Entity.cpp

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#include "Engine/Entity/Entity.h"
#include "Engine/Core/Engine.h"
#include "Engine/Mesh/UuidManager.h"
 
 
namespace EngineCore {
    Entity::Entity() : allowTicking(false) {
        uuid = UuidSingleton::instance().generate();
        entt::registry& registry = Ecs::RegistryManager::get();
        data = registry.create();
    }
 
    Entity::~Entity() {
        if (canTick())
            enableTick( false );
    }
 
    void Entity::enableTick( bool enable )
    {
        auto& registry = Ecs::RegistryManager::get();
        if (enable)
        {
            registry.emplace<Ecs::Tick>(data, this);
        }
        else
        {
            registry.remove<Ecs::Tick>(data);
        }
    }
 
    void Entity::tick(double deltaTime) {
        ITickable::tick(deltaTime);
    }
 
    bool Entity::canTick() const {
        if (allowTicking)
        {
            auto& registry = Ecs::RegistryManager::get();
            return registry.any_of<Ecs::Tick>(data);
        }
        return false;
    }
 
    bool Entity::canEverTick() const
    {
        return allowTicking;
    }
 
    std::string Entity::getUuidString() const {
        if (!uuid.is_nil()) {
            return uuids::to_string(uuid);
        } else {
            return "";
        }
 
    }
} // namespace EngineCore