Load the previously loaded project and scene on startup

(read from an ini file)

.gitmodules

@@ -36,3 +36,6 @@
 [submodule "libs/nativefiledialog"]
 	path = libs/nativefiledialog
 	url = https://git.barink.dev/Nigel/nativefiledialog.git
+[submodule "libs/mINI"]
+	path = libs/mINI
+	url = https://github.com/pulzed/mINI.git

Editor/premake5.lua

@@ -30,6 +30,7 @@ includedirs{
   incfolder["entt"],
   incfolder["yamlcpp"],
   incfolder["nativefiledialog"],
+  incfolder["mINI"]
 
 
 }

Editor/src/MainMenuBar.cpp

@@ -48,6 +48,9 @@ void MainMenuBar::ApplicationMenu(Project& project) {
 
 
   
+
+
+
         if (ImGui::MenuItem("Preferences"))
         {
 
@@ -72,6 +75,9 @@ void MainMenuBar::SceneMenu(Project& project, YoggieEngine::Scene& scene) {
             switch (result) {
             case(NFD_OKAY):
                 SaveScene(path, scene);
+                
+                project.AddScene(scene);
+
                 break;
             case(NFD_CANCEL):
                 break;

Editor/src/Project/Project.cpp

@@ -13,6 +13,15 @@ void Project::SaveProject(std::filesystem::path path, Project& project)
 	projectYAML << YAML::Key << "Project" << YAML::Value << project.Name;	
 	projectYAML << YAML::Key << "Directory" << YAML::Value << path.parent_path().u8string();
 	projectYAML << YAML::EndMap;
+	projectYAML << YAML::BeginMap;
+
+
+	projectYAML << YAML::Key << "Scenes" << YAML::Value << YAML::BeginSeq;
+	for (auto scene : project.Scenes) {
+		projectYAML << scene->name;
+	}
+	projectYAML << YAML::EndSeq;
+
 	std::ofstream projectFile;
 
 	projectFile.open(path.u8string());
@@ -56,10 +65,12 @@ namespace YAML {
 				return false;
 			rhs.setName(node["Project"].as<std::string>());
 			rhs.setProjectDirectory(node["Directory"].as<std::string>());
+			
+		
+
 			return true;
 		}
 
-
 	};
 
 }

Editor/src/Project/Project.h

@@ -1,6 +1,10 @@
 #pragma once
 #include <filesystem>
 #include <iostream>
+#include "../../YoggieEngine/src/YoggieEngine.h"
+#include <yaml-cpp/yaml.h>
+
+
 class Project {
 public:
 	Project() = default;
@@ -13,10 +17,21 @@ public:
 	void setProjectDirectory(std::string& path) { ProjectDirectory = std::filesystem::path(path); }
 	const std::filesystem::path GetProjectDirectory() { return ProjectDirectory; }
 
+
+	void AddScene(YoggieEngine::Scene& scene)
+	{
+		Scenes.push_back(&scene);
+	}
+
 	static void SaveProject(std::filesystem::path path, Project& project);
 	static void LoadProject(std::filesystem::path path, Project& project);
 private:
 	std::string Name;
 	std::filesystem::path ProjectDirectory;
+
+	std::vector<YoggieEngine::Scene*> Scenes;
+
+	friend class YAML::convert<Project>;
+
 };
 

Editor/src/app.cpp

@@ -1,14 +1,10 @@
 #include "../../YoggieEngine/src/EntryPoint.h"
-#include "../../YoggieEngine/src/AssetManager/ModelImporter.h"
+#include <mini/ini.h>
-#include "../../YoggieEngine/src/Physics/Physics.h"
-
-#include <nfd.h>
 
 #include <glm/glm.hpp>
 #include <glm/gtc/type_ptr.hpp>
 #include <glm/gtc/matrix_transform.hpp>
 
-#include "Project/Project.h"
 #include "AssetManagement/SceneSerializer.h"
 #include "AssetManagement/AssetManager.h"
 
@@ -31,9 +27,15 @@ public:
 
     void Run() override
     {
+        std::string path = (std::filesystem::current_path()).string();
+        project.setProjectDirectory(path);
+
+        AssetManager::Init();
+        AssetManager::setAssetPath(project.GetProjectDirectory());
+        AssetManager::BuildAssetView();
+
         LoadLastOrEmptyProject();
 
