Merge remote-tracking branch 'origin/main' into SP3-1-Rendering

SHADE_Application/src/Application/SBApplication.cpp

@@ -1,6 +1,6 @@
 #include "SBpch.h"
 #include "SBApplication.h"
-#include "ECS_Base/System/SHSystemManager.h"
+#include "ECS_Base/Managers/SHSystemManager.h"
 
 #define SHEDITOR
 #ifdef SHEDITOR
@@ -34,8 +34,11 @@ namespace Sandbox
 
     SDL_Init(SDL_INIT_VIDEO);
     window.Create(hInstance, hPrevInstance, lpCmdLine, nCmdShow);
-    SHADE::SHSystemManager::CreateSystem<SHADE::SHGraphicsSystem>("Graphics System");
+    SHADE::SHSystemManager::CreateSystem<SHADE::SHGraphicsSystem>();
-    SHADE::SHGraphicsSystem* graphicsSystem = static_cast<SHADE::SHGraphicsSystem*>(SHADE::SHSystemManager::GetSystem("Graphics System"));
+    SHADE::SHGraphicsSystem* graphicsSystem = static_cast<SHADE::SHGraphicsSystem*>(SHADE::SHSystemManager::GetSystem<SHADE::SHGraphicsSystem>());
+    SHADE::SHSystemManager::RegisterRoutine<SHADE::SHGraphicsSystem, SHADE::SHGraphicsSystem::SHGraphicsSystemRoutine>(1);
+
+
     graphicsSystem->SetWindow(&window);
     SDL_CreateWindowFrom(window.GetHWND());
 
@@ -51,7 +54,7 @@ namespace Sandbox
 
   void SBApplication::Update(void)
   {
-    SHADE::SHGraphicsSystem* graphicsSystem = static_cast<SHADE::SHGraphicsSystem*>(SHADE::SHSystemManager::GetSystem("Graphics System"));
+    SHADE::SHGraphicsSystem* graphicsSystem = static_cast<SHADE::SHGraphicsSystem*>(SHADE::SHSystemManager::GetSystem<SHADE::SHGraphicsSystem>());
 
     //TODO: Change true to window is open
     while (!window.WindowShouldClose())

SHADE_Engine/src/ECS_Base/Components/SHComponent.h

@@ -9,8 +9,7 @@
  *********************************************************************/
 
 
-#ifndef SH_COMPONENT_H
+#pragma once
-#define SH_COMPONENT_H
 
 #include "SHpch.h"
 #include "../SHECSMacros.h"
@@ -119,4 +118,3 @@ namespace SHADE
 
 	};
 }
-#endif

SHADE_Engine/src/ECS_Base/Components/SHComponentGroup.cpp

@@ -14,7 +14,7 @@
 
 #include "SHpch.h"
 #include "SHComponentGroup.h"
-#include "../System/SHComponentManager.h"
+#include "../Managers/SHComponentManager.h"
 
 
 namespace SHADE

SHADE_Engine/src/ECS_Base/Components/SHComponentGroup.h

@@ -12,9 +12,7 @@
 	 consent of DigiPen Institute of Technology is prohibited.
  *********************************************************************/
 
-
+#pragma once
-#ifndef SH_COMPONENT_GROUP
-#define SH_COMPONENT_GROUP
 
 #include "../SHECSMacros.h"
 #include "../General/SHFamily.h"
@@ -180,6 +178,3 @@ namespace SHADE
 	};
 
 }
-
-
-#endif

SHADE_Engine/src/ECS_Base/Entity/SHEntity.cpp

@@ -9,9 +9,9 @@
  *********************************************************************/
 #include "SHpch.h"
 #include "SHEntity.h"
-#include "../System/SHEntityManager.h"
+#include "../Managers/SHEntityManager.h"
 //#include "Scene/SHSceneGraph.h"
-#include "../System/SHComponentManager.h"
+#include "../Managers/SHComponentManager.h"
 
 namespace SHADE
 {
@@ -39,6 +39,10 @@ namespace SHADE
 		SHComponentManager::SetActive(entityID, active);
 	}
 
+	bool SHEntity::GetActive(void) const noexcept
+	{
+		return isActive;
+	}
 
 
 	void SHEntity::SetParent(SHEntity* newParent) noexcept
@@ -53,20 +57,20 @@ namespace SHADE
 			//TODO
 	}
 
-	SHEntity* SHEntity::GetParent() noexcept
+	SHEntity* SHEntity::GetParent()const noexcept
 	{
 		 //TODO
 		return nullptr;
 	}
 
 
-	std::vector<SHEntity*>const& SHEntity::GetChildren() noexcept
+	std::vector<SHEntity*>const& SHEntity::GetChildren()const noexcept
 	{
 			//TODO
 		return std::vector<SHEntity*>{};
 	}
 
-	std::vector<EntityID>const& SHEntity::GetChildrenID() noexcept
+	std::vector<EntityID>const& SHEntity::GetChildrenID()const noexcept
 	{
 		return std::vector<EntityID>{};
 	}

SHADE_Engine/src/ECS_Base/Entity/SHEntity.h

@@ -8,12 +8,11 @@
 	 consent of DigiPen Institute of Technology is prohibited.
  *********************************************************************/
 
-#ifndef SH_ENTITY_H
+#pragma once
-#define SH_ENTITY_H
 
 #include "../SHECSMacros.h"
 #include "../Components/SHComponent.h"
-#include "../System/SHComponentManager.h"
+#include "../Managers/SHComponentManager.h"
 //#include "../../Scene/SHSceneNode.h"
 #include "SH_API.h"
 
@@ -64,7 +63,7 @@ namespace SHADE
 		 * Returns nullptr if the entity does not have such Component.
 		***************************************************************************/
 		template<typename T>
-		std::enable_if_t<std::is_base_of_v<SHComponent, T>, T*> GetComponent() noexcept
+		std::enable_if_t<std::is_base_of_v<SHComponent, T>, T*> GetComponent()const noexcept
 		{
 			
 			return SHComponentManager::GetComponent_s<T>(entityID);
@@ -92,6 +91,7 @@ namespace SHADE
 		***************************************************************************/
 		virtual void SetActive(bool active) noexcept;
 
+		bool GetActive(void)const noexcept;
 
 
 		/**************************************************************************
@@ -125,7 +125,7 @@ namespace SHADE
 		 * Returns a pointer to the parent entity.
 		 * Returns a nullptr if the parent node is the root node.
 		***************************************************************************/
-		SHEntity* GetParent() noexcept;
+		SHEntity* GetParent()const noexcept;
 
 
 		/**************************************************************************
@@ -134,7 +134,7 @@ namespace SHADE
 		 * \return 
 		 * Return a vector of SHEntity pointers of the children belonging to this entity.
 		***************************************************************************/
-		std::vector<SHEntity*>const& GetChildren() noexcept;
+		std::vector<SHEntity*>const& GetChildren()const noexcept;
 
