Here's some grapple physics I worked out for a game I'm gonna make with one of my IRL friends soon. It's just one level, feel free to remix and make whatever. I think it's pretty fun to mess around with, and I'm pretty proud of it! Also the first post in almost 2 months whoops Click or space to grapple. WASD or arrow keys to move. You can grapple on the yellow things.
I just took @griffptach's platform tutorial, and some inspiration from @NarutoSpokes (who I'm making the game with), but all the grapple code is by me. And I know the whole scratch cat opening mouth thing is incredibly cursed. We... uh... we won't speak about that. (no mobile, sorry)