How does melee work? (I found the info i need myself already ignore this post)

[SmashBoards]

I have been thinking about making a sort of, reimplementation, of melee's mechanics and I don't know where to start, so here I am asking the giant community surrounding the game for some sort of direction, website, or even some general information to set me in the right direction of where to look.
I'm looking for things like how is knockback calculated or how does the gravitational pull on characters work/how is it calculated.

Edit: found multiple wikis that had the info i needed

Source: https://smashboards.com/threads/how-doe ... st.518419/