Added WIP Application class and adjustments to how ScriptStore destroys scripts (SpdLog errors)

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

@@ -293,6 +293,10 @@ namespace SHADE
 
     //Handle<SHVkRenderpass> GetRenderPass() const { return renderPass; }
 
+    /*-----------------------------------------------------------------------------*/
+    /* Getters                                                                     */
+    /*-----------------------------------------------------------------------------*/
+    SHWindow* GetWindow() noexcept { return window; }
 
   private:
     /*-----------------------------------------------------------------------------*/
@@ -320,7 +324,7 @@ namespace SHADE
     SHWindow*                                                 window = nullptr;
 
     // Middle End Resources
-    SHResourceHub                                           resourceManager;
+    SHResourceHub                                             resourceManager;
     SHMeshLibrary                                             meshLibrary;
     SHTextureLibrary                                          texLibrary;
     SHSamplerCache                                            samplerCache;

SHADE_Engine/src/Graphics/Windowing/SHWindow.cpp

@@ -260,7 +260,7 @@ namespace SHADE
     return wndHWND;
   }
 
-  const WindowData SHWindow::GetWindowData()
+  const WindowData SHWindow::GetWindowData() const
   {
     return wndData;
   }

SHADE_Engine/src/Graphics/Windowing/SHWindow.h

@@ -123,7 +123,7 @@ namespace SHADE
 
     HWND GetHWND();
 
-    const WindowData GetWindowData();
+    const WindowData GetWindowData() const;
 
     CALLBACKID RegisterWindowSizeCallback(WindowResizeCallbackFn);
     void UnregisterWindowSizeCallback(CALLBACKID const& callbackid);

SHADE_Managed/src/Engine/Application.cxx

@@ -0,0 +1,100 @@
+/************************************************************************************//*!
+\file           Application.cxx
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Oct 31, 2022
+\brief          Contains the definitions of the functions in the static managed
+                Application class.
+
+                Note: This file is written in C++17/CLI.
+ 
+Copyright (C) 2022 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.
+*//*************************************************************************************/
+// Precompiled Headers
+#include "SHpch.h"
+// Primary Header
+#include "Application.hxx"
+// External Dependencies
+#include "ECS_Base/Managers/SHSystemManager.h"
+#include "Editor/SHEditor.h"
+#include "Graphics/MiddleEnd/Interface/SHGraphicsSystem.h"
+#include "Graphics/Windowing/SHWindow.h"
+
+namespace SHADE
+{
+    /*---------------------------------------------------------------------------------*/
+    /* Properties                                                                      */
+    /*---------------------------------------------------------------------------------*/
+    bool Application::IsPlaying::get()
+    {
+        auto editor = SHSystemManager::GetSystem<SHEditor>();
+        if (editor)
+            return editor->editorState == SHEditor::State::PLAY
+                   ||
+                   editor->editorState == SHEditor::State::PAUSE;
+
+        return true;
+    }
+    bool Application::IsPaused::get()
+    {
+        auto editor = SHSystemManager::GetSystem<SHEditor>();
+        if (editor)
+            return editor->editorState == SHEditor::State::PAUSE;
+
+        return false;
+    }
+    int Application::WindowWidth::get()
+    {
+        auto gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
+        if (gfxSystem)
+        {
+            const auto WND = gfxSystem->GetWindow();
+            return WND->GetWindowSize().first;
+        }
+
+        throw gcnew System::InvalidOperationException("Unable to get current window width!");
+    }
+    int Application::WindowHeight::get()
+    {
+        auto gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
+        if (gfxSystem)
+        {
+            const auto WND = gfxSystem->GetWindow();
+            return WND->GetWindowSize().second;
+        }
+
+        throw gcnew System::InvalidOperationException("Unable to get current window height!");
+    }
+    bool Application::IsFullscreen::get()
+    {
+        auto gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
+        if (gfxSystem)
+        {
+            const auto WND = gfxSystem->GetWindow();
+            return WND->GetWindowData().isFullscreen;
+        }
+
+        throw gcnew System::InvalidOperationException("Unable to get current window height!");
+    }
+    /*void Application::IsFullscreen::set(bool value)
+    {
+        return Pls::Window::SetFullScreen(value);
+    }*/
+
+    /*---------------------------------------------------------------------------------*/
+    /* Usage Functions                                                                 */
+    /*---------------------------------------------------------------------------------*/
+    void Application::Quit()
+    {
+        auto gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
+        if (gfxSystem)
+        {
+            auto WND = gfxSystem->GetWindow();
+            return WND->Close();
+        }
+
+        throw gcnew System::InvalidOperationException("Unable to quit!");
+    }
+}