 		/**************************************************************************
 		 * \brief 
@@ -142,11 +142,13 @@ namespace SHADE
 		 * \return 
 		 * return a vector of EntityID of the children belonging to this entity.
 		***************************************************************************/
-		std::vector<EntityID>const& GetChildrenID() noexcept;
+		std::vector<EntityID>const& GetChildrenID()const noexcept;
-
 
+		//Name of the entity. This name is non-unique and only used for the editor.
 		std::string name;
-		bool isActive;
+
+
+
 
 
 	private:
@@ -157,8 +159,10 @@ namespace SHADE
 		EntityID entityID;
 
 
+		//Entity active state. This should only be set using the SetActive function which will
+		//set the active state of all components of this entity.
+		bool isActive;
+
+
 	};
 }
-
-
-#endif

SHADE_Engine/src/ECS_Base/General/SHFamily.h

@@ -11,8 +11,7 @@
 	 consent of DigiPen Institute of Technology is prohibited.
  *********************************************************************/
 
-#ifndef SH_FAMILY_H
+#pragma once
-#define SH_FAMILY_H
 
 #include "../SHECSMacros.h"
 
@@ -81,8 +80,4 @@ namespace SHADE
 	template<typename BaseClass>
 	ComponentTypeID SHFamilyID<BaseClass>::currentID = 0;
 
-}
+}
-
-
-
-#endif

SHADE_Engine/src/ECS_Base/General/SHHandleGenerator.h

@@ -11,8 +11,7 @@
 	 or disclosure of this file or its contents without the prior written
 	 consent of DigiPen Institute of Technology is prohibited.
  *********************************************************************/
-#ifndef SH_HANDLE_GENERATOR_H
+#pragma once
-#define SH_HANDLE_GENERATOR_H
 
 #include <vector>
 #include <iostream>
@@ -299,7 +298,4 @@ namespace SHADE
 
 	typedef SHHandleGenerator<EntityID, EntityIndex> EntityHandleGenerator;
 
-}
+}
-
-
-#endif

SHADE_Engine/src/ECS_Base/General/SHSparseBase.h

@@ -10,8 +10,7 @@
 	 consent of DigiPen Institute of Technology is prohibited.
  *********************************************************************/
 
-#ifndef SH_SPARSE_BASE_H
+#pragma once
-#define SH_SPARSE_BASE_H
 
 #include "../SHECSMacros.h"
 
@@ -44,7 +43,4 @@ namespace SHADE
 
 	};
 
-}
+}
-
-
-#endif

SHADE_Engine/src/ECS_Base/General/SHSparseSet.h

@@ -9,8 +9,7 @@
 	 or disclosure of this file or its contents without the prior written
 	 consent of DigiPen Institute of Technology is prohibited.
  *********************************************************************/
-#ifndef SH_SPARSE_SET_H
+#pragma once
-#define SH_SPARSE_SET_H
 
 #include "../SHECSMacros.h"
 #include "../General/SHSparseBase.h"
@@ -351,6 +350,4 @@ namespace SHADE
 		}
 
 	};
-}
+}
-
-#endif

SHADE_Engine/src/ECS_Base/General/SHSparseSetContainer.h

@@ -10,8 +10,7 @@
 	 consent of DigiPen Institute of Technology is prohibited.
  *********************************************************************/
 
-#ifndef SH_SPARSE_SET_CONTAINER_H
+#pragma once
-#define SH_SPARSE_SET_CONTAINER_H
 
 #include "SHSparseSet.h"
 #include "SHFamily.h"
@@ -243,6 +242,3 @@ namespace SHADE
 
 	};
 }
-
-
-#endif

SHADE_Engine/src/ECS_Base/Managers/SHComponentManager.h

@@ -12,8 +12,7 @@
 	 consent of DigiPen Institute of Technology is prohibited.
  *********************************************************************/
 
-#ifndef SH_ENGINE_H
+#pragma once
-#define SH_ENGINE_H
 
 #include "../General/SHSparseSetContainer.h"
 #include "../Components/SHComponent.h"
@@ -26,6 +25,8 @@
 
 namespace SHADE
 {
+	typedef SHFamilyID<SHComponent> ComponentFamily;
+
 	class SH_API SHComponentManager
 	{
 	private:
@@ -37,6 +38,8 @@ namespace SHADE
 
 		friend struct SHSceneNode;
 
+		
+
 
 
 		/**************************************************************************
@@ -226,7 +229,7 @@ namespace SHADE
 		 * \return 
 		 * none
 		***************************************************************************/
-		static void AddComponent(EntityID entityID, uint32_t componentTypeID) noexcept
+		static void AddComponent(EntityID entityID, ComponentTypeID componentTypeID) noexcept
 		{
 			componentSet.GetSparseSet_ID(componentTypeID)->Add(EntityHandleGenerator::GetIndex(entityID));
 
@@ -278,7 +281,7 @@ namespace SHADE
 		 * \return bool
 		 * True if the entity has a component of specified type.
 		***************************************************************************/
-		static bool HasComponent_ID(EntityID entityID, uint32_t componentTypeID) noexcept;
+		static bool HasComponent_ID(EntityID entityID, ComponentTypeID componentTypeID) noexcept;
 
 
 		/*!*************************************************************************
@@ -363,7 +366,7 @@ namespace SHADE
 		 * \return 
 		 * 
 		***************************************************************************/
-		static void SwapInDenseByIndexHash_ID(EntityIndex index, EntityID hash, uint32_t componentTypeID) noexcept;
+		static void SwapInDenseByIndexHash_ID(EntityIndex index, EntityID hash, ComponentTypeID componentTypeID) noexcept;
 
 
 
@@ -386,7 +389,7 @@ namespace SHADE
 		 * \return 
 		 * The number of components in the component sparse set.
 		***************************************************************************/
-		static EntityIndex ComponentCount_ID(uint32_t componentTypeID)
+		static EntityIndex ComponentCount_ID(ComponentTypeID componentTypeID)
 		{
 			return componentSet.GetSparseSet_ID(componentTypeID)->Count();
 		}
@@ -403,9 +406,9 @@ namespace SHADE
 		static void SetActive(EntityID entityID, bool active) noexcept;
 
 		template<typename... T>
-		static std::enable_if_t<(... && std::is_base_of_v<SHComponent, T>), uint32_t> CreateComponentGroup(uint32_t numOwningComponents)
+		static std::enable_if_t<(... && std::is_base_of_v<SHComponent, T>), uint32_t> CreateComponentGroup(ComponentTypeID numOwningComponents)
 		{
-			std::vector<uint32_t> templateIDs{ (SHFamilyID<SHComponent>::GetID<T>())... };
+			std::vector<ComponentTypeID> templateIDs{ (ComponentFamily::GetID<T>())... };
 
 			for (auto& g : componentGroups)
 			{
@@ -422,11 +425,11 @@ namespace SHADE
 			}
 
 			SHComponentGroup grp;
-			for (uint32_t i = 0; i < numOwningComponents; ++i)
+			for (ComponentTypeID i = 0; i < numOwningComponents; ++i)
 			{
 				grp.ownedComponentTypes.push_back(templateIDs[i]);
 			}
-			for (uint32_t i = 0; i < templateIDs.size(); ++i)
+			for (ComponentTypeID i = 0; i < templateIDs.size(); ++i)
 			{
 				grp.componentTypeIDs.push_back(templateIDs[i]);
 			}
@@ -472,7 +475,4 @@ namespace SHADE
 
