Assets/Scenes/M2Scene.shade

@@ -1,5 +1,5 @@
 - EID: 0
-  Name: Default
+  Name: Camera
   IsActive: true
   NumberOfChildren: 0
   Components:
@@ -22,7 +22,7 @@
       Strength: 0
   Scripts: ~
 - EID: 1
-  Name: Default
+  Name: Floor
   IsActive: true
   NumberOfChildren: 0
   Components:
@@ -92,7 +92,7 @@
           Position Offset: {x: 0, y: 0.5, z: 0}
   Scripts: ~
 - EID: 3
-  Name: Default
+  Name: Empty
   IsActive: true
   NumberOfChildren: 0
   Components:
@@ -102,7 +102,7 @@
       Scale: {x: 1, y: 1, z: 1}
   Scripts: ~
 - EID: 4
-  Name: Default
+  Name: Empty2
   IsActive: true
   NumberOfChildren: 0
   Components:
@@ -112,7 +112,7 @@
       Scale: {x: 1, y: 1, z: 1}
   Scripts: ~
 - EID: 9
-  Name: Default
+  Name: Bag
   IsActive: true
   NumberOfChildren: 0
   Components:
@@ -160,7 +160,7 @@
           Position Offset: {x: 0, y: 0.5, z: 0}
   Scripts: ~
 - EID: 7
-  Name: Default
+  Name: BigBoi
   IsActive: true
   NumberOfChildren: 0
   Components:
@@ -173,7 +173,7 @@
       Material: 126974645
   Scripts: ~
 - EID: 8
-  Name: Default
+  Name: AmbientLight
   IsActive: true
   NumberOfChildren: 0
   Components:

SHADE_Engine/src/Camera/SHCameraSystem.cpp

@@ -63,14 +63,6 @@ namespace SHADE
     }
 
     UpdateCameraComponent(editorCamera);
-
-    if (SHInputManager::GetKey(SHInputManager::SH_KEYCODE::LEFT_ALT))
-    {
-      UpdateEditorArm(dt, true, SHVec3{ 0.0f });
-    }
-    else
-      UpdateEditorArm(dt, false, SHVec3{ 0.0f });
-
   }
 
   void SHCameraSystem::UpdateEditorArm(double dt,bool active ,SHVec3 const& targetPos) noexcept

SHADE_Engine/src/Editor/EditorWindow/AssetBrowser/SHAssetBrowser.cpp

@@ -13,6 +13,7 @@
 #include "Editor/SHEditor.h"
 #include "Editor/DragDrop/SHDragDrop.hpp"
 #include "Editor/EditorWindow/MaterialInspector/SHMaterialInspector.h"
+#include "Editor/EditorWindow/SHEditorWindowManager.h"
 
 namespace SHADE
 {

SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanel.cpp

@@ -15,6 +15,7 @@
 #include "Editor/DragDrop/SHDragDrop.hpp"
 #include "Tools/SHException.h"
 #include "Editor/IconsMaterialDesign.h"
+#include "SHHierarchyPanelCommands.h"
 
 //#==============================================================#
 //||                      Library Includes                      ||
@@ -105,14 +106,21 @@ namespace SHADE
             PasteEntities(editor->selectedEntities.back());
           }
         }
+        if(ImGui::IsKeyReleased(ImGuiKey_Delete))
+        {
+          DeleteSelectedEntities();
+        }
       }
 
     }
     if(ImGui::IsWindowHovered() && !ImGui::IsAnyItemHovered() && ImGui::IsMouseReleased(ImGuiMouseButton_Left))
     {
-      ParentSelectedEntities(MAX_EID, draggingEntities);
+      if(ImGui::IsDragDropActive())
-      draggingEntities.clear();
+      {
-      ImGui::ClearDragDrop();
+        ParentSelectedEntities(MAX_EID, draggingEntities);
+        draggingEntities.clear();
+        ImGui::ClearDragDrop();
+      }
     }
     ImGui::End();
   }
@@ -255,9 +263,10 @@ namespace SHADE
         PasteEntities(eid);
         skipFrame = true;
       }
-      if (ImGui::Selectable(std::format("{} Delete", ICON_MD_DELETE).data()))
+      if (ImGui::Selectable(std::format("{} Delete selected", ICON_MD_DELETE).data()))
       {
-        SHEntityManager::DestroyEntity(eid);
+        //SHEntityManager::DestroyEntity(eid);
+        DeleteSelectedEntities();
       }
 
