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New Undo/Redo commands + Integration of editor camera arm #198

Merged
srishamharan merged 6 commits from SP3-4-Editor into main 2022-11-13 17:44:57 +08:00
Conversation 0 Commits 6 Files Changed 17 +394 -183
17 changed files with 394 additions and 183 deletions
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14
Assets/Scenes/M2Scene.shade
View File

@ -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:

8
SHADE_Engine/src/Camera/SHCameraSystem.cpp
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@ -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

1
SHADE_Engine/src/Editor/EditorWindow/AssetBrowser/SHAssetBrowser.cpp
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@ -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
{

80
SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanel.cpp
View File

@ -15,6 +15,7 @@
#include "Editor/DragDrop/SHDragDrop.hpp"
#include "Tools/SHException.h"
#include "Editor/IconsMaterialDesign.h"
#include "SHHierarchyPanelCommands.h"
//#==============================================================#
//|| Library Includes ||
@ -105,15 +106,22 @@ namespace SHADE
PasteEntities(editor->selectedEntities.back());
}
}
if(ImGui::IsKeyReleased(ImGuiKey_Delete))
{
DeleteSelectedEntities();
}
}
}
if(ImGui::IsWindowHovered() && !ImGui::IsAnyItemHovered() && ImGui::IsMouseReleased(ImGuiMouseButton_Left))
{
if(ImGui::IsDragDropActive())
{
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
{
if (!ImGui::IsKeyDown(ImGuiKey_LeftCtrl))
editor->selectedEntities.clear();
editor->selectedEntities.push_back(eid);
}
}//if not selected
else
{
@ -365,6 +377,7 @@ namespace SHADE
if (eid == beginEID || eid == endEID)
{
startSelecting = true;
if(std::ranges::find(editor->selectedEntities, eid) == editor->selectedEntities.end())
editor->selectedEntities.push_back(eid);
}
}
@ -372,6 +385,7 @@ namespace SHADE
{
if (!endSelecting)
{
if (std::ranges::find(editor->selectedEntities, eid) == editor->selectedEntities.end())
editor->selectedEntities.push_back(eid);
if (eid == endEID || eid == beginEID)
{
@ -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);
if (eid == MAX_EID)
eid = newEID;
const auto editor = SHSystemManager::GetSystem<SHEditor>();
auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
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

31
SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanel.h
View File

@ -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

84
SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanelCommands.cpp Normal file
View File

@ -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);
}
}

72
SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanelCommands.h Normal file
View File

@ -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;
};
}

2
SHADE_Engine/src/Editor/EditorWindow/MenuBar/SHEditorMenuBar.cpp
View File

@ -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" };

8
SHADE_Engine/src/Editor/EditorWindow/SHEditorWindowManager.cpp Normal file
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@ -0,0 +1,8 @@
#include "SHpch.h"
#include "SHEditorWindowManager.h"
namespace SHADE
{
SHEditorWindowManager::EditorWindowMap SHEditorWindowManager::editorWindows{};
SHEditorWindowManager::EditorWindowID SHEditorWindowManager::windowCount{};
}

77
SHADE_Engine/src/Editor/EditorWindow/SHEditorWindowManager.h Normal file
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@ -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;
};
}

27
SHADE_Engine/src/Editor/EditorWindow/ViewportWindow/SHEditorViewport.cpp
View File

@ -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)
{
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))

2
SHADE_Engine/src/Editor/EditorWindow/ViewportWindow/SHEditorViewport.h
View File

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

2
SHADE_Engine/src/Editor/Gizmos/SHTransformGizmo.cpp
View File

@ -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()

3
SHADE_Engine/src/Editor/SHEditor.cpp
View File

@ -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;
//#==============================================================#

66
SHADE_Engine/src/Editor/SHEditor.h
View File

@ -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.

72
SHADE_Engine/src/Serialization/SHSerialization.cpp
View File

@ -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>();
std::string name = "Default";
oldEID = eid = node[EIDNode].as<EntityID>();
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];

14
SHADE_Engine/src/Serialization/SHSerialization.h
View File

@ -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";