Cuphead related in Indie Cross

the indie cross
Anyone know how to add an attack mechanic like in the Cuphead week in Psych Engine?
Consider this a Demo release gift
https://drive.google.com/file/d/1oS3G24Y3zsdzutXnZuQVDsRPpsopG_K…
"Wallop" Is out now!
Thanks to Emoti to let me do this song. It was really fun to make :)

Wallop!- (B SIDES INDIE CROSS OST)
Well, Snake-eyes b side was way too bad that emoti asked me to compose the new first song. Artwork by Seven The AnimatorVisualizer and song by InVoid (Me!)Pl...
https://www.youtube.com/watch?v=yMoHt3ZvPY8
remember old knockout?
you weren't allowed to fuck up once or you'd perish