Helios Engine
A modular ECS based data-oriented C++23 game engine framework
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helios::ecs::ResourceWithRemovalCallbackTrait Concept Reference

Concept for resources that provide removal callback. More...

#include <resource.hpp>

Concept definition

template<typename T>
concept ResourceWithRemovalCallbackTrait =
ResourceTrait<T> && requires(T& resource, World& world) {
{ resource.OnRemove(world) } -> std::same_as<void>;
}
helios::ecs::World
The World class manages entities with their components and systems.
Definition world.hpp:39
helios::ecs::ResourceTrait
Concept for valid resource types.
Definition resource.hpp:25
helios::ecs::ResourceWithRemovalCallbackTrait
Concept for resources that provide removal callback.
Definition resource.hpp:82

Detailed Description

Concept for resources that provide removal callback.

A resource with removal callback must satisfy ResourceTrait and provide:

  • static void OnRemove(World& world) function

Definition at line 82 of file resource.hpp.