Alternatively, you could define some behaviors using GameplayKit, which has some integrations with SpriteKit in the editor which would allow you to, say, click a node in the scene editor and enter the node's speed instead of defining it with code. That's a more advanced topic, however, so if you're interested in going that route, you'll need to read through the whole GameplayKit reference to get a feel for how... Source: over 1 year ago

For people developing on Apple platforms don’t miss the state machines that are part of Gameplay Kit. It’s pretty simple to use them for anything, not just games. https://developer.apple.com/documentation/gameplaykit. - Source: Hacker News / over 1 year ago

Or the sample code here, and the related WWDC presentation. Source: almost 2 years ago

For c++ engines that arent unreal, I would check out c4 engine: https://c4engine.com/ Or Open 3D Engine: https://www.o3de.org/ I personally havnt used either, but next home/indie project I do targeting modern hardware I will most likely use one of those. Source: over 1 year ago

Foundations of Game Engine Development. There are only two books out in the series. But Eric Lengyel has really good math books. He has some older books but I think the math book in the Foundation series is excellent. He is also the author of a https://c4engine.com/ and https://sluglibrary.com/ The font library is amazing. Source: almost 3 years ago