UE 5 – Sphere Trace by Channel (Hit Detection & Area Checks)

In this Unreal Engine 5 Blueprint tutorial, we break down Sphere Trace by Channel — a powerful way to detect hits inside a radius instead of a single line. Sphere traces are perfect when you need area-based detection instead of pixel-perfect raycasts. 0:00 What Is Sphere Trace and Why Use It? 0:13 When Line Traces Are Too Precise 0:27 Setting Up Start and End for a Sphere Trace 0:46 Tracing From Camera Forward Direction 1:01 Visualizing Hits with Debug Draw 1:17 Where Should You Use Sphere Trace? You’ll learn how to use Sphere Trace by Channel for: Melee attacks and swing areas Explosion and AoE damage checks Proximity interaction (auto-pickup items, prompts) Ground checks with a radius instead of a single point AI awareness and “nearby player” detection Detecting obstacles around the player or camera Smart lock-on / target selection systems We also cover: • How Sphere Trace by Channel works internally • Setting Start/End, Radius, and Trace Channel properly • Using Break Hit Result for location, normal, actor, and component • Collision presets, responses, and ignoring specific actors • Using debug spheres to visualize the trace volume • Performance tips when using sphere traces frequently • When to use Sphere Trace vs Line Trace, Capsule Trace, or Multi traces By the end, you’ll be able to use Sphere Trace by Channel confidently for combat, interaction, AI, and polished gameplay logic in UE5. 👍 Like & Subscribe for more Unreal Engine 5 Blueprint tutorials. 🔗 Follow my journey as I build my cinematic open-world game: Reborn: The Evil Being https://store.steampowered.com/app/40... Unreal Engine 5, UE5 sphere trace, sphere trace by channel, blueprint trace tutorial, area hit detection UE5, aoe damage unreal engine, melee detection blueprint, proximity interaction UE5, unreal engine collision, ue5 trace channel, break hit result, ai awareness sphere trace, unreal engine gameplay logic, ue5 beginner tutorial, blueprint scripting UE5, explosion radius detection, target lock system ue5, capsule vs sphere trace, unreal engine 5 combat, interaction system unreal