-        MainMenuBar menuBar = MainMenuBar();
         ProjectInfo projectInfo(project);
         Viewport sceneview = Viewport(scene);
         RuntimeControls rc = RuntimeControls();
@@ -114,6 +116,8 @@ public:
             }
 
             GuiBegin();
+            {
+                MainMenuBar menuBar = MainMenuBar();
 
                 // Show a menu bar
                 menuBar.ApplicationMenu(project);
@@ -123,6 +127,8 @@ public:
                 menuBar.DebugMenu();
                 menuBar.Help();
 
+            }
+          
      
             if (scene.getReg().valid(Selected)) {
                 Entity SelectedEntity = Entity(Selected, &scene);
@@ -156,43 +162,29 @@ public:
        // Otherwise load no project..
        // OR 
        // Load an empty project.
-
+        mINI::INIStructure ini;
-        std::string path = (std::filesystem::current_path()).string();
-        project.setProjectDirectory(path);
-
-        AssetManager::Init();
-        AssetManager::setAssetPath(project.GetProjectDirectory());
-        AssetManager::BuildAssetView();
-
-        // Create a level and load it as the current level
-        auto importer = ModelImporter();
       
 
-        // create an ambient light source
+        if (std::filesystem::exists("build\\Debug\\Editor.ini")) 
-        auto light = scene.AddEntity("Light");
+        {
-        auto& lightComponent = light.AddComponent<LightComponent>();
+            mINI::INIFile file("build\\Debug\\Editor.ini");   
-        lightComponent.Color = glm::vec3(1.0f);
+            file.read(ini);
+        }
+        else 
+        {
+            spdlog::debug("Could not find an `Editor.ini` file.");
+        }
 
+        if (ini["editor"]["openlastproject"] == "TRUE") 
+        {
+            Project::LoadProject(ini["cache"]["project"], project);
+            LoadScene(ini["cache"]["scene"], scene);
 
-        // Create a cube 
+        }
-        auto model = importer.Import("build/Debug/Models/Cube.obj");
+        else
-
+        {
-        auto cube = scene.AddEntity("Cube");
+            spdlog::debug("Starting without a project. Please create one.");
-        auto& render3DComponent = cube.AddComponent<Render3DComponent>();
+        }
-        render3DComponent.mesh = *(model->renderable->mesh);
-
-        cube.GetComponent<TransformComponent>().Position = glm::vec3(1.0f, 0.0f, 5.0f);
-
-        auto cube2 = scene.AddEntity("Cube2");
-        auto& rendercube2 = cube2.AddComponent<Render3DComponent>();
-        rendercube2.mesh = *(model->renderable->mesh);
-        auto& relationcube = cube.AddComponent<RelationComponent>(cube2);
-        auto& rigidbodycomp = cube.AddComponent<RigidBody>();
-        auto& rigidbodycomp2 = cube2.AddComponent<RigidBody>();
-
-
-        auto Grass = scene.AddEntity("Grass/Window-Pane");
-        //auto& renderGrass = Grass.AddComponent<Render3DComponent>();
     }
 
 private:

YoggieEngine/src/Scene/Scene.cpp

@@ -4,6 +4,11 @@
 using namespace entt;
 
 namespace YoggieEngine{
+
+	Scene::Scene(const std::string& name): name(name) 
+	{
+	}
+
 	Scene::Scene()
 	{
 	}

YoggieEngine/src/Scene/Scene.h

@@ -4,6 +4,7 @@ namespace YoggieEngine {
 	class Scene
 	{
 	public:
+		Scene(const std::string& name );
 		Scene();
 		~Scene();
 
@@ -15,6 +16,7 @@ namespace YoggieEngine {
 		void Stop();
 
 		entt::registry& getReg() { return m_registry; }
+		std::string name;
 
 	private:
 		entt::registry m_registry;

libraries.lua

@@ -6,7 +6,7 @@ incfolder["assimp"] = "%{wks.location}/libs/assimp/include"
 incfolder["glm"] = "%{wks.location}/libs/glm"
 incfolder["entt"] = "%{wks.location}/libs/entt/src"
 incfolder["yamlcpp"] = "%{wks.location}/libs/yaml-cpp/include"
-
+incfolder["mINI"] = "%{wks.location}/libs/mINI/src"
 -- Graphics
 incfolder["glad"] = "%{wks.location}/libs/glad/include"
 incfolder["glfw"] = "%{wks.location}/libs/glfw/include"

libs/mINI

@@ -0,0 +1 @@
+Subproject commit a1ff72e8898db8b53282e9eb7c7ec5973519787e