       if ((currentNode->GetParent() != sceneGraph.GetRoot()) && ImGui::Selectable(std::format("{} Unparent Selected", ICON_MD_NORTH_WEST).data()))
@@ -282,9 +291,12 @@ namespace SHADE
             }
             else editor->selectedEntities.clear();
           }
-          else if (!ImGui::IsKeyDown(ImGuiKey_LeftCtrl))
+          else
-            editor->selectedEntities.clear();
+          {
-          editor->selectedEntities.push_back(eid);
+            if (!ImGui::IsKeyDown(ImGuiKey_LeftCtrl))
+              editor->selectedEntities.clear();
+            editor->selectedEntities.push_back(eid);
+          }
         }//if not selected
         else
         {
@@ -365,14 +377,16 @@ namespace SHADE
           if (eid == beginEID || eid == endEID)
           {
             startSelecting = true;
-            editor->selectedEntities.push_back(eid);
+            if(std::ranges::find(editor->selectedEntities, eid) == editor->selectedEntities.end())
+              editor->selectedEntities.push_back(eid);
           }
         }
         else
         {
           if (!endSelecting)
           {
-            editor->selectedEntities.push_back(eid);
+            if (std::ranges::find(editor->selectedEntities, eid) == editor->selectedEntities.end())
+              editor->selectedEntities.push_back(eid);
             if (eid == endEID || eid == beginEID)
             {
               endSelecting = true;
@@ -397,47 +411,39 @@ namespace SHADE
   void SHHierarchyPanel::CopySelectedEntities()
   {
     const auto editor = SHSystemManager::GetSystem<SHEditor>();
-    SHClipboardUtilities::WriteToClipboard(SHSerialization::SerializeEntitiesToString(editor->selectedEntities));
+    auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
+    std::vector<EntityID> entitiesToCopy{};
+    std::ranges::copy_if(editor->selectedEntities, std::back_inserter(entitiesToCopy), [&sceneGraph](EntityID const& eid)
+      {
+        if(sceneGraph.GetParent(eid)->GetEntityID() == MAX_EID)
+          return true;
+        return false;
+      });
+    SHClipboardUtilities::WriteToClipboard(SHSerialization::SerializeEntitiesToString(entitiesToCopy));
   }
 
   void SHHierarchyPanel::PasteEntities(EntityID parentEID)
   {
-    SetScrollTo(SHSerialization::DeserializeEntitiesFromString(SHClipboardUtilities::GetDataFromClipboard(), parentEID));
+    //SetScrollTo(SHSerialization::DeserializeEntitiesFromString(SHClipboardUtilities::GetDataFromClipboard(), parentEID).front());
+    SHCommandManager::PerformCommand(std::make_shared<SHPasteEntitiesCommand>(SHClipboardUtilities::GetDataFromClipboard(), parentEID));
   }
 
-  void SHCreateEntityCommand::Execute()
+  void SHHierarchyPanel::DeleteSelectedEntities()
   {
-    EntityID newEID = SHEntityManager::CreateEntity(eid);
+    const auto editor = SHSystemManager::GetSystem<SHEditor>();
-    if (eid == MAX_EID)
+    auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
-      eid = newEID;
+
+    std::vector<EntityID> entitiesToDelete{};
+    std::ranges::copy_if(editor->selectedEntities, std::back_inserter(entitiesToDelete), [&sceneGraph, &selectedEntities = editor->selectedEntities](EntityID const& eid)
+      {
+        EntityID parentEID = sceneGraph.GetParent(eid)->GetEntityID();
+        if (parentEID == MAX_EID)
+          return true;
+        else if(std::ranges::find(selectedEntities, parentEID) == selectedEntities.end())
+          return true;
+        return false;
+      });
+    SHCommandManager::PerformCommand(std::make_shared<SHDeleteEntitiesCommand>(entitiesToDelete));
   }
 
-  void SHCreateEntityCommand::Undo()
-  {
-    SHEntityManager::DestroyEntity(eid);
-  }
-
-  void SHEntityParentCommand::Execute()
-  {
-    auto& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
-    for (auto const& eid : entities)
-    {
-      if (entityParentData[eid].newParentEID == MAX_EID)
-        sceneGraph.SetParent(eid, nullptr);
-      else
-        sceneGraph.SetParent(eid, entityParentData[eid].newParentEID);
-    }
-  }
-
-  void SHEntityParentCommand::Undo()
-  {
-    auto& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
-    for (auto const& eid : entities)
-    {
-      if (entityParentData[eid].oldParentEID == MAX_EID)
-        sceneGraph.SetParent(eid, nullptr);
-      else
-        sceneGraph.SetParent(eid, entityParentData[eid].oldParentEID);
-    }
-  }
 }//namespace SHADE

SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanel.h

@@ -10,7 +10,6 @@
 #include "imgui_internal.h"
 #include "ECS_Base/SHECSMacros.h"
 #include "Editor/EditorWindow/SHEditorWindow.h"
-#include "Editor/Command/SHCommand.hpp"
 namespace SHADE
 {
   class SHSceneNode;
@@ -33,6 +32,7 @@ namespace SHADE
     void SelectAllEntities();
     void CopySelectedEntities();
     void PasteEntities(EntityID parentEID = MAX_EID);
+    void DeleteSelectedEntities();
     bool skipFrame = false;
     std::string filter;
     bool isAnyNodeSelected = false;
@@ -41,33 +41,4 @@ namespace SHADE
 
   };//class SHHierarchyPanel
 
-  //Might move to a different file
-  class SHCreateEntityCommand final : public SHBaseCommand
-  {
-  public:
-    void Execute() override;
-    void Undo() override;
-  private:
-    EntityID eid = MAX_EID;
-  };
-
-  class SHEntityParentCommand final : public SHBaseCommand
-  {
-  public:
-    struct Data
-    {
-      EntityID oldParentEID = MAX_EID;
-      EntityID newParentEID = MAX_EID;
-    };
-    using EntityParentData = std::unordered_map<EntityID, Data>;
-
-    SHEntityParentCommand(std::vector<EntityID> entityIDs, EntityParentData inEntityParentData):entities(entityIDs),entityParentData(inEntityParentData){}
-
-    void Execute() override;
-    void Undo() override;
-  private:
-    std::vector<EntityID> entities;
-    std::unordered_map<EntityID, Data> entityParentData;
-  };
-
 }//namespace SHADE

SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanelCommands.cpp

@@ -0,0 +1,84 @@
+#include "SHpch.h"
+#include "SHHierarchyPanelCommands.h"
+#include "ECS_Base/Managers/SHEntityManager.h"
+#include "Scene/SHSceneManager.h"
+#include "Serialization/SHSerialization.h"
+#include "SHHierarchyPanel.h"
+#include "Editor/EditorWindow/SHEditorWindowManager.h"
+
+namespace SHADE
+{
+  void SHCreateEntityCommand::Execute()
+  {
+    EntityID newEID = SHEntityManager::CreateEntity(eid);
+    if (eid == MAX_EID)
+      eid = newEID;
+  }
+
+  void SHCreateEntityCommand::Undo()
+  {
+    SHEntityManager::DestroyEntity(eid);
+  }
+
+  void SHEntityParentCommand::Execute()
+  {
+    auto& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
+    for (auto const& eid : entities)
+    {
+      if (entityParentData[eid].newParentEID == MAX_EID)
+        sceneGraph.SetParent(eid, nullptr);
+      else
+        sceneGraph.SetParent(eid, entityParentData[eid].newParentEID);
+    }
+  }
+
+  void SHEntityParentCommand::Undo()
+  {
+    auto& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
+    for (auto const& eid : entities)
+    {
+      if (entityParentData[eid].oldParentEID == MAX_EID)
+        sceneGraph.SetParent(eid, nullptr);
+      else
+        sceneGraph.SetParent(eid, entityParentData[eid].oldParentEID);
+    }
+  }
+
+  void SHPasteEntitiesCommand::Execute()
+  {
+    data.createdEntities.clear();
+    data.createdEntities = SHSerialization::DeserializeEntitiesFromString(data.entityData, data.parentEID);
+    data.entityData = SHSerialization::ResolveSerializedEntityIndices(data.entityData, data.createdEntities);
+    SHEditorWindowManager::GetEditorWindow<SHHierarchyPanel>()->SetScrollTo(data.createdEntities.begin()->second);
+  }
+
+  void SHPasteEntitiesCommand::Undo()
+  {
+    for (auto const& [oldEID, newEID] : data.createdEntities)
+    {
+      SHEntityManager::DestroyEntity(newEID);
+    }
+  }
+
+  void SHDeleteEntitiesCommand::Execute()
+  {
+    if(!data.createdEntities.empty())
+    {
+      for(auto& eid : data.entitiesToDelete)
+      {
+        eid = data.createdEntities[eid];
+      }
+    }
+    data.entityData = SHSerialization::SerializeEntitiesToString(data.entitiesToDelete);
+    for (auto const& eid : data.entitiesToDelete)
+    {
+      SHEntityManager::DestroyEntity(eid);
+    }
+  }
+
+  void SHDeleteEntitiesCommand::Undo()
+  {
+    data.createdEntities = SHSerialization::DeserializeEntitiesFromString(data.entityData);
+    data.entityData = SHSerialization::ResolveSerializedEntityIndices(data.entityData, data.createdEntities);
+  }
+}

SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanelCommands.h

@@ -0,0 +1,72 @@
+#pragma once
+
+#include <unordered_map>
+
+#include "ECS_Base/SHECSMacros.h"
+#include "Editor/Command/SHCommand.hpp"
+#include "Serialization/SHSerialization.h"
+namespace SHADE
+{
+  class SHCreateEntityCommand final : public SHBaseCommand
+  {
+  public:
+    void Execute() override;
+    void Undo() override;
+  private:
+    EntityID eid = MAX_EID;
+  };
+
+  class SHEntityParentCommand final : public SHBaseCommand
+  {
+  public:
+    struct Data
+    {
+      EntityID oldParentEID = MAX_EID;
+      EntityID newParentEID = MAX_EID;
+    };
+    using EntityParentData = std::unordered_map<EntityID, Data>;
+
+    SHEntityParentCommand(std::vector<EntityID> entityIDs, EntityParentData inEntityParentData) :entities(entityIDs), entityParentData(inEntityParentData) {}
+
+    void Execute() override;
+    void Undo() override;
+  private:
+    std::vector<EntityID> entities{};
+    std::unordered_map<EntityID, Data> entityParentData{};
+  };
+
+  class SHPasteEntitiesCommand final : public SHBaseCommand
+  {
+  public:
+    struct Data
+    {
+      EntityID parentEID{MAX_EID};
+      std::string entityData{};
+      SHSerialization::CreatedEntitiesList createdEntities{};
+    };
+    SHPasteEntitiesCommand() = delete;
+    SHPasteEntitiesCommand(std::string const& serializedEntityData, EntityID parentEid = MAX_EID):data({parentEid, serializedEntityData, {}}){}
+
+    void Execute() override;
+    void Undo() override;
+  private:
+    Data data;
+  };
+
+  class SHDeleteEntitiesCommand final : public SHBaseCommand
+  {
+  public:
+    struct Data
+    {
+      std::vector<EntityID> entitiesToDelete{};
+      SHSerialization::CreatedEntitiesList createdEntities{};
+      std::string entityData{};
+    };
+    SHDeleteEntitiesCommand() = delete;
+    SHDeleteEntitiesCommand(std::vector<EntityID> entitiesToBeDeleted): data{entitiesToBeDeleted}{}
+    void Execute() override;
+    void Undo() override;
+  private:
+    Data data;
+  };
+}

SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.cpp

@@ -23,7 +23,7 @@
 #include "Scene/SHSceneManager.h"
 #include "Serialization/SHSerialization.h"
 #include "Serialization/Configurations/SHConfigurationManager.h"
-
+#include "Editor/EditorWindow/SHEditorWindowManager.h"
 
 const std::string LAYOUT_FOLDER_PATH{ std::string(ASSET_ROOT) + "/Editor/Layouts" };
 

SHADE_Engine/src/Editor/EditorWindow/SHEditorWindowManager.cpp

@@ -0,0 +1,8 @@
+#include "SHpch.h"
+#include "SHEditorWindowManager.h"
+
+namespace SHADE
+{
+  SHEditorWindowManager::EditorWindowMap SHEditorWindowManager::editorWindows{};
+  SHEditorWindowManager::EditorWindowID  SHEditorWindowManager::windowCount{};
+}