 
 
-}
+}
-
-
-#endif

SHADE_Engine/src/ECS_Base/Managers/SHEntityManager.cpp

@@ -52,63 +52,20 @@ namespace SHADE
 		return entityHandle.GetIndex(entityID);
 	}
 	
-	EntityID SHEntityManager::CreateEntity(std::vector<uint32_t>const& componentTypeIDs, std::string const& name,EntityID parentEID)
-	{
-		EntityID eID = entityHandle.GetNewHandle();
-		EntityIndex eIndex = entityHandle.GetIndex(eID);
-		if (eIndex > entityVec.size())
-		{
-			assert("FATAL ERROR: EntityIndex out of range in Entity Creation");
-		}
-		else if (eIndex == entityVec.size())
-		{
-			entityVec.emplace_back(std::make_unique<SHEntity>());
-		}
-		else
-		{
-			if (!entityVec[eIndex])
-			{
-				//There is still an entity stored there.Something went wrong
-				assert("FATAL ERROR: Entity Creation error. Entity Index Conflict");
-			}
-
-			//Reset it to a newly constructed entity
-			entityVec[eIndex].reset(new SHEntity());
-		}
-
-
-		entityVec[eIndex]->entityID = eID;
-		entityVec[eIndex]->name = name;
-		for (auto& id : componentTypeIDs)
-		{
-			SHComponentManager::AddComponent(eID, id);
-		}
-
-		//(SHComponentManager::AddComponent<ComponentTypes>(eID), ...);
-		/*if (entityHandle.IsValid(parentEID) == false)
-		{
-			entityVec[eIndex]->sceneNode.ConnectToRoot();
-		}
-		else
-		{
-			entityVec[eIndex]->SetParent(parentEID);
-		}*/
-
-
-		//TODO Link to Scene graph.
-
-		return eID;
-
-	}
-
 	EntityID SHEntityManager::CreateEntity(std::vector<uint32_t>const& componentTypeIDs, EntityID desiredEID, std::string const& name, EntityID parentEID)
 	{
-		EntityID eID ;
+		EntityID eID;
-
+		if (desiredEID == MAX_EID)
-		if (entityHandle.ClaimHandle(desiredEID) == true)
+		{
-			eID = desiredEID;
-		else
 			eID = entityHandle.GetNewHandle();
+		}
+		else
+		{
+			if (entityHandle.ClaimHandle(desiredEID) == true)
+				eID = desiredEID;
+			else
+				eID = entityHandle.GetNewHandle();
+		}
 
 		
 		EntityIndex eIndex = entityHandle.GetIndex(eID);

SHADE_Engine/src/ECS_Base/Managers/SHEntityManager.h

@@ -12,9 +12,7 @@
 	 or disclosure of this file or its contents without the prior written
 	 consent of DigiPen Institute of Technology is prohibited.
  *********************************************************************/
-
+#pragma once
-#ifndef SH_ENTITY_MANAGER_H
-#define SH_ENTITY_MANAGER_H
 
 #include <vector>
 #include <memory>
@@ -82,55 +80,21 @@ namespace SHADE
 		 * EntityID of the new Entity
 		***************************************************************************/
 		template<typename ...ComponentTypes>
-		static std::enable_if_t<(... && std::is_base_of_v<SHComponent, ComponentTypes>), EntityID> CreateEntity(std::string const& name = "Default", EntityID parentEID = MAX_EID)
+		static std::enable_if_t<(... && std::is_base_of_v<SHComponent, ComponentTypes>), EntityID> CreateEntity(EntityID desiredEID = MAX_EID, std::string const& name = "Default", EntityID parentEID = MAX_EID)
-		{
-			EntityID eID = entityHandle.GetNewHandle();
-			EntityIndex eIndex = entityHandle.GetIndex(eID);
-			if (eIndex > entityVec.size())
-			{
-				assert("FATAL ERROR: EntityIndex out of range in Entity Creation");
-			}
-			else if (eIndex == entityVec.size())
-			{
-				entityVec.emplace_back(std::make_unique<SHEntity>());
-			}
-			else
-			{
-				if (!entityVec[eIndex]) 
-				{
-					//There is still an entity stored there.Something went wrong
-					assert("FATAL ERROR: Entity Creation error. Entity Index Conflict");
-				}
-
-				//Reset it to a newly constructed entity
-				entityVec[eIndex].reset(new SHEntity());
-			}
-			entityVec[eIndex]->entityID = eID;
-			entityVec[eIndex]->name = name;
-			(SHComponentManager::AddComponent<ComponentTypes>(eID),...);
-
-			/*if (entityHandle.IsValid(parentEID) == false)
-			{
-				entityVec[eIndex]->sceneNode.ConnectToRoot();
-			}
-			else
-			{
-				entityVec[eIndex]->SetParent(parentEID);
-			}*/
-
-			//TODO Link up with Scene graph
-
-			return eID;
-		}
-
-		template<typename ...ComponentTypes>
-		static std::enable_if_t<(... && std::is_base_of_v<SHComponent, ComponentTypes>), EntityID> CreateEntity(EntityID desiredEID, std::string const& name = "Default", EntityID parentEID = MAX_EID)
 		{
 			EntityID eID;
-			if (entityHandle.ClaimHandle(desiredEID) == true)
+			if (desiredEID == MAX_EID)
-				eID = desiredEID;
+			{
-			else
 				eID = entityHandle.GetNewHandle();
+			}
+			else
+			{
+				if (entityHandle.ClaimHandle(desiredEID) == true)
+					eID = desiredEID;
+				else
+					eID = entityHandle.GetNewHandle();
+			}
+			
 			EntityIndex eIndex = entityHandle.GetIndex(eID);
 			if (eIndex > entityVec.size())
 			{
@@ -180,21 +144,6 @@ namespace SHADE
 
 
 
-		/**************************************************************************
-		 * \brief 
-		 * Create Entity using a vector of ComponentTypeIDs.
-		 * \param componentTypeIDs
-		 * Vector of ComponentTypeIDs. This assumes that CreateSparseSet is called
-		 * for these ComponentTypes.
-		 * \param name
-		 * Name of the Entity (this is not unique)
-		 * \param parentEID
-		 * The entity ID of the parent. This does not call UpdateHierarchy hence
-		 * the parent of the entity is not updated until UpdateHierarchy is called.
-		 * \return
-		 * EntityID of the new Entity
-		***************************************************************************/
-		static EntityID CreateEntity(std::vector<ComponentTypeID>const& componentTypeIDs,std::string const& name = "Default", EntityID parentEID = MAX_EID);
 
