entity.hpp

#pragma once
 
#include <unordered_map>
#include <vector>
 
#include "types.hpp"
 
namespace acheron::ecs {
    class World;
    class EntityManager {
        public:
        EntityManager();
        Entity Spawn();

        void Despawn(Entity entity);

        void SetSignature(Entity entity, Signature signature);

        Signature GetSignature(Entity entity);
 
        std::unordered_map<Entity, Signature> signatures; 
        private:
        std::vector<Entity> availableEntities; 
        Entity idCounter = 0; 
    };
};