SHADE_Engine/src/Editor/EditorWindow/SHEditorWindowManager.h

@@ -0,0 +1,77 @@
+#pragma once
+
+#include <memory>
+#include <unordered_map>
+#include "SHEditorWindow.h"
+#include "Tools/SHLog.h"
+
+namespace SHADE
+{
+  class SH_API SHEditorWindowManager
+  {
+  public:
+    //#==============================================================#
+    //||                        Type Aliases                        ||
+    //#==============================================================#
+    using EditorWindowID = uint8_t;
+    using EditorWindowPtr = std::unique_ptr<SHEditorWindow>;
+    using EditorWindowMap = std::unordered_map<EditorWindowID, EditorWindowPtr>;
+    /**
+     * @brief Get ID for the Editor Window Type
+     *
+     * @tparam T Type of Editor Window
+     * @return EditorWindowID ID of Editor Window Type
+     */
+    template <typename T, std::enable_if_t<std::is_base_of_v<SHEditorWindow, T>, bool> = true>
+    static EditorWindowID GetEditorWindowID()
+    {
+      static EditorWindowID id;
+      static bool idCreated = false;
+      if (!idCreated)
+      {
+        id = windowCount++;
+        idCreated = true;
+      }
+      return id;
+    }
+
+    /**
+     * @brief Create an Editor Window
+     *
+     * @tparam T Type of Editor Window to create
+     */
+    template <typename T, std::enable_if_t<std::is_base_of_v<SHEditorWindow, T>, bool> = true>
+    static void CreateEditorWindow()
+    {
+      static bool isCreated = false;
+      if (!isCreated)
+      {
+        editorWindows[GetEditorWindowID<T>()] = std::make_unique<T>();
+        isCreated = true;
+      }
+      else
+      {
+        SHLog::Warning("Attempt to create duplicate of Editor window type");
+      }
+    }
+
+    /**
+     * @brief Get pointer to the Editor Window
+     *
+     * @tparam T Type of editor window to retrieve
+     * @return T* Pointer to the editor window
+     */
+    template <typename T, std::enable_if_t<std::is_base_of_v<SHEditorWindow, T>, bool> = true>
+    static T* GetEditorWindow()
+    {
+      return reinterpret_cast<T*>(editorWindows[GetEditorWindowID<T>()].get());
+    }
+
+    static EditorWindowMap editorWindows;
+  private:
+    // Number of windows; used for Editor Window ID Generation
+    static EditorWindowID windowCount;
+    // Map of Editor Windows
+    friend class SHEditor;
+  };
+}

SHADE_Engine/src/Editor/EditorWindow/ViewportWindow/SHEditorViewport.cpp

@@ -33,14 +33,32 @@ namespace SHADE
   void SHEditorViewport::Update()
   {
     SHEditorWindow::Update();
-    if (shouldUpdateCamera)
+    auto camSystem = SHSystemManager::GetSystem<SHCameraSystem>();
+    SHEditor* editor = SHSystemManager::GetSystem<SHEditor>();
+
+    if (!editor->selectedEntities.empty())
+    {
+      if (SHTransformComponent* transform = SHComponentManager::GetComponent_s<SHTransformComponent>(editor->selectedEntities.front()))
+      {
+        targetPos = transform->GetWorldPosition();
+      }
+      else
+      {
+        targetPos = {};
+      }
+    }
+    else
+    {
+      targetPos = {};
+    }
+    if (shouldUpdateCamera || shouldUpdateCamArm)
     {
-      auto camSystem = SHSystemManager::GetSystem<SHCameraSystem>();
       camSystem->UpdateEditorCamera(SHFrameRateController::GetRawDeltaTime());
       shouldUpdateCamera = false;
     }
+    camSystem->UpdateEditorArm(SHFrameRateController::GetRawDeltaTime(), shouldUpdateCamArm, targetPos);
+
     ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0.0f, 0.0f));
-    SHEditor* editor = SHSystemManager::GetSystem<SHEditor>();
 
     if (Begin())
     {
@@ -64,6 +82,9 @@ namespace SHADE
         
         shouldUpdateCamera = true;
       }
+
+      shouldUpdateCamArm = ImGui::IsWindowHovered() && ImGui::IsKeyDown(ImGuiKey_LeftAlt) && ImGui::IsMouseDown(ImGuiMouseButton_Left);
+      
       if (editor->editorState != SHEditor::State::PLAY && ImGui::IsWindowFocused() && !ImGui::IsMouseDown(ImGuiMouseButton_Right))
       {
         if (ImGui::IsKeyReleased(ImGuiKey_W))

