm trying to recreate then you...
S H O U L D B E B U R N I N G I N H E L L.