Additionally, the benefits are well worth any extra effort, in my opinion. This might sound tedious, but in fact, it makes your code simpler. In other words, there’s only a single Update() function. I’m suggesting a main MonoBehaviour (let’s call it GameManager.cs, GameMain.cs or even just Game.cs) responsible for updating all the other game objects in your scene.

The main loop pattern in this article is similar to that. In that context, a main loop is nothing but a loop that runs at 60 frames per second, collects input, updates your game objects, and renders the game. By the way, Unity has one too, but you can’t see it. If you were making a game outside of Unity, you’d have a loop at the core of your game. Let me start by saying this isn’t a new concept. The main loop is a powerful pattern that makes projects easier to debug and maintain and scales very well for projects of any size.

This article will show the benefits of using a main loop as a foundational structure for your Unity games.

Scene manager build index unity