 		/**************************************************************************
 		 * \brief
@@ -210,7 +159,7 @@ namespace SHADE
 		 * \return
 		 * EntityID of the new Entity
 		***************************************************************************/
-		static EntityID CreateEntity(std::vector<ComponentTypeID>const& componentTypeIDs, EntityID desiredEID, std::string const& name = "Default", EntityID parentEID = MAX_EID);
+		static EntityID CreateEntity(std::vector<ComponentTypeID>const& componentTypeIDs, EntityID desiredEID = MAX_EID, std::string const& name = "Default", EntityID parentEID = MAX_EID);
 
 		/**************************************************************************
 		 * \brief 
@@ -248,7 +197,3 @@ namespace SHADE
 
 
 }
-
-
-
-#endif

SHADE_Engine/src/ECS_Base/Managers/SHSystemManager.cpp

@@ -0,0 +1,77 @@
+/*********************************************************************
+ * \file   SHSystemManager.cpp
+ * \author Daniel Chua Yee Chen
+ * \brief  Implementation for the SHSystemManager class.
+ * SHSystemManager is the interface class where users of the engine create
+ * the systems that gives the components their functionality. This also
+ * ensures that the Init and Exit functions are ran at the appropriate time
+ *
+ * \copyright Copyright (c) 2021 DigiPen Institute of Technology. Reproduction
+	 or disclosure of this file or its contents without the prior written
+	 consent of DigiPen Institute of Technology is prohibited.
+ *********************************************************************/
+#include "SHpch.h"
+#include "SHSystemManager.h"
+#include <iostream>
+
+#include <chrono>
+#include <ratio>
+#include <ctime>
+
+namespace SHADE
+{
+	SHSystemManager::SystemContainer SHSystemManager::systemContainer;
+	SHSystemManager::SystemRoutineContainer SHSystemManager::systemRoutineContainer;
+
+	void SHSystemManager::Init() noexcept
+	{
+		for (auto& system : systemContainer)
+		{
+			system.second->Init();
+#ifdef _DEBUG
+			std::cout << system.first << " Init" << std::endl;
+#endif
+		}
+	}
+
+	void SHSystemManager::RunRoutines(bool editorPause, double deltaTime) noexcept
+	{
+		for (auto& routine : systemRoutineContainer)
+		{
+			if (editorPause == true)
+			{
+				if (routine.get()->IsRunInEditorPause)
+				{
+					std::chrono::high_resolution_clock::time_point  start = std::chrono::high_resolution_clock::now();
+					routine.get()->Execute(deltaTime);
+					std::chrono::high_resolution_clock::time_point end = std::chrono::high_resolution_clock::now();
+					routine.get()->stats.executionTime = std::chrono::duration<double, std::milli>(end - start).count();
+				}
+			}
+			else
+			{
+				std::chrono::high_resolution_clock::time_point  start = std::chrono::high_resolution_clock::now();
+				routine.get()->Execute(deltaTime);
+				std::chrono::high_resolution_clock::time_point end = std::chrono::high_resolution_clock::now();
+				routine.get()->stats.executionTime = std::chrono::duration<double, std::milli>(end - start).count();
+			}
+		}
+	}
+
+
+	void SHSystemManager::Exit() noexcept
+	{
+		systemRoutineContainer.clear();
+
+		for (SystemContainer::reverse_iterator it = systemContainer.rbegin(); it != systemContainer.rend(); ++it)
+		{
+			(*it).second->Exit();
+			//delete system.second;
+		}
+
+		systemContainer.clear();
+
+	}
+
+
+}

SHADE_Engine/src/ECS_Base/Managers/SHSystemManager.h

@@ -10,30 +10,33 @@
 	 consent of DigiPen Institute of Technology is prohibited.
  *********************************************************************/
 
-
+#pragma once
-#ifndef SH_SYSTEM_MANAGER_H
-#define SH_SYSTEM_MANAGER_H
 
 
-#include <unordered_map>
+#include <map>
 #include <memory>
 #include <string>
 #include <cassert>
+#include <climits>
 #include "../System/SHSystem.h"
+#include "../General/SHFamily.h"
+#include "../System/SHSystemRoutine.h"
 #include "SH_API.h"
 
-
 namespace SHADE
 {
 
+
+	typedef SHFamilyID<SHSystem> SystemFamily;
+
 	class SH_API SHSystemManager
 	{
 		//type definition for the container we use to store our system
-		using SystemContainer = std::unordered_map<std::string, std::unique_ptr<SHSystem>>;
+		using SystemContainer = std::map<SystemID, std::unique_ptr<SHSystem>>;
-
+		using SystemRoutineContainer = std::vector<std::unique_ptr<SHSystemRoutine>>;
 	private:
 		static SystemContainer systemContainer;
-
+		static SystemRoutineContainer systemRoutineContainer;
 
 	public:
 		/*!*************************************************************************
@@ -44,45 +47,79 @@ namespace SHADE
 		~SHSystemManager() = delete;
 
 		/**************************************************************************
-		 * \brief 
+		 * \brief
 		 * Create a system of type T and map it to a name.
 		 * throws an error if a system with the same name already exists.
 		 * \param name
 		 * name of the system
-		 * \return 
+		 * \return
 		 * none
 		***************************************************************************/
 		template<typename T>
-		static std::enable_if_t<std::is_base_of_v<SHSystem, T>, void> CreateSystem(std::string const& name)
+		static std::enable_if_t<std::is_base_of_v<SHSystem, T>, SystemID> CreateSystem()
 		{
-			if (systemContainer.find(name) != systemContainer.end())
+			SystemTypeID typeID = SystemFamily::GetID<T>();
+
+			SystemVersionID version = 0;
+			SystemID id = ((SystemID)version << sizeof(SystemVersionID) * CHAR_BIT) + typeID;
+			while (systemContainer.find(id) != systemContainer.end())
 			{
-				assert("System Creation Error: System with the same name already exist.");
+				++version;
+				id = ((SystemID)version << sizeof(SystemVersionID) * CHAR_BIT) + typeID;
 			}
+			systemContainer.emplace(id, std::make_unique<T>());
+			systemContainer[id].get()->systemID = id;
 
-			systemContainer.emplace(name, std::make_unique<T>());
+			return id;
-
 
 		}
 
 		/**************************************************************************
-		 * \brief 
+		 * \brief
 		 * Get a pointer to the System with a specified name.
 		 * \param name
 		 * Name of the system in the map
-		 * \return 
+		 * \return
 		 * Base System pointer.
 		***************************************************************************/
-		static SHSystem* GetSystem(std::string name);
+		template<typename T>
+		static std::enable_if_t<std::is_base_of_v<SHSystem, T>, T*> GetSystem(SystemVersionID version = 0)
+		{
+			SystemTypeID typeID = SystemFamily::GetID<T>();
+
+			SystemID id = ((SystemID)version << sizeof(SystemVersionID) * CHAR_BIT) + typeID;
+
+			if (systemContainer.find(id) == systemContainer.end())
+			{
+				std::cout << "System Manager error: System Version " << version << " does not exit." << std::endl;
+				return nullptr;
+			}
+
+			return (T*)systemContainer.find(id)->second.get();
+		}
 