SHADE_Engine/src/Editor/EditorWindow/ViewportWindow/SHEditorViewport.h

@@ -29,5 +29,7 @@ namespace SHADE
     void DrawMenuBar() noexcept;
     SHVec2 beginCursorPos;
     bool shouldUpdateCamera = false;
+    bool shouldUpdateCamArm = false;
+    SHVec3 targetPos;
   };//class SHEditorViewport
 }//namespace SHADE

SHADE_Engine/src/Editor/Gizmos/SHTransformGizmo.cpp

@@ -11,6 +11,8 @@
 #include "Camera/SHCameraSystem.h"
 #include "Editor/Command/SHCommandManager.h"
 #include "Editor/EditorWindow/ViewportWindow/SHEditorViewport.h"
+#include "Editor/EditorWindow/SHEditorWindowManager.h"
+
 namespace SHADE
 {
   void SHTransformGizmo::Init()

SHADE_Engine/src/Editor/SHEditor.cpp

@@ -29,6 +29,7 @@
 //#==============================================================#
 //||                   Editor Window Includes                   ||
 //#==============================================================#
+#include "EditorWindow/SHEditorWindowManager.h"
 #include "EditorWindow/SHEditorWindowIncludes.h"
 
 //#==============================================================#
@@ -77,8 +78,6 @@ namespace SHADE
   //#==============================================================#
   //Handle<SHVkCommandPool> SHEditor::imguiCommandPool;
   //Handle<SHVkCommandBuffer> SHEditor::imguiCommandBuffer;
-  SHEditorWindowManager::EditorWindowMap SHEditorWindowManager::editorWindows{};
-  SHEditorWindowManager::EditorWindowID  SHEditorWindowManager::windowCount{};
   //std::vector<EntityID> SHEditor::selectedEntities;
 
   //#==============================================================#

SHADE_Engine/src/Editor/SHEditor.h

@@ -36,73 +36,7 @@ namespace SHADE
   class SHVkCommandBuffer;
   class SHVkCommandPool;
 
-  class SHEditorWindowManager
-  {
-  public:
-    //#==============================================================#
-    //||                        Type Aliases                        ||
-    //#==============================================================#
-    using EditorWindowID = uint8_t;
-    using EditorWindowPtr = std::unique_ptr<SHEditorWindow>;
-    using EditorWindowMap = std::unordered_map<EditorWindowID, EditorWindowPtr>;
-    /**
-     * @brief Get ID for the Editor Window Type
-     *
-     * @tparam T Type of Editor Window
-     * @return EditorWindowID ID of Editor Window Type
-     */
-    template <typename T, std::enable_if_t<std::is_base_of_v<SHEditorWindow, T>, bool>  = true>
-    static EditorWindowID GetEditorWindowID()
-    {
-      static EditorWindowID id;
-      static bool idCreated = false;
-      if (!idCreated)
-      {
-        id = windowCount++;
-        idCreated = true;
-      }
-      return id;
-    }
 
-    /**
-     * @brief Create an Editor Window
-     *
-     * @tparam T Type of Editor Window to create
-     */
-    template <typename T, std::enable_if_t<std::is_base_of_v<SHEditorWindow, T>, bool>  = true>
-    static void CreateEditorWindow()
-    {
-      static bool isCreated = false;
-      if (!isCreated)
-      {
-        editorWindows[GetEditorWindowID<T>()] = std::make_unique<T>();
-        isCreated = true;
-      }
-      else
-      {
-        SHLog::Warning("Attempt to create duplicate of Editor window type");
-      }
-    }
-
-    /**
-     * @brief Get pointer to the Editor Window
-     *
-     * @tparam T Type of editor window to retrieve
-     * @return T* Pointer to the editor window
-     */
-    template <typename T, std::enable_if_t<std::is_base_of_v<SHEditorWindow, T>, bool>  = true>
-    static T* GetEditorWindow()
-    {
-      return reinterpret_cast<T*>(editorWindows[GetEditorWindowID<T>()].get());
-    }
-
-    static EditorWindowMap editorWindows;
-  private:
-    // Number of windows; used for Editor Window ID Generation
-    static EditorWindowID windowCount;
-    // Map of Editor Windows
-    friend class SHEditor;
-  };
 
   /**
    * @brief SHEditor static class contains editor variables and implementation of editor functions.

