World.hpp

Namespaces

Name
ecs

Classes

	Name
class	ecs::World

Source code

/*
** EPITECH PROJECT, 2022
** RTYPE
** File description:
** World
*/

#pragma once

#include <queue>
#include "Event.hpp"
#include "Registry.hpp"

namespace ecs
{
    class World {
      public:
        World() {};

        void runSystems()
        {
            for (auto &&i : _systems) {
                i(*this);
            }
        }

        void addSystem(const std::function<void(World &)> &system) { _systems.push_back(system); }

        void pushEvent(const ecs::Event event) { _events.push(event); }

        const ecs::Event getEvent() const
        {
            if (_events.empty())
                return {ecs::Event::EventType::Null};
            return _events.front();
        }

        const ecs::Event popEvent()
        {
            if (_events.empty())
                return {ecs::Event::EventType::Null};
            ecs::Event event = _events.front();
            _events.pop();
            return event;
        }

        Registry registry;

      private:
        std::vector<std::function<void(World &)>> _systems;

        std::queue<ecs::Event> _events;
    };
} // namespace ecs

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Updated on 2022-11-13 at 17:21:37 +0100