VisionOS

In this tutorial, we’ll explore the core system behind the CatchMe game. The concept is simple: you catch falling bricks, and every successful catch updates the SwiftUI score view in real time. You can find the complete project source code on GitHub. To achieve this result, we’ll discover:

RealityKit’s Entity-Component-System (ECS) architecture provides a modular way to build interactive 3D experiences. In this tutorial, we’ll use it to create an immersive scene with a floating brick—showing how entities, components, and systems work together to bring motion and structure to your RealityKit world. Getting Started Before