 		/**************************************************************************
-		 * \brief 
+		 * \brief
 		 * Call the Init function of all systems.
-		 * \return 
+		 * \return
 		 * none
 		***************************************************************************/
 		static void Init() noexcept;
 
+		static void RunRoutines(bool editorPause, double deltaTime) noexcept;
+
+		template<typename SystemType, typename RoutineType>
+		static void RegisterRoutine(SystemVersionID version = 0) noexcept
+		{
+			SHSystem* system = GetSystem<SystemType>(version);
+			if (system == nullptr)
+				return;
+			systemRoutineContainer.emplace_back(std::make_unique<RoutineType>());
+			systemRoutineContainer.back().get()->system = system;
+
+		}
+
+
 		/**************************************************************************
 		 * \brief 
 		 * Call the Exit function of all systems.
@@ -96,8 +133,4 @@ namespace SHADE
 
 	};
 
-}
+}
-
-
-
-#endif

SHADE_Engine/src/ECS_Base/SHECSMacros.h

@@ -9,6 +9,10 @@
 typedef uint32_t EntityID;
 typedef uint16_t EntityIndex;
 typedef uint32_t ComponentTypeID;
+typedef uint32_t SystemTypeID;
+typedef uint32_t SystemVersionID;
+typedef uint64_t SystemID;
+
 
 
 const EntityIndex MAX_EID = 51000;

SHADE_Engine/src/ECS_Base/System/SHFixedSystemRoutine.cpp

@@ -0,0 +1,21 @@
+#include "SHpch.h"
+#include "SHFixedSystemRoutine.h"
+#include "../SHECSMacros.h"
+
+namespace SHADE
+{
+
+	void SHFixedSystemRoutine::Execute(double dt) noexcept
+	{
+		accumulatedTime += dt;
+		int counter = 0;
+		while (accumulatedTime >= fixedTimeStep)
+		{
+			++counter;
+			accumulatedTime -= fixedTimeStep;
+			FixedExecute(fixedTimeStep);
+		}
+		stats.numSteps = counter;
+	}
+
+}

SHADE_Engine/src/ECS_Base/System/SHFixedSystemRoutine.h

@@ -0,0 +1,31 @@
+#pragma once
+
+
+#include "SHSystemRoutine.h"
+#define DEFAULT_FIXED_STEP 1.0/60.0
+
+namespace SHADE
+{
+	class SHFixedSystemRoutine: public SHSystemRoutine
+	{
+	private:
+		double accumulatedTime;
+		double fixedTimeStep;
+
+	protected:
+		SHFixedSystemRoutine(double timeStep = DEFAULT_FIXED_STEP, std::string routineName = "Default Fixed Routine Name", bool editorPause = false)
+			:SHSystemRoutine(routineName, editorPause), accumulatedTime(0.0), fixedTimeStep(timeStep){}
+
+
+
+	public:
+		~SHFixedSystemRoutine() = default;
+		
+		virtual void Execute(double dt) noexcept;
+
+		virtual void FixedExecute(double dt) noexcept {};
+
+	};
+
+
+}

SHADE_Engine/src/ECS_Base/System/SHRoutineStats.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <string>
+#include <iostream>
+
+namespace SHADE
+{
+	struct SHRoutineStats
+	{
+		SHRoutineStats(std::string name) 
+			:name(name)
+		{
+		}
+		std::string name;
+		double executionTime;
+		int numSteps{1};
+
+		//friend std::ostream& operator<<(std::ostream& os, const SHRoutineStats& stats);
+	};
+
+	//std::ostream& operator<<(std::ostream& os, const SHRoutineStats& stats)
+	//{
+	//	os << stats.name << ": Execution Time: " << stats.executionTime << " Number of steps: " << stats.numSteps << std::endl;
+	//	return os;
+	//}
+
+
+}

SHADE_Engine/src/ECS_Base/System/SHSystem.h

@@ -8,19 +8,29 @@
 	 consent of DigiPen Institute of Technology is prohibited.
  *********************************************************************/
 
-#ifndef SH_SYSTEM_H
+#pragma once
-#define SH_SYSTEM_H
+
+#include "../SHECSMacros.h"
 
 namespace SHADE
 {
+
+	class SHSystemManager;
+
 	class SHSystem
 	{
+	private:
+		SystemID systemID;
+
 	protected:
 		/*!*************************************************************************
 		 * \brief
 		 * Protected default constructor for SHSytem class
 		***************************************************************************/
 		SHSystem()= default;
+		
+
+
 
 	public:
 		/*!*************************************************************************
@@ -35,13 +45,13 @@ namespace SHADE
 		***************************************************************************/
 		virtual void Init() = 0;
 
-		/*!*************************************************************************
+		///*!*************************************************************************
-		 * \brief 
+		// * \brief 
-		 * Pure virtual Run function. Derived class must implement this
+		// * Pure virtual Run function. Derived class must implement this
-		 * \param dt
+		// * \param dt
-		 * Delta time
+		// * Delta time
-		***************************************************************************/
+		//***************************************************************************/
-		virtual void Run(float dt) = 0;
+		//virtual void Run(float dt) = 0;
 
 		/*!*************************************************************************
 		 * \brief 
@@ -49,7 +59,14 @@ namespace SHADE
 		***************************************************************************/
 		virtual void Exit() = 0;
 
-	};
+		friend class SHSystemManager;
-}
 
-#endif
+		inline SystemID GetSystemID(void) const noexcept { return systemID; }
+		inline SystemVersionID GetSystemVersion(void) const noexcept { return static_cast<SystemVersionID>(systemID >> sizeof(SystemVersionID) * CHAR_BIT); }
+
+
+	};
+
+
+
+}

SHADE_Engine/src/ECS_Base/System/SHSystemManager.cpp

@@ -1,57 +0,0 @@
-/*********************************************************************
- * \file   SHSystemManager.cpp
- * \author Daniel Chua Yee Chen
- * \brief  Implementation for the SHSystemManager class.
- * SHSystemManager is the interface class where users of the engine create
- * the systems that gives the components their functionality. This also
- * ensures that the Init and Exit functions are ran at the appropriate time
- *
- * \copyright Copyright (c) 2021 DigiPen Institute of Technology. Reproduction
-	 or disclosure of this file or its contents without the prior written
-	 consent of DigiPen Institute of Technology is prohibited.
- *********************************************************************/
-#include "SHpch.h"
-#include "SHSystemManager.h"
-#include <iostream>
-
-namespace SHADE
-{
-	SHSystemManager::SystemContainer SHSystemManager::systemContainer;
-
-
-	SHSystem* SHSystemManager::GetSystem(std::string name)
-	{
-		if (systemContainer.find(name) == systemContainer.end())
-		{
-			assert("Get System Error: No system with such name exist.");
-			return nullptr;
-		}
-
-		return systemContainer.find(name)->second.get();
-	}
-
-	void SHSystemManager::Init() noexcept
-	{
-		for (auto& system : systemContainer)
-		{
-			system.second->Init();
-#ifdef _DEBUG
-			std::cout << system.first << " Init" << std::endl;
-#endif
-		}
-	}
-
-	void SHSystemManager::Exit() noexcept
-	{
-		for (auto& system : systemContainer)
-		{
-			system.second->Exit();
-			//delete system.second;
-		}
-
-		systemContainer.clear();
-
-	}
-
-
-}

