When I've done gamedev stuff in the past I have used the "single big function, collapsible scoped blocks rather than calling separate functions" pattern a fair

When I've done gamedev stuff in the past I have used the "single big function, collapsible scoped blocks rather than calling separate functions" pattern a fair bit. I do find it makes the code clearer, especially in the root level game loop or world state setup stuff where the code reads (or at least should read imo) a lot like a flat script.