Roblox Physics Service Script
A roblox physics service script is essentially your best friend if you've ever been frustrated by players bumping into each other in a crowded lobby or projectiles hitting things they definitely shouldn't. Most developers start out thinking that physics in Roblox just "works" out of the box—and for the most part, it does—but once you start building more complex systems, you realize you need a finer level of control. That's where the PhysicsService comes in. It's the engine's way of letting you decide which objects should acknowledge each other's existence and which should just phase through like ghosts. ...