VARARGS arent there? Swipe Direction?

[CrossJota]

Ive been searching for 3 days and still couldnt find it, i can detect a swipe, but i dont know how i can get the direction, looking at the code it seems to be EMITTED, but the emission dont work when i connect them via code or via godot ui, and they dont come with VARAGRS.

any kind of help is appreciated.