SHADE_Engine/src/Serialization/SHSerialization.cpp

@@ -61,20 +61,21 @@ namespace SHADE
     out << YAML::EndSeq;
   }
 
-  static EntityID DeserializeEntity(YAML::iterator& it, YAML::Node const& node, std::vector<EntityID>& createdEntities, EntityID parentEID = MAX_EID)
+  static EntityID DeserializeEntity(YAML::iterator& it, YAML::Node const& node, SHSerialization::CreatedEntitiesList& createdEntities, EntityID parentEID = MAX_EID)
   {
-    EntityID eid = MAX_EID;
+    EntityID eid{MAX_EID}, oldEID{MAX_EID};
     if (!node)
       return eid;
     if (node[EIDNode])
-      eid = node[EIDNode].as<EntityID>();
+      oldEID = eid = node[EIDNode].as<EntityID>();
-    std::string name = "Default";
+    std::string name = "UnnamedEntitiy";
     if (node[EntityNameNode])
       name = node[EntityNameNode].as<std::string>();
     //Compile component IDs
     const auto componentIDList = SHSerialization::GetComponentIDList(node[ComponentsNode]);
     eid = SHEntityManager::CreateEntity(componentIDList, eid, name, parentEID);
-    createdEntities.push_back(eid);
+    createdEntities[oldEID] = eid;
+    //createdEntities.push_back(eid);
     if (node[NumberOfChildrenNode])
     {
       if (const int numOfChildren = node[NumberOfChildrenNode].as<int>(); numOfChildren > 0)
@@ -106,7 +107,7 @@ namespace SHADE
       return NewSceneName.data();
     }
     YAML::Node entities = YAML::Load(assetData->data);
-    std::vector<EntityID> createdEntities{};
+    CreatedEntitiesList createdEntities{};
 
     //Create Entities
     for (auto it = entities.begin(); it != entities.end(); ++it)
@@ -122,14 +123,14 @@ namespace SHADE
     AssetQueue assetQueue;
     for (auto it = entities.begin(); it != entities.end(); ++it)
     {
-      SHSerializationHelper::FetchAssetsFromComponent<SHRenderable>((*it)[ComponentsNode], *entityVecIt, assetQueue);  
+      SHSerializationHelper::FetchAssetsFromComponent<SHRenderable>((*it)[ComponentsNode], createdEntities[(*it)[EIDNode].as<EntityID>()], assetQueue);  
     }
     LoadAssetsFromAssetQueue(assetQueue);
     //Initialize Entity
     entityVecIt = createdEntities.begin();
     for (auto it = entities.begin(); it != entities.end(); ++it)
     {
-      InitializeEntity(*it, *entityVecIt++);
+      InitializeEntity(*it, createdEntities[(*it)[EIDNode].as<EntityID>()]);
     }
 
     return assetData->name;
@@ -160,9 +161,9 @@ namespace SHADE
     return std::string(out.c_str());
   }
 
-  void SHSerialization::SerializeEntityToFile(std::filesystem::path const& path)
+  //void SHSerialization::SerializeEntityToFile(std::filesystem::path const& path)
-  {
+  //{
-  }
+  //}
 
   template<typename ComponentType, std::enable_if_t<std::is_base_of_v<SHComponent, ComponentType>, bool> = true>
   static void AddComponentToComponentNode(YAML::Node& componentsNode, EntityID const& eid)
@@ -218,13 +219,13 @@ namespace SHADE
     return node;
   }
 
-  EntityID SHSerialization::DeserializeEntitiesFromString(std::string const& data, EntityID const& parentEID) noexcept
+  SHSerialization::CreatedEntitiesList SHSerialization::DeserializeEntitiesFromString(std::string const& data, EntityID const& parentEID) noexcept
   {
     if (data.empty())
-      return MAX_EID;
+      return {};
     YAML::Node entities = YAML::Load(data.c_str());
     EntityID eid{ MAX_EID };
-    std::vector<EntityID> createdEntities;
+    CreatedEntitiesList createdEntities{};
     for (auto it = entities.begin(); it != entities.end(); ++it)
     {
       eid = DeserializeEntity(it, *it, createdEntities, parentEID);
@@ -232,14 +233,14 @@ namespace SHADE
     if (createdEntities.empty())
     {
       SHLOG_ERROR("Failed to create entities from deserializaiton")
-        return MAX_EID;
+        return createdEntities;
     }
-    auto entityVecIt = createdEntities.begin();
+    //auto entityVecIt = createdEntities.begin();
     for (auto it = entities.begin(); it != entities.end(); ++it)
     {
-      InitializeEntity(*it, *entityVecIt++);
+      InitializeEntity(*it, createdEntities[(*it)[EIDNode].as<EntityID>()]);
     }
-    return eid;
+    return createdEntities;
   }
 
   template<typename ComponentType, std::enable_if_t<std::is_base_of_v<SHComponent, ComponentType>, bool> = true>
@@ -290,6 +291,41 @@ namespace SHADE
     SHResourceManager::FinaliseChanges();
   }
 
