#engine #codeArchitecture #Unity #Unreal This article answers a question: why the class hierarchy of sprite / game objects in Unity and...

#engine #codeArchitecture This time let's talk about something more abstract. A game engine, or any interactive engine, is a complex...

#page_turn #objective_c This article was carelessly deleted by me. So let me rewrite it again. When I worked on a productivity app - an...

#objective_c #iOS #dynamic_language This article talks in Objective-C, but the thought of Dynamic Class Extension can be applied to any...