Hey guys, welcome back—this is part 10 of my Endless Runner UE5 series, and in this video I fixed two big things: platform side-hit detection and a proper input setup. First, I showed why the player was able to side jump into a platform and just overlap inside it without dying. The solution was adding a “Death Box” (Box Collision) in my Base Platform BP, but the important part is scaling it correctly based on the platform’s random length. Instead of normal scaling, I used Set Box Extent, calculated the platform center by adding start + end and dividing by 2, then matched the collision length by subtracting end-start and dividing by 2 for the X extent. After that, I switched the Death Box to Generate Hit Events (and blocked Pawn) so I could use the hit normal to detect which side the player hit from. I rounded the Y normal to get -1 or 1, then checked the current montage (side jump left/right) and also rolling, so quick side-jump-into-roll doesn’t bypass death. I also fixed camera clipping by setting platform meshes to ignore the Camera channel, including the platforms spawned at runtime. Finally, I replaced the messy key events with the proper Enhanced Input Action (IA_Move) setup. I read the action values, filtered non-zero, truncated to int, and used Switch on Int (-1/1) to call clean custom events like MoveLeft/MoveRight and MoveUp/MoveDown. Everything stays beginner friendly, but it’s the “proper way” to wire inputs for a real project.