Learn How To Raycast Downwards Roblox (Quick Guide)

How to Raycast Downwards in Roblox: Stop Falling Through the Floor! Alright, so you're trying to make your Roblox game, and you're running into that classic problem: your player's just…falling through the floor. Annoying, right? The solution, my friend, is raycasting! Specifically, raycasting downwards. Let's dive into how to do it. What's a Raycast Anyway? Before we get into the how, let's briefly cover the what. Think of a raycast as an invisible laser beam (or, y'know, a line) that you shoot out from a point in a specific direction. When that beam hits something, the raycast returns information about what it hit, like the part, the point of impact, and the normal (the direction the surface is facing). ...

November 2, 2025 · 6 min · Wen Rest