hello! I'm not sure how to explain the bug or issue here, but i will try to do so anyway.
for me, whenever i press z to attack, there's this huge blank box appearing blocking my view.( it goes from one side to the other,sliding i guess. the character sprite changes to this huge blank box and back to normal after the attack.) that's all. it would also be great if i could change the movement from arrows to WASD. ( have a nice day )