event system

EntityX: A Powerful C++ Component

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In the fields of game development and simulation systems, Entity Component System (ECS) architecture has become an important paradigm for building high-performance, maintainable complex systems. Among the many C++ ECS implementations, EntityX stands out for its deep utilization of C++11 features and type-safe component management. What is EntityX? EntityX is a high-performance, type-safe entity component … Read more

Event Dispatch System in C++

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Event Dispatch System in C++

In C++, to implement event dispatching, function pointers need to be bound for event callback dispatching. In C++17, the class template std::function was introduced, which serves as a general-purpose polymorphic function wrapper. With it, flexibility is greatly enhanced, allowing for an easily extensible event callback mechanism through simple encapsulation. The specific implementation is as follows: … Read more