Creating a callback type

lib/wal/sources/Scene/Scene.cpp

@@ -13,7 +13,7 @@ namespace WAL
 
 	void Scene::removeAll(std::function<bool (const Entity &)> &predicate)
 	{
-		this->_entities.erase(std::remove_if(this->_entities.begin(), this->_entities.end(), predicate), this->_entities.end());
+//		this->_entities.erase(std::remove_if(this->_entities.begin(), this->_entities.end(), predicate), this->_entities.end());
 	}
 }
 

lib/wal/sources/Scene/SceneManager.cpp

@@ -1,32 +0,0 @@
-//
-// Created by Zoe Roux on 2021-05-14.
-//
-
-#include "SceneManager.hpp"
-
-namespace WAL
-{
-	Scene &WAL::SceneManager::addScene(WAL::Scene &&scene)
-	{
-		this->_scenes.push_front(scene);
-		return this->getCurrent();
-	}
-
-	Scene &SceneManager::addBackScene(Scene &&scene)
-	{
-		this->_scenes.insert(++this->_scenes.begin(), scene);
-		return *(this->_scenes.begin() + 1);
-	}
-
-	Scene &SceneManager::getCurrent()
-	{
-		if (this->_scenes.empty())
-			throw NotFoundError("No scene exists.");
-		return this->_scenes.front();
-	}
-
-	void SceneManager::closeCurrent()
-	{
-		this->_scenes.pop_front();
-	}
-}

lib/wal/sources/Scene/SceneManager.hpp

@@ -1,42 +0,0 @@
-//
-// Created by Zoe Roux on 2021-05-14.
-//
-
-
-#pragma once
-
-#include <queue>
-#include "Scene/Scene.hpp"
-
-namespace WAL
-{
-	//! @brief A class to manage scenes
-	class SceneManager
-	{
-	private:
-		std::deque<Scene> _scenes = {};
-	public:
-		//! @brief Add a scene to the container and move to it.
-		//! @return The newly added scene, to chain call.
-		Scene &addScene(Scene &&scene);
-
-		//! @brief Add a scene before the current scene. This could be useful for lobbies or scene where the next scene can be constructed.
-		//! @return The newly added scene, to chain call.
-		Scene &addBackScene(Scene &&scene);
-
-		//! @breif Get the current scene
-		Scene &getCurrent();
-
-		//! @brief Remove the current scene and switch to the previous scene on the stack.
-		void closeCurrent();
-
-		//! @brief A default constructor
-		SceneManager() = default;
-		//! @brief A scene manager is copy constructable
-		SceneManager(const SceneManager &) = default;
-		//! @brief A default destructor.
-		~SceneManager() = default;
-		//! @brief A scene manager is assignable
-		SceneManager &operator=(const SceneManager &) = default;
-	};
-}