SHADE_Engine/src/ECS_Base/System/SHSystemRoutine.cpp

@@ -0,0 +1,23 @@
+#include "SHpch.h"
+#include "SHSystemRoutine.h"
+
+
+namespace SHADE
+{
+
+	SHSystem* SHSystemRoutine::GetSystem() const noexcept
+	{
+		return system;
+	}
+
+	std::string const SHSystemRoutine::GetName()const noexcept
+	{
+		return name;
+	}
+
+	SHRoutineStats const& SHSystemRoutine::GetStats()const noexcept
+	{
+		return stats;
+	}
+	
+}

SHADE_Engine/src/ECS_Base/System/SHSystemRoutine.h

@@ -0,0 +1,53 @@
+
+
+
+#pragma once
+
+#include "../SHECSMacros.h"
+#include "SHRoutineStats.h"
+#include "SHSystem.h"
+#include <string>
+
+
+namespace SHADE
+{
+
+	class SHSystemManager;
+
+	
+	class SHSystemRoutine
+	{
+		friend class SHSystemManager;
+	protected:
+		
+		SHSystemRoutine(std::string routineName = "Default Routine Name", bool editorPause = false)
+			:system(nullptr), name(routineName), stats(routineName),IsRunInEditorPause(editorPause){};
+
+
+		SHSystem* system;
+		std::string name;
+		SHRoutineStats stats;
+
+		//Whether or not this routine should run when the editor is still in pause
+		bool IsRunInEditorPause;
+
+
+	public:
+		~SHSystemRoutine() = default;
+		
+
+		SHSystem* GetSystem()const noexcept;
+		std::string const GetName() const noexcept;
+		SHRoutineStats const& GetStats()const noexcept;
+
+		virtual void Execute(double dt) noexcept {};
+	};
+
+
+
+
+}
+
+
+
+

SHADE_Engine/src/ECS_Base/UnitTesting/SHECSUnitTest.cpp

@@ -0,0 +1,181 @@
+#include "SHpch.h"
+#include "SHECSUnitTest.h"
+#include "../Managers/SHComponentManager.h"
+#include "../Managers/SHEntityManager.h"
+#include "../Managers/SHSystemManager.h"
+#include "SHTestComponents.h"
+#include "SHTestSystems.h"
+#include "Tools/SHLogger.h"
+
+
+
+namespace SHADE
+{
+	void SHECSUnitTest::TestAll(void) noexcept
+	{
+		TestBasicEntityCreate();
+		TestEntityCreateTemplate();
+		TestEntityDestroy();
+		TestSystemRoutine();
+	}
+
+
+	void SHECSUnitTest::TestBasicEntityCreate(void) noexcept
+	{
+		
+		SHComponentManager::CreateComponentSparseSet<SHComponent_A>();
+		SHComponentManager::CreateComponentSparseSet<SHComponent_B>();
+		SHComponentManager::CreateComponentSparseSet<SHComponent_C>();
+
+		SHLOG_INFO("Test for add and remove component")
+		
+		EntityID id1 = SHEntityManager::CreateEntity();
+		EntityID id2 = SHEntityManager::CreateEntity();
+		EntityID id3 = SHEntityManager::CreateEntity();
+
+
+		SHComponentManager::AddComponent<SHComponent_A>(id1);
+	}
+
+
+	void SHECSUnitTest::TestEntityCreateTemplate(void) noexcept
+	{
+		std::cout << "\nTest2" << std::endl;
+		//Test entity Creation.
+
+		SHComponentManager::CreateComponentSparseSet<SHComponent_A>();
+		SHComponentManager::CreateComponentSparseSet<SHComponent_B>();
+		SHComponentManager::CreateComponentSparseSet<SHComponent_C>();
+
+
+
+		for (size_t i = 0; i < 10000; ++i)
+		{
+			switch (i % 3)
+			{
+			case 0:
+			{
+				SHEntityManager::CreateEntity<SHComponent_A, SHComponent_B>();
+			}break;
+			case 1:
+			{
+				SHEntityManager::CreateEntity<SHComponent_A, SHComponent_C>();
+			}break;
+
+			case 2:
+			{
+				SHEntityManager::CreateEntity<SHComponent_A>();
+			}break;
+			default:
+				break;
+			}
+
+
+		}
+
+
+		auto& denseA = SHComponentManager::GetDense<SHComponent_A>();
+		auto& denseB = SHComponentManager::GetDense<SHComponent_B>();
+		auto& denseC = SHComponentManager::GetDense<SHComponent_C>();
+
+		std::cout << "Test Entity Creation" << std::endl;
+		std::cout << "dense A size: " << denseA.size() << ((denseA.size() == 10000) ? " Success" : " Failure") << std::endl;
+		std::cout << "dense B size: " << denseB.size() << ((denseB.size() == 3334) ? " Success" : " Failure") << std::endl;
+		std::cout << "dense C size: " << denseC.size() << ((denseC.size() == 3333) ? " Success" : " Failure") << std::endl;
+		std::cout << "Number of entities: " << SHEntityManager::GetEntityCount() << (SHEntityManager::GetEntityCount() == 10000 ? " Success" : " Failure") << std::endl;
+
+		SHEntityManager::DestroyAllEntity();
+		std::cout << std::endl << "Test Destroy All Entity" << std::endl;
+		std::cout << "dense A size: " << denseA.size() << ((denseA.size() == 0) ? " Success" : " Failure") << std::endl;
+		std::cout << "dense B size: " << denseB.size() << ((denseB.size() == 0) ? " Success" : " Failure") << std::endl;
+		std::cout << "dense C size: " << denseC.size() << ((denseC.size() == 0) ? " Success" : " Failure") << std::endl;
+		std::cout << "Number of entities: " << SHEntityManager::GetEntityCount() << (SHEntityManager::GetEntityCount() == 0 ? " Success" : " Failure") << std::endl;
+
+
+	}
+
+
+	void SHECSUnitTest::TestEntityDestroy(void) noexcept
+	{
+		std::cout << "\nTest3" << std::endl;
+		SHComponentManager::CreateComponentSparseSet<SHComponent_A>();
+		SHComponentManager::CreateComponentSparseSet<SHComponent_B>();
+		SHComponentManager::CreateComponentSparseSet<SHComponent_C>();
+
+
+
+		for (size_t i = 0; i < 10000; ++i)
+		{
+			switch (i % 3)
+			{
+			case 0:
+			{
+				SHEntityManager::CreateEntity<SHComponent_A, SHComponent_B>();
+			}break;
+			case 1:
+			{
+				SHEntityManager::CreateEntity<SHComponent_A, SHComponent_C>();
+			}break;
+
+			case 2:
+			{
+				SHEntityManager::CreateEntity<SHComponent_A>();
+			}break;
+			default:
+				break;
+			}
+
+
+		}
+
+		SHEntityManager::DestroyEntity(5000);
+		SHEntityManager::DestroyEntity(5001);
+
+
+
+
+		auto& denseA = SHComponentManager::GetDense<SHComponent_A>();
+		auto& denseB = SHComponentManager::GetDense<SHComponent_B>();
+		auto& denseC = SHComponentManager::GetDense<SHComponent_C>();
+
+
+		std::cout << "Test Entity Deletion" << std::endl;
+		std::cout << "dense A size: " << denseA.size() << ((denseA.size() == 9998) ? " Success" : " Failure") << std::endl;
+		std::cout << "dense B size: " << denseB.size() << ((denseB.size() == 3333) ? " Success" : " Failure") << std::endl;
+		std::cout << "dense C size: " << denseC.size() << ((denseC.size() == 3333) ? " Success" : " Failure") << std::endl;
+		std::cout << "Number of entities: " << SHEntityManager::GetEntityCount() << (SHEntityManager::GetEntityCount() == 9998 ? " Success" : " Failure") << std::endl;
+
+
+		std::cout << std::endl << "Test Entity Recreation" << std::endl;
+		EntityID id = SHEntityManager::CreateEntity<SHComponent_C>();
+		std::cout << "dense A size: " << denseA.size() << ((denseA.size() == 9998) ? " Success" : " Failure") << std::endl;
+		std::cout << "dense B size: " << denseB.size() << ((denseB.size() == 3333) ? " Success" : " Failure") << std::endl;
+		std::cout << "dense C size: " << denseC.size() << ((denseC.size() == 3334) ? " Success" : " Failure") << std::endl;
+		std::cout << "Entity ID: " << id << " EntityIndex: " << EntityHandleGenerator::GetIndex(id) << (EntityHandleGenerator::GetIndex(id) == 5001 ? " Success" : " Failure") << std::endl;
+		std::cout << "Number of entities: " << SHEntityManager::GetEntityCount() << (SHEntityManager::GetEntityCount() == 9999 ? " Success" : " Failure") << std::endl;
+
+
+		SHEntityManager::DestroyAllEntity();
+		std::cout << std::endl << "Check Destroy All Entity" << std::endl;
+		std::cout << "dense A size: " << denseA.size() << ((denseA.size() == 0) ? " Success" : " Failure") << std::endl;
+		std::cout << "dense B size: " << denseB.size() << ((denseB.size() == 0) ? " Success" : " Failure") << std::endl;
+		std::cout << "dense C size: " << denseC.size() << ((denseC.size() == 0) ? " Success" : " Failure") << std::endl;
+		std::cout << "Number of entities: " << SHEntityManager::GetEntityCount() << (SHEntityManager::GetEntityCount() == 0 ? " Success" : " Failure") << std::endl;
+
+	}
+
+	void SHECSUnitTest::TestSystemRoutine(void) noexcept
+	{
+		SHSystemManager::CreateSystem<SHTestSystem>();
+		SHSystemManager::CreateSystem<SHTestSystem>();
+
+
+		SHSystemManager::RegisterRoutine<SHTestSystem, SHTestSystem::SHTestRoutine>(1);
+
+		SHSystemManager::RunRoutines(false, 1.0 / 120.0);
+
+		SHSystemManager::Exit();
+	}
+
+
+}