+  void ResolveSerializedEntityID(YAML::Emitter& out, YAML::iterator& it, YAML::Node const& entityNode, SHSerialization::CreatedEntitiesList const& createdEntities)
+  {
+    EntityID eid = entityNode[EIDNode].as<EntityID>();
+    YAML::Node resolvedNode = entityNode;
+    resolvedNode[EIDNode] = createdEntities.at(eid);
+    out << resolvedNode;
+    if (entityNode[NumberOfChildrenNode])
+    {
+      if (const int numOfChildren = entityNode[NumberOfChildrenNode].as<int>(); numOfChildren > 0)
+      {
+        ++it;
+        for (int i = 0; i < numOfChildren; ++i)
+        {
+          ResolveSerializedEntityID(out, it, (*it), createdEntities);
+          //DeserializeEntity(it, (*it), createdEntities, eid);
+          if ((i + 1) < numOfChildren)
+            ++it;
+        }
+      }
+    }
+  }
+
+  std::string SHSerialization::ResolveSerializedEntityIndices(std::string serializedEntityData, CreatedEntitiesList const& createdEntities) noexcept
+  {
+    YAML::Node entities = YAML::Load(serializedEntityData);
+    YAML::Emitter out;
+    out << YAML::BeginSeq;
+    for (auto it = entities.begin(); it != entities.end(); ++it)
+    {
+      ResolveSerializedEntityID(out, it, (*it), createdEntities);
+    }
+    out << YAML::EndSeq;
+    return out.c_str();
+  }
+
   void SHSerialization::InitializeEntity(YAML::Node const& entityNode, EntityID const& eid)
   {
     auto const componentsNode = entityNode[ComponentsNode];

SHADE_Engine/src/Serialization/SHSerialization.h

@@ -2,7 +2,6 @@
 
 #include "SH_API.h"
 #include <string>
-#include <filesystem>
 
 
 #include "ECS_Base/SHECSMacros.h"
@@ -26,8 +25,12 @@ namespace SHADE
   constexpr const char* NumberOfChildrenNode = "NumberOfChildren";
   constexpr const char* ScriptsNode = "Scripts";
 
-  struct SH_API SHSerialization
+  class SH_API SHSerialization
   {
+  public:
+    //Original EID : New EID
+    using CreatedEntitiesList = std::unordered_map<EntityID, EntityID>;
+
     static bool SerializeSceneToFile(AssetID const& sceneAssetID);
     static std::string SerializeSceneToString();
     static void SerializeSceneToEmitter(YAML::Emitter& out);
@@ -38,15 +41,18 @@ namespace SHADE
     static void EmitEntity(SHSceneNode* entityNode, YAML::Emitter& out);
 
     static std::string SerializeEntitiesToString(std::vector<EntityID> const& entities) noexcept;
-    static void SerializeEntityToFile(std::filesystem::path const& path);
+    //static void SerializeEntityToFile(std::filesystem::path const& path);
     static YAML::Node SerializeEntityToNode(SHSceneNode* sceneNode);
 
-    static EntityID DeserializeEntitiesFromString(std::string const& data, EntityID const& parentEID = MAX_EID) noexcept;
+    static CreatedEntitiesList DeserializeEntitiesFromString(std::string const& data, EntityID const& parentEID = MAX_EID) noexcept;
 
     static std::vector<ComponentTypeID> GetComponentIDList(YAML::Node const& componentsNode);
     
     static void LoadAssetsFromAssetQueue(std::unordered_map<AssetID, AssetType>& assetQueue);
+
+    static std::string ResolveSerializedEntityIndices(std::string serializedEntityData, CreatedEntitiesList const& createdEntities) noexcept;
   private:
+    //static void ResolveSerializedEntityID(YAML::Emitter& out, YAML::iterator& it, YAML::Node const& entityNode, CreatedEntitiesList const& createdEntities);
     static void InitializeEntity(YAML::Node const& entityNode, EntityID const& eid);
 
     static constexpr std::string_view NewSceneName = "New Scene";