SHADE_Managed/src/Engine/Application.hxx

@@ -0,0 +1,77 @@
+/************************************************************************************//*!
+\file           Application.hxx
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Oct 31, 2022
+\brief          Contains the definitions of a managed static Application class.
+
+                Note: This file is written in C++17/CLI.
+ 
+Copyright (C) 2022 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.
+*//*************************************************************************************/
+#pragma once
+
+namespace SHADE
+{
+    /// <summary>
+    /// Static class that contains useful properties for querying the state of the
+    /// engine.
+    /// </summary>
+    public ref class Application abstract sealed
+    {
+      public:
+        /*-----------------------------------------------------------------------------*/
+        /* Properties                                                                  */
+        /*-----------------------------------------------------------------------------*/
+        /// <summary>
+        /// Whether or not the engine is playing. This will always be true on Publish.
+        /// On Debug/Release builds, this is true when the editor is in Play Mode. It
+        /// will also be true even if the editor is in Play Mode but is paused.
+        /// </summary>
+        static property bool IsPlaying
+        {
+            bool get();
+        }
+        /// <summary>
+        /// Whether or not the engine is in a paused state where script updates and
+        /// physics are not in play.
+        /// </summary>
+        static property bool IsPaused
+        {
+            bool get();
+        }
+        /// <summary>
+        /// Retrieves the designated width of the current window.
+        /// </summary>
+        static property int WindowWidth
+        {
+            int get();
+        }
+        /// <summary>
+        /// Retrieves the designated height of the current window.
+        /// </summary>
+        static property int WindowHeight
+        {
+            int get();
+        }
+        /// <summary>
+        /// Whether or not the application is currently in fullscreen mode or not.
+        /// </summary>
+        static property bool IsFullscreen
+        {
+            bool get();
+            // TODO: once implemented on SHADE_Engine
+            //void set(bool value); 
+        }
+
+        /*-----------------------------------------------------------------------------*/
+        /* Usage Functions                                                             */
+        /*-----------------------------------------------------------------------------*/
+        /// <summary>
+        /// Marks the application to stop at the end of the current frame.
+        /// </summary>
+        static void Quit();
+    };
+}

SHADE_Managed/src/Scripts/ScriptStore.cxx

@@ -27,6 +27,7 @@ of DigiPen Institute of Technology is prohibited.
 #include "Script.hxx"
 #include "Engine/Entity.hxx"
 #include "Serialisation/ReflectionUtilities.hxx"
+#include "Engine/Application.hxx"
 
 namespace SHADE
 {
@@ -372,8 +373,11 @@ namespace SHADE
         // Clear the queue
         while (disposalQueue.Count > 0)
         {
-            Script^ script = disposalQueue.Dequeue();
+            Script^ script = disposalQueue.Dequeue();            
-            script->OnDestroy();
+            if (Application::IsPlaying)
+            {
+                script->OnDestroy();
+            }
             auto entity = script->Owner.GetEntity();
             auto scriptList = scripts[script->Owner.GetEntity()];
             scriptList->Remove(script);
@@ -388,7 +392,7 @@ namespace SHADE
     {
         SAFE_NATIVE_CALL_BEGIN
         // Run the deinit all scripts if needed
-        //if (Application::IsPlaying)
+        if (Application::IsPlaying)
         {
             Debug::Log("Running OnDestroy() for scripts.");
             for each (System::Collections::Generic::KeyValuePair<Entity, ScriptList^> entity in scripts)