Collen's feedback

[jsgoller1]

@collenjones gave me some helpful feedback on 10/29/22, overall positive:

• Recommended looking at this for directory organization:
  • https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p1204r0.html
• Avoid using C in C++, i.e. typedef struct point {} point
  • Structs are fine for Plain Old Data
• Use constexpr instead of define; also consider pairing with anonymous namespaace
• Consider using a sprawl namespace, and subspacing it with different namespaces for physics, components, etc
• Consider anonymous namespaces rather than static functions, prevents violating the One Definition Rule
• Avoid using in headers, ruins benefits of namespacing
• Avoid new, use smart pointers
• Consider modifying Zone::getDrawables to return a vector instead of shared_ptr, consider move semantics