Making a better roblox custom leg filter script

If you've ever tried building a character system from scratch, you know that setting up a roblox custom leg filter script can be a total nightmare if you don't know where to start. It's one of those things that sounds simple on paper—you just want the legs to ignore certain parts of the environment—but once you get into the weeds of Luau and physics, things get messy fast. Whether you're working on a custom procedural animation system or just trying to stop your character's feet from clipping through the floor, getting the filtering right is the difference between a polished game and a glitchy mess. ...

February 10, 2026 · 7 min · Vasileff Silvestri