SHADE_Engine/src/ECS_Base/UnitTesting/SHECSUnitTest.h

@@ -0,0 +1,22 @@
+#pragma once
+
+namespace SHADE
+{
+	class SHECSUnitTest
+	{
+	public:
+		SHECSUnitTest() = delete;
+		~SHECSUnitTest() = delete;
+
+		static void TestBasicEntityCreate(void) noexcept;
+		static void TestEntityCreateTemplate(void) noexcept;
+		static void TestEntityDestroy(void) noexcept;
+		static void TestSystemRoutine(void) noexcept;
+
+		static void TestAll(void) noexcept;
+
+
+
+
+	};
+}

SHADE_Engine/src/ECS_Base/UnitTesting/SHTestComponents.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "../Components/SHComponent.h"
+
+namespace SHADE
+{
+
+	class SHComponent_A :public SHComponent
+	{
+	public:
+		int value{};
+
+	};
+
+
+	class SHComponent_B :public SHComponent
+	{
+	public:
+		float x{};
+		float y{};
+		float z{};
+	};
+
+	class SHComponent_C :public SHComponent
+	{
+	public:
+		std::string value{};
+	};
+
+}

SHADE_Engine/src/ECS_Base/UnitTesting/SHTestSystems.h

@@ -0,0 +1,40 @@
+#pragma once
+
+
+#include <string>
+#include "../System/SHSystem.h"
+#include "../System/SHSystemRoutine.h"
+
+namespace SHADE
+{
+
+	class SHTestSystem : public SHSystem
+	{
+	public:
+		SHTestSystem() {};
+		~SHTestSystem() {};
+
+
+
+		std::string test{ "Test system" };
+
+		void Init() {};
+		void Exit() {};
+
+		class SHTestRoutine : public SHSystemRoutine
+		{
+		public:
+			SHTestRoutine()
+				:SHSystemRoutine("Test System Routine", false) {}
+
+
+			virtual void Execute(double dt) noexcept
+			{
+
+				std::cout << GetName() << " System Version: " << GetSystem()->GetSystemVersion() << std::endl;
+			}
+		};
+
+
+	};
+}

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp

@@ -22,7 +22,8 @@ of DigiPen Institute of Technology is prohibited.
 
 namespace SHADE
 {
-	/*---------------------------------------------------------------------------------*/
+
+  /*---------------------------------------------------------------------------------*/
 	/* Constructor/Destructors                                                         */
 	/*---------------------------------------------------------------------------------*/
 	void SHGraphicsSystem::Init(void)
@@ -125,16 +126,16 @@ namespace SHADE
 		/*-----------------------------------------------------------------------*/
 	}
 
-  void SHGraphicsSystem::Run(float dt)
+  void SHGraphicsSystem::Run(float dt) noexcept
   {
-		auto const& frameData = renderContext.GetCurrentFrameData();
+    auto const& frameData = renderContext.GetCurrentFrameData();
 
-		renderGraph.Execute(renderContext.GetCurrentFrame());
+    renderGraph.Execute(renderContext.GetCurrentFrame());
 
-		graphicsQueue->SubmitCommandBuffer({ renderGraph.GetCommandBuffer(renderContext.GetCurrentFrame()) }, 
+    graphicsQueue->SubmitCommandBuffer({ renderGraph.GetCommandBuffer(renderContext.GetCurrentFrame()) },
-																			 { frameData.semRenderFinishHdl },
+      { frameData.semRenderFinishHdl },
-																			 { frameData.semImgAvailableHdl },
+      { frameData.semImgAvailableHdl },
-																				vk::PipelineStageFlagBits::eColorAttachmentOutput | vk::PipelineStageFlagBits::eEarlyFragmentTests | vk::PipelineStageFlagBits::eLateFragmentTests);
+      vk::PipelineStageFlagBits::eColorAttachmentOutput | vk::PipelineStageFlagBits::eEarlyFragmentTests | vk::PipelineStageFlagBits::eLateFragmentTests);
 
