Simple runtime reflection in C++
While I was working on my game engine, I started learning about scripting and scripting systems, and I thought it would be nice to add some scripting capabilities to it....
Category: C++
C++ delegates
In a previous article I wrote about the ubiquitous observer pattern, which is all about objects (called observers or listeners) that need to be notified when other objects in the...
Client-server framework for a multiplayer game (part 1)
Now that I’ve got a working game engine it’s time to add some interesting features to it. One that I’ve always desired to implement is online multiplayer, the ability to...
Type erasure in C++
Polymorphism is the ability to use objects of different types in a generic way, using the same notation. In C++ there are two forms of polymorphism, dynamic and static polymorphism....
Friendship in C++
Encapsulation is a staple of object-oriented programming: by hiding (or “abstracting away”) the implementation details of a class behind a public interface we can create abstract data types. Users of...
Full class template specialization and full member specialization
Templates are a very powerful feature of C++: they let us parameterize a class, function or variable with some generic types or values (called template parameters), so that by specifying...