   }
 
@@ -257,4 +258,8 @@ namespace SHADE
 		return renderGraph;
   }
 
+  void SHGraphicsSystem::SHGraphicsSystemRoutine::Execute(double dt) noexcept
+  {
+  }
+
 }

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.h

@@ -22,10 +22,13 @@ of DigiPen Institute of Technology is prohibited.
 #include "Graphics/MiddleEnd/PerFrame/SHRenderContext.h"
 #include "Graphics/RenderGraph/SHRenderGraph.h"
 #include "ECS_Base/System/SHSystem.h"
+#include "ECS_Base/System/SHSystemRoutine.h"
 #include "Graphics/Descriptors/SHVkDescriptorPool.h"
 
 namespace SHADE
 {
+	
+
 	/*---------------------------------------------------------------------------------*/
 	/* Forward Declarations                                                            */
 	/*---------------------------------------------------------------------------------*/
@@ -65,6 +68,13 @@ namespace SHADE
 	/***********************************************************************************/
 	class SH_API SHGraphicsSystem : public SHSystem
 	{
+	public:
+    class SH_API SHGraphicsSystemRoutine : public SHSystemRoutine
+    {
+    public:
+      virtual void Execute(double dt) noexcept override;
+    };
+
 	  public:
 		/*-----------------------------------------------------------------------------*/
 		/* Constants                                                                   */
@@ -81,7 +91,7 @@ namespace SHADE
 		/* SHSystem overrides                                                          */
 		/*-----------------------------------------------------------------------------*/
 		virtual void Init(void) override;
-		virtual void Run (float dt) override;
+		void Run (float dt) noexcept;
 		virtual void Exit(void) override;
 
 		/*-----------------------------------------------------------------------------*/
@@ -145,5 +155,6 @@ namespace SHADE
 		//std::vector<SHRenderer> renderers;
 		SHRenderGraph renderGraph;
 
+		friend SHGraphicsSystemRoutine;
 	};
 }

SHADE_Engine/src/Scene/SHSceneGraph.cpp

@@ -14,7 +14,7 @@
 #include "SHSceneGraph.h"
 
 // Project Headers
-#include "ECS_Base/System/SHEntityManager.h"
+#include "ECS_Base/Managers/SHEntityManager.h"
 #include "Tools/SHLogger.h"
 #include "Tools/SHException.h"
 

SHADE_Engine/src/Scene/SHSceneManager.cpp

@@ -10,11 +10,11 @@
  *********************************************************************/
 #include "SHpch.h"
 #include "SHSceneManager.h"
-#include "ECS_Base/System/SHComponentManager.h"
+#include "ECS_Base/Managers/SHComponentManager.h"
 //#include "Input/SHInputManager.h"
 //#include "Rendering/Window/SHRenderingWindow.h"
-#include "ECS_Base/System/SHEntityManager.h"
+#include "ECS_Base/Managers/SHEntityManager.h"
-#include "ECS_Base/System/SHSystemManager.h"
+#include "ECS_Base/Managers/SHSystemManager.h"
 //#include "FRC/SHFrameRateController.h"
 //#include "ECS_Base/System/SHApplication.h"
 

SHADE_Managed/src/Engine/ECS.cxx

@@ -20,7 +20,7 @@ of DigiPen Institute of Technology is prohibited.
 #include <sstream>
 #include <msclr\marshal_cppstd.h>
 // External Dependencies
-#include "ECS_Base/System/SHEntityManager.h"
+#include "ECS_Base/Managers/SHEntityManager.h"
 // Project Headers
 #include "Utility/Convert.hxx"
 #include "Utility/Debug.hxx"

SHADE_Managed/src/Engine/ECS.h++

@@ -17,8 +17,8 @@ of DigiPen Institute of Technology is prohibited.
 // Primary Include
 #include "ECS.hxx"
 // External Dependencies
-#include "ECS_Base/System/SHComponentManager.h"
+#include "ECS_Base/Managers/SHComponentManager.h"
-#include "ECS_Base/System/SHEntityManager.h"
+#include "ECS_Base/Managers/SHEntityManager.h"
 
 namespace SHADE
 {

SHADE_Managed/src/Engine/ECS.hxx

@@ -15,7 +15,7 @@ of DigiPen Institute of Technology is prohibited.
 #pragma once
 
 // External Dependencies
-#include "ECS_Base/System/SHComponentManager.h"
+#include "ECS_Base/Managers/SHComponentManager.h"
 // Project Includes
 #include "Components/Component.hxx"
 

SHADE_Managed/src/Engine/Entity.cxx

@@ -17,7 +17,7 @@ of DigiPen Institute of Technology is prohibited.
 // Primary Header
 #include "Entity.hxx"
 // External Dependencies
-#include "ECS_Base/System/SHEntityManager.h"
+#include "ECS_Base/Managers/SHEntityManager.h"
 
 namespace SHADE
 {

SHADE_Managed/src/Engine/GameObject.cxx

@@ -16,7 +16,7 @@ of DigiPen Institute of Technology is prohibited.
 // Primary Header
 #include "GameObject.hxx"
 // External Dependencies
-#include "ECS_Base/System/SHEntityManager.h"
+#include "ECS_Base/Managers/SHEntityManager.h"
 // Project Headers
 #include "ECS.hxx"
 #include "Scripts/ScriptStore.hxx"
@@ -52,7 +52,7 @@ namespace SHADE
     }    
     bool GameObject::IsActiveSelf::get()
     {
-        return GetNativeEntity().isActive;
+        return GetNativeEntity().GetActive();
     }
     bool GameObject::IsActiveInHierarchy::get()
     {
@@ -68,7 +68,7 @@ namespace SHADE
     }
     void GameObject::SetActive(bool active)
     {
-        GetNativeEntity().isActive = active;
+        GetNativeEntity().SetActive(active);
     }
 
     /*---------------------------------------------------------------------------------*/

SHADE_Managed/src/Scripts/ScriptStore.cxx

@@ -19,7 +19,7 @@ of DigiPen Institute of Technology is prohibited.
 // Standard Libraries
 #include <sstream>
 // External Dependencies
-#include "ECS_Base/System/SHEntityManager.h"
+#include "ECS_Base/Managers/SHEntityManager.h"
 // Project Headers
 #include "Utility/Debug.hxx"
 #include "Utility/Convert.hxx"
@@ -668,6 +668,6 @@ namespace SHADE
             throw gcnew System::InvalidOperationException("Attempted to get native Component to an invalid Entity.");
 
         // Check active state
-        return nativeEntity->isActive;
+        return nativeEntity->GetActive();
     }
 }

SHADE_Managed/src/Utility/Convert.cxx

@@ -17,7 +17,7 @@ of DigiPen Institute of Technology is prohibited.
 // Primary Header
 #include "Convert.hxx"
 // External Dependencies
-#include "ECS_Base/System//SHEntityManager.h"
+#include "ECS_Base/Managers/SHEntityManager.h"
 #include <msclr/marshal_cppstd.h>
 
 namespace SHADE